LED TV SERVICE MANUAL - LG Parts and Accessories
Transcription
LED TV SERVICE MANUAL - LG Parts and Accessories
Internal Use Only LED TV SERVICE MANUAL CHASSIS : LA66K MODEL : 32LH550B CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. P/NO : MFL69442201 (1601-REV00) Printed in Korea CONTENTS CONTENTS .............................................................................................. 2 SAFETY PRECAUTIONS ........................................................................ 3 SERVICING PRECAUTIONS ................................................................... 4 SPECIFICATION ....................................................................................... 6 ADJUSTMENT INSTRUCTION ................................................................ 9 BLOCK DIAGRAM................................................................................... 17 EXPLODED VIEW .................................................................................. 18 PRODUCT DISASSEMBLY PROCESS ...................................................19 SCHEMATIC CIRCUIT DIAGRAM ........................................... APPENDIX TROUBLESHOOTING .............................................................. APPENDIX Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes -2- LGE Internal Use Only SAFETY PRECAUTIONS IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and Exploded View. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer. General Guidance Leakage Current Hot Check (See below Figure) Plug the AC cord directly into the AC outlet. An isolation Transformer should always be used during the servicing of a receiver whose chassis is not isolated from the AC power line. Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks. It will also protect the receiver and it's components from being damaged by accidental shorts of the circuitry that may be inadvertently introduced during the service operation. If any fuse (or Fusible Resistor) in this TV receiver is blown, replace it with the specified. When replacing a high wattage resistor (Oxide Metal Film Resistor, over 1 W), keep the resistor 10 mm away from PCB. Keep wires away from high voltage or high temperature parts. Do not use a line Isolation Transformer during this check. Connect 1.5 K / 10 watt resistor in parallel with a 0.15 uF capacitor between a known good earth ground (Water Pipe, Conduit, etc.) and the exposed metallic parts. Measure the AC voltage across the resistor using AC voltmeter with 1000 ohms/volt or more sensitivity. Reverse plug the AC cord into the AC outlet and repeat AC voltage measurements for each exposed metallic part. Any voltage measured must not exceed 0.75 volt RMS which is corresponds to 0.5 mA. In case any measurement is out of the limits specified, there is possibility of shock hazard and the set must be checked and repaired before it is returned to the customer. Leakage Current Hot Check circuit Before returning the receiver to the customer, always perform an AC leakage current check on the exposed metallic parts of the cabinet, such as antennas, terminals, etc., to be sure the set is safe to operate without damage of electrical shock. Leakage Current Cold Check(Antenna Cold Check) With the instrument AC plug removed from AC source, connect an electrical jumper across the two AC plug prongs. Place the AC switch in the on position, connect one lead of ohm-meter to the AC plug prongs tied together and touch other ohm-meter lead in turn to each exposed metallic parts such as antenna terminals, phone jacks, etc. If the exposed metallic part has a return path to the chassis, the measured resistance should be between 1 MΩ and 5.2 MΩ. When the exposed metal has no return path to the chassis the reading must be infinite. An other abnormality exists that must be corrected before the receiver is returned to the customer. Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes -3- LGE Internal Use Only SERVICING PRECAUTIONS CAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the SAFETY PRECAUTIONS on page 3 of this publication. NOTE: If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions on page 3 of this publication, always follow the safety precautions. Remember: Safety First. General Servicing Precautions 1. Always unplug the receiver AC power cord from the AC power source before; a. Removing or reinstalling any component, circuit board module or any other receiver assembly. b. Disconnecting or reconnecting any receiver electrical plug or other electrical connection. c. Connecting a test substitute in parallel with an electrolytic capacitor in the receiver. CAUTION: A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explosion hazard. 2. Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device (DVM, FETVOM, etc) equipped with a suitable high voltage probe. Do not test high voltage by "drawing an arc". 3. Do not spray chemicals on or near this receiver or any of its assemblies. 4. Unless specified otherwise in this service manual, clean electrical contacts only by applying the following mixture to the contacts with a pipe cleaner, cotton-tipped stick or comparable non-abrasive applicator; 10 % (by volume) Acetone and 90 % (by volume) isopropyl alcohol (90 % - 99 % strength) CAUTION: This is a flammable mixture. Unless specified otherwise in this service manual, lubrication of contacts in not required. 5. Do not defeat any plug/socket B+ voltage interlocks with which receivers covered by this service manual might be equipped. 6. Do not apply AC power to this instrument and/or any of its electrical assemblies unless all solid-state device heat sinks are correctly installed. 7. Always connect the test receiver ground lead to the receiver chassis ground before connecting the test receiver positive lead. Always remove the test receiver ground lead last. 8. Use with this receiver only the test fixtures specified in this service manual. CAUTION: Do not connect the test fixture ground strap to any heat sink in this receiver. Electrostatically Sensitive (ES) Devices Some semiconductor (solid-state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor “chip” components. The following techniques should be used to help reduce the incidence of component damage caused by static by static electricity. 1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent potential shock reasons prior to applying power to the unit under test. Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes 2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly. 3. Use only a grounded-tip soldering iron to solder or unsolder ES devices. 4. Use only an anti-static type solder removal device. Some solder removal devices not classified as “anti-static” can generate electrical charges sufficient to damage ES devices. 5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices. 6. Do not remove a replacement ES device from its protective package until immediately before you are ready to install it. (Most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material). 7. Immediately before removing the protective material from the leads of a replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed. CAUTION: Be sure no power is applied to the chassis or circuit, and observe all other safety precautions. 8. Minimize bodily motions when handling unpackaged replacement ES devices. (Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity sufficient to damage an ES device.) General Soldering Guidelines 1. Use a grounded-tip, low-wattage soldering iron and appropriate tip size and shape that will maintain tip temperature within the range or 500 °F to 600 °F. 2. Use an appropriate gauge of RMA resin-core solder composed of 60 parts tin/40 parts lead. 3. Keep the soldering iron tip clean and well tinned. 4. Thoroughly clean the surfaces to be soldered. Use a mall wirebristle (0.5 inch, or 1.25 cm) brush with a metal handle. Do not use freon-propelled spray-on cleaners. 5. Use the following unsoldering technique a. Allow the soldering iron tip to reach normal temperature. (500 °F to 600 °F) b. Heat the component lead until the solder melts. c. Quickly draw the melted solder with an anti-static, suctiontype solder removal device or with solder braid. CAUTION: Work quickly to avoid overheating the circuit board printed foil. 6. Use the following soldering technique. a. Allow the soldering iron tip to reach a normal temperature (500 °F to 600 °F) b. First, hold the soldering iron tip and solder the strand against the component lead until the solder melts. c. Quickly move the soldering iron tip to the junction of the component lead and the printed circuit foil, and hold it there only until the solder flows onto and around both the component lead and the foil. CAUTION: Work quickly to avoid overheating the circuit board printed foil. d. Closely inspect the solder area and remove any excess or splashed solder with a small wire-bristle brush. -4- LGE Internal Use Only IC Remove/Replacement Some chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent flat against the circuit foil. When holes are the slotted type, the following technique should be used to remove and replace the IC. When working with boards using the familiar round hole, use the standard technique as outlined in paragraphs 5 and 6 above. 3. Solder the connections. CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures. Circuit Board Foil Repair Excessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or "lift-off" the board. The following guidelines and procedures should be followed whenever this condition is encountered. Removal 1. Desolder and straighten each IC lead in one operation by gently prying up on the lead with the soldering iron tip as the solder melts. 2. Draw away the melted solder with an anti-static suction-type solder removal device (or with solder braid) before removing the IC. Replacement 1. Carefully insert the replacement IC in the circuit board. 2. Carefully bend each IC lead against the circuit foil pad and solder it. 3. Clean the soldered areas with a small wire-bristle brush. (It is not necessary to reapply acrylic coating to the areas). At IC Connections To repair a defective copper pattern at IC connections use the following procedure to install a jumper wire on the copper pattern side of the circuit board. (Use this technique only on IC connections). "Small-Signal" Discrete Transistor Removal/Replacement 1. Remove the defective transistor by clipping its leads as close as possible to the component body. 2. Bend into a "U" shape the end of each of three leads remaining on the circuit board. 3. Bend into a "U" shape the replacement transistor leads. 4. Connect the replacement transistor leads to the corresponding leads extending from the circuit board and crimp the "U" with long nose pliers to insure metal to metal contact then solder each connection. Power Output, Transistor Device Removal/Replacement 1. Heat and remove all solder from around the transistor leads. 2. Remove the heat sink mounting screw (if so equipped). 3. Carefully remove the transistor from the heat sink of the circuit board. 4. Insert new transistor in the circuit board. 5. Solder each transistor lead, and clip off excess lead. 6. Replace heat sink. Diode Removal/Replacement 1. Remove defective diode by clipping its leads as close as possible to diode body. 2. Bend the two remaining leads perpendicular y to the circuit board. 3. Observing diode polarity, wrap each lead of the new diode around the corresponding lead on the circuit board. 4. Securely crimp each connection and solder it. 5. Inspect (on the circuit board copper side) the solder joints of the two "original" leads. If they are not shiny, reheat them and if necessary, apply additional solder. 1. Carefully remove the damaged copper pattern with a sharp knife. (Remove only as much copper as absolutely necessary). 2. carefully scratch away the solder resist and acrylic coating (if used) from the end of the remaining copper pattern. 3. Bend a small "U" in one end of a small gauge jumper wire and carefully crimp it around the IC pin. Solder the IC connection. 4. Route the jumper wire along the path of the out-away copper pattern and let it overlap the previously scraped end of the good copper pattern. Solder the overlapped area and clip off any excess jumper wire. At Other Connections Use the following technique to repair the defective copper pattern at connections other than IC Pins. This technique involves the installation of a jumper wire on the component side of the circuit board. 1. Remove the defective copper pattern with a sharp knife. Remove at least 1/4 inch of copper, to ensure that a hazardous condition will not exist if the jumper wire opens. 2. Trace along the copper pattern from both sides of the pattern break and locate the nearest component that is directly connected to the affected copper pattern. 3. Connect insulated 20-gauge jumper wire from the lead of the nearest component on one side of the pattern break to the lead of the nearest component on the other side. Carefully crimp and solder the connections. CAUTION: Be sure the insulated jumper wire is dressed so the it does not touch components or sharp edges. Fuse and Conventional Resistor Removal/Replacement 1. Clip each fuse or resistor lead at top of the circuit board hollow stake. 2. Securely crimp the leads of replacement component around notch at stake top. Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes -5- LGE Internal Use Only SPECIFICATION NOTE : Specifications and others are subject to change without notice for improvement. 1. Application range 3. Test method This spec sheet is applied to the LED TV used LA66K chassis (1) Performance: LGE TV test method followed (2) Demanded other specification - Safety : UL, CSA, IEC specification - EMC: FCC, ICES, IEC specification 2. Test condition Each part is tested as below without special notice. (1) Temperature : 25 ºC±5 ºC (77 ºC±9ºC), CST : 40 ºC±5 ºC (2) Relative Humidity: 65 % ± 10 % (3) Power Voltage Standard input voltage (100~240V@ 50/60Hz) (4) Specification and performance of each parts are followed each drawing and specification by part number in accordance with BOM. (5) The receiver must be operated for about 20 minutes prior to the adjustment. 