ser vice manual

AMPLIFIER
STEREO
C 320BEE SERVICE MANUAL
NAD
C 320BEE
AMPLIFIER
STEREO
PRODUCT SAFETY SERVICING GUIDELINES
CAUTION : DO NOT ATTEMPT TO MODIFY THIS PRODUCT IN
ANY WAY. NEVER PERFORM CUSTOMIZED INSTALLATIONS
WITHOUT MANUFACTURER’S APPROVAL. UNAUTHORIZED
MODIFICATIONS WILL NOT ONLY VOID THE WARRANTY, BUT
MAY LEAD TO YOUR BEING LIABLE FOR ANY RESULTING
PROPERTY DAMAGE OR USER INJURY.
VOLTAGE MEASURE MUST NOT EXCEED 75 VOLTS R.M.S.
THIS CORRESPONDS TO 0.5 MILLIAMP AC ANY VALUE
EXCEEDING THIS LIMIT CONSTITUTES A POTENTIAL
SHOCK HAZARD AND MUST BE CORRECTED IMMEDIATELY.
SERVICE WORK SHOULD BE PERFORMED ONLY AFTER YOU
ARE THOROUGHLY FAMILIAR WITH ALL OF THE FOLLOWING
SAFETY CHECKS AND SERVICING GUIDELINES. TO DO
OTHERWISE, INCREASES THE RISK OF POTENTIAL HAZARDS
AND INJURY TO THE USER.
WHILE SERVICING, USE AN ISOLATION TRANSFORMER FOR
PROTECTION FROM AC LINE SHOCK.
SAFETY CHECKS
AFTER THE ORIGINAL SERVICE PROBLEM HAS BEEN
CORRECTED. A CHECK SHOULD BE MADE OF THE
FOLLOWING.
SUBJECT : FIRE & SHOCK HAZARD
1. BE SURE THAT ALL COMPONENTS ARE POSITIONED IN
SUCH A WAY AS TO AVOID POSSIBILITY OF ADJACENT
COMPONENT SHORTS. THIS IS ESPECIALLY IMPORTANT
ON THOSE MODULES WHICH ARE TRANSPORTED TO AND
FROM THE REPAIR SHOP.
2. NEVER RELEASE A REPAIR UNLESS ALL PROTECTIVE
DEVICES SUCH AS INSULATORS, BARRIERS, COVERS,
SHIELDS, STRAIN RELIEFS, POWER SUPPLY CORDS, AND
OTHER HARDWARE HAVE BEEN REINSTALLED PER
ORIGINAL DESIGN. BE SURE THAT THE SAFETY PURPOSE
OF THE POLARIZED LINE PLUG HAS NOT BEEN DEFEATED.
3. SOLDERING MUST BE INSPECTED TO DISCOVER POSSIBLE
COLD SOLDER JOINTS, SOLDER SPLASHES OR SHARP
SOLDER POINTS. BE CERTAIN TO REMOVE ALL LOOSE
FOREIGN PARTICLES.
4. CHECK FOR PHYSICAL EVIDENCE OF DAMAGE OR
DETERIORATION TO PARTS AND COMPONENTS. FOR
FRAYED LEADS, DAMAGED INSULATION (INCLUDING AC
CORD). AND REPLACE IF NECESSARY FOLLOW ORIGINAL
LAYOUT, LEAD LENGTH AND DRESS.
5. NO LEAD OR COMPONENT SHOULD TOUCH A RECEIVING
TUBE OR A RESISTOR RATED AT 1 WATT OR MORE. LEAD
TENSION AROUND PROTRUDING METAL SURFACES MUST
BE AVOIDED.
6. ALL CRITICAL COMPONENTS SUCH AS FUSES,
FLAMEPROOF RESISTORS, CAPACITORS, ETC. MUST BE
REPLACED WITH EXACT FACTORY TYPES, DO NOT USE
REPLACEMENT COMPONENTS OTHER THAN THOSE
SPECIFIED OR MAKE UNRECOMMENDED CIRCUIT
MODIFICATIONS.
7. AFTER RE-ASSEMBLY OF THE SET ALWAYS PERFORM AN
AC LEAKAGE TEST ON ALL EXPOSED METALLIC PARTS OF
THE CABINET, (THE CHANNEL SELECTOR KNOB, ANTENNA
TERMINALS. HANDLE AND SCREWS) TO BE SURE THE SET
IS SAFET TO OPERATE WITHOUT DANGER OF ELECTRICAL
SHOCK. DO NOT USE A LINE ISOLATION TRANSFORMER
DURING THIS TEST USE AN AC VOLTMETER, HAVING 5000
OHMS PER VOLT OR MORE SENSITIVITY, IN THE
FOLLOWING MANNER; CONNECT A 1500 OHM 10 WATT
RESISTOR, PARALLELED BY A .15 MFD, 150V AC TYPE
CAPACITOR BETWEEN A KNOWN GOOD EARTH GROUND
(WATER PIPE, CONDUIT, ETC.) AND THE EXPOSED
METALLIC PARTS, ONE AT A TIME.
MEASURE THE AC VOLTAGE ACROSS THE COMBINATION
OF 1500 OHM RESISTOR AND .15 MFD CAPACITOR.
REVERSE THE AC PLUG AND REPEAT AC VOLTAGE
MEASUREMENTS FOR EACH EXPOSED METALLIC PART.
SUBJECT : GRAPHIC SYMBOLS
THE LIGHTNING FLASH WITH ARROWHEAD SYMBOL, WITHIN AN
EQUILATERAL TRIANGLE, IS INTENDED TO ALERT THE USER TO THE
PRESENCE OF UNINSULATED “DANGEROUS VOLTAGE” WITHIN THE
PRODUCT’S ENCLOSURE THAT MAY BE OF SUFFICIENT MAGNITUDE TO
CONSTITUTE A RISK OF ELECTRIC SHOCK.
THE EXCLAMATION POINT WITHIN AN EQUILATERAL TRIANGLE IS
INTENDED TO ALERT THE USER TO THE PRESENCE OF IMPORTANT
OPERATING AND MAINTENANCE (SERVICING) INSTRUCTIONS IN THE
LITERATURE ACCOMPANYING THE APPLIANCE.
SUBJECT : TIPS ON PROPER INSTALLATION
1. NEVER INSTALL ANY PRODUCT IN A CLOSED-IN RECESS,
CUBBYHOLE OR CLOSELY FITTING SHELF SPACE. OVER
OR CLOSE TO HEAT DUCT, OR IN THE PATH OF HEATED
AIR FLOW.
2. AVOID CONDITIONS OF HIGH HUMIDITY SUCH AS:
OUTDOOR PATIO INSTALLATIONS WHERE DEW IS A
FACTOR, NEAR STEAM RADIATORS WHERE STEAM
LEAKAGE IS A FACTOR, ETC.
3. AVOID PLACEMENT WHERE DRAPERIES MAY OBSTRUCT
REAR VENTING. THE CUSTOMER SHOULD ALSO AVOID THE
USE OF DECORATIVE SCARVES OR OTHER COVERINGS
WHICH MIGHT OBSTRUCT VENTILATION.
4. WALL AND SHELF MOUNTED INSTALLATIONS USING A
COMMERCAL MOUNTING KIT MUST FOLLOW THE FACTORY
APPROVED MOUNTING INSTRUCTIONS A PRODUCT
MOUNTED TO A SHELF OR PLATFORM MUST RETAIN ITS
ORIGINAL FEET (OR THE EQUIVALENT THICKNESS IN
SPACERS) TO PROVIDE ADEQUATE AIR FLOW ACROSS
THE BOTTOM, BOLTS OR SCREWS USED FOR FASTENERS
MUST NOT TOUCH ANY PARTS OR WIRING. PERFORM
LEAKAGE TEST ON CUSTOMIZED INSTALLATIONS.
