SERVICE MANUAL

Transcription

SERVICE MANUAL

HCD-AZ1D
SERVICE MANUAL
E Model
Ver. 1.0 2006.05
HCD-AZ1D is the Amplifier, DVD player, Tape
Deck and Tuner section in DHC-AZ1D.
This system incorporates Dolby1) Digital and DTS2) Digital
Surround System.
1) Manufactured under license from Dolby Laboratories.
“Dolby” and the double-D symbol are trademarks of
Dolby Laboratories.
2) Manufactured under license from Digital Theater Systems,
Inc. “DTS” and “DTS 2.0 + Digital Out” are trademarks of
Digital Theater Systems, Inc.
DVD
Section
Model Name Using Similar Mechanism
NEW
DVD Mechanism Type
WXD
Optical Pick-up Name
DM3451-A (SF-HD65F)
TAPE
Model Name Using Similar Mechanism
HCD-DV2D
Section
Tape Transport Mechanism Type
CMAL5Z220C
SPECIFICATIONS
Amplifier section
The following measured at AC 120 V, 240 V, 50/60 Hz
DIN power output (rated): 40 + 40 watts
(6 ohms at 1 kHz, DIN)
Continuous RMS power output (reference):
50 + 50 watts
(6 ohms at 1 kHz, 10%
THD)
Inputs
TV IN (phono jacks):
voltage 1 V, impedance
47 kilohms
AUDIO IN (stereo mini jack):
voltage 1 V, impedance
47 kilohms
MIC (phone jack):
sensitivity 1 mV,
impedance 10 kilohms
Outputs
VIDEO OUT (phono jack): max. output level 1 Vp-p,
unbalanced, Sync
negative, load impedance
75 ohms
COMPONENT VIDEO OUT:
Y: 1 Vp-p, 75 ohms
PB, PR: 0.7 Vp-p, 75 ohms
DIGITAL OUT (OPTICAL) (Square optical connector
jack, rear panel)
Wavelength
660 nm
PHONES (stereo mini jack):
accepts headphones of
8 ohms or more
SPEAKER:
accepts impedance of
6 ohms
Tape deck section
Recording system
Frequency response
4-track 2-channel stereo
40 – 13,000 Hz, using
Sony TYPE I cassette
Tuner section
FM stereo, FM/AM superheterodyne tuner
FM tuner section
Tuning range
87.5 – 108.0 MHz
Disc player section
(50 kHz step)
Antenna
FM lead antenna
System
Compact disc and digital
Antenna terminals
75 ohms unbalanced
audio and video system
Intermediate frequency
10.7 MHz
Laser
Semiconductor laser
AM tuner section
(DVD: λ=650 nm,
Tuning range
530 – 1,710 kHz
CD: λ=790 nm)
(with the tuning interval
Emission duration:
set at 10 kHz)
continuous
531 – 1,602 kHz
Frequency response
DVD (PCM 48 kHz):
(with the tuning interval
2 Hz – 22 kHz (±1 dB)
set at 9 kHz)
CD: 2 Hz – 20 kHz (±1 dB)
Antenna
AM loop antenna
Video color system format NTSC, PAL
Antenna terminals
External antenna terminal
Intermediate frequency
450 kHz
— Continued on next page —
DVD DECK RECEIVER
9-887-243-01
2006E1678-1
© 2006.05
Sony Corporation
Home Audio Division
Published by Sony Techno Create Corporation
HCD-AZ1D
General
Power requirements
110 – 120 V, 220 – 240 V
AC, 50/60 Hz
Adjustable with voltage
selector
Power consumption
120 watts
Dimensions (w/h/d) (excl. speakers)
Approx. 190 × 300 ×
335 mm
Mass (excl. speakers)
Approx. 6.1 kg
Design and specifications are subject to change
without notice.
Laser component in this product is capable of emitting radiation
exceeding the limit for Class 1.
This appliance is classified as
a CLASS 1 LASER product.
The CLASS 1 LASER
PRODUCT MARKING is
located on the rear exterior.
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous radiation
exposure.
Notes on chip component replacement
• Never reuse a disconnected chip component.
• Notice that the minus side of a tantalum capacitor may be
damaged by heat.
Flexible Circuit Board Repairing
• Keep the temperature of the soldering iron around 270 °C
during repairing.
• Do not touch the soldering iron on the same conductor of the
circuit board (within 3 times).
• Be careful not to apply force on the conductor when soldering
or unsoldering.
UNLEADED SOLDER
Boards requiring use of unleaded solder are printed with the leadfree mark (LF) indicating the solder contains no lead.
(Caution: Some printed circuit boards may not come printed with
the lead free mark due to their particular size)
: LEAD FREE MARK
Unleaded solder has the following characteristics.
• Unleaded solder melts at a temperature about 40 °C higher
than ordinary solder.
Ordinary soldering irons can be used but the iron tip has to be
applied to the solder joint for a slightly longer time.
Soldering irons using a temperature regulator should be set to
about 350 °C.
Caution: The printed pattern (copper foil) may peel away if
the heated tip is applied for too long, so be careful!
• Strong viscosity
Unleaded solder is more viscou-s (sticky, less prone to flow)
than ordinary solder so use caution not to let solder bridges
occur such as on IC pins, etc.
• Usable with ordinary solder
It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.
SAFETY-RELATED COMPONENT WARNING!!
COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE
WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN
THE PARTS LIST ARE CRITICAL TO SAFE OPERATION.
REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE
PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR
IN SUPPLEMENTS PUBLISHED BY SONY.
2
HCD-AZ1D
TABLE OF CONTENTS
1.
SERVICING NOTES ................................................ 4
2.
GENERAL ................................................................... 7
3.
DISASSEMBLY
3-1.
3-2.
3-3.
3-4.
3-5.
3-6.
3-7.
3-8.
3-9.
3-10.
3-11.
3-12.
3-13.
3-14.
3-15.
Disassembly Flow ...........................................................
Top Cover, DC Fan ..........................................................
AMP Board, AV Board, Tuner (FM/AM) .......................
MPEG Board ...................................................................
MPEG Holder ..................................................................
DVD Panel Tray ..............................................................
DVD Loader (WXD) .......................................................
Optical Pick-up DM3451-A (SF-HD65F) .......................
Front Panel Section .........................................................
Cassette Mechanism Deck (CMAL5Z220C) ..................
KEY Board ......................................................................
HP Board, MIC CONTROL Board .................................
MAIN Board ....................................................................
POWER Board ................................................................
Panel Cass ........................................................................
4.
TEST MODE ............................................................... 18
5.
MECHANICAL ADJUSTMENTS ......................... 19
6.
ELECTRICAL ADJUSTMENTS .......................... 19
7.
DIAGRAMS
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
7-1. Block Diagram — MPEG-1 Section — ......................... 22
7-2. Block Diagram — MPEG-2 Section — ......................... 23
7-3.
7-4.
7-5.
7-6.
7-7.
7-8.
7-9.
7-10.
7-11.
7-12.
7-13.
7-14.
7-15.
7-16.
7-17.
7-18.
7-19.
7-20.
7-21.
7-22.
7-23.
7-24.
Block Diagram — USB Section — ................................
Block Diagram — AUDIO Section — ...........................
Block Diagram — PANEL/POWER Section — ............
Printed Wiring Board — MAIN Section — ...................
Schematic Diagram — MAIN Section (1/4) — .............
Printed Wiring Board — MPEG Section (Side A) — ....
Printed Wiring Board — MPEG Section (Side B) — ....
Schematic Diagram — MPEG Section (1/3) — ............
Printed Wiring Boards — KEY Section — ....................
Schematic Diagram — KEY Section — ........................
Schematic Diagram — MIC CONTROL Section — .....
Printed Wiring Board — AV Section — .........................
Schematic Diagram — AV Section — ...........................
Printed Wiring Board — AMP Section — .....................
Schematic Diagram — AMP Section — ........................
Printed Wiring Board — POWER Section — ................
Schematic Diagram — POWER Section — ..................
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
40
41
42
43
44
8.
EXPLODED VIEWS
8-1.
8-2.
8-3.
8-4.
Overall Section ................................................................
Front Panel Section .........................................................
Chassis Section ................................................................
DVD Mechanism Deck Section ......................................
9.
ELECTRICAL PARTS LIST .................................. 59
55
56
57
58
3
HCD-AZ1D
SECTION 1
SERVICING NOTES
NOTES ON HANDLING THE OPTICAL PICK-UP
BLOCK OR BASE UNIT
MODEL IDENTIFICATION
– Rear Panel –
The laser diode in the optical pick-up block may suffer electrostatic
break-down because of the potential difference generated by the
charged electrostatic load, etc. on clothing and the human body.
During repair, pay attention to electrostatic break-down and also
use the procedure in the printed matter which is included in the
repair parts.
The flexible board is easily damaged and should be handled with
care.
Parts No.
NOTES ON LASER DIODE EMISSION CHECK
The laser beam on this model is concentrated so as to be focused on
the disc reflective surface by the objective lens in the optical pickup block. Therefore, when checking the laser diode emission,
observe from more than 30 cm away from the objective lens.
DISC TRAY LOCK
The disc tray lock function for the antitheft of an demonstration
disc in the store is equipped.
Procedure :
1. Press the ?/1 button to turn the set ON.
2. Press the DVD u button to select “DVD”
3. Set disc on the tray, press the x button and the Z button
simultaneously for five seconds.
4. The message “LOCKED” is displayed the tray is locked.
5. To release from this mode, press the x button and the Z
button simultaneously for five seconds again.
6. The message “UNLOCKED” is displayed and the tray is
unlocked.
Model
E3 model
SP model
Part No.
2-672-998-0[]
2-673-001-0[]
• Abbreviation
E3 : 240 V AC Area in E model.
SP : Singapore model.
Note: When “LOCKED” is displayed, the slot lock is not released by
turning power on/off with the ?/1 button.
• SERVICE POSITION OF THE TAPE CASSETTE MECHANISM DECK
MAIN board
Front Panel
Tape Cassette Mechanism Deck
(CMAL5Z220C)
4
HCD-AZ1D
• HOW TO OPEN THE DVD TRAY MANUALLY
Insert the stiff wire in the hole. The lock is released and the DVD tray opens.
DVD tray
stiff wire
hole
• SERVICE POSITION OF THE DVD MECHANISM DECK
MPEG board
DVD mechanism deck
Draw out the flexible board
of the DVD mechanism deck
from this position.
5
HCD-AZ1D
• CAUTION ON HANDLING POWER CORD (SAFETY STANDARD)
When you remove or replace the power cord,
(1) Fix the power cord to the POWER board with a binding strap as before.
(2) Check that the single-sheathed portion of the power cord does not contact the transformer
even when the single-sheathed portion is pushed toward the transformer with a 200-g force.
single-sheathed portion
of the power cord
power transformer
6
HCD-AZ1D
SECTION 2
GENERAL
This section is extracted
from instruction manual.
List of button locations and reference pages
How to use this page
Illustration number
r
Use this page to find the location of buttons and other
parts of the system that are mentioned in the text.