4. General Specification No Item Specification Result Remark 1. Receiving System ATSC / NTSC-M / 64 & 256 QAM 2. Available Channel VHF : 02~13 UHF : 14~69 DTV : 02-69 CATV : 01~135 CADTV : 01~135 3. Input Voltage AC 100 ~ 240V 50/60Hz 4. Market NORTH AMERICA 5. Screen Size 32", 43”, 49", 55” 6. Aspect Ratio 16:9 7. Tuning System FS 8. Module LC550DUE-FJA1 LGD FHD NC550DUE-VCCP3 CSOT FHD NC490DUE-SADP3 LGD FHD NC490DUE-ABEX1 BOE FHD HC430DUN-SLVX1 LGD FHD HC430DUN-ABVX1 BOE FHD HC320DXN-ABVS1 BOE HD HC320DXN-SLVS5 LGD HD HC320DXN-VHVS1 SHARP HD 9. Operating Environment Temp : 0 ~ 40 deg Humidity : ~ 80 % 10. Storage Environment Temp : -20 ~ 60 deg Humidity : ~ 85 % Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes Mark : 110V, 60Hz -6- LGE Internal Use Only 5. Supported video resolutions 5.1. Component 2D input(Y, CB/PB, CR/PR) No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed 1 720*480 15.730 60.000 13.513 SDTV ,DVD 480I 2 720*480 15.730 59.940 13.500 SDTV ,DVD 480I 3 720*480 31.500 60.000 27.027 SDTV 480P 4 720*480 31.470 59.940 27.000 SDTV 480P 5 1280*720 45.000 60.000 74.250 HDTV 720P 6 1280*720 44.960 59.940 74.176 HDTV 720P 7 1920*1080 33.750 60.000 74.250 HDTV 1080I 8 1920*1080 33.720 59.940 74.176 HDTV 1080I 9 1920*1080 67.500 60.000 148.500 HDTV 1080P 10 1920*1080 67.432 59.940 148.352 HDTV 1080P 11 1920*1080 27.000 24.000 74.250 HDTV 1080P 12 1920*1080 26.970 23.976 74.176 HDTV 1080P 13 1920*1080 33.750 30.000 74.250 HDTV 1080P 14 1920*1080 33.710 29.970 74.176 HDTV 1080P Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes -7- LGE Internal Use Only 5.2. HDMI Input (PC/DTV) No Resolution H-freq(kHz) V-freq.(Hz) Pixel clock(MHz) Proposed PC 1 640*350 31.46 70.09 25.17 EGA 2. 720*400 31.46 70.08 28.32 DOS 3. 640*480 31.46 59.94 25.17 VESA(VGA) 4 800*600 37.87 60.31 40.00 VESA(SVGA) 5 1024*768 48.36 60.00 65.00 VESA(XGA) 6 1152*864 54.34 60.05 80.00 VESA 7 1280*1024 63.98 60.02 108.00 VESA (SXGA) 8 1360*768 47.71 60.01 85.50 VESA (WXGA) 9 1920*1080 67.5 60.00 148.5 WUXGA (Reduced Blanking) FHD only FHD only DTV 1 640 * 480 31.46 59.94 25.125 SDTV 480P 2 640 * 480 31.5 60.00 25.125 SDTV 480P 3 720 * 480 15.73 59.94 13.500 SDTV 480I Spec. out but display 4 720 * 480 15.75 60.00 13.514 SDTV 480I Spec. out but display 5 720 * 480 31.47 59.94 27.00 SDTV 480P 6 720 * 480 31.5 60 27.027 SDTV 480P 7 1280*720 44.96 59.94 74.176 HDTV 720P 8 1280*720 45 60.00 74.25 HDTV 720P 9 1920*1080 33.72 59.94 74.176 HDTV 1080I 10 1920*1080 33.75 60.00 74.25 HDTV 1080I 11 1920*1080 26.97 23.97 63.296 HDTV 1080P 12 1920*1080 27.00 24.00 63.36 HDTV 1080P 13 1920*1080 33.71 29.97 79.120 HDTV 1080P 14 1920*1080 33.75 30.00 79.20 HDTV 1080P 15 1920*1080 67.43 59.94 148.350 HDTV 1080P 16 1920*1080 67.5 60.00 148.50 HDTV 1080P Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes -8- LGE Internal Use Only ADJUSTMENT INSTRUCTION 1. Application This spec. sheet applies to LA66K Chassis applied LED TV all models manufactured in TV factory 2. Specification (1) Because this is not a hot chassis, it is not necessary to use an isolation transformer. However, the use of isolation transformer will help protect test instrument. (2) Adjustment must be done in the correct order. (3) The adjustment must be performed in the circumstance of 25 ±5 ºC of temperature and 65±10% of relative humidity if there is no specific designation (4) The input voltage of the receiver must keep 100~240V, 50/60Hz (5) The receiver must be operated for about 5 minutes prior to the adjustment when module is in the circumstance of over 15 ºC In case of keeping module is in the circumstance of 0°C, it should be placed in the circumstance of above 15°C for 2 hours In case of keeping module is in the circumstance of below -20°C, it should be placed in the circumstance of above 15°C for 3 hours. ※ Caution When still image is displayed for a period of 20 minutes or longer (especially where W/B scale is strong. Digital pattern 13ch and/or Cross hatch pattern 09ch), there can some afterimage in the black level area 4. MAIN PCBA Adjustments 4.1. ADC Calibration - A n ADC calibration is not necessary because MAIN SoC (LGExxxx) is already calibrated from IC Maker - If it needs to adjust manually, refer to appendix. 4.2. M AC Address, ESN Key and Widevine Key download 4.2.1. Equipment & Condition (1) Play file: keydownload.exe 4.2.2. Communication Port connection (1) Key Write: Com 1,2,3,4 and 115200 (Baudrate) (2) Barcode: Com 1,2,3,4 and 9600 (Baudrate) 4.2.3. Download process (1) Select the download items. (2) Mode check: Online Only (3) Check the test process - U S, Canada models: DETECT -> MAC_WRITE -> WIDEVINE_WRITE - K orea, Mexico models: DETECT -> MAC_WRITE -> WIDEVINE_WRITE (4) Play : START (5) Check of result: Ready, Test, OK or NG 4.2.4. Communication Port connection (1) Connect: PCBA Jig -> RS-232C Port == PC -> RS-232C Port 4.2.5. Download (1) All models (16Y LCD TV + MAC + Widevine + ESN Key and HDCP2.2) 3. Adjustment items 3.1. Main PCBA Adjustments (1) ADC adjustment(OTP) : Component (2) EDID downloads for HDMI 3.2. Final assembly adjustment (1) White Balance adjustment (2) RS-232C functionality check (3) Factory Option setting per destination (4) Shipment mode setting (In-Stop) (5) GND and HI-POT test 3.3. Appendix (1)Tool option menu, USB Download (S/W Update, Option and Service only) (2) Manual adjustment for ADC calibration and White balance. (3) Shipment conditions, Channel pre-set 4.2.6. Inspection - In INSTART menu, check these keys. Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes -9- LGE Internal Use Only 4.3. LAN port Inspection (Ping Test) 4.4.3. EDID DATA 4.4.3.1. HD PCM (2D 8bit xvYCC : off) : 32LH570B-UC (1) HDMI1 (6D , 08) 4.3.1. Equipment setting (1) Play the LAN Port Test PROGRAM. (2) Input IP set up for an inspection to Test Program. * IP Number : 12.12.2.2. 4.3.2. LAN PORT inspection (PING TEST) (1) Play the LAN Port Test Program. (2) connect each other LAN Port Jack. (3) Play Test (F9) button and confirm OK Message. (4) remove LAN CABLE (2) HDMI2 (6D , F8) Step 1) Step 3) Check ‘OK’ Signal 4.4. EDID Download 4.4.1 Overview ▪ I t is a VESA regulation. A PC or a MNT will display an optimal resolution through information sharing without any necessity of user input. It is a realization of “Plug and Play”. 4.4.2 Equipment ▪ Since embedded EDID data is used, EDID download JIG, HDMI cable and D-sub cable are not need. ▪ Adjust remocon Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes 4.4.3.2. HD AC3 (2D 8bit xvYCC : off) : 32LH570B-UC (1) HDMI1 (6D , 96) - 10 - LGE Internal Use Only (2) HDMI2 (6D , 86) 4.4.3.4. FHD PCM (2D 8bit xvYCC : off) : 43/49/55LH5700-UD (1) HDMI1 (E5 , CC) 4.4.3.3. HD DTS (2D 8bit xvYCC : off) : 32LH570B-UC (1) HDMI1 (6D , 8D) (2) HDMI2 (6D , 7D) Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes (2) HDMI2 (E5 , BC) 4.4.3.5. FHD AC3 (2D 8bit xvYCC : off) : 43/49/55LH5700-UD (1) HDMI1 (E5 , 5A) - 11 - LGE Internal Use Only (2) HDMI2 (E5 , 4A) 5. Final Assembly Adjustment 5.1. White Balance Adjustment 5.1.1. Overview 4.4.3.6. FHD DTS (2D 8bit xvYCC : off) : 43/49/55LH5700-UD (1) HDMI1 (E5 , 51) 5.1.1.1. W/B adj. Objective & How-it-works (1) Objective: To reduce each Panel’s W/B deviation (2) How-it-works: When R/G/B gain in the OSD is at 192, it means the panel is at its Full Dynamic Range. In order to prevent saturation of Full Dynamic range and data, one of R/G/B is fixed at 192, and the other two is lowered to find the desired value. (3) Adj. condition: normal temperature - Surrounding Temperature: 25±5 °C - Warm-up time: About 5 Min - Surrounding Humidity: 20% ~ 80% - Before White balance adjustment, Keep power on status, don’t power off 5.1.1.2. Adj. condition and cautionary items (1) Lighting condition in surrounding area surrounding lighting should be lower 10 lux. Try to isolate adj. area into dark surrounding. (2) Probe location: Color Analyzer (CA-210) probe should be within 10cm and perpendicular of the module surface (80°~ 100°) (3) Aging time - After Aging Start, Keep the Power ON status during 5 Minutes. - In case of LCD, Back-light on should be checked using no signal or Full-white pattern. 5.1.2. Equipment (1) Color Analyzer: CA-210 (NCG: CH 9 / WCG: CH12 / LED: CH14) (2) A dj. Computer (During auto adj., RS-232C protocol is needed) (3) Adjust Remocon (4) V ideo Signal Generator MSPG-925F 720p/204-Gray (Model: 217, Pattern: 49) ※ Color Analyzer Matrix should be calibrated using CS-1000 (2) HDMI2 (E5 , 41) 5.1.3. Equipment connection Co lo r Analyzer RS -232C Probe Co m p ut er RS -232C RS -232C Pat t ern Generat o r Signal Source * If TV internal pattern is used, not needed Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes - 12 - LGE Internal Use Only 5.1.4. Adjustment Command (Protocol) 5.1.5.2. Manual adjustment (1) Set TV in Adj. mode using POWER ON (2) Zero Calibrate the probe of Color Analyzer, then place it on the center of LCD module within 10cm of the surface.. (3) Press ADJ key -> EZ adjust using adj. R/C à 9. WhiteBalance then press the cursor to the right (KEY►). When KEY(►) is pressed 206 Gray internal pattern will be displayed. (4) Adjust Cool modes (i) F ix the one of R/G/B gain to 192 (default data) and decrease the others. (If G gain is adjusted over 172 and R and B gain less than 192 , Adjust is O.K.) (ii) If G gain is less than 172, Increase G gain by up to 172, and then increase R gain and G gain same amount of increasing G gain. (iii) If R gain or B gain is over 255, Readjust G gain less than 172, Conform to R gain is 255 or B gain is 255 (5) Adjust two modes (Medium / Warm) Fix the one of R/G/B gain to 192 (default data) and decrease the others. (6) Adj. is completed, Exit adjust mode using “EXIT” key on Remote controller. (1) RS-232C Command used during auto-adj. RS-232C COMMAND Explanation CMD DATA ID Wb 00 00 Begin White Balance adj. Wb 00 ff End White Balance adj. (internal pattern disappears ) (2) Adjustment Map Adj. item Cool Command (lower caseASCII) Data Range (Hex.) CMD1 CMD2 MIN MAX R Gain j g 00 C0 TBD G Gain j h 00 C0 TBD B Gain j i 00 C0 TBD R Cut TBD G Cut TBD B Cut Medium Warm Default (Decimal) TBD R Gain j a 00 C0 TBD G Gain j b 00 C0 TBD B Gain j c 00 C0 TBD R Cut TBD G Cut TBD B Cut TBD R Gain j d 00 C0 TBD G Gain j e 00 C0 TBD B Gain j f 00 C0 TBD R Cut TBD G Cut TBD 5.1.6. Reference (White Balance Adj. coordinate and color temperature) (1) Luminance: 204 Gray, 80IRE (2) Standard color coordinate and temperature using CS-1000 (over 26 inch) 5.1.7. Reference (White Balance Adj. coordinate and color temperature) ▪ Luminance: 204 Gray ▪ Standard color coordinate and temperature using CS-1000 (over 26 inch) Mode 5.1.5. Adjustment method 5.1.5.1. Auto WB calibration (1) Set TV in ADJ mode using P-ONLY key (or POWER ON key) (2) Place optical probe on the center of the display - It need to check probe condition of zero calibration before adjustment. (3) Connect RS-232C Cable (4) Select mode in ADJ Program and begin a adjustment. (5) When WB adjustment is completed with OK message, check adjustment status of pre-set mode (Cool, Medium, Warm) (6) Remove probe and RS-232C cable. ▪ W/B Adj. must begin as start command “wb 00 00” , and finish as end command “wb 00 ff”, and Adj. offset if need Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes - 13 - Coordinate X Y Temp △uv Cool 0.271 0.270 13,000K 0.0000 Medium 0.286 0.289 9,300K 0.0000 Warm 0.313 0.329 6,500K 0.0000 LGE Internal Use Only ▪ S tandard color coordinate and temperature using CA-210(CH-14) – by aging time (1) N ormal line in Korea (From January to February) Aging time (Min) Cool X Medium Y X Y X Y 271 270 286 289 313 329 0-2 286 295 301 314 328 354 2 3-5 284 290 299 309 326 349 3 6-9 282 287 297 306 324 346 4 10-19 279 283 294 302 321 342 5 20-35 276 278 291 297 318 337 6 36-49 274 275 289 294 316 334 7 50-79 273 272 288 291 315 331 8 80-119 272 271 287 290 314 330 9 Over 120 271 270 286 289 313 329 (1) Tool option selection is only done for models in Non-USA North America due to rating (2) Applied model: LA42B Chassis applied to CANADA and MEXICO 5.2.2. Country Group selection (1) Press ADJ key on the Adj. R/C, and then select Country Group Menu (2) Depending on destination, select US, then on the lower Country option, select US, CA, MX. Selection is done using +, - KEY 5.2.3. Tool Option inspection ▪ Press Adj. key on the Adj. R/C, then select Tool option * Tool option can be reconstructed by Software ▪ S tandard color coordinate and temperature using CA-210(CH-14) – by aging time (2) Normal line in Korea (From March to December) : LGD Normal line in Mexico : LGD Cool 5.2.1. Overview Warm 1 Aging time (Min) 5.2. Option selection per country Medium Warm X Y X Y X Y 271 270 286 289 313 329 1 0-2 282 289 297 308 324 348 2 3-5 281 287 296 306 323 346 3 6-9 279 284 294 303 321 343 4 10-19 277 280 292 299 319 339 5 20-35 275 277 290 296 317 336 6 36-49 274 274 289 293 316 333 7 50-79 273 272 288 291 315 331 8 80-119 272 271 287 290 314 330 9 Over 120 271 270 286 289 313 329 5.2.3. Country Group Code Country Area Option US 02 5.3. Wi-Fi MAC Address Check 5.3.1. Using RS232 Command Transmission Command Set ACK [A][l][][Set ID][][20][Cr] [O][K][x] or [N][G] 5.3.2. Check the menu on in-start (3) O/S Module(AUO, INX, Sharp, CSOT, BOE) cool med warm x y x y x y spec 271 270 286 289 313 329 target 278 280 293 299 320 339 Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes - 14 - LGE Internal Use Only 6. AUDIO output check 5.6. HDMI ARC Function Inspection 5.6.1. Test equipment 6.1. Audio input condition - Optic Receiver Speaker - MSHG-600 (SW: 1220 ↑) - HDMI Cable (for 1.4 version) (1) RF input: Mono, 1KHz sine wave signal, 100% Modulation (2) CVBS, Component: 1KHz sine wave signal (0.4Vrms) 5.6.2. Test method (1) Insert the HDMI Cable to the HDMI ARC port from the master equipment (HDMI1) 6.2. Specification No Item Min Typ Max Unit 1 Audio practical max Output, L/R (Distortion=10% max Output) 4.5 6.0 5.0 6.32 6.0 6.93 W (1) Measurement Vrms condition - EQ/AVL/Clear Voice: Off (2) Speaker (6Ω Impedance) (3) 49/43LH57 2.7 4.03 3.0 4.24 3.6 4.64 W (1) Measurement Vrms condition - EQ/AVL/Clear Voice: Off (2) Speaker (6Ω Impedance) (3) 32LH57 2 (2) Check the sound from the TV Set Remark 7. GND and HI-POT Test (3) Check the Sound from the Speaker or using AV & Optic TEST program (It’s connected to MSHG-600) 7.1. GND & HI-POT auto-check preparation (1) Check the POWER CABLE and SIGNAL CABE insertion condition 7.2. GND & HI-POT auto-check * Remark: Inspect in Power Only Mode and check SW version in a master equipment (1) Pallet moves in the station. (POWER CORD / AV CORD is tightly inserted) (2) Connect the AV JACK Tester. (3) Controller (GWS103-4) on. (4) GND Test (Auto) - If Test is failed, Buzzer operates. - If Test is passed, execute next process (Hi-pot test). (Remove A/V CORD from A/V JACK BOX) (5) HI-POT test (Auto) - If Test is failed, Buzzer operates. - If Test is passed, GOOD Lamp on and move to next process automatica 5.7. Ship-out mode check (In-stop) ▪ After final inspection, press In-Stop key of the Adj. R/C and check that the unit goes to Stand-by mode. Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes - 15 - LGE Internal Use Only 10. Optional adjustments 7.3. Checkpoint (1) Test voltage Products/Model 10.1. Manual White balance Adjustment TV 2Poles Other 3000V(AC)/ 4242V(DC) 3Poles Other 1500V(AC)/ 2121V(DC) Cut off current 100mA(AC)/100mA(DC) Earth Continutiy test (3Poles only) ≤0.1Ὼ at 25A/1 sec 10.1.1. Adj. condition and cautionary items (2) TEST time: 1 second (3) TEST POINT - GND Test = POWER CORD GND and SIGNAL CABLE GND. - Hi-pot Test = POWER CORD GND and LIVE & NEUTRAL. (4) LEAKAGE CURRENT: At 0.5mArms (1) Lighting condition in surrounding area surrounding lighting should be lower 10 lux. Try to isolate adj. area into dark surrounding. (2) Probe location: Color Analyzer (CA-210) probe should be within 10cm and perpendicular of the module surface (80°~ 100°) (3) Aging time - A fter Aging Start, Keep the Power ON status during 5 Minutes. - In case of LCD, Back-light on should be checked using no signal or Full-white pattern 10.1.2. Equipment (1) Color Analyzer: CA-210 (NCG: CH 9 / WCG: CH12 / LED: CH14) (2) A dj. Computer (During auto adj., RS-232C protocol is needed) (3) Adjust Remocon (4) V ideo Signal Generator MSPG-925F 720p/216-Gray (Model: 217, Pattern: 78) 9. USB S/W Download (optional, Service only) (1) Put the USB Stick to the USB socket (2) Automatically detecting update file in USB Stick - If your downloaded program version in USB Stick is lower than that of TV set, it didn’t work. Otherwise USB data is automatically detected. (3) Show the message “Copying files from memory” 10.1.3. Adjustment (1) Set TV in Adj. mode using POWER ON (2) Zero Calibrate the probe of Color Analyzer, then place it on the center of LCD module within 10cm of the surface. (3) Press ADJ key -> EZ adjust using adj. R/C -> 6. WhiteBalance then press the cursor to the right (KEY►). W hen KEY(►) is pressed 216 Gray internal pattern will be displayed. (4) One of R Gain / G Gain / B Gain should be fixed at 192, and the rest will be lowered to meet the desired value. (5) Adj. is performed in COOL, MEDIUM, WARM 3 modes of color temperature. ▪ If internal pattern is not available, use RF input. In EZ Adj. menu 6.White Balance, you can select one of 2 Test-pattern: ON, OFF. Default is inner(ON). By selecting OFF, you can adjust using RF signal in 216 Gray pattern. (4) Updating is staring. (5) Updating Completed, The TV will restart automatically (6) If your TV is turned on, check your updated version and Tool option. * If downloading version is more high than your TV have, TV can lost all channel data. In this case, you have to channel recover. If all channel data is cleared, you didn’t have a DTV/ ATV test on production line. * After downloading, TOOL OPTION setting is needed again. (1) Push "IN-START" key in service remote controller. (2) Select "Tool Option 1" and Push “OK” button. (3) Punch in the number. (Each model has their number.) Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes - 16 - LGE Internal Use Only REAR Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes REAR SIDE - 17 - * RS-232 US Only RS-232 RS-232 ETHERNET SPDIF OUT LAN M2 I2S I2C LVDS I2C I2C USB_WIFI (NON MCP) OPTIC HDMI MUX USB CVBS/YPbPr OCP 1.5A Digital Demod Analog Demod AV/COMP HDMI2 HDMI1 (ARC) USB1 Tuner IF (+/-) X_TAL 24MHz Sub Micom (R5F100GEAFB) IR / KEY WIFI Audio AMP * HD Model : 30P 51P eMMC 5.0 (4GB) EEPROM (256Kb) DDR3 1866 2Gb x16 DDR3 1866 2Gb x16 IR I2C KEY SUB ASSY BLOCK DIAGRAM LGE Internal Use Only EXPLODED VIEW IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and EXPLODED VIEW. It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer. LV1 200 540 400 570 500 521 600 120 900 522 A2 700 720 Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes - 18 - LGE Internal Use Only Product Disassembly Process List the basic steps that should typically be followed to remove components and materials requiring selective treatment: 1 Unlock screw (“A-10EA”) to separate back cover assembly. 2 Separate speaker assembly from back cover. Separate the cushion (B,C,D) from backcover. Separate the WIFI board(L) from backcover. Unlock screw (”E-2EA”) to separate the base. 3 Unlock screw (”F-4EA”) to sepparate main board and AV bracket (H, I). 4 Separate the receive assembly from front cover; Separate the cushion (J) from receive board; Separate the receive board from IR LENS; Separate the PC sheet (K) from IR LENS. [Fig.1] [Fig.2] [Fig.3] [Fig.4] 1.OPTIONAL: Depending upon the complexity of the disassembly process, a graphic depicting the locations of items contained within the product which require selective treatment (with descriptions and arrows identifying locations) can be inserted below: Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes - 19 - LGE Internal Use Only A A A A A A A A A A Fig.1 B C D L E E Fig.2 Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes - 20 - LGE Internal Use Only H F F F F I Fig.3 K J Fig.4 Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes - 21 - LGE Internal Use Only NVRAM_ROHM NVRAM IC100-*1 BR24G256FJ-3 A0 A1 A2 A1 A2 8 2 7 3 6 7 3 6 4 5 P/NO MCP : EAN64207701 (MSD93F2GW) NON MCP : EAN64207702 (MSD93F2G) VCC WP SCL EAN64207702 SDA Write Protection C112 0.1uF WP R138 10K NON_EU - Low : Normal Operation - High : Write Protection 4 SDA A25 PCM_5V_CTL PWM_DIM2 NVRAM_ATMEL PWM_DIM B26 AMP_RESET_N PWM_DIM2 R136 I2C_SDA1 AR101 33 B25 100 100 C24 PWM0 G25 PWM1 R_ODD[7]/LVB0N PWM2 R_ODD[6]/LVB0P PWM3 R_ODD[5]/LVB1N R_ODD[4]/LVB1P D7 R135 PWM_PM R_ODD[3]/LVB2N R_ODD[2]/LVB2P R_ODD[1]/LVBCLKN E6 E5 F5 X-TAL MIU1_STR_PD TP1030 MIU0_STR_PD TP1031 XTAL_IN 8pF C100-*1 8pF C101-*1 8pF 50V X-TAL_1 1 C100 10pF 50V 10pF 8pF 50V F6 G5 3225 SUNNY ELECTRONICS CORPORATION X100 24MHz 4 GND_1 X-TAL_2 2 R105 10K OPT XTAL_OUT 3 C101 10pF 50V 0CZZB00024A 10pF Option R152 A2 C1 C2 A3 INSTANT_BOOT WOL_WAKE_UP_SOC 10pF 33 H8 AGP R106 10K OPT R_ODD[0]/LVBCLKP SAR1 G_ODD[7]/LVB3N SAR2 G_ODD[6]/LVB3P SAR3 G_ODD[5]/LVB4N SAR4 G_ODD[4]/LVB4P G_ODD[3]/LVA0N B1 MIU0_STR_PD R137 1M SAR0 G_ODD[2]/LVA0P B2 MIU1_STR_PD +3.3V_SB RETENTION_DISABLE GND_2 IC101 LGE6322(MSD93F2G, w/oT2S2 : M2) TPO_DATA[0-7] SCL 5 NON-MCP IC101 LGE6322(MSD93F2G, w/oT2S2 : M2) VCC I2C_SCL1 GND NON-MCP +3.3V_NORMAL GND 1 8 2 +3.3V_NORMAL IC100 AT24C256C-SSHL-T A0 1 DDCA_CK DDCA_DA C3 PM_SPI_CK G_ODD[1]/LVA1N PM_SPI_DI G_ODD[0]/LVA1P PM_SPI_DO B_ODD[7]/LVA2N NC_13 B_ODD[6]/LVA2P GPIO_PM[6]/(SPI-CZ1N) B_ODD[5]/LVACLKN GPIO_PM[10]/(SPI-CZ2N) B_ODD[4]/LVACLKP PM_SPI_HOLDN(GPIO) B_ODD[3]/LVA3N PM_SPI_WPN/(GPIO) B_ODD[2]/LVA3P B_ODD[1]/LVA4N D5 D6 DDCA_CK EB_DATA[0] G24 EB_DATA[1] H25 EB_DATA[2] TXB3P H24 EB_DATA[3] TXB3N J25 EB_DATA[4] TXBCLKP J26 EB_DATA[5] TXBCLKN J24 EB_DATA[6] TXB2P K26 EB_DATA[7] TXB2N K25 T25 AB26 Y24 P21 R22 AA24 T21 V21 PCM_D[0] TS1_D[0] PCM_D[1] TS1_D[1] PCM_D[2] TS1_D[2] PCM_D[3] TS1_D[3] PCM_D[4] TS1_D[4] PCM_D[5] TS1_D[5] PCM_D[6] TS1_D[6] PCM_D[7] TS1_D[7] TS1_CLK TXB1P K24 TXB1N L25 EB_ADDR[0] TXB0P L24 EB_ADDR[1] TXB0N M25 EB_ADDR[2] M26 EB_ADDR[3] M24 EB_ADDR[4] TXA3P N26 EB_ADDR[5] TXA3N N25 EB_ADDR[6] TXACLKP N24 EB_ADDR[7] TXACLKN P25 EB_ADDR[8] TXA2P P24 EB_ADDR[9] TXA2N R25 EB_ADDR[10] TXA1P R26 EB_ADDR[11] TXA1N R24 EB_ADDR[12] TXA0P T26 EB_ADDR[13] TXA0N B_ODD[0]/LVA4P EB_ADDR[14] DDCA_DA TS1_VLD V26 V23 N21 U23 W26 AA25 U22 V25 V22 V24 P22 U21 W25 Y25 AB24 PCM_A[0] H21 SPI1_DI DDCR_DA SPI1_CK GPIO6 GPIO9 H22 H23 DDTS_TX DDTS_RX BIT7 5V_DET_HDMI_2 UART_TX2 GPIO10 UART_RX2 VSYNC_LIKE TS2_D[1] E22 F21 E20 F20 AB6 M23 M22 AC6 GPIO7/TX1 TS2_D[3] GPIO8/RX1 TS2_D[2] GPIO11/TX3 LINEIN_L3 GPIO12/RX3 LINEIN_R3 AV_CVBS_DET I2C +3.3V_SB +3.3V_NORMAL +3.3V_TUNER SOC_TX COMP2_DET /USB_OCD1 /USB_OCD2 ==> only for LNB - Satellite Model SOC_RX USB_CTL1 +3.3V_NORMAL R141 0 R140 0 OPT /TU_RESET1 M_RFModule_RESET 5V_DET_HDMI_1 5V_DET_HDMI_3 USB_CTL2 M4 J6 N4 F8 K5 K6 L6 C4 B4 B3 N23 BIT5 N22 BIT6 CI_OE# R154 10K OPT PCM_A[3] TS0_D[0] PCM_A[4] TS0_D[1] PCM_A[5] TS0_D[2] PCM_A[6] TS0_D[3] PCM_A[7] TS0_D[4] PCM_A[8] TS0_D[5] PCM_A[9] TS0_D[6] PCM_A[10] TS0_D[7] PCM_A[11] TS0_CLK PCM_A[12] TS0_VLD PCM_A[13] TS0_SYNC PCM_A[14] F24 CI_IORD# CI_CE1# CI_WE# CI_CD# AA23 FE_DEMOD1_TS_DATA[1] Y23 CI_RESET FE_DEMOD1_TS_DATA[3] AA22 CI_REG# FE_DEMOD1_TS_DATA[2] Y2 CI_IOWR# Y4 CI_WAIT# T22 AB25 AA26 U25 T24 P23 U24 W24 PCM_IRQA_N TS2_VLD PCM_OE_N R115 1.8K AR103 3.3K R116 1.8K I2C_SCL1 I2C_SDA1 I2C_SCL2 I2C_SCL1 I2C_SDA2 I2C_SDA1 K22 L21 TPO_DATA[5] AA19 TPO_DATA[6] AA20 TPO_DATA[7] Y20 Y22 TS2_D[4] EMMC_CLK FE_DEMOD1_TS_DATA[4] W23 EMMC_CMD FE_DEMOD1_TS_DATA[5] W22 EMMC_RST FE_DEMOD1_TS_DATA[6] W21 EMMC_DATA[0] FE_DEMOD1_TS_DATA[7] TS2_D[7] EMMC_DATA[1] GPIO_PM[0] EMMC_DATA[2] GPIO_PM[1](PM_UART) EMMC_DATA[3] GPIO_PM[2] AD2 GPIO_PM[3] NC_15 GPIO_PM[4] NC_16 EMMC_DATA[4] MCP_SCL AD1 EMMC_DATA[5] MCP_SDA EMMC_DATA[6] GPIO_PM[5](PM_UART) EMMC_DATA[7] GPIO_PM[7] AD25 AF24 AE24 AF25 AD23 AF23 AE23 AE26 AE25 NC_1 PCM_CD_N NC_2 PCM_RESET NC_3 PCM_REG_N NC_4 PCM_IOWR_N NC_5 TPI_DATA[0] AC21 TPI_DATA[1] AE21 TPI_DATA[2] AF21 TPI_DATA[3] AC19 TPI_DATA[4] AD20 TPI_DATA[5] AE20 TPI_DATA[6] AE19 TPI_DATA[7] TUNER_IF_100ohm AD19 TPI_CLK AE22 R145-*1 100 TPI_VAL AD21 TPI_SYNC TUNER_IF_100ohm FE_DEMOD1_TS_SYNC AC22 R146-*1 100 FE_DEMOD1_TS_CLK AC23 FE_DEMOD1_TS_VAL AB23 AB2 AB3 AA1 AC2 AC4 FE_DEMOD1_TS_DATA[0] R145 0 TUNER_IF_0ohm I_P_SoC I_N_SoC Q_P_SoC SATELLITE 0 R146 TUNER_IF_0ohm Q_N_SoC IF_AGC_S_SOC VIFP EMMC_IO[10](EMMC_CLK)(NAND_RBZ) VIFM EMMC_IO[9](EMMC_CMD) SIFP EMMC_IO[11](EMMC_RSTN) SIFM AF5 TU_SIF TU_SIF 47 C102 0.1uF R102 AE5 C103 EMMC_IO[2](EMMC_D2)(NAND_CLE) AD4 +3.3V_NORMAL EMMC_IO[5](EMMC_D5)(NAND_CE1Z) TGPIO0 AB4 R101 10K T2/S2 EMMC_IO[6](EMMC_D6)(NAND_WEZ) EMMC_IO[7](EMMC_D7) TGPIO1 TGPIO2/SCKM1 AD5 AE3 I2C_SCL4 AD3 I2C_SDA4 VID0 GPIO_PM[15] VID1 NC_8 VID_CTRL E7 NC_9 NC_11 GPIO17/SCKM0 GPIO18/SDAM0 XTAL_IN GPIO15/SCKM2 XTAL_OUT AE1 XTAL_IN AF2 XTAL_OUT 0.1uF R103 TU_SIF 47 OPT R117 300 1% C110 1000pF OPT TU_SIF IF_FILTER L102 BLM15PX121SN1 R104 10K OPT NC_12 IF_FILTER C118 0.1uF IF_FILTER R144 10K P10 GPIO_PM[12](PM_UART) C123 33pF IF_FILTER_CAP +3.3V_NORMAL EMMC_IO[4](EMMC_D4)(NAND_REZ) NC_7 33 C122 33pF IF_FILTER_CAP IFAGC EMMC_IO[3]/(EMMC_D3)(NAND_DQS) TGPIO3/SDAM1 R153 IF_N C120 0.1uF IF_FILTER TU_SIF EMMC_IO[1](EMMC_D1)(NAND_WPZ) IRIN F7 OPT C121 100pF LNB_TX AE4 EMMC_IO[0](EMMC_D0)(NAND_CEZ) GPIO_PM[9] GPIO_PM[11]/(PM_UART) IF_P C119 0.1uF IF_FILTER AF4 EMMC_IO[8](EMMC_DS)(NAND_ALE) C5 GPIO_PM[8] TPO_SYNC AF20 AC3 PCM_WE_N AD26 AC24 TPO_VAL Y19 Close to MSTAR PCM_CE_N PCM_WAIT_N AC25 TPO_CLK Y21 PCM_IORD_N K21 L22 TPO_DATA[4] AB21 TS2_D[0] NC_10 AR102 3.3K TPO_DATA[3] W19 AB22 TS2_CLK T23 R21 TPO_DATA[2] AB19 NC_6 J5 E8 BIT4 EMMC_STRB PCM2_CE_N TS2_D[6] AMP, L/D, NVM, TCON TUNER MICOM S/Demod,T2/Demod, LNB L23 PCM2_IRQA_N TS2_D[5] : : : : CI_IREQ# TPO_DATA[1] AB20 TPI_DATA[0-7] PCM_A[2] PCM2_WAIT_N/TX4 NC_14 I2C_1 I2C_2 I2C_3 I2C_4 F26 W20 PCM_A[1] +3.3V_NORMAL F25 DDCR_CK TPO_DATA[0] TS1_SYNC TS2_SYNC J21 AA21 N10 N11 P11 R10 R11 IF_FILTER R147 0 TP343 TP344 TP345 TP346 TP347 IF_AGC IF_FILTER C124 0.022uF 16V GPIO14/SDAM2 I2C_SCL2 M11 I2C_SDA2 I2C_SCL3 I2C_SCL3 I2C_SDA3 I2C_SDA3 GND_1 J22 K23 TCON5/SCKM4 GND_2 TCON4/SDAM4 NC_17 RESET M7 J7 D8 R150 0 OPT VDD33 MCP for T2/S2 SOC_RESET MCP EAN64207701 IC101-*1 LGE6321(MSD93F2GW, w/ T2S2 : M2) MCP IC101-*1 LGE6321(MSD93F2GW, w/ T2S2 : M2) A25 B26 B25 C24 PWM0 G25 PWM1 R_ODD[7]/LVB0N PWM2 R_ODD[6]/LVB0P PWM3 R_ODD[5]/LVB1N R_ODD[4]/LVB1P D7 PWM_PM R_ODD[3]/LVB2N R_ODD[2]/LVB2P R_ODD[1]/LVBCLKN E6 E5 F5 F6 G5 SAR0 R_ODD[0]/LVBCLKP SAR1 G_ODD[7]/LVB3N SAR2 G_ODD[6]/LVB3P SAR3 G_ODD[5]/LVB4N SAR4 G_ODD[4]/LVB4P G_ODD[3]/LVA0N B2 SATELLITE A2 B1 H8 C1 EB_DATA[0] TP139 EB_DATA[1] TP140 PCM_5V_CTL TPO_DATA[0-7] MCP Debug Mstart Debug DDTS_Debug TPI_DATA[0-7] EB_ADDR[0] EB_ADDR[1] MCP DEBUG DEBUG +3.3V_NORMAL 12507WS-04L AR104 3.3K MCP DEBUG 2 2 3 3 MCP_SCL DDCA_CK 4 4 MCP_SDA 5 OPT 10K 1 DDTS_RX TP119 TP120 I_P_SoC C2 TP150 I_N_SoC C3 A3 EB_DATA[2] TP160 Q_P_SoC TP142 EB_DATA[3] TP161 Q_N_SoC EB_DATA[4] TP162 IF_AGC_S_SOC TP143 EB_DATA[5] TP144 TP163 EB_DATA[7] TP138 CI_REG# TP126 CI_CE1# TP127 PM_SPI_DI G_ODD[0]/LVA1P PM_SPI_DO B_ODD[7]/LVA2N NC_13 B_ODD[5]/LVACLKN B_ODD[4]/LVACLKP PM_SPI_HOLDN(GPIO) B_ODD[3]/LVA3N B_ODD[2]/LVA3P B_ODD[1]/LVA4N DDCA_CK H21 DDCR_DA SPI1_CK GPIO6 GPIO9 UART_TX2 UART_RX2 E20 F20 AB6 M23 M22 AC6 VSYNC_LIKE TS2_D[1] E22 F21 GPIO10 GPIO7/TX1 GPIO8/RX1 TS2_D[3] TS2_D[2] GPIO11/TX3 LINEIN_L3 GPIO12/RX3 LINEIN_R3 TP130 CI_OE# TP131 CI_RESET TPI_VAL TP132 EB_ADDR[9] TP111 EB_ADDR[10] TP112 TP133 TPI_CLK EB_ADDR[11] TP113 TP134 CI_IREQ# TP166 5V_DET_HDMI_2 J5 TP167 /USB_OCD2 M4 E8 J6 USB_CTL2 N4 F8 K5 K6 L6 C4 B4 EB_ADDR[12] TP114 EB_ADDR[13] TP106 K21 EB_ADDR[14] TP108 K22 CI_WAIT# TP135 B3 CI_CD# AA24 T21 K24 V21 TS1_D[0] TS1_D[1] PCM_D[2] TS1_D[2] PCM_D[3] TS1_D[3] PCM_D[4] TS1_D[4] PCM_D[5] TS1_D[5] PCM_D[6] TS1_D[6] PCM_D[7] TS1_D[7] L25 TS1_CLK L24 M25 M26 V23 M24 N21 N26 U23 N25 W26 N24 AA25 P25 U22 P24 V25 R25 V22 R26 V24 R24 P22 T26 TS1_VLD V26 U21 W25 AB24 PCM_A[2] TS0_D[0] PCM_A[4] TS0_D[1] PCM_A[5] TS0_D[2] PCM_A[6] TS0_D[3] PCM_A[7] TS0_D[4] PCM_A[8] TS0_D[5] PCM_A[9] TS0_D[6] PCM_A[10] TS0_D[7] PCM_A[11] TS0_CLK PCM_A[12] TS0_VLD PCM_A[13] TS0_SYNC TS2_CLK T23 F24 T22 AA23 AB25 Y23 AA26 AA22 U25 Y2 T24 Y4 P23 U24 L21 TS2_VLD PCM_IRQA_N DDTS_TX TPO_VAL TP146 Y20 Y21 Y19 AC21 AE21 AF21 AC19 AD20 AE20 AE19 AD19 AE22 AD21 AC22 AC23 AB23 TS2_D[0] PCM_OE_N PCM_CE_N AC3 PCM_WE_N NC_1 PCM_CD_N NC_2 PCM_RESET NC_3 PCM_REG_N NC_4 PCM_IOWR_N NC_5 PCM_WAIT_N AB2 AB3 AA1 AC2 AC4 NC_6 Y22 TS2_D[4] W23 W22 AC25 W21 AC24 TS2_D[7] AD25 AF24 GPIO_PM[1](PM_UART) AE24 GPIO_PM[2] AD2 GPIO_PM[3] NC_15 GPIO_PM[4] NC_16 AD1 AF25 AD23 AF23 GPIO_PM[5](PM_UART) AE23 GPIO_PM[7] C5 IRIN AF4 AD26 GPIO_PM[0] AE26 AE25 EMMC_IO[8](EMMC_DS)(NAND_ALE) VIFP EMMC_IO[10](EMMC_CLK)(NAND_RBZ) VIFM EMMC_IO[9](EMMC_CMD) SIFP EMMC_IO[11](EMMC_RSTN) SIFM AE4 AF5 AE5 EMMC_IO[0](EMMC_D0)(NAND_CEZ) EMMC_IO[1](EMMC_D1)(NAND_WPZ) EMMC_IO[2](EMMC_D2)(NAND_CLE) AD4 