5. CAUTION CUSTOMERS AGAINST THE MOUNTING OF A
PRODUCT ON SLOPING SHELF OR A TILTED POSITION,
UNLESS THE PRODUCT IS PROPERLY SECURED.
6. A PRODUCT ON A ROLL-ABOUT CART SHOULD BE STABLE
ON ITS MOUNTING TO THE CART. CAUTION THE
CUSTOMER ON THE HAZARDS OF TRYING TO ROLL A CART
WITH SMALL CASTERS ACROSS THRESHOLDS OR DEEP
PILE CARPETS.
7. CAUTION CUSTOMERS AGAINST THE USE OF A CART OR
STAND WHICH HAS NOT BEEN LISTED BY UNDERWRITERS
LABORATORIES, INC. FOR USE WITH THEIR SPECIFIC
MODEL OF TELEVISION RECEIVER OR GENERICALLY
APPROVED FOR USE WITH T.V.’S OF THE SAME OR
LARGER SCREEN SIZE.
8. CAUTION CUSTOMERS AGAINST THE USE OF EXTENSION
CORDS, EXPLAIN THAT A FOREST OF EXTENSIONS
SPROUTING FROM A SINGLE OUTLET CAN LEAD TO
DISASTROUS CONSEQUENCES TO HOME AND FAMILY.
SERVICING PRECAUTIONS
CAUTION : Before servicing the A/V Receiver covered by this
service data and its supplements and addends, read and follow the
SAFETY PRECAUTIONS. NOTE : if unforeseen circumstances
create conflict between the following servicing precautions and any
of the safety precautions in this publication, always follow the safety
precautions.
Remember Safety First:
General Servicing Precautions
1. Always unplug the A/V Receiver AC power cord from the AC
power source before:
(1) Removing or reinstalling any component, circuit board,
module, or any other assembly.
(2) Disconnecting or reconnecting any internal electrical plug or
other electrical connection.
(3) Connecting a test substitute in parallel with an electrolytic
capacitor.
Caution : A wrong part substitution or incorrect polarity installation
of electrolytic capacitors may result in an explosion hazard.
2. Do not spray chemicals on or near this A/V Receiver or any of its
assemblies.
3. Unless specified otherwise in this service data, clean electrical
contacts by applying an appropriate contact cleaning solution to
the contacts with a pipe cleaner, cottontipped swab, or
comparable soft applicator.
Unless specified otherwise in this service data, lubrication of
contacts is not required.
4. Do not defeat any plug/socket B+ voltage interlocks with which
instruments covered by this service manual might be equipped.
5. Do not apply AC power to this A/V Receiver and/or any of its
electrical assemblies unless all solid-state device heat sinks are
correctly installed.
6. Always connect test instrument ground lead to the appropriate
ground before connecting the test instrument positive lead. Always
remove the test instrument ground lead last.
Insulation Checking Procedure
Disconnect the attachment plug from the AC outlet and turn the
power on. Connect an insulation resistance meter(500V) to the
blades of the attachment plug. The insulation resistance between
each blade of the attachment plug and accessible conductive parts
(Note 1) should be more than 1M-ohm.
Note 1 : Accessible Conductive Parts including Metal panels, Input
terminals, Earphone jacks, etc.
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 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 for
potential shock reasons prior to applying power to the unit under
test.
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 antistatic solder removal device. Some solder
removal devices not classified a “anti-static” can generate
electrical charges sufficient to damage ES devices.
5. Do not use freonpropelled chemicals. These can generate
electrical charge 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. lmmediately 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 handing unpackaged replacement
ES devices. (Normally 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.)
SPECIFICATIONS
POWER AMPLIFIER SECTION
STEREO MODE
CONTINUOUS AVERAGE POWER
OUTPUT INTO 8 OHMS OR 4 OHMS
50 W (17 dBW)
Rated Distortion
(THD 20 Hz – 20 kHz)
0.03%
Clipping power
(maximum continuous power per channel 4 and 8).
68 W
IHF dynamic headroom: at 8 ohms
at 4 ohms
IHF dynamic power
(maximum short term power per channel)
8 ohms:
4 ohms:
2 ohms:
+ 3.4 dB
+ 5.0 dB
(Min. power per channel, 20 Hz – 20 kHz,
with no more than rated distortion)
110 W (20.4 dBW)
160 W (22.0 dBW)
210 W (23.2 dBW)
Damping factor
(ref. 8 ohms 1 kHz)
> 180
Input Impedance
R = 20 kohms
C = 470 pF
Input sensitivity (for rated output into 8 ohms)
630 mV
Voltage gain
29 dB
Frequency response 20 Hz – 20 kHz
0.2 dB
Signal / Noise ratio, A-weighted
100 dB ref. 1 W
117 dB ref. 50 W
THD + Noise
(Total Harmonic Distortion, 20 Hz – 20 kHz,
from 250 mW to rated output)
< 0.03%
SMPTE I.M.
(Intermodulation Distortion, 60 Hz + 7 kHz, 4:1,
from 250 mW to rated output)
< 0.01%
IHF I.M.
(CCIF IM Distortion, 19 + 20 kHz at rated output)
< 0.01%
Headphones Output Impedance
220 ohms
PREAMPLIFIER SECTION
LINE LEVEL INPUTS
(Disk, CD, Video, Auxiliary, Tuner, Tape 1,Tape 2)
Input impedance (R and C)
200 kohms + 320 pF
Input sensitivity (ref. rated power)
220 mV
Maximum input signal
6V
Signal / Noise ratio, A-weighted
(from CD Input to Speakers Output, Volume Setting
for 500mV in , 8ohms 1W out)
Signal to noise ratio preamp out, IHF “A” weighted
93.0 dB ref. 1W
Frequency response, 20 Hz – 20 kHz
< +/-0.1 dB (tone defeat on)
< +/-0.5 dB (tone defeat off)
< 0.01% at 5 V out
106 dB re 500mV
THD + Noise, SMPTE IM
LINE LEVEL OUTPUTS
Pre-amp output impedance
80 ohms
Tape output impedance
Source Z + 1kohms
Maximum output level
pre-amp out
Tape-out
:
:
> 12 V
> 10 V
CONTROLS
Treble
+/- 5 dB at 10 kHz
Bass
+/- 8 dB at 100 Hz
IR IN and OUT
Input Resistance
> 10 kohms
Input Voltage
Min 5 V
Output Resistance
< 30 ohms
TRIGGER Out
Output Current
50 mA
Output Voltage
12 V
DIMENSIONS AND WEIGHTS
Net Weight
Shipping Weight
DIMENSION (W×H×D)
6.5 kg ( 14.3 Ib)
8 kg ( 17.6 Ib)
435 × 100 × 290MM
ALIGNMENT PROCEDURES
I. INITIAL ADJUSTMENT (No load connected)
A. OUTPUT OFFSET VOLTAGE
1. Connect a DC Millivoltmeter to L Channel speaker output terminals.
2. Turn unit ON and adjust VR21 (100 ohms) to get the reading of 0V+/-30mV.
3. Connect the DC Millivoltmeter to R Channel speaker output terminals and adjust
VR11 (100ohms) to get a reading of 0V+/-30mV.
B. IDLING CURRENT
1. Connect a DC Millivoltmeter to TP1 and TP2 and adjust VR22 (300 ohms) for
3-5mV reading on meter.
2. Connect the DC Millivoltmeter to TP3 and TP4 and adjust VR12 (300 ohms) for
3-5mV reading on meter.
3. Leave power on for a minimum of 5 minutes.
II. FINAL ADJUSTMENT
Repeat procedure A and B for offset voltage and idling current alignment respectively.