TUNER/BAND qa (27, 28, 31)
R
Name of button/part
R
Reference page
Main unit
BUTTON DESCRIPTIONS
ALPHABETICAL ORDER
A–O
P–Z
AUDIO IN jack qg (31, 42, 43)
Cassette compartment qh (30)
CD SYNC 9 (30)
Disc tray 4 (13)
DISPLAY 3 (36, 37, 38)
Display window 2
MIC jack qf (32)
MIC LEVEL qd (32)
PC/TV/AUDIO IN ql (31, 40,
43)
PHONES jack qj
PLAY MODE ws (14, 18, 49)
PRESET EQ wa (32)
PROGRESSIVE w; (23)
Remote sensor wg
TUNER/BAND qa (27, 28, 31)
TUNING + 7 (27, 29)
TUNING – wd (27, 29)
VOLUME +/– qk (14, 29, 30, 40,
43)
1
2
?/1 (on/standby) 1 (10, 40, 49)
Z (open/close) 5 (13)
DVD NX (play/pause) 6 (13,
31, 44, 49)
> (go forward) 7 (14, 31)
x (stop) 8 (11, 14, 23, 28, 30,
33, 44, 49)
z REC PAUSE/START (record)
q; (30, 33)
Z PUSH OPEN/CLOSE (eject)
qs (30)
. (go back) wd (14, 31)
TAPE N (play) wf (30)
3
wg
wf
wd
ws
wa
w;
ql
4
5
6
7
8
9
0
qa
qs
qk
qd
qf
qj
qg
qh
7
HCD-AZ1D
Remote control
ALPHABETICAL ORDER
8
BUTTON DESCRIPTIONS
A–O
P–Z
ANGLE 5 (21)
AUDIO 4 (20, 32)
CLEAR ef (18, 19, 24)
CLOCK/TIMER SELECT w;
(35, 36)
CLOCK/TIMER SET w; (12, 34,
35)
DIMMER ej (36)
DISPLAY qj (36, 37, 38)
DVD eh (11, 12, 13, 16, 18, 23,
25, 30, 44)
ENTER qs wg (12, 15, 16, 18, 19,
21, 22, 24, 27, 34, 35, 43, 49)
FM MODE eg (29)
FUNCTION +/– 2 (11, 12, 13,
16, 18, 23, 25, 30, 44)
MENU 6 (15, 16)
MUTING wh (14, 29, 30)
Number buttons* qf (15, 16, 18,
19, 24, 41)
PLAY MODE qg (14, 18)
PRESET + wk (27, 28)
PRESET – es (27, 28)
PRESET EQ wf (32)
REPEAT eg (17)
SEARCH 3 (19)
SLEEP qk (34)
SUBTITLE wd (21)
TAPE qh (30)
THEATRE SYNC ql (41)
TOP MENU qd (15)
TUNER/BAND wa (27, 28)
TUNER MEMORY ws (27)
TUNING + 9 (27, 29)
TUNING – qa (27, 29)
TV e; (40)
TV CH + wk (40, 41)
TV CH – es (40)
TV/VIDEO qk (40, 41)
TV VOL +/–* 7 (40)
VOLUME +/–* 7 (14, 29, 30,
34)
?/1 (on/standby) 1 (10, 34, 49)
TV ?/1 1 (40)
SLOW/SLOW y 8 (14)
M (fast forward) 9 (14, 30)
X (pause) 0 (14)
m (rewind) qa (14, 30)
M/m/</, qs (12, 14, 21, 43,
49)
DISPLAY wj (12, 21, 43, 49)
> (forward) wk (12, 14, 31, 34)
x (stop) wl (11, 14, 23, 30, 44)
H (play)* ea (13, 30, 44)
. (go back) es (12, 14, 31, 34)
O RETURN ed (16)
-/-- ef
* The H, number 5 and
VOLUME + (TV VOL +)
buttons have tactile dots. Use
the tactile dots as references
when operating the system.
HCD-AZ1D
Setting the clock
Use buttons on the remote for the operation.
1
2
3
4
5
6
Press ?/1 to turn on the system.
Press CLOCK/TIMER SET.
Press . or > repeatedly to set the
hour.
Press ENTER.
Press . or > repeatedly to set the
minute.
Press ENTER.
The clock starts working.
To adjust the clock
1
2
Press CLOCK/TIMER SET.
3
Do the same procedures as step 3 to 6
above.
Press . or > to select “CLOCK SET,”
then press ENTER.
Notes
• The clock settings are canceled when you disconnect
the power cord or if a power failure occurs.
• You cannot set the clock in Power Saving Mode
(page 36).
9
HCD-AZ1D
SECTION 3
DISASSEMBLY
3-1. DISASSEMBLY FLOW
• This set can be disassembled in the order shown below.
SET
3-2. TOP COVER, DC FAN
(Page 11)
3-15. PANEL CASS
(Page 17)
3-3. AMP BOARD, AV BOARD,
TUNER (FM/AM)
(Page 11)
3-4. MPEG BOARD
(Page 12)
3-5. MPEG HOLDER
(Page 12)
3-6. DVD PANEL TRAY
(Page 13)
3-7. DVD LOADER (WXD)
(Page 13)
3-8. OPTICAL PICK-UP
DM3451-A (SF-HD65F)
(Page 14)
10
3-9. FRONT PANEL SECTION
(Page 14)
3-13. MAIN BOARD
(Page 16)
3-14. POWER BOARD
(Page 17)
3-10. CASSETTE MECHANISM DECK
(CMAL5Z220C)
(Page 15)
3-11. KEY BOARD
(Page 15)
3-12. HP BOARD,
MIC CONTROL BOARD
(Page 16)
HCD-AZ1D
Note: Follow the disassembly procedure in the numerical order given.
3-2. TOP COVER, DC FAN
7 top cover
5 five screws
(screw 3 × 6)
4 screw
(screw 3 × 10)
qa four screws
(screw 3 × 8)
a
9 screw
(screw 3 × 8)
3 screw
(screw 3 × 6)
qd DC fan
2 screw
(screw 3 × 10)
q; two screws
(screw 3 × 8)
8 connector
3P (CN350)
b
a
6
1 screw
(screw 3 × 6)
qs cover heat sink
b
3-3. AMP BOARD, AV BOARD, TUNER (FM/AM)
0 two screws
(screw 3 × 8)
qg AV board
qf four screws
(screw 3 × 10)
4 connector
7P (CN102)
5 connector
3P (CN106)
1 two screws
(screw 3 × 10)
3 connector
10P (CN108)
qd wire (flat type)
16core (CN801A)
qa screw
(screw 3 × 8)
qs earth wire
2 two screws
(screw 3 × 10)
7 AMP board
6 connector
5P (CN101)
9 three screws
(screw 3 × 10)
8 two screws
(screw 3 × 8)
qh two screws
w; rear panel (screw 3 × 8)
ql two claws
qk tuner
qj wire (flat type)
9core
11
HCD-AZ1D
3-4. MPEG BOARD
3 wire (flat type)
24core (CN7)
4 wire (flat type)
16core (CN2)
7 two screws
(screw 3 × 8)
9 MPEG board
2 connector
5P (CN9)
5 connector
9P (CN3)
1 connector
6P (CN10)
8
6 wire (flat type)
12core (CN1)
3-5. MPEG HOLDER
3 MPEG holder
1 screw
(screw 3 × 8)
2 two hooks
5 two screws
(screw 2.6 × 8)
4 two screws
(screw 2.6 × 8)
6 holder
12
HCD-AZ1D
3-6. DVD PANEL TRAY
3 two claws
2
1
4 DVD panel tray
stiff wire
3-7. DVD LOADER (WXD)
6 two screws
(screw 3 × 10)
5 two screws
(screw 3 × 10)
7 DVD loader (WXD)
8 two screws
(screw 3 × 10)
9 two rear mecha holders
2 two screws
(screw 3 × 10)
q; DVD holder
4
3 two dowels
1 screw
(screw 3 × 10)
13
HCD-AZ1D
3-8. OPTICAL PICK-UP DM3451-A (SF-HD65F)
4 two screws
qa optical pick-up
DM3451-A (SF-HD65F)
5 two dumpers (traverse mech)
q; wire (flat type)
24core
9 two dumpers
(traverse mech)
8 holder (traverse mech)
7
3 belt (pulley)
6
1 Turn round the gear in the
direction of the arrow.
2
3-9. FRONT PANEL SECTION
3 connector
8P (CN201)
2 connector
3P (CN202)
4 connector
3P (CN104)
5 screw
(screw 3 × 8)
1 wire (flat type)
21core (CN501)
6 screw
(screw 3 × 8)
q; claw
qa claw
9 screw
(screw 3 × 10)
qs front panel section
14
7 screw
(screw 3 × 8)
8 screw
(screw 3 × 8)
HCD-AZ1D
3-10. CASSETTE MECHANISM DECK (CMAL5Z220C)
1 wire (flat type)
7core
4 cover cass deck DV2D
3 coating clip
2 four screws
(screw 3 × 10)
5 cassette mechanism deck
(CMAL5Z220C)
3-11. KEY BOARD
4 wire (flat type)
7core (CN602)
3 ten screws
(screw 2.6 × 8)
5 wire (flat type)
21core (CN601)
6 KEY board
2 holder mecha front
1 four screws
(screw 3 × 10)
15
HCD-AZ1D
3-12. HP BOARD, MIC CONTROL BOARD
2 HP board
1 two screws
(screw 2.6 × 8)
4 mic knob
3 three screws
(screw 2.6 × 8)
5 MIC CONTROL board
3-13. MAIN BOARD
7 wire (flat type)
21core (CN501)
6 connector
3P (CN104)
5 wire (flat type)
12core (CN503)
8 MAIN board
4 connector
3P (CN202)
2 connector
11P (FW901)
3 connector
8P (CN201)
16
1 two screws
(screw 3 × 10)
HCD-AZ1D
3-14. POWER BOARD
2 four screws
(screw 4 × 8)
4 coating clip
8 Remove the
solderings.
q; POWER board
3 coating clip
6 clamp
5 bushing cord
7 power cord
9 power transformer
1 connector
11P (FW901)
3-15. PANEL CASS
2
1
3 four claws
4 panel cass, window cass
17
HCD-AZ1D
SECTION 4
TEST MODE
Note 1: Regarding the notification symbol “R”
Because the number of the operating buttons of this product are
limited, some operations require use of the operating buttons of
the remote commander. When a specific operation requires use
of the operating buttons of the remote commander, “R” is added
to the specific operating procedure in this manual. Example
MENU/NO “R” The MENU/NO button of remote commander.
Note 2: Incorrect operations may be performed if the test mode is not
entered properly.
In this case, press the ?/1 button to turn the power off, and
retry to enter the test mode.
COLD RESET
• The cold reset clears all data including preset data stored in
the RAM to initial conditions. Execute this mode when
returning the set to the customers.
Procedure:
2. Press three buttons x , [PLAY MODE] and DVD u simultaneously.
3. The message “COLD RESET” is displayed and the set is reset.
TUNER STEP CHANGE
• A step of AM channels can be changed over between 9 kHz
and 10 kHz.
Procedure:
2. Select the function “TUNER”, and press [TUNER/BAND]
button to select the BAND “AM”.
3. Press the ?/1 button to turn the set OFF.
4. Press the x and [TUNER/BAND] buttons simultaneously,
and thus the channel step is changed over.
SHIP RESET
Procedure:
3. Remove the disc.
4. The message “NO DISC” is displayed.
5. Press three buttons x , [PLAY MODE] and TAPE N simultaneously.
6. The message “SHIP RESET” is displayed and the set is reset.
The DVD function is activated.
7. To exit from this mode, press the ?/1 button and pull out the
AC plug.
DISC TRAY LOCK
The disc tray lock function for the antitheft of an demonstration
disc in the store is equipped.
Procedure :
3. Set disc on the tray, press the x button and the Z button
simultaneously for five seconds.
4. The message “LOCKED” is displayed the tray is locked.
5. To release from this mode, press the x button and the Z
button simultaneously for five seconds again.
6. The message “UNLOCKED” is displayed and the tray is
unlocked.
Note: When “LOCKED” is displayed, the slot lock is not released by
turning power on/off with the ?/1 button.
18
PANEL TEST MODE
• This mode is used to check the software version, FL, LED
and KEY.
Procedure:
3. Press three buttons x , [PRESET EQ] and TAPE N simultaneously.
4. When the panel test mode is activated, all segments are turned
on.
VERSION DISPLAY
• This mode is used check the model, destination, software
version.
Procedure:
3. Press three buttons x , [PRESET EQ] and [TV] simultaneously, the model and destination are displayed.
DVD COLOR SYSTEM CHANGE OVER
• The color system can be changed over NTSC or PAL.
Procedure:
2. Set the function to “DVD”.
3. Press the ?/1 button to turn the set OFF.
4. Press the x button and ?/1 button simultaneously. The set
will power on automatically.
5. The message “COLOR PAL” or “COLOR NTSC” will be
displayed on the fluorescent indicator tube. The color system
is changed over.
CD REPEAT 5 TIMES LIMIT RELEASE MODE
Procedure:
2. Set the function to “DVD”.
3. Press three buttons x , Z , and DVD u simultaneously.
4. The repeat all mark blinks and then repeat 5 times limit is
released.
HCD-AZ1D
SECTION 6
ELECTRICAL ADJUSTMENTS
SECTION 5
MECHANICAL ADJUSTMENTS
Precaution
1. Clean the following parts with a denatured alcohol-moistened
swab:
record/playback heads
pinch rollers
erase head
rubber belts
capstan
idlers
2. Demagnetize the record/playback head with a head demagnetizer.
3. Do not use a magnetized screwdriver for the adjustments.
4. After the adjustments, apply suitable locking compound to
the parts adjusted.
5. The adjustments should be performed with the rated power
supply voltage unless otherwise noted.
Torque Measurement
Mode
FWD
FWD
back tension
Torque meter
CQ-102C
CQ-102C
REV
CQ-102RC
REV
back tension
CQ-102RC
FF/REW
CQ-201B
FWD tension
CQ-403A
REV tension
CQ-403R
Meter reading
2.94 – 7.84 mN • m
(31 to 71 g • cm)
(0.43 – 0.98 oz • inch)
0.15 – 0.59 mN • m
(2 to 6 g • cm)
(0.02 – 0.08 oz • inch)
2.94 – 7.84 mN • m
(30 to 79 g • cm)
(0.42 – 1.11 oz • inch)
0.15 – 0.59 mN • m
(2 to 6 g • cm)
(0.03 – 0.08 oz • inch)
6.86 – 17.64 mN • m
(71 to 143 g • cm)
(0.98 – 2.49 oz • inch)
9.8 mN • m or more
(100 g • cm or more)
(1.4 oz • inch or more)
9.8 mN • m or more
(100 g • cm or more)
(1.4 oz • inch or more)
DECK SECTION
0 dB=0.775V
1. Demagnetize the record/playback head with a head
demagnetizer.