IFAGC EMMC_IO[3]/(EMMC_D3)(NAND_DQS) EMMC_IO[4](EMMC_D4)(NAND_REZ) AB4 EMMC_IO[5](EMMC_D5)(NAND_CE1Z) TGPIO0 EMMC_IO[6](EMMC_D6)(NAND_WEZ) TGPIO1 TGPIO2/SCKM1 EMMC_IO[7](EMMC_D7) GPIO_PM[9] AD5 AE3 AD3 TGPIO3/SDAM1 GPIO_PM[11]/(PM_UART) F7 GPIO_PM[12](PM_UART) VID0 GPIO_PM[15] VID1 P10 E7 NC_7 NC_9 GPIO17/SCKM0 AE1 GPIO18/SDAM0 XTAL_IN GPIO15/SCKM2 XTAL_OUT NC_10 AF2 NC_11 N10 N11 P11 R10 R11 NC_12 TP147 TP145 AA20 PCM_IORD_N GPIO14/SDAM2 TPO_CLK AB21 AA19 AB22 TS2_SYNC R21 W19 AF20 PCM_A[3] L23 N23 AB20 AB19 PCM_A[1] PCM_A[14] N22 W20 TS1_SYNC PCM_A[0] F26 W24 PCM2_CE_N GPIO_PM[8] AA21 PCM_D[0] PCM_D[1] NC_8 L22 TP123 K26 K25 PCM2_WAIT_N/TX4 TS2_D[5] TP168 R22 PCM2_IRQA_N TS2_D[6] TP109 Y24 P21 J24 F25 CI_WE# TP121 AB26 J25 J26 Y25 SPI1_DI H22 I2C_SDA4 TP165 SATELLITE - LNB only H24 B_ODD[0]/LVA4P DDCR_CK LNB_TX I2C_SCL4 T25 DDCA_DA NC_14 TP129 B_ODD[6]/LVA2P GPIO_PM[6]/(SPI-CZ1N) GPIO_PM[10]/(SPI-CZ2N) D5 H23 TP164 G_ODD[1]/LVA1N J21 TPI_SYNC TP128 PM_SPI_CK PM_SPI_WPN/(GPIO) D6 EB_DATA[6] TP137 EB_ADDR[7] TP110 TP149 TP141 EB_ADDR[6] M11 CI_IORD# TP125 GND_1 J22 K23 TCON5/SCKM4 GND_2 TCON4/SDAM4 NC_17 CI_IOWR# TP136 M7 J7 D8 RESET 5 5 TP1011 HP_LOUT_SOC TP1012 HP_ROUT_SOC TP1013 HP_DET TP1014 THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. PWM_DIM2 TP1001 TXB3P TP1002 TXB3N TP1003 TXBCLKP TP1004 TXBCLKN M_RFModule_RESET TP1015 TP1005 TXB2P EYE_SDA TP1016 TP1006 TXB2N EYE_SCL TP1017 TP1007 TXB1P TP1008 TXB1N TP1009 TXB0P TP1010 TXB0N FOR LH57 EU MODEL Copyright 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes TP116 TP118 TPO_SYNC DDCA_DA TP115 TP117 EB_ADDR[8] R148 1 2 4 12507WS-04L TP198 EB_ADDR[2] EB_ADDR[5] 12507WS-04L 1 3 JK101 JK100 TP199 EB_ADDR[3] EB_ADDR[4] OPT R149 10K JK102 +3.3V_SB DEBUG TP148 G_ODD[2]/LVA0P G24 H25 FOR BRAZIL Energy Regulation need to ADD SILK "LJ6 CHASSIS" FOR LH57 HD MODEL 16Y_M2 MAIN1 2015.10.02 1 LGE Internal Use Only NON-MCP EAN64207702 IC101 LGE6322(MSD93F2G, w/oT2S2 : M2) K2 D0-_HDMI3 L3 D0+_HDMI3 D1-_HDMI3 L2 M3 D1+_HDMI3 M2 D2-_HDMI3 M1 D2+_HDMI3 K3 CK-_HDMI3 K1 CK+_HDMI3 M5 DDC_SCL_3 DDC_SDA_3 M6 T4 HDMI_HPD_5V_3 V1 A_RX0N LINEIN_L1 A_RX0P LINEIN_R1 A_RX1N LINEIN_L2 A_RX1P LINEIN_R2 NON-MCP V3 W1 2.2uF C302 COMP2_L_IN W2 2.2uF C303 COMP2_R_IN 32inch_NON_EU C308 1000pF 50V 32inch_NON_EU A_RX2N A_RX2P C307 1000pF 50V T1 A_RXCN LINEOUT_L0 A_RXCP LINEOUT_R0 DDCDA_CK LINEOUT_L2 DDCDA_DA LINEOUT_R2 +1.10V_VDDC NON-MCP HP_ROUT_SOC J18 P3 VAG A5 D2+_HDMI2 TP325 D2+_HDMI2 CK-_HDMI2 TP326 CK-_HDMI2 CK+_HDMI2 G1 J4 DDC_SCL_2 DDC_SDA_2 TP328 TP329 HDMI_HPD_5V_2 G3 CK+_HDMI2 TP327 DDC_SCL_2 DDC_SDA_2 J1 K4 V4 HDMI_HPD_5V_2 TP330 B_RX2P E21 B_RXCN SPDIF_IN B_RXCP D21 COMP2_Pr+ DDCDB_DA HOTPLUGB I2S_OUT_BCK I2S_OUT_MCK I2S_OUT_WS D2 D0-_HDMI1 E3 D0+_HDMI1 D1-_HDMI1 E2 F3 D1+_HDMI1 F2 D2-_HDMI1 F1 D2+_HDMI1 D3 CK-_HDMI1 D1 CK+_HDMI1 F4 DDC_SCL_1 DDC_SDA_1 E4 R4 HDMI_HPD_5V_1 D_RX0N I2S_OUT_SD D_RX0P I2S_OUT_SD1/SDAM5 100 D25 R357 100 C25 R358 100 D26 R359 100 D_RX1N I2S_OUT_SD2/SCKM5 D_RX1P I2S_OUT_SD3(GPIO) D24 E25 E24 TP300 R345 0 CEC D_RXCN I2S_IN_BCK D_RXCP I2S_IN_SD DDCDD_CK I2S_IN_WS AUD_SCK C373 22pF OPT C374 33pF OPT C375 22pF OPT BIT1 H6 TP310 TP312 COMP2_Y+/AV_CVBS_IN TP314 33 R333 0.047uF C314 R1 68 R334 0.047uF C315 R2 33 R335 0.047uF C316 R3 33 R336 0.047uF C317 P2 COMP2_Pb+ BIN0P RP HSYNC0 U6 AUD_LRCH W4 GPIO22/ET_TX_EN GIN1M GPIO23/ET_TX_CLK GIN1P GPIO24/ET_RXD0 BIN1P GPIO25/ET_MDC HSYNC1 GPIO26/ET_MDIO VSYNC1 GPIO27/ET_RXD1 OPT 0 R352 E23 OPT 0 R353 F23 OPT 1K R354 B6 C353 0.1uF 16V C350 0.1uF 16V C355 0.1uF 16V ARC0 A6 GPIO_PM[14]/MHL_VBUS_EN K17 K18 C22 K19 L20 B21 L17 R337 C318 68 R308 OPT C345 1000pF R340 TU_CVBS 33 DM_P0 DP_P0 0.047uF W6 C336 0.047uF Y6 C321 0.047uF V5 HP_DET C20 C21 DM_P1 DP_P1 T18 MODEL_OPT_10 B23 MODEL_OPT_12 A22 H12 J12 CVBS0 DM_P2 CVBS1 DP_P2 CVBS2 DM_P3 USB_DM2 R6 USB_DP2 A24 +1.10V_VDDC L309 BLM15PX121SN1 WIFI_DP R5 B24 H18 C360 0.1uF 16V C356 0.1uF 16V GND_61 VDDC_6 GND_62 VDDC_7 GND_63 VDDC_8 GND_64 VDDC_9 GND_65 VDDC_10 GND_66 VDDC_11 GND_67 VDDC_12 GND_68 VDDC_13 GND_69 VDDC_14 GND_70 AVDDL_MOD GND_71 AVDDL_DVI GND_72 GND_74 DVDD_DDR_A_1 GND_75 DVDD_DDR_A_2 GND_76 DVDD_DDR_B_1 GND_77 DVDD_DDR_B_2 GND_78 GND_80 VDDC_SRAM_1 GND_81 VDDC_SRAM_2 GND_82 GND_83 H20 CTRL_SRAMLDO T6 USB_DM1 T5 USB_DP1 GND_86 +1.5V_DDR_0 DVDD_DDR V6 DDR3 1.5V CVBS_OUT1 NC_20 L310 BLM15PX121SN1 +1.5V_DDR_0 GND_87 +1.5V_DDR_1 T15 T16 C309 0.1uF 16V C311 10uF 10V C313 0.1uF 16V C361 0.1uF 16V C357 0.1uF 16V C320 0.1uF 16V GND_88 T14 J13 J14 J15 AVDD_DDR0_C GND_90 AVDD_DDR0_D_2 GND_91 AVDD_DDR1_C GND_92 AVDD_DDR1_D_1 GND_93 AVDD_DDR1_D_2 GND_94 GND_95 GND_96 +1.5V_DDR_1 TDO0 GPIO5/EJ_TDO GND_89 AVDD_DDR0_D_1 TDI0 D23 GND_84 GND_85 TMS0 D20 VDDC_5 H17 USB_DP2 TP332 GND_60 GND_79 USB_DM2 TP331 GND_58 GND_59 VDDC_4 R14 R15 WIFI_DM GND_57 VDDC_3 GND_73 MODEL_OPT_13 N5 L8 VDDC_1 VDDC_2 DVDD_DDR C362 0.1uF 16V C358 0.1uF 16V MODEL_OPT_11 C23 DP_P3 Y5 N18 MODEL_OPT_9 B22 33 TP313 COMP2_Y+/AV_CVBS_IN DTV/MNT_VOUT L19 AVDDL_DVI L311 BLM15PX121SN1 MODEL_OPT_8 L18 AVDDL_MOD AVDDL_MOD +1.10V_VDDC TCK0 D22 GPIO4/EJ_TDI K20 EPHY_RDP JTAG B20 GPIO_PM[13]/MHL_CBUS J19 BIT3 DDCDC_DA(GPIO_PM) GPIO3/EJ_TMS C344 0.1uF 16V C363 0.1uF 16V C359 0.1uF 16V EPHY_RDN P6 NC_19 AUD_MASTER_CLK BIT2 AA3 EPHY_TDP C347 1uF 10V C338 1uF 10V AVDDL_DVI NC_18 T2 TP380 RIN1P W5 F22 B5 C328 10uF 10V GPIO20(LAN_LED[1])/ET_TX_TXD1 GPIO21/ET_TXD0 U5 AUD_MASTER_CLK AUD_LRCK DTV/MNT_VOUT GPIO2/EJ_TCK BIT0 COMP2_Pr+ DDCDD_DA CEC H5 RN VCOM D_RX2P L5 G4 GIN0P Chip config. DDCDC_CK(GPIO_PM) 25V COMP2_Pb+ HOTPLUGD HDMI_ARC CEC C372 22pF OPT D_RX2N AA2 C370 1uF COMP2_Y+/AV_CVBS_IN I2S_I/F R356 C26 TP A21 SPDIF_OUT DDCDB_CK GIN0M C325 10uF 10V C323 10uF 10V EPHY_TDN VSYNC0 Closed to SoC Side BLM15PX121SN1 R355 100 SPDIF_OUT +3.3V_SB B_RX2N TN GPIO19(LAN_LED[0])/ET_COL N6 B_RX1P OPT D2-_HDMI2 RIN0P P5 OPT TP324 L300 OPT D2-_HDMI2 J2 R362 4.7K D1+_HDMI2 R367 4.7K TP323 B_RX1N R366 4.7K D1+_HDMI2 J3 B_RX0P OPT R361 4.7K TP322 H2 N3 C305 10uF 10V C304 0.1uF OPT R365 4.7K D1-_HDMI2 D0+_HDMI2 D1-_HDMI2 AVSS_VRM_ADC R360 4.7K TP321 B_RX0N R364 4.7K D0+_HDMI2 H3 N1 U2 R363 4.7K D0-_HDMI2 J20 J17 N2 TP320 H19 HP_LOUT_SOC V2 D0-_HDMI2 G26 +1.10V_VDDC W3 Y3 HOTPLUGA G2 VDDC 1.05V IC101 LGE6322(MSD93F2G, w/oT2S2 : M2) U3 IC101 LGE6322(MSD93F2G, w/oT2S2 : M2) GND_97 +1.5V_DDR_0 DDR3 1.5V +1.5V_DDR_1 VDD33 C366 0.22uF A8 C367 0.22uF AF7 C368 0.22uF B8 C369 0.22uF AE7 GND_98 AVDD04_DDR_B GND_99 AVDD04_DDR_A GND_100 AVDD11_DDR_B GND_101 AVDD11_DDR_A GND_102 GND_103 C312 10uF 10V C310 0.1uF 16V C334 0.1uF 16V C319 0.1uF 16V L7 H7 Jtag I/F For Main +3.3V_SB GND_104 G7 AVDD_PLL GND_105 AVDD_MOD GND_106 VDDP GND_107 GND_108 AVDD_3P3 GND_109 GND_110 U7 1K R350 JTAG 1K R346 JTAG 1K R348 JTAG P300 12505WS-10A00 1K R349 JTAG P7 C371 0.1uF JTAG AVDD_AU33 Normal Power 3.3V AVDD_DMPLL VDD33 +3.3V_SB AB7 T7 AA7 L301 BLM15PX121SN1 AVDD_3P3_USB N7 W_VD33 JTAG N8 1 2 TDI0 3 TDO0 4 5 6 C322 10uF 10V C324 0.1uF 16V C327 0.1uF 16V C348 0.1uF 16V C337 0.1uF 16V C351 0.1uF 16V Y7 C354 0.1uF 16V GND_112 AVDD3P3_DADC GND_113 AVDD_AU33 GND_114 AVDD3P3_DMPLL GND_115 AVDD3P3_USB_1 GND_116 AVDD3P3_USB_2 GND_117 AVDD_NODIE GND_118 GND_119 GND_121 TCK0 GND_122 AVDD_PLL AVDD_MOD GND_123 R20 VDDP TP342 VSENSE_VDD W_VDD GND_126 AB5 AC5 NC_21 GND_127 NC_22 GND_128 VDDP_NAND GND_129 11 GND_130 Y18 VDDP_3318 STby 3.4V +3.3V_SB 3.3V_EMMC OPT L313 BLM15PX121SN1 AVDD_3P3 L303 BLM15PX121SN1 VDDP_NAND C341 0.1uF 16V C329 0.1uF 16V C339 0.1uF 16V DVDD18_EMMC L312 BLM15PX121SN1 GND_133 C364 10uF 10V A17 C365 0.1uF 16V B7 C6 C7 C9 AVDD_AU33 C19 L306 BLM15PX121SN1 D14 D17 OPT 0 C342 0.1uF 16V E9 R303 F9 F10 MCP GND_84 GND_83 GND_85 GND_86 GND_87 GND_88 T14 T15 T16 J13 J14 J15 AVDD_DDR0_C GND_89 AVDD_DDR0_D_1 GND_90 AVDD_DDR0_D_2 GND_91 AVDD_DDR1_C GND_92 AVDD_DDR1_D_1 GND_93 AVDD_DDR1_D_2 GND_94 GND_95 GND_96 GND_97 GND_98 A8 AF7 B8 AE7 AVDD04_DDR_B GND_99 AVDD04_DDR_A GND_100 AVDD11_DDR_B GND_101 AVDD11_DDR_A GND_102 GND_103 GND_104 G7 L7 H7 AVDD_PLL GND_105 AVDD_MOD GND_106 VDDP GND_107 GND_108 GND_109 GND_110 U7 P7 AB7 T7 AA7 N7 N8 Y7 AVDD3P3_ETH GND_111 AVDD3P3_ADC GND_112 AVDD3P3_DADC GND_113 AVDD_AU33 GND_114 AVDD3P3_DMPLL GND_115 AVDD3P3_USB_1 GND_116 AVDD3P3_USB_2 GND_117 AVDD_NODIE GND_118 GND_119 D4 AVDD_5V_HDMI_D GND_120 GND_121 GND_122 GND_123 R20 VSENSE_VDD GND_124 GND_125 GND_126 AB5 AC5 NC_21 GND_127 NC_22 GND_128 GND_129 GND_130 Y18 VDDP_3318 GND_131 GND_132 GND_133 GND_134 A11 A14 A17 B7 C6 C7 C8 C9 C19 D14 D17 E9 F9 F10 F11 G6 G8 G9 G10 G11 G12 G13 G14 G15 G16 G17 G18 G19 G20 G21 G22 G23 H9 H10 H11 H13 H14 H15 H16 J8 J9 J10 J11 J16 K7 K8 K9 K10 K11 K12 K13 K14 K15 K16 GND_3 GND_135 GND_4 GND_136 GND_5 GND_137 GND_6 GND_138 GND_7 GND_139 GND_8 GND_140 GND_9 GND_141 GND_10 GND_142 GND_11 GND_143 GND_12 GND_144 GND_13 GND_145 GND_14 GND_146 GND_15 GND_147 GND_16 GND_148 GND_17 GND_149 GND_18 GND_150 GND_19 GND_151 GND_20 GND_152 GND_21 GND_153 GND_22 GND_154 GND_23 GND_155 GND_24 GND_156 GND_25 GND_157 GND_26 GND_158 GND_27 GND_159 GND_28 GND_160 GND_29 GND_161 GND_30 GND_162 GND_31 GND_163 GND_32 GND_164 GND_33 GND_165 GND_34 GND_166 GND_35 GND_167 GND_36 GND_168 GND_37 GND_169 GND_38 GND_170 GND_39 GND_171 GND_40 GND_172 GND_41 GND_173 GND_42 GND_174 GND_43 GND_175 GND_44 GND_176 GND_45 GND_177 GND_46 GND_178 GND_47 GND_179 GND_48 GND_180 GND_49 GND_181 GND_50 GND_182 GND_51 GND_183 GND_52 GND_184 GND_53 GND_185 GND_54 GND_186 GND_55 GND_187 GND_56 GND_188 B_RX2P G3 G1 J4 SPDIF_IN SPDIF_OUT TUNER OPTION DDCDB_DA V4 N16 N19 N20 C26 I2S_OUT_BCK HOTPLUGB P8 P9 P12 P13 P14 P15 P16 P17 I2S_OUT_MCK I2S_OUT_WS D2 I2S_OUT_SD D_RX0N E3 E2 F3 F2 D_RX0P I2S_OUT_SD1/SDAM5 D_RX1N I2S_OUT_SD2/SCKM5 D_RX1P I2S_OUT_SD3(GPIO) F1 D_RX2P D3 F4 E4 D_RXCP I2S_IN_SD DDCDD_CK I2S_IN_WS R8 R12 R16 G19 G20 EU/CIS AJJA 0 / 0 (T2/C/S2)_EXT/ATV_CVBS (T/C)_SOC/ATV_CVBS 0 / 1 (T2/C)_SOC/ATV_CVBS TAIWAN/COL CHINA/HONG NORTH AMERICA KOREA T/C/ATV_CVBS (DTMB)_EXT/ATV_CVBS ATSC_CVBS E24 Model Option 1 / 0 E23 (T2/C)_SOC/ATV_IF (T2/C)_SOC/ATV_IF F23 1 / 1 (T2/C)_SOC/ATV_CVBS (T2/C/S2)_SOC/ATV_CVBS (T2/C/S2)_SOC/ATV_CVBS T2/C/ATV_CVBS G21 BRAZIL G22 ISDB/ATV_CVBS G23 ISDB/ATV_IF T/C/ATV_IF H9 H10 ATSC_CVBS H11 T2/C/ATV_IF H13 AA2 DDCDC_CK(GPIO_PM) AA3 +3.3V_NORMAL DDCDC_DA(GPIO_PM) L5 ARC0 G4 +3.3V_SB CEC GPIO2/EJ_TCK GPIO3/EJ_TMS H5 H6 GPIO_PM[13]/MHL_CBUS GPIO4/EJ_TDI GPIO_PM[14]/MHL_VBUS_EN GPIO5/EJ_TDO D22 D20 D23 R17 R18 R19 T3 T8 T9 T10 T11 T12 T13 W_VD33 AREA OPTION T17 T19 D_Demod_Core H14 W_VDD H15 T2/S2 L302 BLM15PX121SN1 B20 R9 R13 G18 C346 0.1uF 16V HOTPLUGD P18 P20 BIT [6/7] D24 E25 DDCDD_DA R4 P19 R7 C25 D26 F22 I2S_IN_BCK D_RXCN C377 0.1uF 16V D25 D_RX2N D1 C376 0.1uF 16V D21 DDCDB_CK K4 N15 N17 G17 E21 B_RXCN B_RXCP OPT R341 4.7K CTRL_SRAMLDO H20 N14 G16 B_RX2N J1 DDR_LH57_512MB R343 4.7K GND_81 GND_82 B_RX1P J2 AVDD_3P3_USB T2/S2 L304 BLM15PX121SN1 H16 J8 J9 C333 0.1uF 16V T2/S2 C343 0.1uF 16V T2/S2 C301 10uF 10V T2/S2 C306 0.1uF 16V T2/S2 C326 0.1uF 16V T2/S2 C335 0.1uF 16V T2/S2 J10 J11 J16 K7 K8 T20 K9 U8 U9 K10 BIT0 U10 U11 K11 U12 MCP U15 IC101-*1 LGE6321(MSD93F2GW, w/ T2S2 : M2) U16 MODEL_OPT_8 BIT1 U13 U14 K12 MODEL_OPT_9 BIT2 K13 U17 U19 P3 U20 N2 V7 N1 V8 N3 V9 V10 V11 TP GIN0M GIN0P RN BIN0P RP GPIO19(LAN_LED[0])/ET_COL P5 N6 HSYNC0 BIT4 MODEL_OPT_11 BIT5 MODEL_OPT_12 K16 C22 B21 A21 GPIO21/ET_TXD0 R1 R2 V16 R3 V17 P2 V18 U5 V19 U6 V20 W7 W4 W8 T2 W9 RIN1P GPIO22/ET_TX_EN GIN1M GPIO23/ET_TX_CLK GIN1P GPIO24/ET_RXD0 BIN1P W12 W5 W13 Y6 W14 V5 W15 GPIO25/ET_MDC HSYNC1 GPIO26/ET_MDIO VSYNC1 GPIO27/ET_RXD1 NC_18 GND_4 GND_136 GND_5 GND_137 GND_6 GND_138 GND_7 GND_139 GND_8 GND_140 GND_9 GND_141 GND_10 GND_142 GND_11 GND_143 GND_12 GND_144 GND_13 GND_145 GND_14 GND_146 GND_15 GND_147 GND_16 GND_148 GND_17 GND_149 GND_18 GND_150 GND_19 GND_151 GND_20 GND_152 GND_21 GND_153 GND_22 GND_154 GND_23 GND_155 GND_24 GND_156 GND_25 GND_157 GND_26 GND_158 GND_27 GND_159 GND_28 GND_160 GND_29 GND_161 GND_30 GND_162 GND_31 GND_163 GND_32 GND_164 GND_33 GND_165 GND_34 GND_166 GND_35 GND_167 GND_36 GND_168 GND_37 GND_169 GND_38 GND_170 GND_39 GND_171 GND_40 GND_172 GND_41 GND_173 GND_42 GND_174 GND_43 GND_175 GND_44 GND_176 GND_45 GND_177 GND_46 GND_178 GND_47 GND_179 GND_48 GND_180 GND_49 GND_181 GND_50 GND_182 GND_51 GND_183 GND_52 GND_184 GND_53 GND_185 GND_54 GND_186 GND_55 GND_187 GND_56 GND_188 L12 L13 L14 L15 L16 M8 M9 M10 M12 M13 M14 M15 M16 M17 M18 M19 M20 M21 N9 N12 N13 N14 N15 N16 N17 N19 N20 P8 P9 P12 P13 P14 P15 P16 P17 P18 P19 P20 R7 R8 R9 R12 R13 R16 R17 R18 R19 T3 T8 T9 T10 T11 T12 T13 T17 T19 T20 U8 U9 U10 U11 U12 U13 U14 U15 U16 U17 U18 U19 U20 V7 V8 V9 V10 V11 V12 V13 V14 V15 V16 V17 V18 V19 V20 W7 W8 W9 W10 W11 W12 W13 W14 W15 W16 W17 W18 Y8 Y9 Y10 Y11 Y12 Y13 Y14 Y15 Y16 Y17 AA4 AA5 AA6 AA8 AA9 AA13 AB1 AC7 AC10 AC13 AC16 AD6 AD7 AD17 AD18 AD22 AD24 AE2 AE6 AF10 AF13 AF16 DM_P0 VCOM DM_P1 CVBS0 DM_P2 DP_P0 DP_P1 CVBS1 DP_P2 CVBS2 DM_P3 C21 BIT7 B22 B23 C23 A22 N5 R5 R6 A24 B24 T6 T5 DP_P3 W16 W17 V6 W18 Y5 MODEL_OPT_13 BIT6 C20 P6 NC_19 W6 W11 Y8 B6 A6 GPIO20(LAN_LED[1])/ET_TX_TXD1 V13 V15 W10 K15 B5 GND_135 L11 VSYNC0 V12 V14 BIT3 A5 TN RIN0P K14 MODEL_OPT_10 U18 GND_3 L10 CVBS_OUT1 NC_20 Y9 Y10 Y11 DDR_LH60/DDR_LH57_1GB R344 4.7K VDDC_SRAM_1 VDDC_SRAM_2 B_RX1N OPT R327 4.7K H18 N12 N13 L314 BLM15PX121SN1 B_RX0P H2 J3 R342 4.7K GND_79 GND_80 H17 M21 N9 G15 U2 AVSS_VRM_ADC B_RX0N EXT_EEPROM R325 4.7K GND_77 GND_78 M19 M20 VAG G2 H3 R328 4.7K DVDD_DDR_B_1 DVDD_DDR_B_2 G14 V2 INT_EEPROM R326 4.7K GND_75 GND_76 M16 M17 M18 G13 OPT R321 4.7K J12 DVDD_DDR_A_1 DVDD_DDR_A_2 M14 G12 HOTPLUGA M13 M15 G11 Y3 Brazil R323 4.7K R15 H12 LINEOUT_L2 LINEOUT_R2 Non_Brazil R324 4.7K GND_73 GND_74 R14 DDCDA_CK DDCDA_DA U3 C340 0.1uF 16V W3 DDR_1GB/512MB R322 4.7K GND_71 GND_72 LINEOUT_L0 LINEOUT_R0 BIT7_1 R319 4.7K AVDDL_MOD AVDDL_DVI M12 M6 T4 A_RXCN A_RXCP BIT6_1 R317 4.7K GND_69 GND_70 K1 M5 BIT7_0 R320 4.7K VDDC_13 VDDC_14 M9 M10 C330 0.1uF 16V T1 BIT6_0 R318 4.7K GND_67 GND_68 A_RX2P BIT5_1 R315 4.7K VDDC_11 VDDC_12 L16 M8 G10 W2 A_RX2N M1 K3 G8 G9 BIT5_0 R316 4.7K GND_65 GND_66 LINEIN_L2 LINEIN_R2 R307 V3 BIT4_1 R314 4.7K VDDC_9 VDDC_10 L14 L15 A_RX1N A_RX1P G6 W1 BIT3_1 R311 4.7K GND_63 GND_64 M3 M2 LINEIN_L1 LINEIN_R1 BIT4_0 R313 4.7K VDDC_7 VDDC_8 L12 L13 A_RX0N A_RX0P BIT3_0 R312 4.7K N18 T18 GND_61 GND_62 L3 L2 BIT2_1 R309 4.7K L18 L19 VDDC_5 VDDC_6 L10 L11 BIT2_0 R310 4.7K L20 L17 GND_59 GND_60 OPT 0 L307 BLM15PX121SN1 V1 K2 BIT1_1 R304 4.7K K18 K19 GND_58 VDDC_3 VDDC_4 L9 BIT1_0 R305 4.7K K20 K17 VDDC_2 