TP1
VR22
TP2
VR21
TP3
VR11
TP4 VR12
+12V
Protection
Remote Mute
Soft Ind
Pre Mute
+5.6V
+18V
-18V
Standby
20V
+46V D410
36K
R420
1S41A S41B 4
2
5
3
6
470
R21
R416
100
C416
10u/25V
R417
100
C11
10u/16V
C21
10u/16V
C27
0.1uF/63V
Q45
A1015
R419
Q48
100
C1815
C415
10u/25V
Q46
C1815
R421
36K
R423
1.3K
R425
1.3K
R424
1.3K
R422
1.3K
R418
100
Q47
A1015
-18V
STANDBY
+18V
C434
22n/63V
100K
R448
+5.6V
+18V
+12V
R451
330K
Q411
A1015
R489
100K
Q15
A970
-18V
-46V
R436
56K
D423
1N4148
R25
22K
100
R24
C22
470p
-37V
R41
680
+37V
10
R255
C23
10u/35V
680
680
Q42
2SB649A
22p
C46
680
R410
R49
680
C47
47u/25V
STANDBY
22p
C45
NAD C320 SUPPLY CIR.
R42
C414
680
220u/35V
R46
33 / 0.5W FS
R48
Q44
A1015
Q43
C1815
680
R47
R411
680
R220
82
MF
Q27
C1815
Q29
D667
Q28
B647
Q26
A1015
47
R219
R413
680
D49
18V
D26
1N4148
Q211
D669
Q210
B649
MF
R412
2K
R414
2K2
MF
R231
82/1W FS
D24
1N4148
R222
100K
47K
C48
10u/25V
D403
1N4148
R221
100K
D25
1N4148
82/1W FS
R230
82/1W
D23
1N4148
R223
D16
1N4148
R131 FS
R122
100K
47K
R123
100K
R121
D13
1N4148
FS
D15
1N4148
82/1W
VR11
100
D14
R120 1N4148
82
MF
Q17
C1815
Q19
D667
Q18
B647
Q16
A1015
47
R119
R401
4K7
VR21
100
C29
22p
C26
220uF/63V
Q204
A970
R206
82
C28
22p
MF
R203
82
Q203
C2240
C25
220uF/63V
C16
220uF/63V
Q104
A970
R106
82
C19
22p
C18
22p
R103
82
Q41
2SD669A
R204
220k
R205
39k
Q202
A970
Q25
A970
33
33
R216
Q24
C2240
R215
Q201
C2240
R44
C44
220u/50V
C43
220u/50V
680
R43
33/0.5W FS
R45
C413
220u/35V
C24
10u/35V
C204
100uF/16V
R210
39k
R212
82
Q23
C2240
Q22
A970
R211
82
R29
39k
R202
220k
39K
C203
100uF/16V
39k
10
R104
220k
R105
Q102
A970
R155
C14
10u/35V
C104
100uF/16V
R110
39k
R112
82
33
33
R116
R201
-18V
C12
470p
Q13
C2240
Q12
A970
Q14
C2240
R115
10
R15
22K
100
R14
R111
82
+18V
R254
R435
100K
R457
220K
NAD C320BEE POWER AMP CIR.
R22
220K
MAIN-IN L-CH
20V
-46V D411
OFF
470
R11
R12
220K
C17
0.1uF/63V
Q101
C2240
R102
220k
Q103
C2240
330/0.5W FP
Q111
D669
C410
47u/25V
C412
0.1u 10%
63V
C49
C411
47u/25V 0.1u 10%
63V
R429
5K1
R428
2K2
Q414
C1815
-18V
Q413
D669
1K
15K
R147
R148
C114
0.1u 10%
63V
Q114
2SA1943
Q421
C1815
R469
10K
+18V
R468
22K
Q213
B649
Q215
2SC5200
R245
0.068/3W CE
C220
22n 10%
63V
1K
15K
R247
R12/1
6K8
D17
1N4148
1N4148
R248
Q214
2SA1943
D27
R244
0.068/3W CE
Q212
D669
Q113
B649Q115
2SC5200
R145
0.068/3W CE
R144
C120
0.068/3W CE 22n 10%
63V
Q112
D669
R467
T0=80 degree C
+12V
22
39
R243
R208
TP1
TP2
C212
470p
R427
22/1W FP
+37V
2K7/2W FP
R227
R239
470
R238
390
VR22
300
C213
470p
FS
Q216
KSC2690
D22
4.7V
D21
4.7V
10
22
R207
39
R242
22
39
R143
R108
2K7/2W
FS
R236
C113
470p
TP4
TP3
39
22
R107
R142
R226 FP
R237
10
+18V
C211
47u/25V
R127
2K7/2WFP
10
R139
470
R138
390
VR12
300
10 FS
C112
470p
R136
Q116
KSC2690
D12
4.7V
D11
4.7V
R137 FS
C111
47u/25V
C210
47u/25V
C110
Q110 47u/25V
B649
R126
2K7/2W FP
+46V
1uH
D428
1N4148
C215
0.1u 10%
63V
-46V
C217
0.1u 10% 63V
C218
0.1u 10%
63V
R251
10/1W FS
R250
1/1W FP
L21
Q21
C1815
R252
22K
C214
0.1u 10%
63V
C
2SC5200
2SA1943
E
7
6
5
4
3
2
1
CZ46
1
2
3
4
CZ48
-46V
+46V
GND
GND
R433
2M2
2
6
5
2SB649
2SD669
ECB
TEXT
4
RL12/1
F1AA012V
1N4148
D412
C426
10u/25V
R473
47K
47K
R477
C429
10u/25V
+18V
-18V
0V
0V
+2.16V
C430
10u/25V
56K
R446
2SA970
2SC2240
2SA1015
2SC1815
56K
R441
C436
100uF
Q418
C1815
D432
TIC116D
R471
10K
V-
2
4
+IN A 3
-IN A
1
1N4148
TL082D
39K
D420
R488
100K
39K
R487
1
R491
100K
R470
10K
D417
1N4148
5
6
7
8
C428
10u/25V
3
2
1
+IN B
-IN B
R486
560K
LM7805
+18V
R480
6K2
L OUT
R OUT
K A G
TIC116D
!
5.6V
+46V -46V
+37V -37V
D401
DB104
R453
220/2W FP
IN GND OUT
100K
100K
R479
R478
R482
4K7
D426
1N4002
D427
1N4002
R452
220/2W FP
D425
1N4002
!
!
1
2
3
4
1
2
3
1
2
3
7
6
5
4
3
2
1
RED
VIO
BLK
ORG
GRY
JK41
PHONES SOCKET
4
3
2
SPKOUT
SPKOUT
BINDING POSTS
1
SW42
N8C320D03
CON7 CON7
7
6
5
4
3
2
1
CB41 CZ41
CON3 CON3
1
2
3
CB42 CZ42
CON3 CON3
1
2
3
!
T401
!
!
C435
4n7/400V
POWER SWITCH
AC POWER CORD
3
2
1
CB411 CZ411
1
2
3
CB410 CZ411
C4 10n
1 2 3 4 5 6 7 8
5PIN
1
2
3
4
5
6
7
CB47
4PIN
UPC1237
CZ44
5PIN
CB49
1
2
3
4
5
F45
500mA/250V
6.3A/250V X3
F44
F41
F42
F43
!
1
2
3
4
5
CB45
H2
L2
G
L1
H1
!
!
NAD C320 RECTIFIERS CIR.
C42
C41
10n/250V 10n/250V
10%
10%
!
!
22K
R444
D424
1N4002
C433
2200uF
!
1N4002
D413
C425
10u/25V
C424
2200u/50V
OUT B
V+
D419
1N4148
IC43A
TL082D
D41
KBU8D
C423
3300u/50V
R440
2K2
+18V
C320BEE ISC CIRCUIT
PROTECTION CIR.
IC41
LM7805
D45
KBU8D
!