2. Do not use a magnetized screwdriver for the adjustments.
the parts adjusted.
4. The adjustments should be performed with the rated power
supply voltage unless otherwise noted.
5. The adjustments should be performed in the order given in
this service manual. (As a general rule, playback circuit
adjustment should be completed before performing recording
circuit adjustment.)
6. The adjustments should be performed for both L-CH and RCH.
7. Switches and controls should be set as follows unless otherwise
specified.
Tape
Signal
Used for
P-4-A100
10 kHz, –10 dB
Azimuth Adjustment
WS-48B
3 kHz, 0 dB
Tape Speed Adjustment
[Record/Playback Head Azimuth Adjustment]
Procedure:
1. Mode : Playback
test tape
P-4-A100
(10kHz, –10dB)
MAIN board
JK102
speaker terminal
set
level meter
+
–
2. Turn the adjustment screw and check output peaks. If the peaks
do not match for L-CH and R-CH, turn the adjustment screw
so that outputs match within 1 dB of peak.
L-CH
peak
screw
position
output
level within
1 dB
within 1dB
R-CH
peak
L-CH
peak
R-CH
peak
screw
position
19
HCD-AZ1D
3. Mode: Playback
DVD SECTION
test tape
P-4-A100
(10kHz, –10dB)
MAIN board
JK102
speaker terminal
oscilloscope
[RF Level Check]
Check the RF level when optical pick-up block is replaced.
Connection:
L
oscilloscope
set
R
MPEG board
CN7 pin 8 (V-RF)
CN7 pin wf (GND)
Waveform of oscilloscope
in phase
45°
90°
good
135°
180°
wrong
the parts adjusted.
Adjustment Location: Record/Playback/Erase Head
+
–
Procedure:
1. Connect an oscilloscope to CN7 pin 8 (V-RF) and CN7 pin
wf (GND) on the MPEG board.
2. Turn the power on.
3. Set the test disc on the tray and press DVDu button to
playback.
4. Observe the waveform of the oscilloscope, and check that the
RF level is satisfied to specified value.
[Test Disc List and Specified Value]
Use the following test disc on adjustment.
TEST DISC
YEDS-18 (Part No.: 3-702-101-01)
PATD-012 (Part No.: 4-225-203-01)
DVD SL (Single Layer)
NTSC : HLX-503 (Part No.: J-6090-069-A)
HLX-504 (Part No.: J-6090-088-A)
PAL : HLX-506 (Part No.: J-6090-077-A)
DVD DL (Dual Layer)
NTSC : HLX-501 (Part No.: J-6090-071-A)
HLX-505 (Part No.: J-6090-089-A)
PAL : HLX-507 (Part No.: J-6090-078-A)
CD
Note:
Specified Value
0.57 to 1.1 Vp-p
0.58 to 1.23 Vp-p
Do not use existing test disc for DVD.
Checking Location: MPEG board (Side A)
— MPEG Board (SIDE A) —
CN7
23
24
adjustment screw
2
CN7 Pin wf (GND)
IC6
CN7 Pin 8 (V-RF)
U2
Note: Refer to “ 3-15. PANEL CASS ” (see page 17)
[Tape Speed Check]
Procedure:
1. Turn the power on.
2. Insert the WS-48B into deck.
3. Press the TAPE N button of deck.
4. Check the reading of frequency counter becomes 3000 ± 90
Hz.
Sample Value of Wow and flutter
W.RMS (JIS) less than 0.3%
(test tape: WS-48B)
20
1
IC4
IC7
HCD-AZ1D
SECTION 7
DIAGRAMS
• Circuit Boards Location
THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block.)
For Schematic Diagrams.
Note:
• All capacitors are in µF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics and
tantalums.
• All resistors are in Ω and 1/4 W or less unless otherwise
specified.
•
f
: internal component.
• C : panel designation.
Note: The components identified by mark 0 or dotted
line with mark 0 are critical for safety.
Replace only with part number specified.
• A : B+ Line.
• B : B– Line.
• Voltages and waveforms are dc with respect to ground
under no-signal (detuned) conditions.
– MPEG Section –
No mark: DVD STOP
– Other Section –
No mark: FM
(
) : TAPE REC
• Voltages are taken with a VOM (Input impedance 10 MΩ).
Voltage variations may be noted due to normal production
tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal production
tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
: AUDIO
d
: TUNER
j
: PB (TAPE)
a
: REC (TAPE)
J
: DVD/CD (AUDIO)
I : DVD/CD (DIGITAL)
: DVD (RF)
h
: TV IN
i : AUDIO IN
L
: VIDEO
g : CD (RF)
r : COMPONENT
E
:Y
: USB
N
: MIC
• Abbreviation
E3
: 240 V AC Area in E model
SP
: Singapore model
For Printed Wiring Boards.
Note:
• X : parts extracted from the component side.
• Y : parts extracted from the conductor side.
•
f
: internal component.
•
: Pattern from the side which enables seeing.
Caution:
Parts face side:
(Side A)
Pattern face side:
(Side B)
MPEG board
Parts on the parts face side seen from
the parts face are indicated.
Parts on the pattern face side seen from
the pattern face are indicated.
• Indication of transistor.
KEY board
C
Q
These are omitted.
B E
MAIN board
HP board
B C
E
These are omitted.
Q
B
C
MIC CONTROL board
E
These are omitted.
POWER board
AV board
AMP board
HCD-AZ1D
21
21
HCD-AZ1D
7-1. BLOCK DIAGRAM — MPEG-1 SECTION —
OPTICAL
PICK-UP BLOCK
DM3451-A
(SF-HD65F)
F-
F-
F+
F+
T+
T+
T-
T-
IC6
FLASH MEMORY
A
160 A
B
162 B
C
165 C
D
167 D
MWR# 23
11 WE
E
170 E
RESET# 141
12 RP
F
172 F
MDA0-15
4-8,10,13,
15,17,28,31,
MAD0-19 34,36,38,40,
43,45,46,
48,49
186 ICI05
U2(1/2)
RF AMP
FOCUS/TRACKING
ERROR AMP
185 ICI04
9,11,14,16
18,19,22,24
26,27,30,33
35,37,39,42
28-36,
38-45 DQ0-15
1-9,
16-25, A0-18
48
MCS#0 47
28 OE
MRD# 44
26 CE
171 K
168 J
VR-CD
Q4,11
VR CONTROLLER
(CD)
VR-DVD
Q10
VR CONTROLLER
(DVD)
VS
176 CD-MD
188 IDI03
177 DVD-MD
173 VC
V-RF
IO45/PWNCO4
178 CD_LD
IO43/PWNCO2
Q21
POWER
CONTROLLER
(CD)
I04/PWNCO0
179 DVD_LD
IDI04/PWNCO6
LD(CD)
Q2
POWER
CONTROLLER
(DVD)
IO46/PWNCO5
LD(DVD)
IO32
157 RFP
183
200
201
202
195
198
+3.3V
FF+
OPEN SW
CLOSE SW
TOP
T+
TCL
T-
13 VOFC-
STBY 28
14 VOFC+
VINSL- 5
15 VOTK+
10 PLHD
LOAD-
9 PVCC1
SLED+
12 VOSL+
SLED-
11 VOSL-
HOME SW
SPIND+
17 VOLD+
SPIND-
18 VOLD-
PANEL/POWER
SECTION
(Page 26)
PANEL/POWER
SECTION
(Page 26)
+5V
CF CERR1 2
+1.8V
16 VOTK-
LOAD+
Q16
+3.3VREG
IC7
MOTOR
DRIVER
Q17
+1.8VREG
CF CERR2 3
CTKERR1 25
VINSL+ 4
• Signal Path
VINFC 1
: DVD(RF)
VINTK 26
: CD(RF)
VINLD 23
D
OPN
C
CLS
7 V/VFFC
6 VOSL
HCD-AZ1D
22
22
HCD-AZ1D
7-2. BLOCK DIAGRAM — MPEG-2 SECTION —
E
DSSTB
DSCK
DSDA
MRST
8 VIDEO SW
135 136
137
IDI02
SCL
6
IC501(1/4)
SYSTEM CONTROLLER
IC031
5
IC103//VIDO
PANEL/POWER
SECTION
(Page 26)
SDA
IC14
EEPROM
1 SSCTXD/IO17
XO 143
Y1
GCLK 144
27MHz
JK803A
CVBS/C 150
207 IO47/SSCCLK
CVBS/C/Y 148
208 IO16/SSCTXD
V/R/Y 151
141 RESET#
C/B/V 153
Y
Y
PB/CB
PB/CB
PR/CR
COMPONENT
VIDEO OUT
PR/CR
JK801
VOUT
VIDEO OUT
U2(2/2)
VIDEO DAC ENCODER
JK804A
TX
DIGITAL OUT
OPTICAL
SPDIF 110
RDAT0-15
RADD1-10
53-57,59,60,
61,63,65,67
RBA0
PCLK
RWE
RCAS
RRAS
RDQM
RCS1
70 71 80 77 75 74 78 73
RCSO
82,84-86,
88-90,92,94,96,
98-100,102-104
RCS#1
RCS#O
RBA0
PCLK
RWE#
RCAS#
RRAS#
RDQM#
U4
AUDIO DAC
DAT0-15
AB CLK 116
2 SCLK
AMCLK 118
ALR CLK 115
AOUT O 113
4 MCLK
3 LRCK
1 SDATA
IC8
AOUTL 8
2
R-CH
AOUTR 5
AMP
1
B
AUDIO
SECTION
(Page 25)
ADD1-10
RRAS
RDQM
20-24,
27-32
A0-A10
RWE
RCAS
RCS1
: DVD/CD(AUDIO)
2,3,5,6,8,9,11,
12,39,40,42,43,
45,46,48,49
IC5
SDRAM
IC4
SDRAM
HCD-AZ1D
23
23
ADD1-10
D0-D15
A0-A10
19 18 35 15 16 17 14 36
DAT0-15
A11
CS
CLK
WE
CAS
RAS
LDOM
UDOM
20-24,
27-32
D0-D15
CS
A11
CLK
WE
CAS
RAS
LDOM
UDOM
2,3,5,6,8,9,11,
12,39,40,42,43,
45,46,48,49
PCLK
ADD1-10
DAT0-15
18 19 35 15 16 17 14 36
RBA0
• R-CH is omitted due to same as L-CH.
• Signal Path
: DVD/CD(DIGITAL)
: VIDEO
: COMPONENT
:Y
HCD-AZ1D
7-3. BLOCK DIAGRAM — USB SECTION —
JK201
L
TV IN
R-CH
R
JK601
R-CH
AUDIO IN
IC402
QUAD ANALOG
SWITCH
IC403
QUAD ANALOG
SWITCH
IC401
USB I/F
DA CONVERTER
1 I1
O1 2
1 I1
4 I2
O2 3
4 I2
J401
USBVCC
21 HOST
USBBDPC
8
VOUTL 14
O1 2
D-
USBBD+
9
D+
USBGND
6
DGND
VOUTR 15
Q405
MUTE
R-CH
Q402
SWITCH
XT0
Q413
USB MUTE
Q407
SWITCH
5 C2
Q403,404
SWITCH
6 C3
Q408,409
SWITCH
13 C1
13 C1
12 C4
XT1 28
12 C4
Q401,412
USB MUTE
AUXTUS
PCON
57
58
USB PS
64
U-SENS
Q414
USB MUTE
43
IC501(2/4)
SYSTEM CONTROLLER
R-CH is omitted due to same as L-CH.