GND_57 BIT0_1 R300 4.7K J18 J19 VDDC_1 BIT0_0 R301 4.7K J20 J17 AVDD_DMPLL L8 G26 H19 F11 MCP IC101-*1 LGE6321(MSD93F2GW, w/ T2S2 : M2) GND_134 A11 C8 C332 0.1uF 16V GND_131 GND_132 A14 C331 0.1uF 16V GND_124 GND_125 10 IC101-*1 LGE6321(MSD93F2GW, w/ T2S2 : M2) GND_120 TMS0 OPT 1K R351 OPT R347 47K AVDD3P3_ADC D4 7 9 GND_111 AVDD_5V_HDMI_D SOC_RESET 8 AVDD3P3_ETH L9 Y12 Y13 Y14 Y15 Y16 Y17 AA4 AREA OPTION BACK-END OPTION AA5 LH60 DDR OPTION AA6 AA8 AA9 BIT [0/1] DVB 0 / 0 EU/CIS N/AMERICA ATSC 0 / 1 CHINA/HONGKONG KOREA 1 / 0 TAIWAN/COLOM S/AMERCIA 1 / 1 ASIA/AFRICA JP BIT[2/3/4/5] TYPE FHD FRC DDR Brazil OPT_LH60/LH57 COMMON PANEL TYPE AA13 AB1 AC7 AC10 AC13 JAPAN 0 / 0 / 0 / 0 LVDS 0 / 0 / 0 / 1 EPI FHD, 120Hz, v14_32inch (6 lane) 0 / 0 / 1 / 0 EPI FHD, 120Hz, V13 (6 lane) 0 / 0 / 1 / 1 EPI FHD, 120Hz, V12 (6 lane) 0 / 1 / 0 / 0 EPI FHD, 0 / 1 / 0 / 1 LVDS FHD, 120Hz 0 / 1 / 1 / 0 EPI FHD, 120Hz, V14 (8 lane) 0 / 1 / 1 / 1 LVDS FHD, 60Hz MODEL_OPT_8 / MODEL_OPT_12 DDR MODEL_OPT_9 0 / 0 1GB 0 Non Brazil 1 / 0 768MB 1 Brazil 0 / 1 - 1 / 1 - DDR Country OPT AC16 AD6 AD7 AD17 AD18 AD22 AD24 AE2 AE6 AF10 60Hz, V14_32 inch (6lane) AF13 AF16 1 / 0 / 0 / 0 LVDS HD, FHD, 60Hz 60Hz, 1 / 0 / 0 / 1 LVDS HD, 60Hz 1 / 0 / 1 / 0 Vby1 FHD, 120Hz 1 / 0 / 1 / 1 LVDS FHD, 120Hz CP BOX SMALL SMART OLED LH57 DDR OPTION OLED 1 / 1 / 0 / 0 1 / 1 / 0 / 1 MODEL_OPT_8 / MODEL_OPT_13 DDR 0 / 0 1GB 1 / 0 768MB 0 / 1 512MB 1 / 1 - 1 / 1 / 1 / 0 1 / 1 / 1 / 1 THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes 16Y_M2 MAIN2 2015.10.02 3 LGE Internal Use Only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uF B9 F15 C500 0.1uF E14 A9 C502 0.1uF C506 0.1uF C515 1uF C510 0.1uF C508 0.1uF C14 C516 10uF 10V B14 F19 D15 E18 E16 E19 F16 D18 E15 E17 F18 F17 B16 +1.5V_DDR_0 A18 +1.5V_DDR_1 B15 A19 C16 B19 C15 B18 C518 0.1uF C511 0.1uF D19 C17 C521 0.1uF C524 0.1uF B17 C537 0.1uF C532 0.1uF C522 0.1uF C525 0.1uF C533 0.1uF C536 0.1uF ARBA0 ARBA1 ARBA2 A/RRAS A/RCAS A/RWE ARODT ARCKE ARRESET ARCLK0 A/RCLK0 ARDQ[0-7] ARDQ[0] A/RCS AC8 AD9 AB12 AF8 AE8 AC12 AD8 AD11 AF14 AE13 AB13 AA15 ARDQ[1] AB18 ARDQ[2] AA14 ARDQ[3] AC18 ARDQ[4] AC15 ARDQ[5] AA18 ARDQ[6] AB15 ARDQ[7] AA17 ARDQM0 ARDQ[8-15] ARDQS0 ARDQ[8] A/RDQS0 ARDQ[9] AB17 AA16 AB16 AE17 AD15 ARDQ[10] AE18 ARDQ[11] AD14 ARDQ[12] AF17 ARDQ[13] AE14 ARDQ[14] AF18 ARDQ[15] AE15 ARDQM1 ARDQS1 A/RDQS1 AB14 AE16 AD16 A-A10 B-A10 A-A11 B-A11 A-A12 B-A12 A-A13 B-A13 A-A14 B-A14 A-BA0 B-BA0 A-BA1 A-BA2 B-BA1 B-BA2 A-RASZ B-RASZ A-CASZ B-CASZ A-WEZ B-WEZ A-ODT B-ODT A-CKE B-CKE A-RST B-RST A-MCLK A-MCLKZ A-CSB0 B-MCLK B-MCLKZ B-CSB0 A-DQ[0] B-DQ[0] A-DQ[1] B-DQ[1] A-DQ[2] B-DQ[2] A-DQ[3] B-DQ[3] A-DQ[4] B-DQ[4] A-DQ[5] B-DQ[5] A-DQ[6] A-DQ[7] B-DQ[6] B-DQ[7] A-DQM[0] B-DQM[0] A-DQS[0] B-DQS[0] A-DQSB[0] A-DQ[8] A-DQ[9] B-DQSB[0] B-DQ[8] B-DQ[9] A-DQ[10] B-DQ[10] A-DQ[11] B-DQ[11] A-DQ[12] B-DQ[12] A-DQ[13] B-DQ[13] A-DQ[14] B-DQ[14] A-DQ[15] B-DQ[15] A-DQM[1] B-DQM[1] A-DQS[1] A-DQSB[1] B-DQS[1] B-DQSB[1] C10 B11 B10 D12 C11 RA11 RB11 RA12 RB12 RA13 RB13 RA14 ARBA0 BRBA1 E13 B9 F15 BRBA2 ARBA1 B/RRAS ARBA2 B/RCAS E14 A9 C14 F12 B/RWE ARCLK0 BRODT A/RCLK0 BRCKE ARCKE BRRESET A15 B14 BRCLK0 A/RCS B/RCLK0 ARODT B/RCSD BRDQ[0] D15 BRDQ[1] E18 BRDQ[2] E16 BRDQ[3] E19 BRDQ[4] F16 BRDQ[5] D18 BRDQ[6] E15 BRDQ[7] F17 RA9 RA10 RB10 BRBA0 B13 F18 RA8 RB9 N2 P8 P2 R501 56 R8 R2 T8 R3 L7 R7 N7 T3 T7 M7 RB14 D10 E17 RB6 RB8 E12 F19 RA6 RA7 RB7 C12 D9 RB5 P3 A/RRAS BRDQ[0-7] A/RCAS A/RWE ARRESET ARDQS0 A/RDQS0 BRDQM0 ARDQS1 BRDQS0 B16 B/RDQS0 BRDQ[8] A18 BRDQ[9] BRDQ[10] B15 BRDQ[8-15] A/RDQS1 ARDQ[0-7] BRDQ[11] A19 ARDQM0 ARDQM1 M2 N8 M3 J7 K7 K9 J3 K3 L3 D3 F7 C15 BRDQ[14] B18 BRDQ[15] ARDQ[3] BRDQS1 ARDQ[8-15] VDD_6 NC_5 VDD_7 VDD_8 CK CK CKE CS ODT RAS CAS DQSL DQSU DML DMU E3 ARDQ[1] B/RDQS1 A14 E7 ARDQ[0] B17 VDD_5 DQSU ARDQ[2] C17 A13 DQSL BRDQ[12] ARDQ[5] VDD_4 C7 BRDQ[13] BRDQM1 A12/BC RESET B19 D19 VDD_3 F3 C16 ARDQ[4] VDD_2 A11 F2 F8 H3 H8 ARDQ[6] G2 ARDQ[7] H7 D7 ARDQ[9] C3 ARDQ[10] C8 ARDQ[11] C2 ARDQ[12] A7 ARDQ[13] A2 ARDQ[14] B8 ARDQ[15] A3 G7 L7 R7 RB11 N7 T3 RB13 K8 N1 N9 R1 R9 C547 1000pF 50V C517 0.1uF T7 RB14 C555 0.1uF C556 1000pF 50V M7 BRBA1 BRBA2 VDDQ_3 VDDQ_4 VDDQ_5 VDDQ_6 VDDQ_7 VDDQ_8 NC_3 D2 H2 C519 1uF H9 C520 1uF B/RCAS B/RWE BRRESET J9 L1 L9 BRDQS0 ARRESET B/RDQS0 BRDQS1 VSS_4 VSS_5 VSS_6 DQL0 VSS_7 DQL1 VSS_8 DQL2 VSS_9 DQL3 VSS_10 DQL4 VSS_11 DQL5 VSS_12 B3 E1 B/RDQS1 BRDQ[0-7] G8 J2 J8 M1 ARCLK0 M9 A/RCLK0 P1 BRDQM0 BRDQM1 K1 P9 T9 R519 56 L3 VDD_2 A11 VDD_3 A12/BC VDD_4 A13 VDD_5 NC_5 BA0 BA1 BA2 CK CK CKE CS ODT RAS CAS DQSL DQSU DML DMU F8 H3 H8 BRDQ[6] G2 BRDQ[7] H7 B2 VDD_1 A10/AP E7 F2 240 1% A9 A14 DQL0 DQL1 VDD_6 VDD_7 VDD_8 D7 BRDQ[9] C3 DQU0 VSSQ_2 BRDQ[10] C8 DQU1 VSSQ_3 D8 BRDQ[11] C2 DQU2 VSSQ_4 E2 BRDQ[12] A7 DQU3 VSSQ_5 E8 BRDQ[13] A2 DQU4 VSSQ_6 DQU5 VSSQ_7 DQU6 VSSQ_8 DQU7 VSSQ_9 F9 BRDQ[14] B8 G1 BRDQ[15] A3 C544 0.01uF 50V B9 D1 G9 D9 G7 K2 K8 N1 N9 R1 C541 1000pF 50V C538 0.1uF A1 VDDQ_1 VDDQ_2 VDDQ_3 VDDQ_4 VDDQ_5 VDDQ_6 VDDQ_7 VDDQ_8 A8 C1 C9 D2 E9 F1 H2 C534 1uF H9 C535 1uF +1.5V_DDR_1 VDDQ_9 J1 NC_1 NC_2 NC_3 J9 L1 L9 NC_4 BRRESET A9 VSS_1 VSS_2 VSS_3 VSS_4 VSS_5 VSS_6 VSS_7 VSS_8 DQL2 VSS_9 DQL3 VSS_10 DQL4 VSS_11 DQL5 VSS_12 BRCKE B3 E1 G8 J2 J8 M1 M9 P1 BRCLK0 P9 B/RCLK0 T1 T9 DQL6 B1 VSSQ_1 DQU0 VSSQ_2 DQU1 VSSQ_3 DQU2 VSSQ_4 DQU3 VSSQ_5 DQU4 VSSQ_6 DQU5 VSSQ_7 DQU6 VSSQ_8 DQU7 VSSQ_9 B9 D1 C545 0.01uF 50V D8 E2 E8 F9 G1 G9 IC502-*1 K4B4G1646E-BCNB N3 P8 P2 R8 R2 T8 R3 L7 R7 N7 T3 T7 M7 A5 A11 VDD_3 A12/BC VDD_4 BA0 BA1 CK CK L2 K1 K3 L3 CS ODT RAS CAS WE T2 RESET F3 G3 DQSL DQSL C7 B7 DQSU DQSU E7 D3 DML DMU E3 F7 F2 F8 H3 H8 G2 H7 R2 VDD_1 VDD_2 A13 DQL0 DQL1 DQL2 DQL3 DQL4 DQL5 VDD_5 VDD_6 VDD_7 VDD_8 C3 C8 C2 A7 A2 B8 A3 R3 L7 K2 R7 K8 N7 N1 T3 N9 T7 R1 M7 A1 VDDQ_1 VDDQ_2 VDDQ_3 VDDQ_4 VDDQ_5 VDDQ_6 VDDQ_7 VDDQ_8 C1 J7 K7 D2 NC_1 NC_3 K9 F1 L2 H2 K1 H9 J3 J1 L3 K3 A10/AP VDD_2 VDD_3 A12/BC VDD_4 A13 VDD_5 BA0 CK CK CS ODT RAS CAS RESET NC_4 F3 G3 VSS_2 VSS_3 VSS_4 VSS_5 VSS_6 VSS_7 VSS_8 VSS_9 VSS_10 VSS_11 B3 C7 E1 B7 J2 E7 J8 D3 E3 P1 F7 P9 F2 T1 F8 T9 H3 H8 G2 B1 VSSQ_1 VSSQ_2 DQU1 VSSQ_3 DQU2 VSSQ_4 DQU3 VSSQ_5 DQU4 VSSQ_6 DQU5 VSSQ_7 DQU6 VSSQ_8 DQU7 VSSQ_9 H7 DQL0 DQL1 DQL2 VDD_6 VDD_7 VDD_8 D1 D7 D8 C3 E2 C8 E8 C2 F9 A7 G1 A2 B8 A3 R2 B2 R3 D9 L7 G7 R7 K2 N7 K8 T3 N9 R9 M3 VDDQ_2 VDDQ_3 VDDQ_4 VDDQ_5 VDDQ_6 VDDQ_7 VDDQ_8 A8 J7 C1 K7 C9 K9 E9 L2 F1 K1 H2 H9 VDDQ_9 J3 K3 L3 NC_2 NC_3 J9 A10/AP VDD_2 VDD_3 BA0 CK CK CS ODT RAS CAS WE J1 NC_1 T2 RESET L1 L9 NC_4 F3 G3 DQSL DQSL VSS_1 VSS_2 VSS_3 VSS_4 VSS_5 VSS_6 VSS_7 VSS_8 VSS_9 DQL3 VSS_10 DQL4 VSS_11 DQL5 VSS_12 A9 C7 B3 B7 G8 E7 J2 D3 E3 M9 F7 P1 F2 P9 F8 T1 H3 T9 H8 G2 DQL6 H7 DQU0 VSSQ_2 DQU1 VSSQ_3 DQU2 VSSQ_4 DQU3 VSSQ_5 DQU4 VSSQ_6 DQU5 VSSQ_7 DQU6 VSSQ_8 DQU7 VSSQ_9 DQL0 DQL1 DQL2 DQL3 DQL4 DQL5 VDD_4 VDD_5 VDD_6 VDD_7 VDD_8 B9 D7 D1 C3 D8 C8 E2 C2 E8 A7 F9 A2 G1 B8 G9 A3 D9 G7 K2 K8 N1 N9 R1 R9 VDD_9 R3 L7 N7 T3 T7 M7 M3 A1 VDDQ_1 VDDQ_2 VDDQ_3 VDDQ_4 VDDQ_5 VDDQ_6 VDDQ_7 VDDQ_8 A8 C1 C9 D2 E9 F1 H2 H9 J1 NC_2 NC_3 NC_4 J9 L1 L9 T7 NC_6 VSS_1 VSS_3 VSS_4 VSS_5 VSS_6 VSS_7 VSS_8 VSS_9 VSS_10 VSS_11 B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9 VSS_12 J3 L3 B1 DQU0 VSSQ_2 DQU1 VSSQ_3 DQU2 VSSQ_4 DQU3 VSSQ_5 DQU4 VSSQ_6 DQU5 VSSQ_7 DQU6 VSSQ_8 DQU7 VSSQ_9 BA0 BA1 CK CK CS ODT RAS CAS WE T2 RESET F3 G3 DQSL DQSL C7 B7 DQSU E7 D3 B9 D1 D8 E2 E8 DML DMU E3 F7 F2 F8 H3 H8 G2 H7 DQL0 DQL1 DQL2 DQL3 DQL4 DQL5 VDD_4 VDD_5 VDD_6 VDD_7 VDD_8 C8 A7 A2 B8 A3 L7 R7 K2 N7 T3 N1 T7 N9 M7 R9 M3 VDDQ_1 VDDQ_2 VDDQ_3 VDDQ_4 VDDQ_5 VDDQ_6 VDDQ_7 VDDQ_8 A8 J7 K7 C9 K9 E9 L2 F1 K1 H2 J3 H9 K3 VDDQ_9 L3 NC_1 NC_2 NC_3 J9 A10/AP VDD_2 A11 VDD_3 A12/BC VDD_4 VDD_5 BA1 CK CK CS ODT RAS CAS WE J1 T2 RESET L1 L9 NC_4 F3 G3 DQSL DQSL VSS_1 VSS_2 VSS_3 VSS_4 VSS_5 VSS_6 VSS_7 VSS_8 VSS_9 VSS_10 VSS_11 A9 C7 B3 B7 J2 E7 D3 M1 E3 M9 F7 P1 F2 P9 F8 T1 T9 H3 H8 G2 H7 DQU1 VSSQ_3 DQU2 VSSQ_4 DQU3 VSSQ_5 DQU4 VSSQ_6 DQU5 VSSQ_7 DQU6 VSSQ_8 DQU7 VSSQ_9 DQL0 DQL1 VDD_6 VDD_7 VDD_8 B9 D7 D1 C3 D8 C8 E2 C2 E8 A7 F9 A2 G1 B8 G9 A3 D9 L7 R7 K2 N7 K8 T3 N1 N9 R9 VDDQ_1 VDDQ_3 VDDQ_4 VDDQ_5 VDDQ_6 VDDQ_7 VDDQ_8 A8 J7 K7 C9 K9 E9 L2 F1 K1 H2 J3 H9 K3 L3 NC_1 NC_2 NC_3 J9 A10/AP VDD_2 VDD_3 A12/BC BA0 BA1 CK CK CS ODT RAS CAS WE J1 T2 RESET L1 L9 NC_4 F3 G3 DQSL DQSL VSS_1 VSS_2 VSS_3 VSS_4 VSS_5 VSS_6 VSS_7 VSS_8 DQL2 VSS_9 VSS_10 DQL4 VSS_11 DQL5 VSS_12 A9 C7 B3 B7 J2 E7 D3 M1 E3 M9 F7 P1 F2 P9 F8 T1 H3 H8 G2 DQL6 H7 VSSQ_1 DQU1 VSSQ_3 DQU2 VSSQ_4 DQU3 VSSQ_5 DQU4 VSSQ_6 DQU5 VSSQ_7 DQU6 VSSQ_8 DQU7 VSSQ_9 DQL0 DQL1 DQL2 DQL3 DQL4 DQL5 VDD_4 VDD_5 VDD_6 VDD_7 VDD_8 B9 D7 D1 C3 D8 C8 E2 C2 E8 A7 F9 A2 G1 B8 G9 A3 D9 G7 K2 K8 N1 N9 R1 R9 VDD_9 A1 VDDQ_1 VDDQ_2 VDDQ_3 VDDQ_4 VDDQ_5 VDDQ_6 VDDQ_7 VDDQ_8 A8 C1 C9 D2 E9 F1 H2 H9 VDDQ_9 J1 NC_1 NC_2 NC_3 NC_4 J9 L1 L9 T7 NC_6 A9 VSS_1 VSS_2 VSS_3 VSS_4 VSS_5 VSS_6 VSS_7 VSS_8 VSS_9 VSS_10 VSS_11 B3 E1 G8 J2 J8 M1 M9 P1 P9 T1 T9 VSS_12 DQL6 DQL7 B1 VSSQ_2 DML DMU J8 T9 DQSU DQSU E1 G8 B2 VDD_1 A11 CKE D2 VDDQ_9 A8 A9 BA2 C1 L8 ZQ A6 A7 M2 N8 H1 VREFDQ A4 A5 NC_5 M3 VDDQ_2 A1 A2 A3 M7 R1 VREFCA A0 A13 A1 DQL3 DQU0 R3 G7 VDD_9 DQL7 B1 VSSQ_2 DML DMU J8 VSS_12 DQSU DQSU E1 G8 B2 VDD_1 A13 BA0 R8 R2 T8 A8 A9 CKE D2 P2 L8 ZQ A6 A7 A14 N2 P8 A4 A5 BA2 C1 P3 H1 VREFDQ M8 N3 P7 A1 A2 A3 M2 N8 IC502-*3 K4B2G1646Q-BCNB VREFCA A0 NC_5 R1 A1 VSSQ_1 DQU0 R3 K8 DQL6 D7 C2 D9 G7 VDD_9 DQL7 C3 DQL6 VSSQ_1 A14 DQSU A9 VSS_2 VDD_2 VDD_3 L2 VDDQ_9 NC_1 A10/AP CKE K3 B2 VDD_1 A11 A13 R8 R2 T8 A8 A9 J7 K1 P2 L8 ZQ A6 A7 A12/BC N2 P8 A4 A5 BA2 K9 P3 H1 VREFDQ M8 N3 P7 A1 A2 A3 M2 N8 IC502-*2 H5TQ2G63GFR-TEC VREFCA A0 NC_5 K7 DQL7 B1 VSSQ_1 DML DMU J8 M1 DQSU DQSU E1 B2 VDD_1 A11 BA1 R8 R2 R7 A8 A9 CKE D2 ZQ A6 BA2 A1 VDDQ_1 L8 A7 M2 P8 T8 A4 NC_5 N8 H1 VREFDQ A5 A12/BC N2 P2 A2 A3 M7 R1 VREFCA A0 A1 A13 N1 VDD_9 DQL7 B9 G9 DML DMU M1 VSS_12 DQSU DQSU G8 M9 DQSL DQSL A9 VSS_1 VDD_1 A11 BA1 R8 T8 A8 A9 T2 L9 ZQ A6 WE J9 L1 P2 L8 A7 A14 N2 P8 A4 CKE E9 H1 VREFDQ A5 BA2 C9 VDDQ_9 NC_2 M3 A8 P7 P3 A2 A3 M2 N8 VREFCA A0 A1 NC_5 R9 DQL6 DQU0 T8 D9 G7 VDD_9 DQL7 D7 P2 R8 B2 A9 A10/AP CKE J3 L8 A7 J7 K7 N2 ZQ A8 A14 P3 P8 A6 BA2 K9 VREFDQ M8 N3 M8 N3 P7 P3 P7 H1 A3 A4 NC_5 N8 IC501-*3 K4B2G1646Q-BCNB M8 N3 A1 A2 M2 M3 VREFCA DDR_SAMSUNG_4Gb P3 N2 IC501-*2 H5TQ2G63GFR-TEC M8 A0 C558 1000pF 50V C557 0.1uF R9 VDD_9 DQL7 BRDQ[8] B1 VREFCA4 R507 A8 DQSU F7 VREFCA2 +1.5V_DDR_1 L8 ZQ A7 C7 E3 VREFDQ A6 DQSL D3 Near DRAM +1.5V_DDR_1 +1.5V_DDR_1 A5 RESET B7 Near DRAM VREFCA A4 F3 DQL6 VSSQ_1 VREFCA4 M8 H1 A3 T2 G3 DDR3 4Gbit (x16) A2 WE BRDQ[1] BRDQ[5] BRDQ[8-15] K3 BRDQ[2] BRDQ[4] T1 J3 BRDQ[0] BRDQ[3] A0 A1 L2 B/RRAS +1.5V_DDR_0 ARCKE VSS_3 K9 BRODT F1 A9 VSS_2 K7 B/RCSD E9 M3 J7 BRCKE C9 NC_4 VSS_1 56 B/RCLK0 C1 J1 NC_2 N8 R518 BRCLK0 VDDQ_9 NC_1 M2 BRBA0 A8 P7 Copyright 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes R3 RB10 K2 R2 T8 RB12 A1 VDDQ_2 56 RB9 D9 IC501-*1 K4B4G1646E-BCNB THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. R517 RB8 VDD_9 VDDQ_1 DQL7 ARDQ[8] R8 RB7 B2 VDD_1 A10/AP BA2 P2 RB6 240 1% A9 T2 B7 VREFCA3 A8 WE G3 R504 VREFCA1 ZQ A7 L2 K1 L8 A6 +1.5V_DDR_0 N2 P8 RB5 A5 BA1 56 RB4 VREFDQ A4 BA0 R505 RB3 H1 A3 P3 RB2 A2 R513 F13 RB4 RA5 1K 1% B-A9 RA3 RA4 1% B-A8 A-A9 RA2 R514 AD13 B-A7 A-A8 A12 RA1 RB2 1K AB11 RA14 B-A6 A-A7 D11 RB0 RB1 RB3 56 R560 AD10 RA13 A-A6 C13 1% AA12 RA12 B-A5 E10 P7 RB1 1K R563 AB10 RA11 B-A4 A-A5 E11 1% AA11 A-A4 B12 Near DRAM +1.5V_DDR_0 1K R565 AE10 B-A3 N3 RB0 Near DRAM +1.5V_DDR_0 1% AA10 RA8 B-A2 A-A3 M8 VREFCA 56 R559 1% AF11 RA7 B-A1 A-A2 A1 DDR_HYNIX_2Gb AB9 B-A0 A-A1 A0 R502 AD12 A-A0 P7 1K 1% N3 VREFCA2 IC502 H5TQ4G63CFR-TEC VREFCA3 1% AC9 F14 DDR3 4Gbit (x16) C562 0.1uF C560 0.1uF VREFCA1 H5TQ4G63CFR-TEC R503 C513 0.1uF 1K AE12 RA9 C561 0.1uF +1.5V_DDR_1 DDR_HYNIX_4Gb AB8 AE11 RA6 C559 0.1uF B-DQSB[1] RA0 RA10 C531 10uF 10V C530 1uF D9 AE9 RA5 C529 0.1uF C528 0.1uF F12 A15 IC501 RA4 C546 0.1uF C11 D10 NON-MCP RA0 C539 0.1uF +1.5V_DDR_0 D12 IC101 LGE6322(MSD93F2G, w/oT2S2 : M2) RA2 C543 0.1uF +1.5V_DDR_1 B11 C504 0.1uF RA3 C540 0.1uF C12 E12 +1.5V_DDR_0 RA1 C527 0.1uF A12 F13 DDR_SAMSUNG_2Gb AE14 AF18 B-A12 B-A13 R515 AD14 AF17 A-A12 A-A13 C13 D11 1K 1% AD15 AE18 B-A10 B-A11 1% AB16 AE17 A-A10 A-A11 E11 E10 R516 AB17 AA16 B-A8 B-A9 1K AB15 AA17 B-A5 B-A6 B-A7 A-A8 A-A9 56 R512 AC15 AA18 B-A3 B-A4 A-A5 A-A6 A-A7 DDR_HYNIX_2Gb AA14 AC18 B-A1 B-A2 A-A3 A-A4 1% AA15 AB18 A-A1 A-A2 1K R509 AE13 AB13 C526 0.1uF C554 10uF 10V B12 R510 1K 1% AD8 AD11 AF14 B-A0 A-A0 1% AF8 AE8 AC12 OPT C553 1uF 56 1% R511 AB12 C552 0.1uF R506 AC8 AD9 C551 0.1uF 1K 1% AB11 AD13 C550 0.1uF 1% AA12 AD10 C549 0.1uF R508 AA11 AB10 C548 0.1uF C514 10uF 10V 1K AA10 AE10 OPT C512 1uF DDR_SAMSUNG_4Gb AB9 AF11 C509 0.1uF DDR_HYNIX_4Gb AC9 AD12 C507 0.1uF DDR_SAMSUNG_2Gb AE11 AE12 C505 0.1uF F14 AE9 AB8 C503 0.1uF C501 0.1uF IC101-*1 LGE6321(MSD93F2GW, w/ T2S2 : M2) B1 VSSQ_1 DQU0 VSSQ_2 DQU1 VSSQ_3 DQU2 VSSQ_4 DQU3 VSSQ_5 DQU4 VSSQ_6 DQU5 VSSQ_7 DQU6 VSSQ_8 DQU7 VSSQ_9 B9 D1 D8 E2 E8 F9 G1 G9 F9 G1 G9 16Y_M2 DDR 2015.10.02 5 LGE Internal Use Only +3.4V_ST PANEL_POWER L2303 UBW2012-121F C2312 0.1uF 50V RL_ON_VARISTOR_INNOCHIPS VA2301 5.6V 2 3 4 5 6 7 8 9 10 11 VA2300 20V OPT ADUC 20S 02 010L C2302 0.1uF 50V 1 36K S R2319 150K 12 PWM_DIM R2312 4.7K 13 GND C2377 22uF 25V C2333 22uF 25V C2334 22uF 25V C2359 0.1uF 16V KIC7529M2 VCC 3 2 OUT 1 not to RESET at 8kV ESD GND Q2301 2N3904S B PANEL_CTL R2313 4.7K PWM_DIM2 R2316 10K C2323 4.7uF 10V E NPN_KEC_1st +13V NPN_NXP_2nd Q2301-*1 MMBT3904(NXP) BLM15PX121SN1 +13V_A INV_CTRL R2300 1K IC2301 MP8765GQ L2306 E +13V +1.10V_CORE C B OPT C2305 10uF 25V L2314 UBW2012-121F VIN C2306 10uF 25V C2314 0.1uF 50V PGND OPT R2302 100 POWER_DET C +3.3V_NORMAL INV_CTL R2344 100 RESET P_DET_KEC_2nd IC2306-*1 PWM_DIM2 10K R2315 L2301 UBW2012-121F C2326 0.1uF 50V R2318 R2321 3.3K LVDS_DISCHARGE C2321 0.1uF 50V 2 1 C2344 0.1uF 25V R2328 5.1K 1% UBW2012-121F 3 G VA2302 20V OPT R2345 10K OPT APX803L VCC L2307 P2300 SMAW200-H12S5K(BK)(LTR) +13V_A PANEL_VCC Q2302 SSM3J332R G RL_ON_VARISTOR_AMOTECH VA2301-*1 5.6V C PANEL_VCC_FET_AOS_2nd Q2302-*1 AO3435 PANEL_VCC_FET_TOSHIBA_1st +13V +3.4V_ST P_DET_DIODES_1st IC2306 R2327 14K 1% D 3 Q2300 2N3906S-RTK B D 10K +13V RLON_TR_NXP_2nd MMBT3906(NXP) Q2300-*1 S 2 RL_ON R2339 100K GND R2301 Power_DET +13V Q2302 Change: Diodes --> NXP 131118 E D13V 1 R2304 10K RLON_TR_KEC_1st Power Wafer NC_1 MODE_SELECT 1 16 2 15 3 14 4 13 SW_4 Vout=0.6*(1+R1/R2) SW_3 AGND INV_CTRL R2332 VID_CTRL PG R2330 OPT +3.3V - eMMC 4.41/4.51 +3.3V_NORMAL VID D S C2308 10uF 10V 11 VID C2336 VCC R2320 10K 7 10 8 9 R2336 BST 4.7 C2316 