R443
150 1/2W FS
+46V
1N4148
C421
4u7/50V
+2.0V
3
D429
1K
1K
R459
R460
C418
15000uF/50V 10%
IC44
UPC1237HA
6
C432
0.22u
OUT A
R445
R458
1K
R463
22K
C417
15000uF/50V 10%
Q417
A1015
15K
R442
56K
C420
100u/16V
22K
Q420
C1815
R464
R465
100
R461
100
7
D418
IC43B
1N4148
TL082D
C431
10u/25V
R490
E C B
TEXT
R476
1K
5
6
2
1
0V
R474 1K
R472
470K
+18V
C422
330u/16V
0V
22K
R12/2
O/P RELAY
Q412
C1815
R466
4K7
Q419
A1015
D431
TIC116D
R462
1K
+3.25V
R434
2K2
Q49
A1015
Q410
A1015
R432
220
R431
0.05/3W 5% CE
3
1
330K
R483
R439
T0=90 degree C
POSISTOR
D42
1N4148
D43
1N4148
R437
47K
!
C5
10n
TO CHASSIS
TRIG
AC DET.
I-V
+37V
-37V
STANDBY
R438
22K
+18V
TEXT
B
Q12/1
A1015
C219
22n 10%
63V
C115
0.1u 10% 63V
-46V
C117
0.1u 10% 63V
C119
22n 10% 63V
C118
0.1u 10% 63V
R151
10/1W FS
1/1W
R150 FP
L11 1uH
Q11
C1815
R152
22K
C12/1
47uF/25V
+46V
Pre
lim
ina
ry
MAIN-IN R-CH
R19
39K
C103
100uF/16V
39k
C13
10u/35V
R130
R128
R124
10
C15
220uF/63V
R146
2K7/1W 1% MF
2200u/6.3V
3.3/0.5W FP
3.3/0.5W FP
330/0.5W FP
330/0.5W FP
R125
R129
R228
R224
R225
R229
R153
1K2/2W 5% FP
R253
1K2/2W 5% FP
C116
R246
2K7/1W 1% MF
2200u/6.3V
C216
3.3/0.5W FP
3.3/0.5W FP
330/0.5W FP
R149
150/1/4W 1% MF
R249
150 1/4 1% MF
8
5
R101
3
2
+18V
R154
8
4
7
4
ON
C320BEE INPUT SELECT CIRCUIT ON THE MAIN BOARD
1M
R37
C329
0.1u 5%
63V
C37
100p
SW31A
RL36A
ON
D37
D38
1N4148 1N4148
C1
10n
1M
R34
D312
1N4148
D313
1N4148
R2
10
RL35C
RL36CRL37C
RL38C
AUX
TUNER
TAP2
TAP1
R58
10K
R511
10K
VOLUME CONROL
MOTOR
Q55
A1015
C55
4u7/25V
R59
1K
C324
47u/25
M
C56
4u7/25V
R493
0
Q57
A1015
R512
1K
R510
1K
R513
1K
Q58
C1815
RL34B
+5.6V
+18V
-18V
C326
47u/25
C38
100p
R320
N.I.
C312
100p
C328
22n 5%
63V
R324
750 MF
RL37B
C314
100p
C316
100p
R330
1K5 MF
C330
0.1u 5%
63V
RL38B
RT33B
C332
0.22u 5%
63V
RT32B
10KA
C334
0.97u 5%
63V
R332
390 MF
R328
180 MF
R346
220K
MF
OFF
SW31B
1M
R318
ON
4
5
6
D32
10M
BY MOTOR
20KB
BALANCE POT
RL36B
R322
3K3 MF
VOLUME POT
C310
100p
C340
C342
1u/16
C338
47u/25
RT34B
0.1U
20K MN
C346
0.1U
C344
220p
R336
R PRE-OUT
Q32
K363
68
R348
100K
R334
4.7K
C336
470P
R3 100
TONE DEFEAT SW
C318
100p
C6
10n
MAIN POT
ALPS RK16812MG
2SK369
D G S
Protection
Remote Mute
Soft Ind
Pre Mute
+5.6V
+18V
-18V
Standby
R326
390 MF
C322
0.1U
BASS POT
RL35B
10
9
8
7
6
5
4
3
2
1
CB34
TO CZ51
C302
220p
C36
100p
CB31
TO CZ52
TAP1
8
REMOTE MUTE
7
STANDBY
6
PROTECTION
5
4
+5V
3
VOL2
VOL+
1
RL32B
Q56
C1815
C3
0.1uF
IRIN
IROUT
SOFT IND.
+12V
DISC
CD
VIDEO
AUX
TUNER
TAP2
+5.6V
-18V
C320
0.1u 10% 63V
R-CH INPUTS
PHONE1A
1K
RL34C
J117
1M
R314
470
D310 +12V D311
1N4148
1N4148
C301
10uF/50V
RL33B
1M
R312
1M
R316
QI1
2SC1815
RL33C
-18V
1M
R310
470
R343
REC1
+18V
CB33
1
2
3
4
5
6
7
8
9
RL32C
C34
100p
1M
R38
470
R342
TAPE1
63V
RL31C
LOW NOISE AMP MODULE
CB32
1
2
3
4
5
6
7
8
9
C32
100p
D39
1N4148
CD
C319
0.1u 10%
LOW NOISE AMP MODULE
REC2
IR OUT
RI1
VIDEO
C323
47u/25
R32
470
R341
33
+18V
R345
220K
MF
C317
100p
1M
VIDEO
R36
TAPE2
PHONE1B
RI3
+5V
+12V Trigger
RL31B
470
R358
C337
0.1U
PHONE2
R1
100
TUNER
QI2
2SA1015
1K
+12V
5K1 MF
470
470
R356
+5V
RI2
RT34A
20K MN
DISC
C315
100p
1M
REC1 R317
AUX
C339
1u/16
TONE DEFEAT SW
RL38A
470
R339
470
R354
D31
10M
C313
100p
1M
R315
470
R352
R347
100K
C343
220p
RL37A
470
R338
CD
R333
4.7K
C311
100p
1M
R313
470
R350
L PRE-OUT
68
IR IN
470
R337
DISC
Q31
K363
R335
BY MOTOR
C333
0.97u 5%
63V
C335
470P
1
2
3
C345
0.1U
20KB
R331
390 MF
OFF
C39
100p
1M
R311
RT32A
10KA
R327
180 MF
RL35A
1M
R39
TO CHASSIS
P8
C331
0.22u 5%
63V
R360
L-CH INPUTS
R323
750 MF
RL34A
470
R357
TAPE1
C327
22n 5%
63V
C35
100p
470
R355
REC2
R319
N.I.
R329
1K5 MF
RT33A
BALANCE POT
470
R353
TAPE2
R321
3K3 MF
RL33A
1M
VIDEO
R35
TUNER
C321
0.1U
VOLUME POT
C33
100p
47u/25
R325
390 MF
RT31A
10KA
TREBLE POT
470
R351
AUX
47u/25
RL32A
1M
R33
C341
C320BEE TONE CONTROL CIRCUIT
R359
CD
C325
C31
100p
BASS POT
470
R349
5K1 MF
RL31A
R31
RT31B
10KA TREBLE POT
DISC
PRE-AMP MODULE
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8 9
1:
2:
3:
4:
5:
6:
7:
8:
9:
+18V
LOUT
LINLIN+
GND
RIN+
RINROUT
-18V
TO THE CHASSIS
G
S
1
2
3
4
5
6
7
8
9
3
1
2
+18V
LOUT
LINLIN+
GND
RIN+
RINROUT
-18V
J61
R621
120
3
1
R52
470
R501
2K2
C68
15K
C611
40P LINEIN MODULE
15P LINEOUT MOULE
R62
220
C62
220p
0.1u 20%
Q53
C1815
D515
1N4148
R530
W53
CB53
CZ43
LD42
513AW
R64
1M
C1815
+12V Q54
R51
680
+5V
2
C320BEE PREAMP MODULE
C1815
Q52
W256
POWER/PROTECTION IND.