Signal path
:USB
:TV IN
:AUDIO IN
HCD-AZ1D
24
O2 3
5 C2
6 C3
1
X401
12MHz
F
Q410
MUTE
24
AUDIO
SECTION
(Page 25)
HCD-AZ1D
7-4. BLOCK DIAGRAM — AUDIO SECTION —
USB
SECTION
(Page 24)
MPEG-2
SECTION
(Page 23)
F
IC302
SOUND PROCESSOR
B
21 CD-L
IC103
POWER AMP
19 AUX-L
IC250(1/2)
MIC AMP
JK202
3
MIC
2
+
-
Q102
MUTE
23 TUNER-L
5
1
4
IC250(2/2)
7 MIC AMP
+
IC201
AMP
STRB 52
IC501(3/4)
SYSTEM CONTROLLER
TUNER PACK
Q104,301
OVER LOAD
DETECT
13 STBY
R-CH
+9V(TU)
VR250
PHONES
7 VOL-IL
2 TAPE-L
MIC LEVEL
JK104
R-CH
11 CH1_ CH1_ 4
IN
OUT+
OUT-L 18
Q322
MUTE CONT
13 COMT
A
5 SDA
SCK/ROM CK 54
6 SCL
L
IC503
EPROM
INH
MUTE
PANEL/POWER
SECTION
(Page 26)
R-CH
R-CH
Q319
MUTE
SWITCH
JK102
SPEAKER
IMPEDANCE
USE 6Ω
REC-O-L 28
Q321
MUTE CONT
SDAT/ROMDA 53
Q199
INVERTER
R
L-CH
R-CH
FM 75Ω
COAXIAL
R-CH
AMUT 59
D OUT
19 TUDO
D IN
18 TUDI
TSOL 5
CL
20 TUCK
TMOT 6
CE
12 TUCE
TCNT 7
SO
11 STE
ANTENNA
AM
Q105
MUTE CONT
+VDD
Q314,317
CURRENT
DETECT
Q308
PROTECT
SWITCH
Q303,304,354
DC PROTECT
R-CH
Q350-352
FAN CONT
REPT 31
HDPN 30
RPHD 3
BIAS
Q353,355
FAN CURRENT
DETECT
4
TAPE
MECHANISM
DECK
Q327,332
REC/PB SWITCH
L-CH
REC/PB
HEAD
• R-CH is omitted due to same as L-CH.
• Signal Path
R-CH
Q329-331
REC/PB SWITCH
R-CH
R-CH
: AUDIO
: PB(TAPE)
T301
Q344-Q347
: REC(TAPE)
Q348
OSC
: TUNER
ERASE
: DVD/CD(AUDIO)
+VM
: TV IN
PACK
RECF
: MIC
RECR
HDPLY
TCNT
MOT
Q653,654
MOTOR DRIVER
SOL
Q651,652
SOL DRIVER
HCD-AZ1D
25
25
DC
FAN
HCD-AZ1D
7-5. BLOCK DIAGRAM — PANEL/POWER SECTION —
IC501 (4/4)
SYSTEM CONTROLLER
IC651
FL DRIVER
VFSTB 17
9 STB
VFCK 16
8 CLK
7 DIN
VEDA 15
SEG1-SEG24 14-29,
31-38
GRID1-4
VF
VEE 30
-33V(VPP)
VDD 13
VDP
Q601
S667,S651-654,S657
LED2 2
VF
VF
D605-D608
LED
DRIVE
D309
Q306
SWITCH
D601-D604
AUDIO
SECTION
(Page 25)
Q305,Q320
POWER
CONTROL
A
D324
POWER AMP B-
27 KEY2
D +5V
Q502
S655,S660-664
LED 60
FUNCTION
KEY
LED
DRIVE
D301
POWER AMP B+
INH
MUTE
S665,S666,S656,S658,S659
FUNCTION
KEY
D652
Q311,312
+12V
REG
26 KEY1
+12V(VM)
Q309,310
SWITCH
PCON 64
Q198
INH 44
IR651
45 REM
Q313
REG
Q196,197
SWITCH
D319 - D321
37 XT2
IC101
38 XT1
+6V
X502
8.38MHz
+9V
+10V
TUON 61
X501
32.768kHz
Q316
+9V
REG
+9V
REG
+9V (TU)
REMOTE
CONTROL 1
RECEIVER
D302
+VDD
IC301
+5V
2 REG 1
5
Q318
SWITCH
I/
D306
Q315
-33V
REG
-33V(VPP)
LED
DRIVE
Q602
28 KEY3
VF
FLUORESCENT
INDICATOR
TUBE
42-39
LED1 1
FUNCTION
KEY
PT901
POWER
TRANSFORMER(MAIN)
VFD651
40 X2
+6V
REG
41 X1
CD ON 62
RY901
MPEG-1
SECTION
(Page 22)
C
CLS
OPN
56 CLS
55 OPN
Q307
RELAY
DRIVE
RLY 63
MPEG-1
SECTION
(Page 22)
MPEG-2
SECTION
(Page 23)
D
E
TOP
TCL
DSCK
DSSTB
DSDA
MRST
VDP
14 TOP
35 TCL
+12V(VM)
Q507
SWITCH
D901-904
IC502
50
49
48
47
DSCK
DSSTB
DSDA
MRST
PT902
POWER
TRANSFORMER (SUB)
D501
FPON 23
RST 36
D503
+5V
Q504-506
+5V
REG
RESET
SWITCH
D906
AVR 34
SFTY 29
HCD-AZ1D
26
26
D907
SW901
VOLTAGE
SELECTOR
AC IN
HCD-AZ1D
• See page 21 for Circuit Boards Location.
7-6. PRINTED WIRING BOARD — MAIN SECTION —
1
2
3
4
5
for DOWN LOAD
7
B
MPEG BOARD
CN1
(Page 33)
MAIN BOARD
A
6
L
8
MIC CONTROL BOARD
CN603
(Page 37)
9
10
11
TUNER
• Semiconductor Location
5
64
33
1
32
ERASE
HEAD
C100
C105
C132
R220A
A
E
E
1
R407
R406
IC101
R451 E
C417
R
L408
R120A
R118A
D406
E
R409
R445
1
14
L405
R414
L407
E
E
Q403
E
L403
C404 C405
R401
L401
JR405
Q402
R412
E
R442
+
FB401
C438
C407
AMP BOARD
CN106
(Page 41)
CN105
Q413
L
1
JK102
E
R425
R413
C425
C426
E
1
R408
X401
C402 C401
8
7
28
R410
R420
R421
C418
C406
14
TV
R218
R404
C403
3
C430
–
Q414
SPEAKER
IMPEDANCE USE 6Ω
D401
–
Q404
IC402
R
E
E
L
JK201
E
R427
R435
R438
Q410
Q406
E
Q405
R437
R436
E
R428
C422
R429
R416
R430
R426
1
L410
Q407
A
L-CH
REC/PB
HEAD R-CH
R447
IC403
7
A
1
2
3
4
5
6
7
8
MPEG BOARD
CN3
(Page 33)
IN
R411
R218A
R431
C421
Q408
14
8
E
L409
HEAD
(REC/PLAYBACK/ERASE)
R444
R441
E
E
R439
E
Q411
R440
TAPE
MECHANISM
DECK
JR401
1
2
E
E
JR402
15
E
R403
C410
C420
Q409
E
Q
C414 R424
C437
C419
C412
R417
C413
R423
C416
IC401
R418
D404
R434
E
R419
R415
C415
C436
R455
R456
R457
R458
C409
R459
1
3
E
C411
C440
IC503
R432
1
4
R422
5
4
E
Q347
C
R118
3
Q412 Q401
8
D
6
D405
IC502
E
SFTY
1 4
1
9
16 17
1 4
PC
E
C232
8 5
J401
3 2
C439
R405
E
12
2
R433
C
E
E
C120
E
20
21
L411
L412
11
1
49 48
KEY BOARD
CN601
(Page 37)
2 1
E
IC501
A
8
1
2
B
9
1
L414
2
7
L415
8
+
F
8
IC302
1
E
G
E
R249
E
R267
R247
R248
1
C261
R268
C262
8
C221 R265 R263
MIC
CONTROL
BOARD
CN250
(Page 37)
E
10
E
3
1
C260
CN 202
IC201
K
H
5
C220
4
R246
C259
H
E
R264
E
E
R266
E
E
1
5
IC301
E
E
7
1
I
E
1
I
E
AMP BOARD
CN102
(Page 41)
11
E
E
E
Location
D105
D106
D107
D196
D198
D199
D301
D302
D305
D306
D307
D308
D309
D310
D312
D313
D314
D317
D318
D319
D320
D321
D323
D324
D325
D330
D401
D404
D405
D406
D501
D502
D503
D505
D507
D508
G-9
C-10
C-10
B-9
B-8
B-8
I-5
I-3
G-5
I-3
I-2
H-3
J-4
H-2
G-9
G-5
G-9
G-9
G-2
F-7
F-7
F-7
I-7
J-4
H-4
C-8
E-7
D-6
C-7
E-7
G-5
D-3
C-3
D-2
F-5
H-3
IC101
IC201
IC301
IC302
IC401
IC402
IC403
IC501
IC502
IC503
C-8
G-3
H-5
F-4
D-7
E-6
E-5
B-4
C-3
D-5
1
E
E
Ref. No.
K
A
K A
A
K
J
(CHASSIS)
D
POWER BOARD
FW901
(Page 43)
HCD-AZ1D
27
27
AMP BOARD
CN108
(Page 41)
Ref. No.
Q196
Q197
Q198
Q199
Q305
Q306
Q307
Q313
Q315
Q316
Q317
Q318
Q319
Q320
Q321
Q322
Q326
Q327
Q328
Q329
Q330
Q331
Q332
Q344
Q345
Q346
Q347
Q348
Q401
Q402
Q403
Q404
Q405
Q406
Q407
Q408
Q409
Q410
Q411
Q412
Q413
Q414
Q502
Q504
Q505
Q506
Q507
Location
B-9
B-9
B-8
B-9
J-4
I-2
H-3
G-8
I-3
H-3
H-5
G-5
J-3
J-4
G-5
G-5
G-3
G-3
G-3
G-3
G-3
G-3
G-3
F-2
F-3
D-3
D-3
E-3
D-7
E-7
E-7
E-7
E-6
D-6
E-5
D-5
D-5
E-5
D-5
D-7
D-8
E-8
C-3
D-3
D-3
D-3
C-3
HCD-AZ1D
7-7. SCHEMATIC DIAGRAM — MAIN SECTION (1/4) —
• See page 45 for Waveforms.
• See page 48 for IC Pin Function Description.
TUNER
TV
IN
_
SO
(
L
R
)
MAIN BOARD (1/4)
+9V REG
12.4
SWITCH
1000P
10.7
V
V
3.4
3.8
1200P
0
0
INVERTER
SWITCH
1000P
3.1
120K
10.7
120K
10.7
1000P
1200P
10
1000P
9P
R218
2.2K
R118
2.2K
0.6
V
V
V
V
V
30
31
21P
IC501 VOLTAGE CHART
32
0
4.9
8
9
0
-
48
49
3.2
3.4
10
5
50
4.8
11
12
0
0
51
52
0.3
0
13
0
53
4.9
14
4.8
54
4.9
15
0
55
0
16
0
56
0
17
4.9
57
4.9
18
0
58
0
19
20
0.3
59
4.9
0
60
0
21
0
61
0
22
23
4.9
0.2
62
63
4.9
4.9
24
5.1
64
4.9
25
-
26
27
5
5
28
29
5
2.8
30
3.8
31
32
3.8
0.4
33
0
34
5
35
0
36
5
37
3.3
38
2.4
39
0
40
3
A
5
KEY
BOARD
CN601
(Page 38)
B
0.3
0.3
5.7
0.6
0.7
10.6 10.3
IC501
11.3
SYSTEM CONTROLLER
1K
0.2
+5V REG
1000P
5
5
2.7K
SWITCH
4.2
0
R587
8
7
4.9
5
CN502
8P
4.9
5
5
IC503
EP ROM
IC502
RESET SWITCH
B
MPEG
BOARD(1/3)
CN1
(Page 34)
No mark:FM
(
):REC
1
2
3
4
5
12P
MAIN BOARD
(2/4)
(Page 29)
HCD-AZ1D
28
28
1
13
46
47
7
8
9
10
0
0
6
6
7
0.01
+5V REG
4.9
0.01
4.9
45
+5V REG
44
0
LED DRIVER
0
5
270
4
V
0
47K
2.8
42
43
0.01
41
4.9
4,9
0.01
4.9
2
3
for DOWNLOAD
1
V
PIN.No Voltage PIN.No Voltage
3
MAIN BOARD
(4/4)
(Page 31)
HCD-AZ1D
• See page 46 for IC Block Diagram.
MAIN BOARD (2/4)
6
MAIN BOARD (1/4)
(Page 28)
7
8
9
10
5
1
2
3
4
1
13
• See page 45 for Waveform.