0.1uF 16V SW_1 SW_2 C2337 R2342 L2310 820K 2uH 0.22uF 16V R1 R2 R2343 R2346 R2347 510 8.2K 1% 12K 1% C2343 +1.10V_VDDC 220pF 50V +1.1V_CORE_Coil_TDK_1st C2346 C2348 C2360 C2361 C2363 10uF 10uF 10uF 10uF 10uF 10V 10V 10V 10V 10V **Apply 6PIE PAD for L2310 VID_CTRL ZD2303 2.5V OPT Q2307 T2N7002AK VID_FET_TOSHIBA_1st S C2327 10uF 10V 6 R2317 0 G BLM15PX121SN1 12 1uF 10V VOUT Q2307-*1 2N7002KA VID_FET_KEC_2nd D L2302 MODE 5 FB R2331 0 G R2307 47K 1% 3.3V_EMMC C2307 0.1uF 16V 100K POWER_ON/OFF2_1 10K NC_2 +3.3V_SB R2337 EN 100K +3.4V_ST R1:8.2K/R2:12K//47K, V=1.1V(VID_CONTROL=HIGH) R1:8.2K/R2:12K, V=1.0V(VID_CONTROL=LOW) +1.5V DDR R2310 33 1% EMMC_DVDD_1.8V_LDO_TAEJIN_2nd IC2300-*1 TJ1117GS-ADJ VIN 3 2 R2 VOUT VREG5 PG 2 3 4 7 6 4A 5 5 SW GND BOOT R2340 330K 5% ZD2302 2.5V OPT C2342 10uF 10V C2357 10uF 10V C2347 10uF 10V 0.01uF 50V SP-7850_6.8 L2305 6.8uH +3.4V_ST R1 R2341 330K 5% OPT R2335 8.2K C2332 10uF 10V C2319 0.47uF 25V C2331 SS +3.4V_ST VBST C2320 0.1uF 50V PGD 3A C2339 10uF 10V SW_1 16K R2348 4 1% 1/16W PGND_2 SW_2 18K R2349 VFB 1% R2326 4.87K 1/16W OPT C2310 10uF 10V VIN C2335 0.1uF 25V ITH 50V C2309 10uF 10V C2324 10uF 25V 13 3 14 PGND_1 12 THERMAL 11 17 EAN62870501 10 IC2302 BD9A300MUV 9 7 2 +1.5V_DDR_DCDC_Coil_TAIYO_1st NR5040T2R2N L2309 2.2uH **Apply 5PIE PAD for L2309 MODE 8 [EP]GND C2315 0.1uF 16V FB 1 C2311 10uF 10V AGND EN 9 10K IC2303 TPS56428DDAR THERMAL 5pF ZD2300 2.5V C2313 10uF 10V 1% 1/16W C2317 R2309 75 1% 240K R2314 OUT ADJ/GND 1/16W 47K R2322 1% IN R1 R2323 L2308 SW_3 8 1 PVIN_2 +3.4V_ST EMMC_DVDD_1.8V_LDO_DIODE_1st IC2300 AZ1117EH-ADJTRG1 EN AVIN PVIN_1 15 L2304 +1.5V_DDR_DCDC_Coil_TDK_2nd L2309-*1 2.2uH 16V 6 BLM15PX121SN1 [EP]FIN +3.4V_ST DVDD18_EMMC +3.3V_NORMAL +1.5V_DDR C2329 0.1uF 16 BLM15PX121SN1 +1.8V - eMMC 4.51 +13V OPT C2328 0.1uF 16V 1% 1/16W 10K R2334 POWER_ON/OFF2_2 +3.4V_ST C2341 10uF 10V 1% C2351 10uF 10V C2350 10uF 10V C2338 1/16W 50V 2700pF R2 Vout=0.8*(1+R1/R2) 1 Vout=1.25*(1+R2/R1)+Iadj*R2 ADJ/GND Vout=0.6*(1+R1/R2) +3.3V_NORMAL +3.4V_ST +5.0V normal & USB +3.3V_SB +3.3V_NORMAL +5V_NORMAL +3.3V_SB +5V_USB_Coil_TDK_1st L2316 4.7uH **Apply 6PIE PAD for L2316 +3.4V_ST +3.3V_NORMAL_FET_TOSHIBA_1st R2303 10K POWER_ON/OFF1 D ZD2304 5V SW R2308 10K NPN_KEC_1st 6 2 5 C2372 BST EN L2317 120-ohm C2370 10uF 25V E 1 C2371 0.1uF 25V 3 4 FB R2352 10K E THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. C2375 10uF 10V C2374 10uF 10V C2376 10uF 10V POWER_ON/OFF2_4 R2354 33K R2355 47K 1/16W 1% 1/16W 1% 1/16W 1% Q2305-*1 MMBT3904(NXP) NPN_NXP_2nd B C2373 10uF 10V R2350 33K C Q2303-*1 MMBT3904(NXP) NPN_NXP_2nd B GND +13V IN Q2305 2N3904S B C S +3.3V_SB_FET_AOS_2nd Q2306-*1 AO3435 C2356 10uF 10V C Q2303 2N3904S Copyright 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes C2353 0.1uF 25V R2338 2.2K +3.3V_NORMAL_FET_AOS_2nd Q2304-*1 AO3435 E NPN_KEC_1st G ZD2301 5V C2352 10uF 10V C2355 10uF 10V E 1/16W 1% B 22K R2353 15K C POWER_ON/OFF2_3 C2354 2.2uF 10V R2311 G C2301-*1 0.47uF 16V JDM ONLY R2306 2.2K IC2307 MP1471AGJ-C667 UBW2012-121F D S C2303 0.1uF 25V C2304 10uF 10V G C2300 10uF 10V C2330 10uF 10V G C2301 2.2uF 10V NON_JDM 22K +5V_USB_Coil_CYNTEC_2nd L2316-*1 4.7uH R2351 0 UBW2012-121F R2305 D S S D L2311 10V Q2306 SSM3J332R L2300 1uF +3.3V_SB_FET_TOSHIBA_1st Q2304 SSM3J332R R1 R2 Vout=0.8*(1+R1/R2) M2_Simple Smart POWER 2015.07.07 23 LGE Internal Use Only Renesas MICOM For Debug 8pF C3002-*2 8pF 50V +3.4V_ST 8pF C3003-*1 8pF 50V 2 R3007 10K OPT MODE_SELECT 50V 15pF C3003 EPSON X3000 MICOM_DEBUG MICOM_RESET 4 32.768KHz C3005 2.2uF 10V 3 RETENTION_DISABLE R3011 R3008 10K OPT MODE_SELECT +3.4V_ST 4.7M OPT REGC P121/X1 P122/X2/EXCLK P137/INTP0 P123/XT1 P124/XT2/EXCLKS RESET P40/TOOL0 P41/TI07/TO07 P120/ANI19 46 45 44 43 42 41 40 39 38 37 1 36 P140/PCLBUZ0/INTP6 2 35 P00/TI00/TXD1 P62 3 34 P01/TO00/RXD1 33 P130 IC3000 32 P20/ANI0/AVREFP R5F100GEAFB#30 31 P21/ANI1/AVREFM 4 5 P75/KR5/INTP9/SCK01/SCL01 6 P74/KR4/INTP8/SI01/SDA01 7 30 P22/ANI2 P73/KR3/SO01 8 29 P23/ANI3 POWER_ON/OFF2_2 P27/ANI7 R3026 0 OPT - UD C 8K B Q3001 NPN_NXP_2nd MODEL_OPT_3 FHD MODEL_OPT_3 UD/8K M16 M16 - RTK A5LR H15 R3025 10K SOC_RESET_MICOM E M2 C Q3001-*1 NPN_KEC_1st B E 24 P147/ANI18 P146 P10/SCK00/SCL00 TP3003 For CEC +3.4V_ST R3016 120K R3015 27K G FHD R3027 100 SOC_RESET MODEL1_OPT_3 TP3004 EDID_WP MODEL_OPT_2 BOX AMP_MUTE TV R3024 10K OPT P11/SI00/RXD0/TOOLRXD/SDA00 MODEL_OPT_1 R3028 10K SOC_RX LOGO / OLED SOC_TX NON LOGO / OLED P12/SO00/TXD0/TOOLTXD LOGO / LCD PANEL_CTL NON LOGO / LCD SOC_RESET_MICOM 11 (3.0V) MODEL1_OPT_2 TP3001 10 (2.27V) WOL/ETH_POWER_ON MODEL_OPT_0 01 (1.53V) P13/TXD2/SO20 +3.4V_ST +3.3V_SB 00 (0.72V) P14/RXD2/SI20/SDA20 MICOM MODEL OPTION P15/PCLBUZ1/SCK20/SCL20 13 P50/INTP1/SI11/SDA11 +3.3V_NORMAL 23 25 22 12 WOL/WIFI_POWER_ON R3023 75K EYE_SENSOR R3021 2.7K AR3000 3.3K 1/16W R3019 2.7K 21 P26/ANI6 20 26 19 11 18 P70/KR0/SCK21/SCL21 EYE_SCL 17 P25/ANI5 16 27 15 10 P30/INTP3/RTC1HZ/SCK11/SCL11 R3003 2.7K MODEL1_OPT_0 MODEL1_OPT_1 P24/ANI4 P16/TI01/TO01/INTP5 3.0V KEY1 28 EYE_SDA MODEL1_OPT_3 KEY2 9 P72/KR2/SO21 0.72V INSTANT_BOOT 33 POWER_ON/OFF2_1 P71/KR1/SI21/SDA21 POWER_ON/OFF2_3 MODEL1_OPT_2 POWER_ON/OFF1 0.72V POWER_DET MODEL1_OPT_1 HDMI_CEC 14 R3006 100 0.72V R3029 POWER_ON/OFF2_4 P63 IR MODEL1_OPT_0 RL_ON P31/TI03/TO03/INTP4 PWM1 P17/TI02/TO02 R3022 10K P51/INTP2/SO11 R3020 10K WIFI_EN P61/SDAA0 INV_CTL R3018 10K 3 P60/SCLA0 +3.4V_ST R3001 10K 1 4 D3000 CEC_BAT54_SUZHO_2nd D CEC_REMOTE HDMI_CEC Q3000 SSM3K56FS CEC_FET_TOSHIBA_1st D3000-*1 CEC_BAT54_TSC_1st S G +3.3V_SB R3010 10K D I2C_SDA3 2 S C3001 AR3001 33 I2C_SCL3 R3012 VSS 47 0.47uF VDD C3000 0.1uF MICOM MODEL OPTION C3004 0.1uF 16V 48 +3.4V_ST MICOM_RESET_SW SW3000 JTP-1127WEM 270K OPT 33 GND R3014 R3013 10K 5 MICOM_DEBUG PWM1 1 R3004 10K LED_R 15pF 50V 15pF C3002 DAISHINKU X3000-*1 32.768KHz +3.3V_SB Don’t remove R3016, not making float P40 MICOM_RESET 12507WS-04L R3005 1K P3000 R3002 10K MICOM_DEBUG MICOM_DEBUG 18pF C3002-*1 18pF 50V Q3000-*1 RUE003N02 CEC_FET_ROHM_2nd 0 R3017 WOL/ETH_POWER_ON THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes WOL_WAKE_UP_SOC 16Y_M2 MICOM 2015.09.02 30 LGE Internal Use Only HDMI1_Side With ARC/EXT EEPROM HDMI2_REAR C C Q3200-*1 MMBT3904(NXP) HPD_TR_NXP_2nd E Q3202-*1 MMBT3904(NXP) HPD_TR_NXP_2nd B B E 5V_DET_HDMI_3 5V_HDMI_3 5V_DET_HDMI_1 R3214 R3216 R3202 33 OPT C VA3201 ESD_HDMI_INNOCHIPS_1st R3201 100K Q3200 2N3904S E HPD_TR_KEC_1st 3 HP_DET 17 16 4 5 5V AR3234 100 1/16W 6 7 8 9 DDC_SCL_1 DDC_SDA_1 DDC_DATA 10 11 DDC_CLK 12 15 VA3203 ESD_HDMI_INNOCHIPS_1st ARC 14 13 EAG59023302 12 CE_REMOTE 13 VA3204 ESD_HDMI_INNOCHIPS_1st 14 15 16 CEC_REMOTE VA3203-*1 ESD_HDMI_AMOTECH_2nd CK- VA3204-*1 ESD_HDMI_AMOTECH_2nd 17 18 19 9 8 7 6 5 4 3 2 1 D0- AR3232 5.1 1/16W CK-_HDMI1 18 TMDS_DATA1- 17 TMDS_DATA0_SHIELD ESD_HDMI_INNOCHIPS_1st VA3207 DDC_DATA VA3208 ESD_HDMI_INNOCHIPS_1st TMDS_DATA0- 16 TMDS_CLK+ ARC DDC_CLK 15 TMDS_CLK- VA3208-*1 ESD_HDMI_AMOTECH_2nd VA3207-*1 ESD_HDMI_AMOTECH_2nd TMDS_CLK_SHIELD 14 RESERVED CE_REMOTE SCL 13 SDA CEC_REMOTE VA3209 ESD_HDMI_VARISTOR_INNOCHIPS_1st CK- DDC/CEC_GND 12 VDD[+5V] HOT_PLUG_DETECT HDMI_ARC ARC CEC BODY_SHIELD 11 10 9 8 Freeport_3rd JK3201-*2 7 CK_GND AR3205 5.1 1/16W CK+ CK-_HDMI3 CK+_HDMI3 VA3209-*1 ESD_HDMI_VARISTOR_AMOTECH_2nd D0D0-_HDMI3 D0_GND D0+_HDMI3 D0+ 51U019S-7N300AREH1(1.2T PCB) 6 D1- 1 2 D1_GND 3 4 D2- DDC_SCL_3 DDC_SDA_3 GND TMDS_DATA0+ D0+_HDMI1 D1+ 5V TMDS_DATA1_SHIELD CK+_HDMI1 D0+ 19 TMDS_DATA1+ D0_GND D0-_HDMI1 AR3208 100 1/16W HP_DET TMDS_DATA2- CK_GND CK+ R3213 4.7K HDMI_EXT_EDID 20 TMDS_DATA2_SHIELD 20 11 10 BODY_SHIELD TMDS_DATA2+ EAG63530103 2 HDMI_HPD_5V_3 R3210 VA3206-*1 ESD_HDMI_AMOTECH_2nd YEONHO_1st JK3201-*1 05008WR-H19C GND B 1K Q3202 2N3904S HPD_TR_KEC_1stE 1 18 R3208 100K VA3206 ESD_HDMI_INNOCHIPS_1st HDMI_HPD_5V_1 20 19 R3212 4.7K HDMI_INT_EDID OPT C R3204 VA3201-*1 ESD_HDMI_AMOTECH_2nd R3215 R3211 33 R3203 4.7K HDMI_INT_EDID B 1K R3209 1K VA3205 ESD_HDMI_VARISTOR_INNOCHIPS_1st 3.3K R3217 R3200 1K VA3200 ESD_HDMI_VARISTOR_INNOCHIPS_1st SHIELD 1.8K 1.8K 3.3K ESD_HDMI_VARISTOR_AMOTECH_2nd VA3200-*1 ESD_HDMI_VARISTOR_AMOTECH_2nd VA3205-*1 AR3233 5.1 1/16W 5 6 7 D1-_HDMI1 D2_GND 8 9 D1+_HDMI1 10 D2+ 11 12 D2-_HDMI1 13 14 D2+_HDMI1 15 16 JK3202 17 YKF45-7058V 18 19 D1- TMDS_DATA2+ TMDS_DATA2_SHIELD 5 D1_GND AR3206 5.1 1/16W TMDS_DATA2TMDS_DATA1+ 4 D1+ TMDS_DATA1_SHIELD TMDS_DATA1- 3 D1-_HDMI3 D1+_HDMI3 D2- TMDS_DATA0+ TMDS_DATA0_SHIELD 2 D2_GND D2-_HDMI3 TMDS_DATA0TMDS_CLK+ 1 D2+ D2+_HDMI3 TMDS_CLK_SHIELD TMDS_CLKCEC RESERVED SCL SDA JK3201 5501-56219 DDC/CEC_GND VDD[+5V] CNPLUS_2nd HOT_PLUG_DETECT 20 BODY_SHIELD E MMBT3904(NXP) Q3201-*1 EXT_EDID_TR_NXP_2nd B C 5V_HDMI_3 +5V_NORMAL A2 A1 +5V_NORMAL MMBD6100 D3200 A2 A1 MMBD6100 D3203 EDID_WP C E EXT_EDID_TR_KEC_1st 2N3904S Q3201 B C IC3201 C AT24C02C-SSHM-T A0 AR3231 4.7K A1 1 8 2 7 3 6 4 5 VCC A2 GND AR3207 4.7K WP DDC_SDA_1 DDC_SCL_1 HDMI_EXT_EDID R3205 4.7K SCL AR11202 33 DDC_SCL_3 SDA HDMI_EXT_EDID DDC_SDA_3 HDMI_EXT_EDID_ATMEL HDMI_EXT_EDID_ROHM IC3201-*1 BR24G02FJ-3GTE2 A0 A1 A2 GND THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes 1 8 2 7 3 6 4 5 VCC WP SCL SDA M2_Simple Smart HDMI 2015.07.07 32 LGE Internal Use Only HP OUT SPDIF OUT SPDIF-FOXCONN_1st +3.3V_NORMAL JK3400-*1 2F01TC1-CLM97-4F 3 VCC 1 SPDIF_OUT VINPUT RIN1 DOUT1 TP3401 DOUT1 +3.3V_NORMAL B50(512-10)F4-03A-A013-B52 PEJ034-01 E_SPRING 3 R_SPRING 4 T_SPRING 5 E_SPRING 3 R_SPRING 4 T_SPRING 5 R3404 HP_OUT_ONLY 0 HP_LOUT R3405 100 ESD Ready B_TERMINAL2 7B HP_DET DAMPING 100OHM FIX_POLE SHIELD HP_DET SPDIF_OPTIC C3401 18pF 50V OPT C3400 1uF 10V R3406 10K HP_OUT R3403 HP_OUT_ONLY 0 HP_ROUT 4 4 JST1223-001 JK3400 2 2 GND 3 VIN 1 Fiber Optic VCC TP3400 JK3402 SPDIF-SOLTEAM_2nd Fiber Optic GND RIN1 KSD_2nd JK3402-*1 PARK ELECTRONICS_1st T_TERMINAL2 HP_LINE_OUT R3403-*1 150 VA3408 5.6V R3405-*1 1K VA3408-*1 5.6V 150 7B T_TERMINAL2 6B HP_OUT_VARISTOR_INNOCHIPS_1st HP_DET DAMPING 1KOHM HP_LINE_OUT R3404-*1 6B B_TERMINAL2 VA3400 5.6V VA3409 5.6V HP_OUT_VARISTOR_AMOTECH_2nd VA3400-*1 5.6V VA3409-*1 5.6V HP_OUT_VARISTOR_AMOTECH_2nd Internal HP OUT SOC_RX DAMPING 33OHM OPT R3416 10K SOC_TX DAMPING 33OHM R3430 33 SOC_TX 2 3 3 4 4 HP_LOUT HP_OUT C3424 4.7uF 10V HP_OUT C3425 0.22uF 10V VCC RX GND TX R3430-*1 100 HP_OUT C3423 0.22uF 10V HP_OUT L3401 BLM15PX121SN1 5 SOC_TX DAMPING 100OHM HP_OUT 22uF C3402 2 HP_OUT C3422 4.7uF 10V 16V 1 HP_ROUT_SOC 22uF C3403 SOC_RX 1 HP_OUT R3431 33 R3402 10K OPT 16V HP_ROUT R3431-*1 100 1K HP_OUT L3402 BLM15PX121SN1 SOC_RX DAMPING 100OHM R3412 HP_OUT 12525HS-04A(1.2T) P3400 12507WS-04L 1K OPT P3401 R3413 HP_OUT +3.4V_ST HP_LOUT_SOC JP-BLOCK-RS232C JP11205 Place at JACK SIDE UART for Debug AV/COMPONENT REAR JK3401 PPJ245-31 6E 5E 4E [RD2]O-SPRING COMP_VARISTOR_INNOCHIPS_1st VA3410 5.6V R3417 470K [WH]O-SPRING 4C [RD1]CONTACT 5C [RD1]O-SPRING 7C [RD1]E-LUG-S 5B [BL]O-SPRING 4A [GN/YL]CONTACT 5A [GN/YL]O-SPRING COMP2_R_IN R3424 12K 330pF C3404 R3423 10K [RD2]CONTACT 5D 6A R3422 10K [RD2]E-LUG COMP_VARISTOR_INNOCHIPS_1st VA3411 5.6V R3418 470K COMP2_L_IN R3425 12K 330pF C3405 +3.3V_NORMAL R3426 10K R3428 1K COMP2_DET COMP_VARISTOR_INNOCHIPS_1st R3409 0 VA3416 5.6V COMP2_Pr+ COMP_VARISTOR_INNOCHIPS_1st VA3412 5.5V R3419 75 OPT C3407 27pF 50V R3408 0 OPT C3408 27pF 50V R3420 75 OPT C3409 27pF 50V OPT C3410 27pF 50V COMP2_Pb+ [GN/YL]E-LUG COMP_VARISTOR_INNOCHIPS_1st VA3413 5.5V COMP_VARISTOR_INNOCHIPS_1st VA3414 5.6V VA3416-*1 5.6V COMP_VARISTOR_AMOTECH_2nd +3.3V_NORMAL R3429 1K R3427 10K OPT C3406 0.1uF 16V R3407 0 AV_CVBS_DET COMP2_Y+/AV_CVBS_IN COMP_VARISTOR_AMOTECH_2nd THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes VA3410-*1 5.6V VA3411-*1 5.6V VA3414-*1 5.6V VA3412-*1 5.5V VA3413-*1 5.5V VA3415-*1 5.5V COMP_VARISTOR_INNOCHIPS_1st VA3415 5.5V R3421 75 3216 OPT C3411 27pF 50V OPT C3412 27pF 50V COMP_VARISTOR_AMOTECH_2nd 16Y_M2 JACK 2015.11.13 34 01 LGE Internal Use Only +3.4V_WIFI C4007 10uF 10V 10uF 10V WIFI_DM/DP_0ohm R4006-*1 0 WIFI_DM/DP Serial Resistor LH60_w/o CI Slot : 0ohm Others : 2.2ohm WIFI_DM/DP_0ohm R4007-*1 0 C4005 0.1uF EAN64148901 IC4001 +3.4V_ST EAG64730701 D4001 RCLAMP0502BA P4001 12507WR-H21L2B(BK) 1 2 IN R4007 WIFI_DM/DP_2.2ohm 2.2 WIFI_DP C4004 5pF 50V OPT OPT 3 4 C4008 5pF 50V OPT C4012 0.1uF 16V Place Near Wafer WIFI_EN 1 6 2 5 3 4 OUT ILIM 1.036A GND R4015 R4014 10K OPT R4004 100 5 +3.4V_WIFI TJ2242GSF6 R4006 WIFI_DM/DP_2.2ohm 2.2 WIFI_DM EN 33 3.3K R4017 C4013 ILIMIT FLAG 14K R4016 L4000 Delete for voltage drop C4014 0.1uF 16V WOL/WIFI_POWER_ON C4001 0.1uF 7 WIFI_11N_COMBO R4005 100 8 0 M_RFModule_RESET BT_RESET R4001 2K OPT C4003 0.1uF OPT VA4001 R4018 1/16W 5% 6 WIFI ONLY/NOT COMBO AR4001 12 EYE_SDA EYE_SCL 13 100 EYE_SENSOR 14 IR_100ohm R4019-*1 100 +3.4V_ST R4009 10K 15 IR_33ohm R4019 33 IR 16 IR C4010 100pF 50V GND 17 18 VA4002 5.6V IR_ESD_VARISTOR R4011 1.8K LED_R +3.4V_ST 19 20 OPT C4011 0.1uF 16V +3.4V_ST C4002 1000pF 50V OPT 21 22 AR4003 10K R4013 100 KEY2 R4012 100 KEY1 R4020 0 ONE KEY THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes C4006 0.1uF OPT NON ONE KEY C4009 0.1uF OPT 16Y_M2 IR / KEY / WIFI 2015.09.02 40 LGE Internal Use Only SPG_2nd SPG15-UCS-0203 JK4300-*1 3 2 USB DOWN STREAM 4 5 5 4 3 2 USB DOWN STREAM 1 1 HONGLIN_3rd HONGLIN.. JK4300-*2 USB1 MAX 1.5A +5V_USB_1 +3.3V_NORMAL OCP USB1 +5V_USB_1 Freeport_1st 3AU04S-305-ZC-(LG) JK4300 +5V_NORMAL 3 R4301 2.2 10uF 10V OPT C4303 10uF 10V C4305 10uF 10V C4307 10uF 10V C4309 10uF 10V OPT RCLAMP0502BA D4302 VIN R4306 4.7K value change 10K(2.63V) --> 4.7K(2.97V) JP4301 JP-BLOCK-USB VBUS DM GND DP 1 6 2 5 3 4 VOUT ILIM 1.38A C4310 0.1uF 16V GND EN 5 C4301 4 USB_ESD_NXP_1st ZD4301 5V USB_ESD_KEC_2nd ZD4301-*1 5V USB_DP1 ROHM CO.,LTD. /USB_OCD1 ILIM OC 14K R4308 2 R4300 2.2 USB_DM1 1% USB DOWN STREAM 1 IC4301 USB_CTL1 R4304 10K OPT THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes M2_Simple Smart USB 2015.07.07 43 LGE Internal Use Only Ethernet Block C5000 0.1uF 16V HONGLIN_3rd Freeport_2nd JK5000-*2 JK5000-*1 4 5 6 7 8 9 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 1 EPHY_TDP 2 3 EPHY_TDN 4 EPHY_RDP 5 6 EPHY_RDN 7 8 D5000 D5001 5.5V LAN_ESD 5.5V LAN_ESD D5002 5.5V LAN_ESD D5003 5.5V LAN_ESD 9 9 9 1 9 9 LANJACK-GND L5002 BLM15PX121SN1 L5001 BLM15PX121SN1 LANJACK-GND R5002 0 3 1 RJ45VT-01SN002 R5001 0 2 JK5000 26TM9G-30100-02HF OPT 1 UDE_1st OPT B50(512-10)F4-03A-A013-B52 C5001 0.01uF 50V For ESD THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes 16Y_M2 ETHERNET 2015.09.02 50 LGE Internal Use Only AUDIO AMP(NTP7515) AMP_RESET_N +3.3V_NORMAL **Apply 6PIE PAD for Audio Amp Coil R5615 4.7K 100 R5614 C5624 1000pF 50V AMP_COIL_TDK_2nd L5602-*1 10.0uH +13V_A AMP_COIL_TAIYO_1st L5602 10.0uH +13V_AMP L5601 BLM15PX121SN1 L5600 UBW2012-121F SPK_L+ 50V NRS6045T100MMGK C5600 1uF 10V C5601 1uF 10V AUD_LRCH AUD_LRCK AR5601 100 C5612 390pF 50V PVDD1B C5608 10uF 25V C5613 390pF 50V R5607 3.3 1/10W 1 30 OUT1B VDD_PLL 2 29 PGND1B NC_2 3 28 BST1B GND 4 27 VDR1 NC_3 5 26 NC_5 DVDD 6 25 AGND SDATA 7 24 VDR2 23 BST2A 22 PGND2A 21 OUT2A WCK 8 NC_4 9 SDA NTP7515 IC5600 NTP7515 0x54 10 SPK_L- AMP_COIL_TDK_2nd L5605-*1 10.0uH C5616 1uF 10V C5611 22000pF 50V AMP_COIL_TDK_2nd 20 PVDD2A 19 PVDD2B 18 OUT2B 17 PGND2B 16 14 15 BST2B SPK_R+ +13V_AMP R5608 3.3 1/10W C5615 390pF 50V 50V C5619 0.47uF 50V AMP_COIL_TAIYO_1st L5604 10.0uH C5622 R5612 0.1uF 50V 4.7K SPEAKER_R C5623 R5613 0.1uF 50V 4.7K SPK_RNRS6045T100MMGK NC_1 1 VDD_PLL 2 NC_2 3 GND 4 NC_3 5 DVDD 6 SDATA WCK NC_4 GND_IO CLK_I AD RESET BST1A PGND1A OUT1A PVDD1A PVDD1B 39 38 37 36 35 34 33 32 31 AMP_COIL_TDK_2nd 40 L5604-*1 10.0uH WAFER-ANGLE 30 OUT1B 29 PGND1B 28 BST1B NTP7515D IC5600-*1 27 VDR1 26 NC_5 NTP7515D 25 AGND 7 24 VDR2 8 23 BST2A 9 22 PGND2A 10 21 OUT2A 12 13 14 15 16 17 18 19 20 FAULT MONITOR_1 MONITOR_2 BST2B PGND2B OUT2B PVDD2B PVDD2A SCL 11 THERMAL 41 MONITOR_0 WOOFER_MUTE SDA Copyright 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes 10uF 25V R5609 3.3 1/10W POWER_DET THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. C5609 C5614 390pF 50V C5607 TP5600 C5617 1uF 10V NRS6045T100MMGK 22000pF OPT R5604 100 SPEAKER_L 4.7K AMP_COIL_TAIYO_1st L5603 10.0uH VDD_IO E C5603 Q5600 1000pF MMBT3904(NXP) 50V AMP_MUTE_NXP_TR_2nd [EP]GND B 10K WOOFER_MUTE R5600 R5611 L5603-*1 10.0uH 100 C AMP_MUTE MONITOR_2 R5605 13 12 11 R5601 10K E MONITOR_1 +3.3V_NORMAL Q5600-*1 2N3904S MONITOR_0 B FAULT AMP_MUTE_KEC_TR_1st C C5604 33pF 50V SCL C5602 33pF 50V C5621 0.1uF 50V 4.7K NRS6045T100MMGK C5610 22000pF 50V I2C_SDA1 I2C_SCL1 R5610 AMP_COIL_TAIYO_1st L5605 10.0uH NC_1 THERMAL 41 C5620 0.1uF 50V C5618 0.47uF 50V 31 PVDD1A 32 OUT1A R5606 3.3 1/10W 33 PGND1A 22000pF 34 BST1A +13V_AMP 35 RESET 36 AD 37 CLK_I 38 40 16V 39 0.1uF VDD_IO [EP]GND C5605 GND_IO C5606 AUD_SCK SPK_L+ SPK_L- SPK_R+ SPK_R- 4 3 2 1 P5600 Black : Box_Type 16Y_M2 AUDIO AMP 2015.09.02 56 LGE Internal Use Only FE_DEMOD1_TS_ERROR R651 33 I2C_SCL2_TU I2C_SCL2 C6506 47pF 50V I2C_SDA2_TU Ground Width >= 24mils 1. should be guarded by ground 2. No via on both of them 3. Signal Width >= 12mils Signal to Signal Width = 12mils +3.3V_TUNER 33 I2C_SDA2 R652 TU_CVBS_220ohm C6503 47pF 50V R6516-*1 220 C6520 0.1uF 16V +3.3V_TUNER close to Tuner R6517-*1 220 TU_CVBS_200ohm R6516 R6517 200 200 +3.3V_NORMAL TU_CVBS OPT R6525 0 C6500 0.1uF B E CVBS_TR_NXP_2nd Q6501 MMBT3906(NXP) B C L6504 BLM15PX121SN1 +3.3V_TUNER E CVBS_TR_KEC_1st Q6501-*1 2N3906S-RTK C OPT R6507 0 TU_CVBS_TU close to Tuner IF_FILTER IF_AGC_TU LH60_1Kohm 1K R6506 C6502 0.1uF 16V C6501 10uF 10V +3.3V_TUNER IF_AGC R6523 470 LH57_100ohm R6506-*1 100 R6524 82 TU_SIF C6521 0.1uF 16V IF_NON_FILTER R6502-*1 IF_FILTER 0 R6502 47 R6503-*1 0 IF_P_TU C6510 10pF OPT IF_N_TU R6503 47 C6511 IF_FILTER 10pF OPT R6522 4.7K Q6502 2N3906S-RTK SIF_TR_KEC_1st B C E B C C6504 33pF should OPT SIF_TR_NXP_2nd Q6502-*1 MMBT3906(NXP) IF_P be guarded by ground,Match GND VIA IF_N C6505 33pF OPT TU_N/D R6505 100 TU_N/D /TU_RESET1_TU C6522 10uF 10V E TU_SIF_TU IF_NON_FILTER +3.3V_TUNER /TU_RESET1 C6507 16V 0.1uF +3.3V_TUNER TU_N/D R6504 0 C6509 0.1uF TU_N/D +3.3V_TU close to Tuner TS_AR_0ohm AR6500 0 1/16W FE_DEMOD1_TS_ERROR_TU FE_DEMOD1_TS_ERROR FE_DEMOD1_TS_CLK_TU FE_DEMOD1_TS_CLK FE_DEMOD1_TS_SYNC_TU FE_DEMOD1_TS_SYNC FE_DEMOD1_TS_VAL FE_DEMOD1_TS_VAL_TU TS_AR_47ohm AR6500-*1 47 TS_AR_0ohm AR6501 0 1/16W FE_DEMOD1_TS_DATA_TU[0] FE_DEMOD1_TS_DATA[0] FE_DEMOD1_TS_DATA_TU[1] FE_DEMOD1_TS_DATA[1] FE_DEMOD1_TS_DATA[2] FE_DEMOD1_TS_DATA_TU[2] FE_DEMOD1_TS_DATA_TU[3] FE_DEMOD1_TS_DATA[3] TS_AR_47ohm AR6501-*1 47 TS_AR_0ohm AR6502 0 1/16W FE_DEMOD1_TS_DATA_TU[4] FE_DEMOD1_TS_DATA[4] FE_DEMOD1_TS_DATA_TU[5] FE_DEMOD1_TS_DATA[5] FE_DEMOD1_TS_DATA_TU[6] FE_DEMOD1_TS_DATA[6] FE_DEMOD1_TS_DATA_TU[7] FE_DEMOD1_TS_DATA[7] TS_AR_47ohm AR6502-*1 47 F_NIM/MCP IN F_NIM/MCP C6700 0.1uF C6703 10uF 10V 2 8 3 7 6 R1 GND R2 FB OUT C6708 0.01uF 50V 10K 10.5K R6706-*1 R6705-*1 TU_N/D_1.2V TU_N/D_1.2V L6700 BLM15PX121SN1 1 9 EN THERMAL POK R6700 F_NIM/MCP 4.7K R6705 [EP]GND 10K +3.4V_ST F_NIM/MCP IC6700 TJ2132GDP 5.1K R6706 F_NIM/MCP D_Demod_Core F_NIM/MCP POWER_ON/OFF2_3 F_NIM/MCP BIAS +5V_NORMAL F_NIM/MCP 4 2A 5 SS C6707 2700pF 50V F_NIM/MCP F_NIM/MCP C6709 10uF 10V C6705 1uF 10V F_NIM/MCP Vout=0.6*(1+R2/R1) THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes 16Y_M2 TUNER_1 2015.09.02 65 LGE Internal Use Only TU_KR/US TU_AJ/JA TU6703 TDJS-H301F TU6700 TDJS-G301D 1 2 3 4 5 6 7 8 SCL_RF 1 SDA_RF 2 B1[+3.3V_RF] 3 CVBS 4 IF_AGC 5 SIF 6 IF[N] 7 IF[P] 9 8 9 SHIELD TU_CHINA TU_TW/BR TU6702 VA4S1BD5410 SCL_RF 1 SDA_RF 2 B1[+3.3V_RF] 3 CVBS 4 IF_AGC 5 SIF 6 IF[N] 7 IF[P] 8 TU6701 TDJN-C301D SCL 1 SDA 2 B1[+3.3V] 3 CVBS 4 IF_AGC 5 SIF 6 IF[N] 7 IF[P] 8 9 9 SHIELD 10 SHIELD 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 SCL_RF I2C_SCL2_TU SDA_RF I2C_SDA2_TU B1[+3.3V_RF] +3.3V_TUNER CVBS TU_CVBS_TU IF_AGC IF_AGC_TU SIF TU_SIF_TU IF[N] IF_N_TU IF[P] IF_P_TU GND RESET_DEMOD /TU_RESET1_TU B2[+3.3V_DEMOD] +3.3V_TU NC B3[+1.2V_DEMOD] D_Demod_Core ERROR FE_DEMOD1_TS_ERROR_TU MCLK FE_DEMOD1_TS_CLK_TU SYNC FE_DEMOD1_TS_SYNC_TU VALID FE_DEMOD1_TS_VAL_TU D0 FE_DEMOD1_TS_DATA_TU[0] D1 FE_DEMOD1_TS_DATA_TU[1] D2 FE_DEMOD1_TS_DATA_TU[2] D3 FE_DEMOD1_TS_DATA_TU[3] D4 FE_DEMOD1_TS_DATA_TU[4] D5 FE_DEMOD1_TS_DATA_TU[5] D6 FE_DEMOD1_TS_DATA_TU[6] D7 FE_DEMOD1_TS_DATA_TU[7] 26 SHIELD THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes 16Y_M2 TUNER_2 2015.09.02 67 LGE Internal Use Only LVDS [51Pin LVDS OUTPUT Connector] P7200 SP14-11592-01-51Pin 1 2 AR7201 0 VCOM LVDS_SEL 3 4 VCOM_SDA 5 VCOM_SCL VCOM_SDA +3.3V_NORMAL VCOM_SCL I2C_SDA1 I2C_SCL1 R7204 6 3.3K OPT 7 8 R7202 10K OPT 9 10 11 12 TXA0N 13 TXA0P 14 TXA1N 15 TXA1P 16 TXA2N 17 TXA2P 18 19 TXACLKN 20 TXACLKP FHD_LVDS 21 22 TXA3N 23 TXA3P 24 H or FLOAT : 10-bit L : 8-bit 25 26 BIT_SEL 27 28 TXB0N 29 TXB0P 30 TXB1N 31 TXB1P 32 TXB2N 33 TXB2P R7203 10K OPT 34 35 TXBCLKN 36 TXBCLKP 37 38 TXB3N 39 TXB3P +3.3V_NORMAL 40 OPT R8120 3.3K 41 42 AGP R8119 1.8K 43 44 L7200 UBW2012-121F R8118 2.2K AGP 45 46 OPT R8121 3.3K PANEL_VCC 47 OPT 48 49 50 51 52 THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes M2_Simple Smart LVDS 2015.07.07 72 LGE Internal Use Only eMMC I/F R8117 10K 1/16W 10K AR8103 1/16W 10K AR8104 R8116 10K 3.3v power delete, 131120 DVDD18_EMMC EMMC_HYNIX IC8100 THGBMBG5D1KBAIL EMMC_DATA[0-7] AR8100 0 1/16W EMMC_DATA[0] EMMC_DATA[1] A3 EMMC_DATA[2] A4 EMMC_DATA[3] A5 EMMC_DATA[4] B2 EMMC_DATA[5] B3 EMMC_DATA[6] B4 B5 EMMC_DATA[7] B6 0 R8104 0 R8105 0 R8106 0 R8107 C8 DAT0 NC_23 DAT1 NC_24 DAT2 NC_25 DAT3 NC_26 DAT4 NC_27 DAT5 NC_28 DAT6 NC_29 DAT7 NC_30 NC_31 NC_32 M6 M5 CLK NC_33 CMD NC_34 eMMC V5.0 GND NC_35 NC_36 A6 A7 C5 AR8102 E5 0 E8 1/16W E9 EMMC_CLK E10 DAT7 EMMC_CMD EMMC_RST F10 G3 G10 H5 J5 OPT C8107 10pF 50V K6 K7 EMMC_STRB R8103 10K K10 P7 P10 VSS_1 NC_37 RFU_2 NC_38 NC_21 NC_39 RFU_4 NC_40 RFU_5 NC_41 VSF_1 NC_42 VSF_2 NC_43 VSF_3 NC_44 RFU_9 NC_45 RFU_10 NC_46 DS NC_47 VSS_5 NC_48 RFU_13 NC_49 RFU_14 NC_50 RFU_15 NC_51 RFU_16 NC_52 RFU_17 NC_53 NC_54 NC_55 K5 RSTN DVDD18_EMMC C8100 0.1uF 16V C6 M4 3.3V_EMMC N4 P3 P5 EMMC_RESET_BALL EMMC_CMD_BALL EMMC_CLK_BALL DAT5 DAT6 DAT4 DAT3 Bottom OPT C8108 0.1uF 16V VCCQ_1 VCCQ_2 VCCQ_3 VCCQ_4 VCCQ_5 OPT C8109 2.2uF 10V C8105 0.1uF 16V C8106 2.2uF 10V E6 F5 J10 K9 VCC_1 VCC_2 VCC_3 VCC_4 EMMC_VDDI Bottom C8101 0.1uF 50V pattern 0.2mm OPT C8104 2.2uF 10V C2 VDDI E7 G5 H10 C8102 0.1uF 16V OPT C8103 2.2uF 10V K8 C8111 4.7uF 10V C4 N2 N5 P4 P6 VSS_2 VSS_3 VSS_4 VSS_6 VSSQ_1 VSSQ_2 VSSQ_3 NC_56 EMMC5.0_4G_TOSHIBA OPT NC_57 NC_58 NC_59 NC_60 NC_61 NC_62 NC_63 NC_64 NC_65 NC_66 NC_67 NC_68 NC_69 NC_70 NC_71 NC_72 NC_73 NC_74 NC_75 NC_76 NC_77 NC_78 NC_79 NC_80 NC_81 VSSQ_4 NC_82 VSSQ_5 NC_83 NC_84 NC_85 A2 DAT4 A8 DAT7 A9 A10 A11 A12 A13 A14 B1 B7 B8 B9 DAT6 B10 B11 Don’t Connect Power At VDDI B12 EMMC_VDDI DVDD18_EMMC B13 B14 (Just Interal LDO Capacitor) THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. C1 DAT5 NC_86 A1 DAT3 Copyright 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes IC8100-*1 H26M31001HPR C3 C7 NC_1 NC_87 NC_2 NC_88 NC_3 NC_89 NC_4 NC_90 NC_5 NC_91 NC_6 NC_92 NC_7 NC_93 NC_8 NC_94 NC_9 NC_95 NC_10 NC_96 NC_11 NC_97 NC_12 NC_98 NC_13 NC_99 NC_14 NC_100 NC_15 NC_101 NC_16 NC_102 NC_17 NC_103 NC_18 NC_104 NC_19 NC_105 NC_20 NC_106 NC_22 NC_107 C9 DAT6 A5 C11 B2 C12 B3 C13 B4 C14 D1 D2 A3 A4 C10 B5 DAT5 B6 C8 DAT0 NC_22 DAT1 NC_23 DAT2 NC_24 DAT3 NC_25 DAT4 NC_26 DAT5 NC_27 DAT6 NC_28 DAT7 NC_29 D3 NC_30 D4 NC_31 M6 D12 M5 D13 CLK NC_32 CMD NC_33 D14 NC_34 E1 NC_35 A6 E2 A7 E3 C5 E12 E5 E13 E8 E14 E9 F1 E10 F2 F10 F3 G3 F12 G10 F13 H5 F14 J5 G1 K6 G2 K7 G12 K10 G13 P7 G14 P10 H1 H2 RFU_1 NC_36 RFU_2 NC_37 RFU_3 NC_38 RFU_4 NC_39 RFU_5 NC_40 RFU_6 NC_41 RFU_7 NC_42 RFU_8 NC_43 RFU_9 NC_44 RFU_10 NC_45 RFU_11 NC_46 RFU_12 NC_47 RFU_13 NC_48 RFU_14 NC_49 RFU_15 NC_50 RFU_16 NC_51 RFU_17 NC_52 EMMC_STRB H3 NC_53 NC_54 K5 H12 RSTN NC_55 H13 NC_56 H14 NC_57 C6 J1 M4 J2 N4 J3 P3 J12 P5 J13 J14 VCCQ_1 NC_58 VCCQ_2 NC_59 VCCQ_3 NC_60 VCCQ_4 NC_61 VCCQ_5 NC_62 NC_63 EMMC_RESET_BALL K1 NC_64 E6 K2 F5 K3 J10 K12 K9 K13 VCC_1 NC_65 VCC_2 NC_66 VCC_3 NC_67 VCC_4 NC_68 K14 NC_69 L1 NC_70 C2 L2 VDDI NC_71 L3 NC_72 L12 NC_73 C4 L13 E7 L14 G5 M1 H10 M2 M3 K8 EMMC_CLK_BALL M7 N2 N5 M8 P4 M9 P6 M10 VSSQ_1 NC_74 VSS_1 NC_75 VSS_2 NC_76 VSS_3 NC_77 VSS_4 NC_78 VSSQ_2 NC_79 VSSQ_3 NC_80 VSSQ_4 NC_81 VSSQ_5 NC_82 M11 NC_83 M12 NC_84 M13 M14 A2 N1 N3 N6 N7 N8 N9 N10 N11 N12 N13 N14 P1 P2 P8 P9 P11 P12 P13 P14 NC_85 A1 A8 EMMC_CMD_BALL A9 A10 A11 A12 A13 A14 B1 B7 B8 B9 B10 B11 B12 B13 B14 C1 C3 C7 NC_1 NC_86 NC_2 NC_87 NC_3 NC_88 NC_4 NC_89 NC_5 NC_90 NC_6 NC_91 NC_7 NC_92 NC_8 NC_93 NC_9 NC_94 NC_10 NC_95 NC_11 NC_96 NC_12 NC_97 NC_13 NC_98 NC_14 NC_99 NC_15 NC_100 NC_16 NC_101 NC_17 NC_102 NC_18 NC_103 NC_19 NC_104 NC_20 NC_105 NC_21 NC_106 16Y_M2 eMMC C9 C10 C11 C12 C13 C14 D1 D2 D3 D4 D12 D13 D14 E1 E2 E3 E12 E13 E14 F1 F2 F3 F12 F13 F14 G1 G2 G12 G13 G14 H1 H2 H3 H12 H13 H14 J1 J2 J3 J12 J13 J14 K1 K2 K3 K12 K13 K14 L1 L2 L3 L12 L13 L14 M1 M2 M3 M7 M8 M9 M10 M11 M12 M13 M14 N1 N3 N6 N7 N8 N9 N10 N11 N12 N13 N14 P1 P2 P8 P9 P11 P12 P13 P14 2015.09.02 81 LGE Internal Use Only RS-232C Control INTERFACE AR11201 +3.4V_ST 100 DOUT1 RIN1 OPT VA11200 ADUC 20S 02 010L 20V RS232C C11204 0.1uF RS232C IC11200 OPT VA11201 ADUC 20S 02 010L 20V MAX3232CDR C11201 0.1uF V+ C1- C2+ RS232C C11202 0.1uF C2- V- RS232C C11203 0.1uF DOUT2 RIN2 16 2 15 3 14 4 13 5 12 6 11 7 10 8 9 VCC GND DOUT1 RIN1 ROUT1 SOC_RX DIN1 SOC_TX DIN2 ROUT2 EAN41348201 JP11201 GND JIG POINT THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. Copyright 2016 LG Electronics Inc. All rights reserved. Only for training and service purposes JP11204 RS232C 1 JP11203 C11200 0.1uF JP11202 C1+ RS232C 16Y_M2 2015.09.02 RS232C 112 LGE Internal Use Only 32LH55 Trouble shooting guide 2016. 01. 29 TV Product Development Depa rtment team 3 Contents of LCD TV Standard Repair Process * First of all, Check whether there is SVC Bulletin in GCSC System for these model. No. Error symptom (High category) Error symptom (Mid category) Page 1 No video/Normal audio 1 2 No video/No audio 2 3 A. Video error Tuning fail, Picture broken/ Freezing 3, 4 4 Color error 5 5 Vertical/Horizontal bar, residual image, light spot, external device color error 6 No power 7 Off when on, off while viewing, power auto on/off 8 No audio/Normal video 9 Wrecked audio/discontinuation/noise 10 Remote control & Local switch checking 11 External device recognition error 12 6 7 8 9 10 11 B. Power error C. Audio error D. Function error 12 E. Noise Circuit noise, mechanical noise 13 13 F. Exterior error Exterior defect 14 Remarks Standard Repair Process LCD TV Error Symptom A. Video Error Established date Content No video / Normal audio Revised date 2016.01.29 First of all, Check whether all of cables between board is inserted properly or not. (Main B/D ↔ Adaptor, LVDS Cable, Speaker Cable, IR B/D Cable…) ☞A4 ☞A1 No video Normal audio Normal Audio Y N Check Back Light On with naked eye ☞A2 Move to No video/No audio Y On Check LVDS 12 V of Main B/D Y N N Check Main B/D to LED Back light Voltage Normal Voltage Normal Voltage Replace Main B/D or Repair parts Y Replace Module N Replace Main B/D or Repair parts ※Precaution ☞A3 & A6 Always check & record S/W Version and White Balance value before replacing the Main Board Replace Main Board Re-enter White Balance value Replace T-con B/D or Module 1/14 Standard Repair Process LCD TV Error Symptom A. Video Error Established date Content No video / No audio Revised date ☞A13 No video / No audio Check voltage 19V of Adaptor Normal Voltage Y N Replace Adaptor Replace Main B/D or Repair parts 2016.01.29 2/14 Standard Repair Process LCD TV Error Symptom A. Video Error Established date Content Tuning fail, Picture broken/freezing Revised date ☞ A5 Check RF Signal level Y Normal Signal 2016.01.29 . By using Digital signal level meter . By using Diagnostics Setting on OSD ( Setting → Customer Support(red button on remote control) → Signal Test ) - Signal strength (Normal : over 50%) - Signal quality (Normal : over 50%) Check whether other equipments have problem or not. (By connecting RF Cable at other equipment) → DVD Player ,Set-Top-Box, Different maker TV etc` N Check RF Cable Connection 1. Reconnection 2. Install Booster Normal Picture N Normal Picture Y ☞ A6 N Contact with signal distributor or broadcaster (Cable or Air) Check S/W Version SVC N Bulletin Y Y End Y End Normal Picture N S/W Upgrade Normal Picture Check Tuner soldering N Replace Main B/D Y End 3/14 Standard Repair Process LCD TV Error Symptom A. Video Error Established date Content Tuning fail, Picture broken/freezing Revised date ☞ A5 Check RF Signal level Normal Signal Y N Contact with signal distributor or broadcaster (Ca ble or Air) 2016.01.29 4/14 Check RF signal cable (DVB satellite signal or not) Check whether other equipments have problem or not. (By connecting RF Cable at other equipment) → Set-Top-Box, Different maker TV etc Check satellite setting. - Check LNB frequency - Check satellite - Check Satellite connection (DiSEqC, motor, etc…) ☞ A6 Normal Setting Y Check S/W Version Y N Replace satellite setting (match with installed ANT) Normal Picture N S/W Upgrade Normal Picture Y End N SVC Bulletin Y End N Check Tuner soldering Replace Main B/D Standard Repair Process LCD TV Error Symptom A. Video Error Established date Content Color error Revised date 2016.01.29 ☞ A8 / A9 ☞A7 Check color by input - External Input (COMPONENT/AV/HDMI) Y Color error N Check and re place Link Ca ble (LVDS) and c ontact conditi on Y Color error Replace Main B/D Check Test pattern Replace module N N End Check error col or input mode ☞A10 Y Color error External Input Compon ent, HD MI error Check external device and cable External Y device/ Cable Normal N Request repair f or external devi ce/cable Replace Main B/D 5/14 Standard Repair Process LCD TV Error Symptom A. Video Error Established date Content Vertical/Horizontal bar, Residual Image, Light spot, External device Color error Revised date 2016.01.29 6/14 Vertical/Horizontal bar, residual image, light spot Replace Module ☞ A8/ A9 ☞A7 Check color condition by input - External Input (Component/AV/HDMI) Screen normal Y Check external device connect ion condition Check Test pattern Check and rep lace Link Cabl e Request repair for external de vice Replace M odule Check S/W Version Check Version Y N External Input er ror N S/W Upgrade End Normal Screen Y End N Screen normal Replace Main B/ D Y End External device screen error-Color error Check screen co ndition by input -External Input (Component/AV/ HDMI) Screen N normal Y N N ☞A10 Y Screen normal N Y Connect other external dev ice and cable (Check normal operation o f External Input, Compone nt and HDMI by connectin g Jig, pattern Generator, S et-top Box etc. End Screen normal N Y Request repair for ex ternal device Replace Main B/D Standard Repair Process LCD TV Error Symptom B. Power Error Established date Content No power Revised date ☞A11 Check Power LED Power LED On Stand-By : Red Y DC Power on by pressing Power Key On Remote control Normal Operati on N Y End Check Adaptor/ Power cord was inserted properly Power LED On Y ※ N Y ☞A16 Check ST-BY 3.5V Normal Voltage N Replace Adaptor or R eplace Main B/D N Replace M ain B/D 2016.01.29 7/14 Standard Repair Process LCD TV Error Symptom B. Power Error Established date Content Off when on/off while viewing, power auto on/off Revised date ☞A14 Check outlet or A/C cord Error N Y Fix A/C cord & Outlet Adaptor D C Out Y Check Power Off Mode CPU Abnorm al Replace Main B/D 2016.01.29 Normal N N Replace A daptor ☞A13 (If Power Off mode is not displayed) Check Adaptor volt age Abnorm al1 Replace Adaptor Y Normal Voltage Replace Main B/D N Replace Adaptor * Please refer to the all cases which can be displayed on power off mode. Y Status Power off List "POWEROFF_REMOTEKEY" "POWEROFF_OFFTIMER" "POWEROFF_SLEEPTIMER" "POWEROFF_INSTOP" "POWEROFF_AUTOOFF" Normal "POWEROFF_ONTIMER" "POWEROFF_RS232C" "POWEROFF_RESREC" "POWEROFF_RECEND" "POWEROFF_SWDOWN" "POWEROFF_UNKNOWN" "POWEROFF_ABNORMAL1" Abnormal "POWEROFF_CPUABNORMAL" Explanation Power off by REMOTE CONTROL Power off by OFF TIMER Power off by SLEEP TIMER Power off by INSTOP KEY Power off by AUTO OFF Power off by ON TIMER Power off by RS232C Power off by Reservated Record Power off by End of Recording Power off by S/W Download Power off by unknown status except listed case Power off by abnormal status except CPU trouble Power off by CPU Abnormal 8/14 End Standard Repair Process LCD TV Error Symptom C. Audio Error Established date Content No audio / Normal video Revised date ☞A15 No audio Screen normal Check user Connection fro m Main Spe aker Cable Connec tion Y N Insert wafer SPK Cable Normal N Audio Y End Replace Speaker or Main B/D 2016.01.29 9/14 Standard Repair Process LCD TV Error Symptom C. Audio Error Established date Content Wrecked audio / Discontinuation / Noise Revised date Check input si gnal -RF -External Input Signal Normal Y Wrecked Audio/ Discontinuation/ Noise for all audio Check and replace speaker and conne ctor Wrecked Audio/ Discontinuation/ Noise only for D-TV Replace Main B/D 2016.01.29 10/14 ☞A13 Check Voltage 19V of Adaptor N Normal Voltage Y N Wrecked Audio/ Discontinuation/ Noise only for Analog Wrecked Audio/ Discontinuation/ Noise only for Ex ternal Input (When RF signal is not re ceived) Request repair to external cable/ANT provider (In case of Extern al Input signal err or) Check and fix ext ernal device Replace Adaptor Connect and check other external devic e Replace Main B/D Normal Audio N Y Check and fix external device End Standard Repair Process LCD TV Error Symptom D. Function Error Established date Content Remote control & Local switch checking Revised date 2016.01.29 11/14 Replace Main B/D ☞A16 Check R/C itself O peration Normal Operating Y ☞A16 Check & Repair Cable connection Connector solder N Normal Operating N ☞A16 Check 3.5V On Main B/D Normal Voltage Y Check IR Output signal N Y Y Normal Signal N ☞A13 Check R/C Operating When turn off light in room If R/C operate, Explain the customer cause is interference from light in room. End Check & Replace Baterry of R/C Normal Y Operating N Replace R/C End Check Voltage 19V of Adaptor Replace IR B/D Standard Repair Process LCD TV Error Symptom D. Function Error Established date Content Wi-fi checking Revised date 2016.01.29 3.Wifi operating error ☞A4 Check INSTART menu ☞A15 Wi-Fi Mac “NG”? N Check voltage 3.4V ST Normal Voltage 1pin ☞A15 Y Y Close Check RF Cable Connection ☞A4 Wi-Fi Mac “NG”? Y Replace Wi-fi modu le N Close N Replace Main B/D 11/14 Standard Repair Process LCD TV Error Symptom D. Function Error Established date Content External device recognition error Revised date Check input signal Signal Input Y N Check and fix external device/cable Check technical in formation - Fix information - S/W Version Technical information N External Input and Component Recognition error Y Fix in accorda nce with tech nical informati on HDMI Recognition error 2016.01.29 Replace Main B/D 12/14 Standard Repair Process LCD TV Error Symptom E. Noise Established date Content Circuit noise, Mechanical noise Revised date Identify n ose type Circuit noise Check locatio n of noise Mechanical noise Check location of noise 2016.01.29 Replace Main Board ※ Mechanical noise is a natural phenomeno n and apply the 1st level description. When the customer does not agree, apply th e process by stage. ※ Describe the basis of the description in “Part related to nose” in the Owner’s Manua l. ※ When the nose is severe, replace the module (For models with fix information, upgrade the S/W or provide the description) or ※ If there is a “Tak Tak” noise from the cabinet, refe r to the KMS fix information and then proceed as sho wn in the solution manual (For models without any fix information, provide the d escription) 13/14 Standard Repair Process LCD TV Error Symptom F. Exterior Defect Established date Content Exterior defect Revised date Zoom part with ex terior damage Module damage Replace module Cabinet damage Replace cabinet Remote Controller damage Stand damage Replace remote controller Replace stand 2016.01.29 14/14 Contents of LCD TV Standard Repair Process Detail Technical Manual * First of all, Check whether there is SVC Bulletin in GCSC System for these model. No. Error symptom 1 Content Page Check LCD back light with naked eye A1 LED driver B+ measuring method A2 Check White Balance value A3 Power voltage measuring method A4 TUNER input signal strength checking method A5 LCD-TV Version checking method A6 LCD TV connection diagram A7 Check Link Cable (LVDS) reconnection condition A8 A9 Adjustment Test pattern - ADJ Key A10 LCD TV connection diagram A8 Check Link Cable (LVDS) reconnection condition A8 A9 15 Adjustment Test pattern - ADJ Key A10 16 Exchange T-Con Board (1) A-1/5 17 Exchange T-Con Board (2) A-2/5 Exchange LED driver Board (PSU) A-3/5 Exchange Module itself (1) A-4/5 Exchange Module itself (2) A-5/5 2 3 A. Video error_ No video/Normal audio 4 6 7 A. Video error_ No video/Video lag/stop 9 10 11 A. Video error_Color error 12 13 14 18 A. Video error_Vertical/Horizontal bar, resid ual image, light spot <Appendix> Defected Type caused by T-Con/ Inverter/ Module 19 20 Remarks Contents of LCD TV Standard Repair Process Detail Technical Manual * First of all, Check whether there is SVC Bulletin in GCSC System for these model. No. Error symptom 21 22 23 B. Power error_No power 24 Content Page Check front display LED A11 Check power input Voltage & ST-BY 3.5V A12 Checking method when power is ON A13 Power voltage measuring method A4 26 B. Power error_Off when on, off while viewi ng POWER OFF MODE checking method A14 28 C. Audio error_No audio/Normal video Checking method in Setting when there is no audi o A15 29 D. Function error_ No response in remote c ontroller, key error Remote controller operation checking method A16 Remarks Standard Repair Process Detail Technical Manual LCD TV Error Symptom A. Video Error, No Video/Normal Audio Established date Content Check Back Light On with Naked eye Revised date Power On -> disjoint back case -> check lighting 2016.01.29 A1 Standard Repair Process Detail Technical Manual LCD TV Error Symptom A. Video Error, No Video/Normal Audio Established date Content Main Board to LED back light Voltage Revised date Measure DC Voltage applying to LED backlight from Main B/D 2016.01.29 A2 Standard Repair Process Detail Technical Manual LCD TV Error Symptom A. Video Error, No Video/Normal Audio Established date Content Check White Balance value Revised date 1. Press the ADJ button on the remote controller for adjustment 2. Enter into White Balance of item 11 3. After recording the R, G, B (GAIN, Cut) value of Color Temp (Cool/Medium/Warm), re-enter the value after replacing the MAIN BOARD 2016.01.29 A3 Standard Repair Process Detail Technical Manual LCD TV Error Symptom A. Video Error, No Video/Normal Audio Established date Content Power Voltage Measuring Method Revised date HD Model : 27 ~ 30 pin 2016.01.29 FHD Model : 48 ~ 51 pin Check LVDS Voltage 12V A4 Standard Repair Process Detail Technical Manual LCD TV Error Symptom A. Video Error, Video lag/stop Established date Content Tuner Input Signal Strength Checking Method Revised date 2016.01.29 Setting Channels Manual Tuning Select channel When the signal is strong, use the attenu ator (-10dB, -15dB, -20dB etc.) A5 Standard Repair Process Detail Technical Manual LCD TV Error Symptom A. Video Error, No Video/Normal Audio Established date Content LCD-TV Version Checking Method Revised date Checking SW version method for remote controller for adjustment Press the IN-START with the remote co ntroller for adjustment 2016.01.29 A6 Standard Repair Process Detail Technical Manual LCD TV Error Symptom A. Video Error, Vertical/Horizontal bar, Residual Image, Light spot Established date Content LCD TV connection diagram Revised date As the part connecting to the external input, check the screen condition by signal * Jack spec. : depending on Model 2016.01.29 A7 Standard Repair Process Detail Technical Manual LCD TV Error Symptom A. Video Error, Color Error Established date Content Check and replace Link Cable(LVDS) and contact condition Revised date 1. Check and replace LVDS Cable 2. Check LVDS connection condition 2016.01.29 A8/ A9 Standard Repair Process Detail Technical Manual LCD TV Error Symptom A. Video Error, Color Error Established date Content Adjustment Test Pattern – ADJ Key Revised date You can view 10 types of patterns using the ADJ Key Checking item : 1. Defective pixel 2. Residual image 3. MODULE error (ADD-BAR,SCAN BAR..) 4.Video error (Classification of MODULE or Main-B/D) 2016.01.29 A10 Appendix : Exchange T-Con Board (1) Solder defect, CNT Broken Solder defect, CNT Broken Solder defect, CNT Broken T-Con T-Con Defect, Defect, CNT CNT Broken Broken Solder defect,CNT CNTBroken Broken T-Con Defect, Abnormal Power Section Solder defect, Short/Crack Abnormal Power Section Solder defect, Short/Crack Solder defect, CNT Broken Appendix : Exchange T-Con Board (2) Abnormal Power Section Solder defect, Short/Crack GRADATION Abnormal Power Section Fuse Open, Abnormal power section Noise Solder defect, Short/Crack Abnormal Display GRADATION Appendix : Exchange the Module (1) Press damage Press damage Press damage Un-repairable Cases In this case please exchange the module. Crosstalk Crosstalk Appendix : Exchange the Module (2) Vertical Block Source TAB IC Defect Horizontal Block Gate TAB IC Defect Vertical Line Source TAB IC Defect Horizontal Gate TABBlock IC Defect Gate TAB IC Defect Un-repairable Cases In this case please exchange the module. Horizontal Block Gate TAB IC Defect Gate TAB IC Defect Vertical Block Source TAB IC Defect Horizontal line Gate TAB IC Defect Gate TAB IC Defect Standard Repair Process Detail Technical Manual LCD TV Error Symptom B. Power Error, No Power Established date Content Check front Display LED Revised date 2016.01.29 ST-BY condition: Red Front LED control : Setting Option Standby Light On/Off A11 Standard Repair Process Detail Technical Manual LCD TV Error Symptom B. Power Error, No Power Established date Content Checking Method When Power is ON Revised date 2016.01.29 A12/ A13 Check Voltage 19V of Adaptor Power Standard Repair Process Detail Technical Manual LCD TV Error Symptom B. Power Error, Off when on, off whiling viewing Established date Content Power off Mode checking method Revised date 1. Press the IN-START button of the remote controller for adjustment 2. Check the entry into adjustment item 3 2016.01.29 A14 Standard Repair Process Detail Technical Manual LCD TV Error Symptom D. Function Error, No Response in remote controller, Key error Established date Content Remote controller operation checking method Revised date ③ ② ① < Sub Ass’y> IR < Main Ass’y> 1, 2. Check IR cable condition between IR & Main board 3. Check the 3.4V_ST Voltage 1 2 3 4 5 6 7 `8 2016.01.29 P4001 KEY1/KEY2 +3.4V_ST GND LED_R IR GND NC NC A16 Standard Repair Process Detail Technical Manual LCD TV Error Symptom C. Audio Error, No Audio/Normal Video Established date Content Checking method in Setting when there is no audio Revised date ③ wifi ① ② < Main Ass’y> 1, 2. Check Wifi cable condition between wifi & Main board 3. Check _3.4V_wifi Voltage 1 2 3 4 5 6 7 2016.01.29 A15 P4001 +3.4V_WIFI WIFI_DM WIFI_DP GND WOL/WIFI_POWER_ON GND GND
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