N8C320F06
RED
GREEN
SHIELDING
21
3
D513
1N4148
Q62
2SK369
R68
1K
D64
C67
0.1u 20%
1N4148
R66
560 2%
+5V
C59
22p
C57
10n
+5V
C511
0.1u 20%
IC55
4094
C64
15p
D512
1N4148 +5V
1N4148
1N4148
D511
+5V D510
C610 R610
D63
430 2%
100p
1N4148
G
S
V
R53
10K
C51
100u/16V
1
2
3
4
12MHz
Y51
NC Vcc
NC
NC
NC SCL
Vss SDA
IC51
24C01
5K1
R533
10K
R614
R612
1K
Q65
A970
Q516
C1815
Q66
B647
R618
10
R616 R620
33
10
Q68
D667
IC54
4094
C510
22p
8
7
6
5
C52
0.1uF
+5V
R63
1M
220
220p
R61
C61
C69
100p
MUTING BLINK
C66
0.1u 20%
1
2
3
4
5
6
7
8
9
C63
15p
1N4148
D62
C65
R613
0.1u 20% 10K
R65
560 2%
D61
R69
430 2%1N4148
Q61
2SK369
R67
1K
P24
P25
P26
P27
VCC
X2
X1
P31
P32
IC53
MICOM
C58
P23
P22
P21
P20
GND
P02
P01
P00
P33
R548
R611
1K
R615
33
Q67
D667
Q64
B647
4K7
9
8
7
6
5
4
3
2
1
D59
6V8
R551
AUX
T2
R552
Q512
C1815
4K7
R544
4K7
C517
10n
D52
AUX
GREEN
E C B
TEXT
PORT3/2
PORT3/1
XTAL1
XTAL2
VCC
PORT2/7
PORT2/6
PORT2/5
PORT2/4
TEXT:
2SA1015
2SC1815
2SB647
2SD667
PORT3/3
PORT0/0
PORT0/1
PORT0/2
GND
PORT2/0
PORT2/1
PORT2/2
PORT2/3
IC53: Z86C0812PSC
4K7
AU
Q511
C1815
D56
TUNER
GREEN
R529
10K
4K7
R553
Q513
C1815
D G S
T1
R554
Q514
C1815
Q515
C1815
D55
TAPE1
AMBER
1 2 3
GND
Q4
Q3
Q2
Q1
CLK
D
STR
OE
QS
QS
Q7
Q8
Q6
Q5
1
2
+12V +5V
R426
910
LD41
GREEN
3
SDA
SCL
NC
VCC
1: RED INDICATOR
2: COMMON CATHODE
3: GREEN INDICATOR
513AW
GND
NC
NC
NC
1
2
3
4
5
6
7
8
TO CB34
CZ51
1
2
3
4
5
6
7
8
9
10
TO CB31
CZ52
IC51: 24C01
PROTECTION
GND
VCC
VOLVOL+
TAP1
REMOTE MUTE
TAP2
TUNER
AUX
VIDEO
CD
DISC
+12V
SOFT IND.
IR OUT
IR IN
C552
0.1uFTO THE CHASIS
R516
10
VCC
1: SIGNAL
2: GND
3: VCC
IS1U60L
R515
10
C550
C551
0.1uFTO THE CHASIS0.1uF TO THE CHASIS
R514
10
SOFT CLPPING IND.
+5V
IC54 IC55: CD4094
R547
4K7
C520
10n
TAP1
D57
DISC
GREEN
R526
2K2
+12V
R503
470
+5V
Q517
2SC1815
R502
10K
4K7
R546
4K7
C519
10n
DISC
D54
TAPE2
GREEN
Q51
A1015 R527
2K2
2SK369
10
11
12
13
14
15
16
17
18
DI
R545
4K7
C518
10n
TAP2
R528
4K7
D514
1N4148
VIDEO
S51
TAPE2
S54
+12V
AUX
S52
CD
S53
TAPE1
S55
TUNER
S56
R543
4K7
C516
10n
TUNER
R550
Q510
C1815
4K7
TU
R542
4K7
C515
10n
D51
VIDEO
GREEN
R556
10K
DISC
S57
VIDEO
D53
CD
GREEN
R557
10K
C514
10n
Q59
C1815
R541
4K7
R549
VI
CD
R617 R619
10
10
4K7
Q63
A970
C
C512
0.1u 20%
R558
10K
+5V
18
17 P22
16 P21
15 P20
14
13 P02
12 P01
11 P00
10
0.1u 20%
Z86C0812PSC
C8
220p BACKUP N.I.
R508
10K
+5V
Pre
lim
ina
ry
V VCC
IC52
IS1U60L
PROTECTION
P9
IR OUT
IR IN
IR RECEIVER
N8C320F08
REMOTE MUTE
TO CHASSIS
QS
QS
10
9
15
3
2
1
OE
CLK
D
STR
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
11
12
13
14
7
6
5
4
VOL+
VOL-
QS
QS
10
9
15
3
2
1
W91
SOFT IND.
OE
CLK
D
STR
Q8
Q7
Q6
Q5
Q4
Q3
Q2
Q1
11
12
13
14
7
6
5
4
DI
T1
T2
AU
TU
VI
C
NOTE: R514 R515 R516 AND C550 C551 C552
ARE NOT INSERTED IN AH VERSION
+12V
NAD C 320BEE KEY BOARD
VCC
MAIN PCB
SPKOUT
RCA33
S41
J182
C218
C4
C119
C219
RCA31
R483
PHONE2
C118
R2
R31
R34
R32
C36
C34
C32
P8
R33
R36
C35
C38
C31
R35
R38
C310
C33
R37
R310
C39
C312
C37
R39
R312
RL31
RL32
RL33
RL34
RL35
RL36
J205
RL37
G
QI1 QI1
RI2
R1 C1
J200
CB47
C3
R350
R349
R352
R351
R354
R353
R356
R355
R358
R357
R341
R337
QI2 QI2
RI2
J201
RL38
R336
R334
R333
L
R
L
G
J206
D313
R
D312
D311
D310
D39
D38
D37
J204
NAD C320 BEE AMPLIFIER MAIN-BOARD
N8C320D01-DC741130
R480
R479
R477
R486
R472
R473
J196
J195
J194
J193
J192
J191
J190
J189
J187
J186
IC43
V+
J188
GND
R335
BUSBAR L
BUSBAR R
GND
NAD C320 BEE
ISSUE 4
NAD ELECTRONICS
VB2
COPYRIGHT C 2002
VC2
RI1
RI3
J197
J185
D412
LHS
C311
C314
R453
R151
J175
J199
R150
R250
ACD
J198
D31
J184
D32
R251
C344
R452
LHD
L11
R311
R314
C343
R488
L21
R342
Q32
R491
JDD
C313
C316
JDK
Q31
R313
R316
D420
R338
R446
PL
R343
C318
R445
GND
C315
R318
C317
D419
PR
R315
R317
CB45
R348
R347
R490
ROUT
R339
R487
GND
RL12/1
LOUT
PHONE1
J183
V-
C431
C429
CB49
R467
R346
C212
R242
R207
IC44
VR22
R246
R216
R429
R428
C422
C432
C421
Q413
Q414
R427
D49
Q41
J147
Q43
C45
R47
TUNER
Q44
C46
R44
R48
AUX
TAPE2
J116
TAPE1
J118
MUTE
STAND
D430
D58
R511
R493
R414
R415
R412
VOL-
LIN-
C345
C341
LOUT
D16
D14
+18V
J76
C338
C337
D410
D411
C339
C56
R512
Q47
C55
R59
LIN+
Q58
GND
R420
R510
Q56
RIN+
J77
R155
CB34
RIN-
R421
R419
R58
ROUT
J111
R418
R513
C340
R323
R321
R325
C14
R104
R105
R106
R110
R122
R120
J66
J79
R326
R327
C329
R359
R329
C331
C115
C333
R331
R330
J71
SW31
R328
C330
J64
J73
J72
J83
J85
J86
J82
J80
C336
C335
J78
RT32
C332
C334
RT31
RT34
RT33
R3
C6
R322
R324
R320
R319
C328
C327
R332
R360
R138
R125
R137
R139
J81
J84
J59
J74
MAIN BOARD
+5V
VOL+
-18V
J103
Q104
GND
Q57
Q55
C117
Q48
J102
J117
C342
C346
J106
Q17
Q19
Q111
Q113
C113
Q116
R143
R108
J63
R438
R410
R112
J68
J67
J65
TP4
J61
R439
D42
C16
R46
R14
R149
C48
C414
J110
C11
Q102
C412
CB33
J62
J60
R437
VIDEO
R11
C18
Q110