IC302
SOUND
PROCESSOR
IC B/D
34
33
4
C225
3300P
35
C125
3300P
TAPE
MECHANISM
DECK
(REC/PB/ERASE)
14
15
10K
10K
8P
MAIN
BOARD
(4/4)
(Page 31)
16
IC201
AMP
17
0.018
18
0.018
LCH
REC/PB
HEAD
RCH
0
0
19
0
V
0
0
0
0
0
0
0
0
0
0
0
0
0
20
F
-4.5
21
0
IC301
ERASE
+5V REG
0
0
0
4.5
16.5
5.1
0
0
0
0
0
0
0
0
0
4.6
-4.5
-4.5
V
0
0.01
SWITCH
C107
0
0
22
IC101
0
0.6
NJM7806FA
0
0
SWITCH
10
16
0.6
SWITCH
16
C105
6
9
C100
IC101
+6V REG
0.6
0(-6.2)
1.9(-11.7)
0
S
23
0(6.1)
9
0(9.6)
0(6.2)
1.9(-11.9)
S
9.8
0(0.4)
2.2(0)
9.8(8.9)
0(6.8)
0(-6.2)
24
2.2(0)
0(6.1)
0
9.8(0)
SWITCH
2.2(-11)
0
2.1(-6.6)
S
0(0.4)
1.9(-11.9)
0(2.1)
2.1(-6.5)
0
0
Q329~Q332,
Q326,Q327
REC/PB SWITCH
0
Q344~Q347
BIAS OSC
2.1(-6.5)
JR101
0
MIC
K
AGND
CN202
3P/2.0
+ 10V
No mark:FM
(
):REC
MIC CONTROL
BOARD
CN250
(Page 39)
HCD-AZ1D
29
29
C
MPEG BOARD
(3/3)
CN3
(Page 36)
2
MAIN BOARD
(3/4)
(Page 30)
HCD-AZ1D
H
AMP
BOARD
CN108
(Page 42)
I
AMP
BOARD
CN102
(Page 42)
MAIN BOARD (3/4)
E
L
GND
0.01
GND
R
MAIN BOARD
(4/4)
(Page 31)
1000P
36
0.1
1000P
5
0.01
+
-
+
AMP
BOARD
CN106
(Page 42)
L
SPEAKER
R
(IMPEDANCE USE 6 )
(
)
2
MUTE SWITCH
0
0
0
POWER
CONTROL
0.6
3.8
0
0
0.6
SWITCH
POWER
CONTROL
6
37
MAIN BOARD
(4/4)
(Page 31)
11P
14
15
16
11
18
19
16.3
16.7
POWER BOARD
FW901
(Page 44)
8.8
10.8
20
2
D
+9V REG
CURRENT DETECT
9.8
17
21
MAIN BOARD
(2/4)
(Page 29)
22
-32.9
-38.6
23
-32.4
24
-33V REG
16.6
16.5
7
0
21
4.5
4700P
RELAY
DRIVE
0
CURRENT
DETECT
MAIN BOARD
(4/4)
(Page 31)
No mark:FM
(
):REC
HCD-AZ1D
30
30
HCD-AZ1D
PC
MAIN BOARD (4/4)
Q401,Q412
Q413,Q414
USB MUTE
USB I/F
DA CONVERTER
IC B/D
MTZJ3.3A
C437 0.1U
IC402
10V
A
3.3
IC401
QUAD ANALOG
SWITCH
JW
JW
3.3
A
8.4
INVERTER
0
IC B/D
0
0
9.8
A
SWITCH
9.7
0
0
A
10V
C440
1000P
2
SWITCH
37
R442 22K
15K
V
1
V
4.9
PON
R418
Q414
DTC114YK
3
V
L405
0
L
2
+
R431
21
C419
50V
0
MA01
A
0
0
39K
Q413
DTC114YK
0
50V
V
8
0
C417 470P
MAIN
BOARD(3/4)
(Page 30)
MAIN 7
BOARD
(3/4)
(Page 30)
Q405,Q406
MUTE
0
2
V
6
15K
FB401
MIC CONTROL
BOARD
CN603
(Page 39)
30
R220A
120K
R120A
120K
R218A
2.2K
0
R118A
2.2K
QUAD ANALOG
SWITCH
0
JR401
IC403
8.4
INVERTER
IC B/D
36
9.8
Q408
DTA114YKA
IC401,IC402,IC403
VOLTAGE CHART
9.7
3
0
2
Q408, Q409
SWITCH
0
2
50V
32
A
R439
100K
R444
100K
50V
MUTE
0
MUTE
A
R447
100K
R451
100K
31
M
N
IC402
IC401
0
MAIN
BOARD(1/4)
(Page 28)
IC403
Pin No
Voltage(V)
Pin No
Voltage(V)
Pin No
Voltage(V)
Pin No
Voltage(V)
1
3
15
0
1
0
1
0
2
-
16
3.3
2
0
2
0
3
3.3
17
0
3
0
3
0
4
-
18
0
4
0
4
0
5
-
19
0
5
8.4
5
8.4
6
0
20
3.3
6
8.4
6
8.4
7
3.3
21
0
7
0
7
0
8
0
22
0
8
0
8
0
9
0
23
0
9
0
9
0
10
3.3
24
0
10
0
10
0
11
0
25
3.3
11
0
11
0
12
0
26
3.3
12
0
12
0
13
3.3
27
0
13
0
13
0
14
0
28
3
14
9.8
14
9.8
35
4
MAIN
BOARD(2/4)
(Page 29)
33
No mark : FM
(
):REC
34
HCD-AZ1D
31
31
5
MAIN
BOARD(3/4)
(Page 30)
HCD-AZ1D
7-11. PRINTED WIRING BOARD — MPEG SECTION (SIDE A) —
1
2
3
4
5
6
7
8
9
10
11
12
13
14
OPTICAL
PICK UP
BLOCK
DM3451-A (SF-HD65F)
A
MPEG BOARD (SIDE A)
• Semiconductor
Location
B
IC7
C
15
22
21
24
D
E
E
E
E
E
E
C150
E
F
1
157
208
2
1
3
156
G
25
48
1
4
IC14
U2
H
5
8
4
1
IC6
I
24
52
U4
105
4
53
104
J
25
1
IC4
26
50
HCD-AZ1D
32
32
IC8
8
1
1
Location
D2
F-4
IC4
IC6
IC7
IC8
IC14
K-7
H-4
C-11
I-11
G-11
Q2
Q4
Q5
Q7
Q10
Q11
Q21
Q22
Q23
E-7
D-9
E-11
D-11
D-9
D-8
E-7
D-11
E-11
U2
U4
H-7
I-10
28
E
E
E
K
1
7
8
14
Ref. No.
5
5
8
HCD-AZ1D
7-12. PRINTED WIRING BOARD — MPEG SECTION (SIDE B) —
1
2
3
4
5
A
6
7
8
9
10
11
12
13
14
for Down Load
MPEG BOARD (SIDE B)
• Semiconductor
Location
B
+
C
+
E
+
D
1
+
1
+
2
4
E
+
+
+
+
F
AV BOARD
CN801A
(Page 40)
151
+
F
+
15
16
G
+
1
H
+
DVD
MECHANISM
DECK
+
+
+
5
I
+
+
+
1
67
+
J
+
+
E
DVD
MECHANISM
DECK
+
50
26
+
6
IC5
1
9
+
1
25
K
HCD-AZ1D
2
12
11
1
C
B
MAIN BOARD
CN302
(Page 27)
MAIN BOARD
CN503
(Page 27)
33
33
Ref. No.
Location
D3
D7
D10
D12
J-12
J-3
F-12
D-3
IC5
K-8
Q16
Q17
C-2
J-5
HCD-AZ1D
• See page 45 for Waveforms. • See page 50 for IC Pin Function Description.
7-13. SCHEMATIC DIAGRAM — MPEG SECTION (1/3) —
MPEG BOARD
1
2
3
(1/3)
4
1
MPEG
BOARD(3/3)
(Page 36)
0.01
0
0
3.3
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0.01
0
0.01
1.8
1.8
1.8
1.8
1.8
2
0
0
0
0.01
1.8
for DOWN LOAD
0
0
0
0
0
0.1
1000P
0.027
1000P
1000P
0.2
0.1
2.4
0
3.3
3.7
0
0
B
1000P
0
MAIN
BOARD(1/4)
CN503
(Page 28)
3.3
3.3
3.3
IC6
7
1.3
2.2
2.1
1.3
3.3
3.3
ZR36862 TQFP-208
1000P
5
6
0
3.3
0
1.3
3.3
0
0
1.8K
0.1
0.1
0.2
1
1.3
1000P
0
1000P
2
MPEG
BOARD(3/3)
(Page 36)
FLASH MEMORY
1.2
0
0
0
0
0
0
3.3
0
0.9
3
0
0.3
3.3
2.2
1.1
3.3
2,2
0
0
0
0
SST39VF800A 70-4C
3.2
0
3.2
3.2
0
0
0
0
3.2
3.2
0
0
0
0
0
0
0
2.8
3.3
3.3
3.3
0
0
0
0
3.3
3.3
3.3
3.3
3.3
0
3.3
3.3
0
0
3.3
0
0
JR
3.3
3.7
3.3
3.3
4.7K
4
3
1.7
2.3
2
0
0
1.8
0
3.7
2
0
3.3
1000P
0
3.3
3.3
0
6
5
U2
3.2
0
3.2
2.3
2.2
2.2
2.4
2.5
0
0
1.4
2.3
2.5
0.9
0
0
RF AMP
FOCUS / TRACKING
ERROR AMP
VIDEO DAC ENCODER
4.7K
12
0
0
0
10
11
3.3
9
0
8
0
0.1
4.7K
1000P
0.4
0.5
1.4
0
3.3
1.4
0.4
0
0
0.6
3.3
0.5
3.3
1.2
0.4
0.4
3.3
3.3
3.3
3.3
0.7
3.3
0
3.3
0
0
0
0
0
0
0
0
0
0
0.7
4.7K
5
0
3.3
3.3
0.1
4.7K
AT24C0
IC14
3.3
3.3
3.3
3.3
3.3
3.3
IC5
IC4
K4S161622H
K4S161622H
SD RAM
1.2
1.1
1.2
1.1
1.5
1.1
1.5
0
0
1.2
1.2
1.3
1.4
1.3
0.8
0.7
1.2
1.1
1.2
1.1
1.5
1.1
1.5
0
0
1.2
1.2
1.3
1.4
1.3
0.8
0.7
SD RAM
3.3
3.3
3.3
3.3
0
0
3.3
1.5
0.7
0.5
0.5
0.8
0.8
0.8
0
0.2
0.2
0
0
0.2
3.2
3.3
3.2
3.3
3.3
3.3
3.3
3.
3.3
3.3
3.3
0
0
3.3
1.5
0.7
0.5
0.5
0.8
0.8
0.8
0
0.2
0.2
0
0
0.2
EEP ROM
13
14
No mark : DVD STOP
4
5
MPEG
BOARD(2/3)
(Page 35)
MPEG
BOARD(2/3)
(Page 35)
HCD-AZ1D
34
34
3
MPEG
BOARD(3/3)
(Page 36)
HCD-AZ1D
16
13
(Page 34)
14
MPEG BOARD
6
5 MPEG BOARD(1/3)
MPEG BOARD(1/3)
(Page 34)
15
4
MPEG
BOARD(3/3)
(Page 36)
(2/3)
3.3
4.1
855D
3.3
+3.3V REG
3.6
1.8
6.8
855D
DVD
MECHANISM
DECK
3
+1.8V REG
4.7K
0.1
0.022
0
AM5888S
2.8
1.3
1.7
1.3
1.7
1.7
7.1
2N3904
0.7
1.7
0
OPTICAL
PICK-UP
BLOCK
DM3451-A
(SF-HD65F)
7.1
IC7
MOTOR
DRIVER
7.1
4.7K
3.3K
0.1
1.3
0
3.3
0
Q4,11
VR
CONTROLLER
(CD)
0.7
0
7.1
0
2.7
3.6
2.7
3.6
3.6
0
3.6
0.1
2N3904
0
0.7
2N3904
2.2K
Q21
POWER
CONTROLLER
(CD)
VR CONTROLLER
(DVD)
1000P
0.1
3.3
3.1
0
0.1
Q2
POWER
CONTROLLER
(DVD)
0
0
0.1
3.1
0
0.1
No mark : DVD STOP
HCD-AZ1D
35
35
HCD-AZ1D
MPEG BOARD
MPEG 1
BOARD
(1/3)
(Page 34)
MPEG 2
BOARD
(1/3)
(Page 34)
(3/3)
1
2
3
4
5
6
7
F
AV BOARD
CN801A
(Page 40)
0.1
8
Q5,7,23
BLANKOUT
CONTROL
5
11.3
11.3
0
0.1
0.1
0.1
0.01
0.1
0.01
0.01
2N3904
SWITCH
0.1
10.6
0
1000P
0
0.7
0.1
0.1
0.1
MPEG
3
BOARD
(1/3)
(Page 34)
0.01
0.1
0.01
1000P
8.4
0
1000P
0.1
0.1
IC8
AMP
U4
10
5
IC8 (1/2)
BA4558F
AUDIO DAC
0.1
(1/2)
5
5
0
2.3
0
5
1.7
0
2
0
0.1
0.1
9
10
11
12
1000P
5
C
0
5
MAIN
BOARD
(2/4)
CN302
(Page 29)
5
0.1
1000P
IC8(2/2)
BA4558F
IC8
(2/2)
AMP
6
15
16
No mark : DVD STOP
MPEG
BOARD
(2/3)
(Page 35)
HCD-AZ1D
36
36
HCD-AZ1D
7-16. PRINTED WIRING BOARDS — KEY SECTION —
1
3
2
4
:Uses unleaded solder.
5
6
7
9
8
11
10
KEY BOARD
A
HP BOARD
• Semiconductor
Location
VFD651(FLUORESCENT INDICATOR TUBE)
1
2
B
5
10
15
25
20
35
30
40
44
1
23 22
A
PHONES
MAIN
BOARD
CN501
(Page 27)
33
DISPLAY
IC651
20
AMP BOARD
CN101
(Page 41)
11
44
C
(STANDBY)
12
34
5
1
J
1
21
E
1
3
IR651
Z
MIC CONTROL BOARD
K
E
TAPE
N
DVD
u
1
MAIN BOARD
CN202
(Page 27)
3
VOLUME
MIC LEVEL
TUNING
>
.
TUNING
F
PLAY MODE
IC250
E
8
VOLUME
5
1
E
G
4
E
MIC
E
CD SYNC
REC
PAUSE/START
TUNER/BAND
2
6
1
7
PRESET EQ
PC/TV/AUDIO IN
AUDIO IN
H
Location
D601
D602
D603
D604
D605
D606
D607
D608
D651
D652
D654
D655
E-3
G-3
E-7
G-7
F-4
F-5
F-5
F-6
G-6
B-9
F-7
G-4
IC250
IC651
IR651
F-10
B-6
D-9
Q601
Q602
Q651
Q652
Q653
Q654
C-4
C-4
G-6
F-6
F-8
F-8
?/1
E
D
x
Ref. No.
PROGRESSIVE
TAPE
MECHANISM
DECK
L
I
1
HCD-AZ1D
37
37
3
MAIN BOARD
CN104
(Page 27)
HCD-AZ1D
7-17. SCHEMATIC DIAGRAM — KEY SECTION —
KEY BOARD
(FLUORESCENT INDICATOR TUBE)
IR651
REMOTE CONTROL
RECEIVER
4700P
JR651
0
Q651, Q652
SOL DRIVER
4.9
9.5
9.0
9.0
0
-26.5
-24.0
-29.0
-29.0
-29.0
-31.5
-29.0
-32.1
-29.2
-29.2
-29.2
9.5
4.9
0
100
-29.2
-26.5
-29.2
-29.0
-29.2
-29.0
-29.2
-31.5
9.5
9.4
S667
VOLUME + PC/TV/AUDIO IN
JR650
0
-29.2
DISPLAY
B
0
Q653, Q654
MOTOR DRIVER
-29.0
-29.2
TAPE
MECHANISM
DECK
BX
-29.0
IC651
-29.2
-29.0
FL DRIVER
-29.2
-26.5
IC B/D
HDPLY
HDPL
JR652
0
4.9
4.9
0
0
4.9
4.9
4.9
1.8
4.9
VOLUME -
4.9
PROGRESSIVE
9.5
-29.0
uPD16315GB-3BS
-29.2
REC
PAUSE/START
7P
9.4
50
R607
1K
Q601
2SC2712GR
Z
4700p
?/1
Q602
2SC2712GR
0.6
0.6
R604
470
R605
470
R606
470
R609
470
R610
470
R611
470
R612
470
AMBER
D602
AMBER
D603
AMBER
D604
AMBER
D605
AMBER
D606
AMBER
D607
AMBER
D608
D601-D608
SLR-342VCT31
D655
1N4001
D652
SLR-342VCT31
4V
R603
470
AMBER
D601
R608
1K
0
1.5
1.5
(STNDBY)
Q601,Q602
LED DRIVE
._ TUNING
JR653
PLAY TUNING +
>
MODE
HP BOARD
P203
C166
No mark : FM
21P
L106
CHASSIS
FB
JR102
0
J
330 1/2W
330 1/2W
0.01
330 1/2W
MAIN BOARD (1/4)
CN501
(Page 28)
JK104
JR101
0
AMP
BOARD
CN101
(Page 42)
A
0.01
330 1/2W
J
HCD-AZ1D
38
38
HCD-AZ1D
7-18. SCHEMATIC DIAGRAM — MIC CONTROL SECTION —
MIC CONTROL BOARD
R258
4.7K
IC250 (1/2)
IC250 (2/2)
MIC AMP
MIC AMP
C268
0.01
JK202
C250
0.1
50V
JR251
0
IC250(1/2)
BA4558F
R250
4.7K
4.8
C264
100P
MIC
9.8
8
R260
150
22K
+
4.8
C252 R253
0.1
R252
22K
C256
0.1
5
C265
100P
C258
0.1
R254
10K
4.8
C253
1000P
JR252 0
CN250
3P
4
+
R257
7
6
4.8
4.8
BEAD
(SMD)
1
2
3
+10V
MIC
AGND
R272
47K
MIC LEVEL
C257
470
6.3V
C266
0.1
K
MAIN BOARD(2/4)
CN202
(Page 29)
VR250
10K-B
C251
1000P
R273
1K
R259
4.7K
4.8
1
2
R251
100K
JR250
3
IC250(2/2)
BA4558F
R256 150K
C254 R255
0.1 22K
C255
1000P
0
CN603
3P
JK601
1
2
3
L602
AUDIO IN
L601
R
L
AGND
L
MAIN BOARD(4/4)
CN104
(Page 31)
C650
0.1
WP250B
No mark : FM
HCD-AZ1D
39
39
HCD-AZ1D
7-19. PRINTED WIRING BOARD — AV SECTION —
7-20. SCHEMATIC DIAGRAM — AV SECTION —
1
3
2
AV BOARD
A
F
MPEG BOARD
CN2
(Page 33)
AV BOARD
JK804A
1
2
1
3
DIGITAL OUT
OPTICAL
A
A
A
A
A
0
A
A
Y
A
B
FB
V
PB /CB
VIDEO OUT
0
A
0
COMPONENT
VIDEO OUT
A
PR /C R
V
WP801A
C
Y
JK803A
PB /CB
COMPONENT
VIDEO OUT
D
PR/CR
E
HCD-AZ1D
40
40
A
V
A
MPEG BOARD
(3/3)
CN2
(Page 36)
A
A
F
16
A
15
A
A
A
A
JK801
A
A
DIGITAL OUT
OPTICAL
HCD-AZ1D
7-21. PRINTED WIRING BOARD — AMP SECTION —
1
3
2
4
5
[AMP BOARD]
A
• Semiconductor
Location
J
HP BOARD
CW101
(Page 37)
MAIN BOARD
CN105
(Page 27)
E
WP103
WP102
1
5
1
E
3
Location
D101
D102
D103
D104
D311
D350
D352
D353
D355
C-3
B-2
B-2
B-2
C-3
A-1
B-1
C-1
C-4
IC103
D-2
Q101
Q102
Q103
Q104
Q105
Q301
Q303
Q304
Q308
Q309
Q310
Q311
Q312
Q314
Q350
Q351
Q352
Q353
Q354
Q355
C-3
C-3
B-2
B-2
C-3
B-2
B-2
A-3
B-3
C-4
C-4
D-4
D-4
C-4
B-1
B-1
B-1
B-1
B-2
C-1
E
1
E
Ref. No.
E
MAIN BOARD
CN103
(Page 27)
H
MAIN BOARD
CN107
(Page 27)
E
E
)
E
7
E
E
B
I
JW(
E
10
E
E
E
E
E
E
1
3
E
C
1
E
DC FAN
E
1
15
IC103
E
D
HCD-AZ1D
41
41
HCD-AZ1D
7-22. SCHEMATIC DIAGRAM — AMP SECTION —
AMP BOARD
IC103
070
POWER AMP
-31.3
-32.8
0
32.9
0
0
0
0
31.6
0
0
2.6
0
0
IC B/D
J
HP BOARD
CW101
(Page 38)
H
MAIN
BOARD (3/4)
CN107
(Page 30)
MAIN
BOARD(3/4)
CN105
(Page 30)
0
0
DTC323TK
MUTE
E
0
0
-1.0
0
GR
-1.0
0
DTC323TK
MUTE
0
0.7
0.7
0
-4.3V
Q103, Q104
OVER LOAD
DETECT
GR
6.0
12.3
6
DC FAN
1.0
GR
0
10
MUTE CONT
12.3
0.01
1.0
12.3
Q350-Q352
FAN CONT
C181A
0.1
4.9
DC PROTECT
4.9
GR
+12V REG
0.6
0
0
4.5
0
0
FAN CURRENT
DETECT
0
GR
DC PROTECT
GR
DC PROTECT
GR
17.2
-5.2
13.0
-5.2
12.9
4.9
SWITCH
12.9
16.8
+12V REG
PROTECT SWITCH
16.7
4.9
GL
12.3
GR
17.2
12.3
SWITCH
MAIN
BOARD (3/4)
CN103
(Page 30)
0
I
0.7
0
0
GR
FAN CURRENT
DETECT
D351
JW
0
GR
4.9
0
1.0
OVER LOAD
DETECT
0
HCD-AZ1D
42
42
No mark : FM
HCD-AZ1D
7-23. PRINTED WIRING BOARD — POWER SECTION —
1
3
2
4
5
6
7
9
8
10
11
POWER BOARD
A
• Semiconductor
Location
AC IN
PT902 POWER TRANSFORMER(SUB)
C
LIVE
NEUTRAL
B
2
1
SW901
9
D
PT901 POWER TRANSFORMER(MAIN)
1
7
SW901
VOLTAGE
SELECTOR
E
2
1
3
110
120V
220
240V
*
*Not replaceable:
D
Built in transformer
4
F
11
5
6
G
8
H
HCD-AZ1D
43
43
MAIN
BOARD
CN301
(Page 27)
Ref. No.
Location
D901
D902
D903
D904
D905
D906
D907
C-9
C-9
B-9
B-9
A-8
B-8
C-9
HCD-AZ1D
7-24. SCHEMATIC DIAGRAM — POWER SECTION —
POWER BOARD
POWER TRANS FORMER (MAIN)
VOLTAGE SELECTOR
JW906
D
MAIN
BOARD(3/4)
CN301
(Page 30)
F901
T1AL/250V JW905
JW911
4
1
5
2
6
3
*
* Not replaceable : Built in transformer
FW901
JW907
1
V
AC IN
9
8
7
6
5
4
3
2
1
POWER TRANS FORMER (SUB)
HCD-AZ1D
44
44
2
HCD-AZ1D
• Waveforms
– MPEG Board –
1
– MAIN Board –
4 U2 <zv,
U2 <zbm (RFP)
7
(CVBS/G/Y)
IC501 ej (XT2)
2 Vp-p
30.5 µs
H
1000 mVp-p
200 mV/DIV, 100 ns/DIV
1 V/DIV, 20 µs/DIV
1 V/DIV, 10 µs/DIV
2 U2 <zvv
5 U2 <zbc
8
(GCLX)
(C/B/U)
4.1 Vp-p
37 ns
IC501 r; (X2)
3.6 Vp-p
1.1 Vp-p
119 ns
H
1 V/DIV, 20 ns/DIV
500 mV/DIV, 20 µs/DIV
1 V/DIV, 50 ns/DIV
3 U2 <zb/
6 U2 <zbz
9
(CVBS/C)
(Y/R/V)
2 Vp-p
H
H
0.9 Vp-p
4.1 Vp-p
Q344 (collector)(TAPE REC)
10.9 Vp-p
11.8 µs
20 V/DIV, 5 µs/DIV
45
HCD-AZ1D
• IC Block Diagrams
– MAIN Board –
RECO-L
NF-L
NF-R
RECO-R
TU-R
TU-L
CD-R
CD-L
AUX-R
AUX-L
OUT-L
BASS-L
OUT-R
BASS-R
IC302 BD3881FV
28
27
26
25
24
23
22
21
20
19
18
17
16
15
BASS
VOLUME
TREBLE
VOLUME
1
CK
2
5
6
7
8
9
10
DT
PSEL
4
DOUT
5
DGND
6
VDD
7
D-
8
NF-L
TA-L
TA-R
NF-R
PBO-R
PBO-L
VOLI-L
VOLI-R
GND
TRE-L
26
Tracker
(SpAct)
USB Protocol
Controller
Analog
PLL
HID
Endpoint
FIFO
25 TEST1
ISO-Out
Endpoint
Control
Endpoint
USB
SIE
22 HID0/MS
21 HOST
20 VCCP
VBUS 10
19 PGND
VCCL 13
VOUTL 14
46
5V to 3.3V
Voltage Regulator
AGNDL 12
O/I1
2
O/I2
3
I/O2
4
C2
5
C3
6
VSS
7
24 HID2/MD
9
ZGND 11
13
14
DAC
18 VCOM
17 AGNDR
16 VCCR
15 VOUTR
14 VDD
1
TEST0
23 HID1/MC
XCVR
D+
27 SSPND
I/O1
PLL(x8)
96MHz
S/PDIF
Encoder
12
IC402, IC403 BU4066
Power Manager
3
11
VEE
4
CONT
3
VDD
2
TRE-R
1
28 XTI
EEP ROM
Interface
LOGIC
CONTROL
TREBLE
IC401 PCM2704
XTO
(12MHz)
BASS
OUT/IN IN/OUT
SWA
SWD
OUT/IN IN/OUT
13 C1
12 C4
11 I/O4
IN/OUT OUT/IN
SWB
SWC
IN/OUT OUT/IN
10 O/I4
9 O/I3
8
I/O3
HCD-AZ1D
– KEY Board –
VSS
VDD
GRID1
GRID2
GRID3
GRID4
SEG24/GRID5
SEG23/GRID6
SEG22/GRID7
SEG21/GRID8
SEG20/GRID9
IC651 uPD16315GB-3BS
44
43
42
41
40
39
38
37
36
35
34
Grid driver
Multiplexed driver
33 SEG19/GRID10
Command decoder
LED3
3
LED4
4
OSC
5
DOUT
6
DIN
7
Display memory
24 bits x 12 words
OSC
31 SEG17/GRID12
Data selector
2
12-bit shift register
LED2
32 SEG18/GRID11
Timing generator
key scan
Key data memory
(2 x 16 bits)
Serial
interface
30 VEE
24-bit output latch
1
4-bit latch
LED1
29 SEG16/KS16
28 SEG15/KS15
CLK
8
27 SEG14/KS14
STB
9
26 SEG13/KS13
25 SEG12/KS12
24 SEG11/KS11
segment driver
KEY1 10
KEY2 11
17
18
19
20
SEG4/KS4
SEG5/KS5
SEG6/KS6
SEG7/KS7
21
22
SEG9/KS9
16
SEG8/KS8
15
SEG3/KS3
VDD
14
SEG2/KS2
13
SEG1/KS1
12
VSS
23 SEG10/KS10
– AMP Board –
IC103 STK433-070
Pre Driver
CH2
Pre Driver
CH1
CH2_IN
ST_BY
CH1_NF
SUB
7 8
9 10 11 12
13 14 15
+VCC
-VCC
-PRE
4 5 6
CH2_OUT2
CH2_OUT1
CH1_OUT2
CH1_OUT1
3
SUB
+PRE
2
CH1_IN
GND
1
CH2_NF
Bias Circuit
47
HCD-AZ1D
• IC Pin Function Description
MAIN BOARD IC501 uPD780078 (SYSTEM CONTROLLER)
Pin No.