Q112
R142
R107
J90
Q115
H5
D43
CD
PWLED
C410
J75
Q412
D403
Q42
J100
C104
R127
R129
R131
R42
R15
J109
J69
C111
J113
J105
D15
D13
J93
J91
J101
Q15
D12
IRout
SCLED
+12V
J148
C116
C19
R153
J70
IRin
R49
R154
J108
Q14 Q12
Q16
Q13
H4
R43
R12
C17
R116
CB31
J114
J98
R119
R146
C419
R401
C44
C110
TP4
R124
GND
DISC
J115
J104
R147
C114
J89
J88
J87
Q114
C103
J97
VR11
Q101
Q18
R45
J112
C12
R130
R136
C47
C43
C411
J107
R115
R145
C49
R41
Q103
J149
R54
J134
C13
J95
J92
J136
J133
J130
C15
Q203
R111
J99
R19
R102
R101
R152
R103
R121
R123
C25
R211
J129
R29
R202
R201
R203
R221
R223
R252
J96
D11
R128
VR12
J135
R254
C120
R126
C112
C413
C216
J132
R22
C23
C420
Q22
R25
Q24
R413
R21
Q201
C210
R247
J121
C214
J120
J119
Q214
Q21
J94
Q11
R442
J143
C22
C220
D17
R144
Q28
R226
D27
J141
J142
J128
D25
C203
R457
J140
J127
R230
R228
D21
J124
R248
R148
D23
Q212
J122
C21
R451
J150
J139
C27
R219
J126
J125
R224
C217
R411
C28
Q210
TP4
J123
H6
J131
Q26
VR21
R236
R425
Q202
R24
R448
J137
J138
R441
J146
J145
J144
R244
R249
Q23 Q25
C434
R489
R12/2
Q46
R215
R482
R416
J167
Q411
J157
Q12/1
CB32
R423
J181
J179
R443
J180
R436
R212
H7
J168
J162
J161
R478
C321
Q45
R253
R476
J178
J170
D423
R424
R435
C12/1
+18V
R417
D417
R12/1
C325
C428
C425
D428
J173
LOUT
R470
R471
J172
R237
Q29
R220
D24
D26
C319
LIN-
Q27
J176
R204
R205
R206
R239
Q211
Q213
Q216
R245
J159
J158
R243
J155
J154
R208
J153
J152
Q215
R238
J156
LIN+
R422
C29
J171
GND
C415
R440
C320
RIN+
C324
R225
Q421
RIN-
J165
C416
C326
ROUT
J166
C211
C204
J177
J160
C213
C215
J164
TP4
D22
R229
C430
-18V
R255
Q204
R227
C322
D418
C323
J169
C24
R468
C26
R231
R210
R222
P7
J151
R474
C426
R345
J163
R469
PRE-BAR
EXPLODED VIEW PARTS LIST
0011
C026
0012
C025
C023
C024
C023
R005
C020
0011
0012
R004
C019
C022
0007
C027 C018
R002
R003
0020
C021
C011
0005
0007
0005
T001
C012
0007
C015
C017
C016
0008
C010
0009
R001
C008
0005
S004
0008
C007
C014 C013
S002
00020010
S003 0005
F013
F011
C006
C009
0005
00010010
0010
0007
F012
0004
C001
0005
0003
F008
C005
0004
F010
C002
F016
F009
C003
F015
F007
0005
C004
0004
F014
0005
0005
S001
F006
F005
F001
F004
F003
F002
0007
0005
0005
EXPLODED VIEW PARTS LIST
Ref. No.
Part No.
Description
C001
66-014001-0
Chassis
C002
66-001004-0
Base Cover
C003
75-001008-0
C004
C005
Qt'y
Ref. No.
Part No.
Description
Qt'y
1
F009
74-001002-0
Input Button
1
1
F010
76-001001-0
LED Lens
9
Foot
4
F011
76-001002-0
IR Lens
1
78-001002-0
Rubber Pad
4
F012
66-001005-1
IR Bracket
1
70-014002-1
Heatsink 1
7
F013
16-32190-00
IR Board
1
C006
66-001011-0
Module Box
2
F014
16-32130-00
Key Board
1
C007
16-32140-00
Module PCB
2
F015
85-014001-0
LED Spacer Support
1
C008
69-001011-0
Bus Bar A
1
F016
85-001002-0
LED Spacer Support
7
C009
69-001013-0
Busbar C
1
S001
66-014003-0
Subfascia
1
C010
69-001012-0
Busbar B
1
S002
16-32170-00
LED Board
1
C011
16-32110-00
Main PCB
1
S003
17-02001-00
Headphone Jack
1
C012
66-001006-0
BDP Supporter
1
S004
16-32150-00
SW Board
1
C013
85-001001-0
PCB SPACER
1
C014
66-001007-0
PSU PCB Supporter
1
T001
66-014002-0
Top Cover, Grey
1
C015
16-32120-00
Power PCB
1
T001
80-020001-0
Top Cover, Titanium
1
C016
70-001002-0
Heatsink 2
2
R001*B,C
67-014001-0
Rear Panel
1
C017
66-001013-0
Stopper
1
R001*AH
67-014002-0
Rear Panel
1
C018
66-001009-0
Clamper
2
R002
30-63200-00
Shorting Plug
1
C019
70-014001-0
Heatsink
1
!
R003*AH
17-07002-10
AC Outlet
1
C020
70-001012-0
Heatsink Plate
1
!
R004
84-001002-0
Strain Relief Bushing
1
C021
66-001010-0
Transformer Bracket
1
!
R005*B,C
15-02251-20
AC Cord
1
C022
67-001011-0
Transformer Box
1
!
R005*AH
15-10121-10
AC Cord
1
!
C023*B,C 18-33201-20
Transformer
!
C024*AH
18-33201-10
Transformer
1
0001
61-022510-5
Machine Screw MB2.5X10
5
C025
66-001008-0
Metal Disc
1
0002
61-022514-5
Machine Screw MB2.5X14
2
C026
94-001004-0
Metal Disc Label
1
0003
61-022206-6
Self Taping Screw BTB2.6X4
2
C027
78-001004-0
Heat Conductive Pad
1
0004
61-022206-6
Self Taping Screw BTB2.6X6
13
0005
61-023106-0
Self Taping Screw STB3X6
35
TD-230-0150A
1
F001
77-014001-0
Fascia
1
0006
61-023108-0
Self Taping Screw STB3X8
4
F002
73-014001-0
Volume Knob
1
0007*AH
61-023208-0
Self Taping Screw BTB3X8
18
F003
73-014002-0
Tone Knob
3
0007*C
61-023208-0
Self Taping Screw BTB3X8
19
F004
74-001001-0
Tone Button
1
0008
61-084108-0
Self Taping Screw STPW4X8
8
F005
77-001002-0
Tone Control Lozenge
1
0009
64-108050-0
Bolt M8x50
1
F006
77-001001-0
Input Button Lozenge
1
0010
62-010202-5
Nut M2.5
7
F007
77-001006-0
Power Button
1
0011
62-010802-0
Nut M8
2
F008
77-001007-0
Power Button Bezel
1
0012
63-020820-0
Spring Washer 8mm
2
Parts marked with the symbol ! are critical with regard to the risk of fire and electric shock.