Pin Name
I/O
1
MUTE1
O
Muting signal output to the VIDEO AMP (not used)
2
MUTE2
O
Muting signal output to the VIDEO AMP (not used)
3
RPHD
O
REC/PLAY control signal output
4
BIAS
O
BIAS ON/OFF control signal output
48
Description
5
TSOL
O
Tape solenoid control signal output
6
TMOT
O
Tape motor control signal output
7
TCNT
O
Tape control signal output
8
VIDEO SW
I
RGB/COMPONENT select SW signal input (not used)
9
GND
—
Ground terminal
10
VDD
—
Power supply terminal (+5V)
11
STE
I
Stereo signal input
12
TUCE
O
Chip enable signal output to the tuner
13
VIDS
O
INT/PRO signal output (not used)
14
TOP
I
DVD/CD tray open SW signal input
15
VEDA
O
Chip select output to the FL driver
16
VFCK
O
Clock output to the FL driver
17
VFSTB
O
Data output to the FL driver
18
TUDI
O
Data output to the tuner
19
TUDO
I
Data input from the tuner
20
TUCK
O
Clock output to the tuner
21
RDDA
O
Strobe signal output to the tuner (not used)
22
VUP
I
Volume up input (not used)
23
FPON
O
FL power supply control signal output
24
VDD1
—
Power supply terminal (+5V)
25
GND
—
Ground terminal
26
KEY1
I
Function key input
27
KEY2
I
Function key input
28
KEY3
I
Function key input
29
SFTY
I
AC cut detect signal input
30
HDPN
I
Tape SW (PACK, HDPLY) signal input
31
REPT
I
Tape SW (RECF, RECR) signal input
32
VER
I
Destination version setting
33
VDWN
I
Volume down input (not used)
34
AVR
I
Reference voltage terminal
35
TCL
I
DVD/CD tray close SW signal input
36
RST
I
System reset signal input
37
XT2
I
Subclock input (36.768KHz)
38
XT1
O
Subclock output (36.768KHz)
39
IC
—
Not used
40
X2
I
Main system clock input (8.38MHz)
41
X1
O
Main system clock output (8.38MHz)
42
GND
—
Ground terminal
43
U-SENS
O
USB SENS signal output
44
INH
I
Power down detect signal input
45
REM
I
SIRES signal input from the remote control receiver
46
RDCK
O
RDCK signal output to the tuner (not used)
47
MRST
O
MPEG reset signal output
HCD-AZ1D
Pin No.
Pin Name
I/O
Description
48
DSDA
O
DAC encoder data signal output
49
DSSTB
O
DAC encoder chip enable signal output
50
DSCK
O
DAC encoder clock signal output
51
XTO
—
Not used
52
STRB
O
Strobe data out to the sound processor
53
SDAT/ROMDA
O
Data output to the EPROM
54
SCK/ROMCK
O
Clock output to the EPROM
55
OPN
O
Loading motor FWD control signal output
56
CLS
O
Loading motor REV control signal output
57
AUXTVS
O
Clock output to the quad analog switch
58
USBPS
O
Data output to the quad analog switch
59
AMUT
O
Audio line muting signal output
60
LED
O
LED control signal output
61
TUON
O
Tuner power supply control signal output
62
CD ON
O
CD power supply control signal output
63
RLY
O
Relay control signal output
64
PCON
O
Power supply control signal output
49
HCD-AZ1D
MPEG BOARD U2 ZR36862 (RF AMP, FOCUS/TRACKING ERROR AMP, VIDEO DAC ENCODER)
Pin No.
Pin Name
I/O
1
SSCRXD/IO17
I
Description
2
MCS1/IO18
—
Not used
Chip enable signal input from the system controller
3
VDDP
—
Power supply terminal (+3.3V)
4 to 7
MAD16 to 13
O
Flash memory address bus
8
MAD12/PLLCFGA
O
9
MDA15
I/O
10
MAD11/PLLCFGP
O
11
MDA7
I/O
Flash memory data bus
12
GND P
—
Ground terminal
13
MAD10
O
14
MDA14
I/O
15
MAD9
O
16
MDA6
I/O
17
MAD8
O
18
MDA13
I/O
19
MDA5
I/O
20
MAD20/IO19/CS2
O
Flash memory address bus (not used)
21
VDDP
—
22
MDA12
I/O
23
MWR#
O
24
MDA4
I/O
50
Flash memory write enable signal output
25
VDDC
—
26
MDA11
I/O
27
MDA3
I/O
28
MAD19/PLLSEL
O
29
GNDC
—
Ground terminal
30
MDA10
I/O
31
MAD18
O
32
GNDP
—
Ground terminal
33
MDA2
I/O
34
MAD17
O
35
MDA9
I/O
36
MAD7
O
37
MDA1
I/O
38
MAD6
O
39
MDA8
I/O
40
MAD5
O
41
VDDP
—
42
MDA0
I/O
43
MAD4
O
44
MRD#
O
Flash column high address strobe signal output
45
MAD3
O
46
MAD2
O
47
MCS#0
O
Flash memory output enable signal output
48
MAD1/BOOTSEL2
O
49
MAD0/BOOTSEL1
O
50
GNDP
—
Ground terminal
51
VDD-IP
—
HCD-AZ1D
Pin No.
Pin Name
I/O
Description
52
VDDP
—
53 to 57
RADD2 to 6
O
Address bus to the D-RAM
58
VDDP
—
59
RADD1
O
60
RADD7
O
61
RADD0
O
62
GNDP
—
Ground terminal
63
RADD8
O
64
VDDC
—
65
RADD10
O
66
GNDC
—
Ground terminal
67
RADD9
O
68
VDDP
—
69
RADD11
O
Address bus to the D-RAM (not used)
70
RCS#0/RBA1
O
Chip select signal output to the D-RAM (IC4)
71
RBA0
O
72
GNDP
—
Ground terminal
73
RCS#1
O
Chip select signal output to the D-RAM (IC5)
74
RRAS#
O
D-RAM Low address strobe signal output
75
RCAS#
O
D-RAM column address strobe signal output
76
VDDP
—
77
RWE#
O
D-RAM write enable signal output
78
RDQM#
O
D-RAM data signal output
79
GNDPCLK
—
Ground terminal
80
PCLK
O
D-RAM clock output
81
VDDPCLK
—
82
RDAT8
I/O
Data bus to the D-RAM
83
GNDP
—
Ground terminal
84
RDAT7
I/O
85
RDAT9
I/O
86
RDAT6
I/O
87
VDDP
—
88
RDAT10
I/O
89
RDAT5
I/O
90
RDAT11
I/O
91
GNDP
—
Ground terminal
92
RDAT4
I/O
93
VDDC
—
94
RDAT12
I/O
95
GNDC
—
Ground terminal
96
RDAT3
I/O
97
VDDP
—
98
RDAT13
I/O
99
RDAT2
I/O
100
RDAT14
I/O
101
GNDP
—
Ground terminal
102
RDAT1
I/O
103
RDAT15
I/O
104
RDAT0
I/O
51
HCD-AZ1D
Pin No.
52
Pin Name
I/O
Description
105
VDDP
—
106
CPUNM/IO20
—
Not used
107
GNDP
—
Ground terminal
108
ICIO0
—
Not used
109
ICIO0
—
Not used
110
SPDIF
O
SPDIF (DVD/CD) change signal output
111
IO21/AOUT2
—
Not used
112
IO22/AOUT1
—
Not used
113
AOUTO
O
Signal output to the audio DAC
114
GPAIO
—
Not used
115
ALRCLK
O
LRCK signal output to the audio DAC
116
ABCLK
O
BCK signal output to the audio DAC
117
GNDP-A2
—
118
AMCLK
I
119
VDDP-A2
—
Ground terminal
AMCLK signal input from the AV decoder
120
IO23/AIN
—
Not used
121
IO24/VSYNC
—
Not used
122
IO25/HSYNC
—
Not used
123
GNDP
—
Ground terminal
124
ICI01/VCLK*2
—
Not used
125
VDDP
—
126
IO26/VID7
—
Not used
127
IC102/VID6
—
Not used
128
IOI01/VID5
—
Not used
129
IO27/VID4
—
Not used
130
GNDC
—
Ground terminal
131
VDDC
—
132
IO28/VID3
—
Not used
133
IO29/VID2
—
Not used
134
IO30/VID1
—
Not used
135
IC103/VIDO
O
SDA signal output to the EEPROM
136
IO31
O
SCL signal output to the EEPROM
137
IDI02
I
COMPONENT/RGB-SW control signal input
138
VDD
—
139
GNDP
—
Ground terminal
140
GNDA
—
Ground terminal
141
RESET#
I
142
VDDA
—
143
XO
O
System clock output (27MHz)
144
GCLK
I
System clock input (27MHz)
145
GNDDACD
—
Ground terminal
146
GNDDACD
—
Ground terminal
147
Y/C
—
Not used
148
CVBS/C/Y
O
Video signal output
149
VDDDAC
—
VDDDAC power supply terminal (+3.3V)
150
CVBC/C
O
Video signal output
151
Y/R/V
O
Video signal output
152
VDDDAC
—
VDDDAC power supply terminal (+3.3V)
153
C/B/V
O
Video signal output
Reset signal input from the system controller
HCD-AZ1D
Pin No.