Replace only with parts recommended by the manufacturer.
PARTS LIST
DESCRIPTION
PART NUMBER
PARTS LOCATION
DIODES
33-44148-01
Switch Diode
1N4148
33-44148-02
Switch Diode
1N4148
33-44148-03
Switch Diode
1N4148
33-24002-00
Rectifier Diode
1N4002
33-14709-00
33-15609-00
33-16809-00
33-12000-00
33-12400-00
Zener Diode
Zener Diode
Zener Diode
Zener Diode
Zener Diode
4.7V,0.5W
5V6,0.5W
6V8,0.5W
20V,0.5W
18V,0.5W
33-50350-00
LED
GREEN LED
33-50340-00
33-50525-00
33-30142-00
33-30822-00
LED
LED
Rectifier Bridge
Rectifier Bridge
AMBER LED
DUAL COLOUR
DB104
KBU8D
TRANSISTORS
31-00363-00
31-00369-00
31-00827-00
J-FET
J-FET
TRANSISTOR
K363
2SK369
A872
31-00970-00
TRANSISTOR
A970
31-01015-00
TRANSISTOR
A1015
31-01775-00
TRANSISTOR
C1775
31-01815-00
TRANSISTOR
C1815
31-02240-00
TRANSISTOR
C2240
31-00647-00
31-00667-00
TRANSISTOR
TRANSISTOR
B647
D667
31-00649-00
TRANSISTOR
2SB649A
31-00669-00
TRANSISTOR
2SD669A
31-02690-00
31-00669-00
31-01943-00
31-05200-00
33-60116-00
TRANSISTOR
TRANSISTOR
TRANSISTOR
TRANSISTOR
THYRISTOR
KSC2690
2SD669A
2SA1943
2SC5200
TIC116D/BT151-500R
Q116 Q216
Q116 Q216
Q114 Q214
Q115 Q215
D431 D432
D61 D62 D63 D64
D12 D13 D14 D15 D16 D17
D22 D23 D24 D25 D26 D27
D37 D38 D39 D310 D311
D312 D313 D403 D412
D417 D418 D423 D428
D429 D510 D511 D512
D513 D515 D42 D43
D419 D420 D514
D413 D424 D425 D426
D427 D430
D11 D12 D21 D22
D58
D59
D410 D411
D49
D52 D53 D57 LD41 D54
D56 D51
D55
D401
D41 D45
Q31 Q32
Q61 Q62
Q104 Q204
Q12 Q15 Q22 Q25 Q102
Q202 Q63 Q65
Q12/1 Q16 Q26 Q44 Q45
Q47 Q411 Q55 Q57 Q58
Q49 Q410 Q417 Q419 Q56
Q51 QI2
Q103 Q203
Q11 Q17 Q21 Q27 Q43
Q46 Q48 Q412 Q414 Q418
Q420 Q52 Q53 Q54 Q59
Q510 Q511 Q512 Q513
Q514 Q515 Q516 Q517
Q421 QI12
Q13 Q14 Q23 Q24 Q101
Q201
Q18 Q28 Q64 Q66
Q19 Q29 Q67 Q68
Q42 Q110 Q113 Q210
Q213
Q41 Q111 Q112 Q211
Q212 Q413
INTEGRATED CIRCUITS
03-07805-00
Regulator
03-00082-00
Dual Op-amp
03-01237-00
Protect IC
03-02400-00
EEPROM
03-04094-00
I/O IC
03-86812-05
MICOM
03-00038-00
Remote IC
CRYSTALS
04-11202-00
Crystal
LM7805
TL082CP/CN/D
UPC1237HA
24C01
CD4094
Z86C0812PSC
HS0038B
IC41
IC43
IC44
IC51
IC54 IC55
IC53
IC52
12MHz
Y51
CAPACITORS
05-15012-00
Ceramic Capacitor
15p,100V,20%
05-22051-00
Ceramic Capacitor
22p,50V,20%
C63 C64
C18 C19 C28 C29 C45 C46
C59 C510
PARTS LIST
DESCRIPTION
PART NUMBER
PARTS LOCATION
05-40012-00
05-15012-00
Ceramic Capacitor
Ceramic Capacitor
40p,100V,20%
15p,100V,20%
C611
C611
C31 C32 C33 C34 C35 C36
C37 C38 C39 C310 C311
C312 C313 C314 C315
C316 C317 C318
C69 C610
C343 C344 C53
C61 C62
C12 C22 C335 C336 C112
C113 C212 C213
C1 C6 C57 C514 C515
C516 C517 C518 C519
C520
05-10151-01
Ceramic Capacitor
100p,50V,20%
05-10151-00
05-22151-01
05-22151-00
Ceramic Capacitor
Ceramic Capacitor
Ceramic Capacitor
100p,50V,20%
220p,50V,20%
220p,50V,20%
05-47151-00
Ceramic Capacitor
470p,50V,20%
05-10312-00
Ceramic Capacitor
10n,100V,+50%-20%
05-47242-00
High-Voltage Ceramic Capacitor 4n7/400V,20%
C435
05-22361-02
05-10322-00
05-22361-01
05-22361-00
Polyester Capacitor
Polyester Capacitor
Polyester Capacitor
Polyester Capacitor
22n,63V,10%,CL21
10n/250V 10% CL21
22n,63V, 5% CL21
22n,63V,10%,CL11
05-10461-00
Monolithic
0.1uF/63V 20%
05-10461-05
Polyester Capacitor
0.1uF 63V 5% CL21
05-10461-01
Polyester Capacitor
0.1uF 63V 10% CL21
C119 C219
C41 C42 C5
C327 C328
C120 C220 C434
C3 C65 C66 C67 C68 C52
C58 C511 C512 (C550
C551 C552)
C329 C330
C4 C114 C115 C118 C214
C215 C218 C411 C412
05-10461-06
Polyester Capacitor
0.1uF 63V 10% CL21X
05-23461-00
05-22461-02
05-95461-00
06-10951-00
06-47951-00
Polyester Capacitor
Polyester Capacitor
Polyester Capacitor
Alum. Electrolytic Capacitor
Alum. Electrolytic Capacitor
0.23uF 63V 5% CL23B
0.22uF 63V 20%
0.95uF/63V 5% CL23B
1uF/50V 20%,CD110
4.7uF/50V,20%,CD110
06-10021-02
Alum. Electrolytic Capacitor
10uF/25V,20%,CD110
06-10111-00
Alum. Electrolytic Capacitor
100uF/16V,20%,CD110
06-47021-00
Alum. Electrolytic Capacitor
47uF/25V,20%,CD110
06-10160-00
Alum. Electrolytic Capacitor
100uF/6.3V,20%,CD110
C17 C27 C322 C321 C345
C346 C337 C338 C117
C217 C319 C320
C331 C332
C432
C333 C334
C339 C340
C421 C55 C56
C11 C21 C48 C415 C416
C425 C426 C428 C429
C430 C431 C13 C14 C23
C24
C420
C110 C111 C210 C211
C323 C324 C325 C326
C341 C342 C47 C49 C410
C12/1
C436
06-10111-00
Alum. Electrolytic Capacitor
100uF/16V,20%,CD110
C103 C104 C203 C204 C51
06-22131-00
06-22151-00
06-22161-00
06-33111-01
06-22260-00
06-22211-00
06-22251-00
06-33251-00
06-15351-01
Alum. Electrolytic Capacitor
Alum. Electrolytic Capacitor
Alum. Electrolytic Capacitor
Alum. Electrolytic Capacitor
Alum. Electrolytic Capacitor
Alum. Electrolytic Capacitor
Alum. Electrolytic Capacitor
Alum. Electrolytic Capacitor
Alum. Electrolytic Capacitor
220uF/35V,20%,CD110
220uF/50V,20%,CD110
220uF/63V,20%,CD110
330uF/16V,20%,CD110
2200uF/6.3V,20%,CD110
2200uF/16V,20%,CD110