Pin Name
I/O
Description
154
RSET
I
155
GNDDACP
—
Connected to ground
Ground terminal
156
GNDDACBS2
—
Ground terminal
157
RF P
I
Main-beam RF signal input
158
RF N
I
Not used
159
G
I
DC coupled main-beam RF signal input G (not used)
160
A
I
DC coupled main-beam RF signal input A
161
AVDD1
—
162
B
I
163
SVDD
—
DC coupled main-beam RF signal input B
164
AVDD
—
165
C
I
DC coupled main-beam RF signal input C
166
H
I
DC coupled main-beam RF signal input H (not used)
167
D
I
DC coupled main-beam RF signal input D
168
J
—
Not used
169
AGND
—
Ground terminal
170
E
I
171
K
—
172
F
I
DC coupled main-beam RF signal input F
Control signal input from Optical pick-up
DC coupled main-beam RF signal input E
Not used
173
VC
I
174
VBCAP
—
Connected to +3.3V
175
RESOUT
I
Connected to ground
176
CD_MD
O
Volume control signal output to Optical pick-up
177
DVD_MD
O
Volume control signal output to Optical pick-up
178
CD_LD
O
Laser drive output
179
DVD_LD
O
Laser drive output
180
AGND
—
Ground terminal
181
AGND1
—
Ground terminal
182
VDDC
—
183
I032
O
Motor Drive AMP signal output
184
GNDC
—
Ground terminal
185
ICI04
I
SW (close) signal input
186
ICI05
I
SW (open) signal input
187
VDDP
—
188
IDI03
O
Laser select drive output
189
GNDP
—
Ground terminal
190
ICI06
—
Not used
191
ICI07
—
Not used
192
VDD-IP
—
193
IDI06/SLED
—
Not used
194
IDI07/SPINDLE
—
Not used
195
I043/PWMCO2
O
196
I044/PWMCO3
O
Motor Drive AMP signal output (not used)
197
GNDPWM
—
Ground terminal
198
I045/PWMCO4
O
199
VDDPWM
—
200
I046/PWMCO5
I
HOME SW signal input
201
IDI04/PWMCO6
O
202
I04/PWMCO0
O
53
HCD-AZ1D
Pin No.
Pin Name
203
IO35/DUPRD0
O
Latch enable signal output to the audio DAC (not used)
204
IO36/DUPTD0
O
Line3 control signal output
205
IO37/DUPRD1
O
Line3 control signal output
206
IO38/DUPTD1
O
Video signal output terminal (D1/S) change signal output
207
IO47/SSCCLK
I
Clock signal input from the system controller
208
IO16/SSCTXD
I
Data signal input from the system controller
209 to 257
HOLE1 to 49
—
54
I/O
Description
Connected to ground
HCD-AZ1D
SECTION 8
EXPLODED VIEWS
NOTE:
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
• Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
8-1.
•
The mechanical parts with no reference
number in the exploded views are not supplied.
OVERALL SECTION
The components identified by mark 0 or
dotted line with mark 0 are critical for safety.
not
supplied
3
not
supplied
2
not
supplied
not
supplied
not
supplied
not
supplied
not
supplied
not
supplied
not
supplied
not
supplied
a
not
supplied
not
supplied
not
supplied
DVD mechanism
deck section
not
supplied
not
supplied
not
supplied
not
supplied
not
supplied
not
supplied
not
supplied
front panel section
not
supplied
not
supplied
a
not
supplied
4
not
supplied
not
supplied
not
supplied
not
supplied
not
supplied
not
supplied
1
Ref. No.
1
2
Part No.
chassis section
not
supplied
Description
9-885-100-50 PANEL TRAY DVD
9-885-100-24 TOP COVER
Remark
Ref. No.
3
4
Part No.
Description
Remark
9-885-105-69 MPEG BOARD, COMPLETE
9-885-083-69 FAN, DC
55
HCD-AZ1D
8-2.
FRONT PANEL SECTION
not
supplied
not
supplied
72
not
supplied
62
including Ref. No. 72
HP board
not
supplied
61
63
60
not
supplied
66
80
64
59
71
65
58
80
70
68 69
67
73
not
supplied
57
55
not
supplied
not
supplied
78
75
77
56
74
not
supplied
not
supplied
79
not
supplied
57
54
not
supplied
53
not
supplied
not
supplied
76
not
supplied
not
supplied
52
51
Ref. No.
not
supplied
Part No.
Description
Part No.
Description
51
52
53
54
55
9-885-100-67
9-885-100-68
4-238-631-01
9-885-100-64
9-885-100-65
WINDOW CASS
PANEL CASS
TAPE SPRING
RING VOLLUME
LENS VOLUME
Remark
Ref. No.
66
67
68
69
70
9-885-100-53
9-885-100-61
9-885-100-62
9-885-100-55
9-885-100-56
BASE KEY LEFT
KEY SKIP LEFT
KEY SKIP RIGHT
LENS TUNER
LENS DVD
Remark
56
57
58
59
60
9-885-100-63
9-885-100-66
9-885-100-49
9-885-100-48
9-885-100-69
KEY VOLUME
LENS ORNAMENT
WINDOW DISPLAY
CABI FRONT
LENS SENSOR
71
72
73
74
75
9-885-100-54
9-885-105-25
9-885-107-27
9-885-100-52
9-885-101-01
BASE KEY RIGHT
KEY BOARD, COMPLETE (including HP BOARD)
WIRE (FLAT TYPE)(21 CORE)
KEY FUNCTION RIGHT
FFC CABLE 7PIN PITCH=1.25
61
62
63
64
65
9-885-100-60
9-885-100-59
9-885-100-51
9-885-100-58
9-885-100-57
LENS POWER
CAP KEY POWER
KEY FUNCTION LEFT
LENS TAPE
LENS TV
76
77
78
79
80
1-796-352-81
4-231-825-01
4-231-841-01
4-242-318-01
9-885-100-71
DECK, MECHANICAL (CMAL5Z220C)
CAM (B), HEART
SPRING (HEART CAM-B)
OIL-DAMPER (70N)
LENS LED
Note: If the wire (flat type) was replaced, fold it some as the
wire (flat type) before replacement.
56
HCD-AZ1D
8-3.
CHASSIS SECTION
not
supplied
101
not
supplied
not
supplied
not
supplied
not
supplied
not
supplied
103
not
supplied
PT901
F901
not
supplied
a
102
not
supplied
not
supplied
not
supplied
not
supplied
not
supplied
not
supplied
not
not
supplied
supplied
108
not
supplied
not
supplied
a
not supplied
104
106
105
not
supplied
not
supplied
not
supplied
not
supplied
107
not
supplied
not
supplied
not
supplied
not
supplied
not
supplied
not
supplied
Ref. No.
Part No.
Description
101
0 102
103
104
105
9-885-105-27
1-769-744-11
9-885-101-06
1-693-702-11
9-885-101-08
POWER BOARD, COMPLETE
CORD, POWER
FF-CABLE 16P P=1.25MM L=1
TUNER (FM/AM) (TM10SE)
FF-CABLE 9PINS P=1.25MM R
Remark
not
supplied
Ref. No.
Part No.
Description
106
107
108
0 F901
0 PT901
9-885-101-07
9-885-105-26
9-885-100-75
1-532-463-31
9-885-105-28
MAIN BOARD, COMPLETE
PANEL REAR
FUSE (T1AL/250V)
POWER TRANSFORMER
Remark
57
HCD-AZ1D
8-4.
DVD MECHANISM DECK SECTION
not
supplied
152
not
supplied
not
supplied
not
supplied
153
not
supplied
not
supplied
not
supplied
not
supplied
not
supplied
151
not
supplied
Ref. No.
Part No.
Description
Remark
151
0 152
153
9-885-101-04 MECHANISM LOADER WXD
9-885-101-00 OPTICAL PICK-UP DM3451-A (SF-HD65F)
9-885-101-02 FF-CABLE 24PINS P=0.5MM
58
HCD-AZ1D
SECTION 9
ELECTRICAL PARTS LIST
NOTE:
• Due to standardization, replacements in the
parts list may be different from the parts
specified in the diagrams or the components
used on the set.
• -XX and -X mean standardized parts, so they
may have some difference from the original
one.
• Items marked “*” are not stocked since they
are seldom required for routine service.
Some delay should be anticipated when
ordering these items.
• CAPACITORS
uF: µF
Ref. No.
Part No.
•
•
•
COILS
uH: µH
RESISTORS
All resistors are in ohms.
METAL: Metal-film resistor.
METAL OXIDE: Metal oxide-film resistor.
F: nonflammable
SEMICONDUCTORS
In each case, u: µ, for example:
uA. . : µA. . , uPA. . , µPA. . ,
uPB. . : µPB. . , uPC. . , µPC. . ,
uPD. . : µPD. .
Description
Remark
Ref. No.
Part No.
AMP
AV
MAIN
MPEG
When indicating parts by reference number,
please include the board name.
The components identified by mark 0 or
dotted line with mark 0 are critical for safety.
Description
IC402
IC403
9-885-105-31 IC BU4066
9-885-105-31 IC BU4066
< IC >
IC502
IC503
9-885-100-91 IC BD4736G
9-885-100-90 IC AT24C0
AV BOARD
*********
HP
MIC CONTROL
AMP BOARD
**********
IC103
6-705-621-01 IC STK433-070
*************************************************************
KEY
Remark
< TERMINAL BOARD >
JK102
9-885-104-49 TERMINAL BOARD (SPEAKER)
< JACK >
*************************************************************
JK201
9-885-059-87 JACK, PIN 4P (TV)
9-885-105-25 KEY BOARD, COMPLETE (including HP BOARD)
********************
< DIODE >
D601
D602
D603
D604
D605
8-719-059-98
8-719-059-98
8-719-059-98
8-719-059-98
8-719-059-98
DIODE SLR-342VC3F
DIODE SLR-342VC3F
DIODE SLR-342VC3F
DIODE SLR-342VC3F
DIODE SLR-342VC3F
D606
D607
D608
D652
8-719-059-98
8-719-059-98
8-719-059-98
8-719-059-98
DIODE SLR-342VC3F
DIODE SLR-342VC3F
DIODE SLR-342VC3F
DIODE SLR-342VC3F (STANDBY)
< IC >
IC651
IR651
8-759-643-83 IC uPD16315GB-3BS
6-701-681-01 IC RPM7140-V4
< TRANSFORMER >
T301
9-885-059-58 OSCILLATION, BIAS TRANSFORMER
< VIBRATOR >
X501
9-885-059-48 VIBRATOR, CRYSTAL (32.768kHz)
X502
9-885-059-52 OSCILLATOR, CERAMIC (8.38MHz)
*************************************************************
MIC CONTROL BOARD
******************
< JACK >
JK202 9-885-077-09 HEADPHONE JACK EJ-3507P-2 (MIC)
JK601 9-885-077-09 HEADPHONE JACK EJ-3507P-2 (AUDIO IN)
*************************************************************
9-885-105-69 MPEG BOARD, COMPLETE
*********************
< FLUORESCENT INDICATOR TUBE >
VFD651 1-519-761-31 INDICATOR TUBE, FLUORESCENT
HP BOARD
*********
< JACK >
JK104 9-885-077-09 HEADPHONE JACK EJ-3507P-2 (PHONES)
*************************************************************
9-885-105-26 MAIN BOARD, COMPLETE
*********************
< IC >
IC301
IC302
IC401
< IC >
IC4
IC5
IC7
IC8
IC14
9-885-100-98
9-885-100-98
9-885-100-95
8-759-909-71
9-885-100-90
IC K4S161622H
IC K4S161622H
IC AM5888S
IC BA4558F
IC AT24C0
U2
9-885-100-96 IC ZR36862 TQFP-208
< VIBRATOR >
Y1
9-885-059-78 VIBRATOR, CRYSTAL (27MHz)
*************************************************************
9-885-059-44 IC AP1501
6-702-895-01 IC BD3881FV
9-885-105-30 IC PCM2704
59
HCD-AZ1D
POWER
Ref. No.
Part No.
Description
Remark
9-885-105-27 POWER BOARD, COMPLETE
***********************
< TRANSFORMER >
0 PT902
9-885-059-89 TRANSFORMER, POWER
< RELAY >
0 RY901
9-885-059-96 RELAY, POWER
<SWITCH>
0 SW901
1-786-404-11 SELECTOR, VOLTAGE (SWS-2201)
(VOLTAGE SELECTOR)
*************************************************************
MISCELLANEOUS
**************
4
73
75
76
0 102
9-885-083-69
9-885-107-27
9-885-101-01
1-796-352-81
1-769-744-11
FAN, DC
WIRE (FLAT TYPE)(21 CORE)
FFC CABLE 7PIN PITCH=1.25
DECK, MECHANICAL (CMAL5Z220C)
CORD, POWER
103
104
105
106
151
9-885-101-06
1-693-702-11
9-885-101-08
9-885-101-07
9-885-101-04
TUNER (FM/AM) (TM10SE)
FF-CABLE 9PINS P=1.25MM R
MECHANISM LOADER WXD
0 152
153
0 F901
0 PT901
9-885-101-00
9-885-101-02
1-532-463-31
9-885-105-28
OPTICAL PICK-UP DM3451-A (SF-HD65F)
FF-CABLE 24PINS P=0.5MM
FUSE (T1AL/250V)
POWER TRANSFORMER
60
HCD-AZ1D
MEMO
61
HCD-AZ1D
REVISION HISTORY
Clicking the version allows you to jump to the revised page.
Also, clicking the version at the upper right on the revised page allows you to jump to the next revised
page.
Ver.
Date
1.0
2006.05
Description of Revision
New

SERVICE MANUAL

Transcription

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