2200uF/50V,20%,CD110
3300uF/50V,20%,CD110
15000uF/50V 20%,CD294
C413 C414
C43 C44
C15 C16 C25 C26
C422
C116 C216
C433
C424
C423
C417 C418
RESISTORS
07-20100-00
07-20330-00
07-20121-01
07-20181-10
07-20221-00
07-25600-00
07-24300-00
07-20102-00
07-20103-00
07-20105-00
07-20106-00
07-23900-10
07-27500-10
07-21601-10
07-20332-10
Metal Film Resistor
Metal Film Resistor
Metal Film Resistor
Metal Film Resistor
Metal Film Resistor
Metal Film Resistor
Metal Film Resistor
Metal Film Resistor
Metal Film Resistor
Metal Film Resistor
Metal Film Resistor
Metal Film Resistor
Metal Film Resistor
Metal Film Resistor
Metal Film Resistor
10R,1/6W,5%
33R,1/6W,5%
120R,1/6W,5%
180R,1/4W,5%
220R,1/6W,5%
560R,1/6W, 2%
430R,1/6W, 1%
1K,1/6W,5%
10K,1/6W,5%
1M,1/6W,5%
10M,1/6W,5%
390R,1/4W,1%
750R,1/4W,1%
1.6K,1/4W,1%
3K3,1/4W,5%
R617 R618 R619 R620
R615 R616
R621
R327 R328
R61 R62
R65 R66
R69 R610
R67 R68 R611 R612
R613 R614
R63 R64
D31 D32
R331 R332 R325 R326
R323 R324
R329 R330
R321 R322
PARTS LIST
DESCRIPTION
PART NUMBER
PARTS LOCATION
07-20512-10
07-21402-10
07-20202-10
07-20222-10
07-24301-00
07-21500-10
07-10330-00
07-10101-00
07-10102-00
Metal Film Resistor
Metal Film Resistor
Metal Film Resistor
Metal Film Resistor
Metal Film Resistor
Metal Film Resistor
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
5.1K,1/4W,5%
14K,1/4W,5%(OMIT)
2K,1/4W,5%
2.2K,1/4W,5%
4.3K/1/2W 1%
150R,1/4W,1%
33R,1/6W,5%
100R,1/6W,5%
1K,1/6W,5%
R359 R360
R319 R320
R412
R414
R146 R246
R149 R249
RI2
C8
RI1,RI3
R136 R137 R154 R155
R236 R237 R254 R255 R2
R514 R515 R516
R142 R143 R242 R243
R115 R116 R215 R216
R107 R108 R207 R208
R335 R336
R119 R219
R103 R106 R111 R112
R120 R203 R206 R211
R212 R220
07-10100-10
Carbon Film Resistor
10R,1/4W,5%
07-10220-10
07-10330-10
07-10390-10
07-10680-10
07-10470-10
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
22R,1/4W,5%
33R,1/4W,5%
39R,1/4W,5%
68R,1/4W,5%
47R,1/4W,5%
07-10820-10
Carbon Film Resistor
82R,1/4W,5%
07-10101-10
Carbon Film Resistor
100R,1/4W,5%
R1 R3 R14 R24 R416 R417
R418 R419 R461 R465
07-10221-10
07-10331-10
07-10391-10
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
220R,1/4W,5%
330R,1/4W,5%
390R,1/4W,5%
R432
R51
R138 R238
07-10471-10
Carbon Film Resistor
470R,1/4W,5%
R11 R21 R31 R32 R33 R34
R35 R36 R37 R38 R39
R139 R239 R310 R311
R312 R313 R314 R315
R316 R317 R318 R52 R503
07-10681-10
Carbon Film Resistor
680R,1/4W,5%
R41 R42 R43 R44 R47 R48
R49 R410 R411 R413
07-10911-10
Carbon Film Resistor
910R,1/4W,5%
07-10102-10
Carbon Film Resistor
1K,1/4W,5%
07-10132-10
Carbon Film Resistor
1.3K,1/4W,5%
07-10222-10
Carbon Film Resistor
2K2,1/4W,5%
07-10472-10
Carbon Film Resistor
4K7,1/4W,5%
07-10512-10
07-10622-10
07-10682-10
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
5K1,1/4W,5%
6K2,1/4W,5%
6K8,1/4W,5%
07-10103-10
Carbon Film Resistor
10K,1/4W,5%
07-10153-10
07-10363-10
Carbon Film Resistor
Carbon Film Resistor
15K,1/4W,5%
36K,1/4W,5%
07-10223-10
Carbon Film Resistor
22K,1/4W,5%
07-10393-10
Carbon Film Resistor
39K,1/4W,5%
07-10473-10
Carbon Film Resistor
47K,1/4W,5%
07-10563-10
Carbon Film Resistor
56K,1/4W,5%
07-10104-10
Carbon Film Resistor
100K,1/4W,5%
R426
R147 R247 R474 R476
R458 R459 R460 R462
R422 R423 R424 R425
R58 R59 R428 R511 R512
R434 R526 R527 R440
R501
R401 R482 R466 R528
R541 R542 R543 R544
R545 R546 R547 R548
R549 R550 R551 R552
R553 R554 R333 R334
R429 R533
R480
R12/1
R470 R471 R502 R529
R556 R557 R558 R53 R54
R469 R508
R148 R248 R441 R530
R420 R421
R12/2 R15 R25 R152 R252
R468 R444 R463 R464
R19 R101 R105 R110 R29
R205 R210 R487 R488
R201
R123 R223 R473 R477
R437
R436 R442 R445 R446
R121 R122 R221 R222
R347 R348 R435 R448
R478 R479 R489 R490
R491
PARTS LIST
DESCRIPTION
PART NUMBER
PARTS LOCATION
07-10184-10
Carbon Film Resistor
180K,1/4W,5%
R438
07-10224-10
Carbon Film Resistor
220K,1/4W,5%
R12 R22 R102 R104 R202
R204 R457 R345 R346
07-10334-10
07-10474-10
07-10564-10
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
330K,1/4W,5%
470K,1/4W,5%
560K,1/4W,5%
07-10105-10
Carbon Film Resistor
1M,1/4W,5%
07-10225-10
07-30339-00
07-30331-00
07-30109-01
07-30221-00
07-30221-03
07-50271-02
07-30122-02
07-30272-02
07-40507-03
07-40687-03
07-50330-00
07-50151-00
07-50100-01
07-50820-02
09-02101-00
09-02301-00
07-70471-08
07-70471-09
09-01103-01
09-01203-05
09-01203-03
Carbon Film Resistor
Flame Proof
Flame Proof
Flame Proof
Flame Proof
Flame Proof
Fusible Resistor
Flame Proof
Flame Proof
Ceramic Case
Ceramic Case
Fusible Resistor
Fusible Resistor
Fusible Resistor
Fusible Resistor
Variable Resistor
Variable Resistor
Posistor
Posistor
Potentiometer
Potentiometer
Potentiometer
2M2,1/4W,5%
3.3R/0.5W 5%
330R/0.5W 5%
1R/1W 5%
220R/1W FP 5%
220R/2W FP 5%
270R/2W 5% FS
1K2/2W FP 5%
2K7/2W FP 5%
0.05R/3W CE 5%
0.068R/3W CE 5%
33R/0.5W 5% FS
150R,1/2W,5%
10R/1W FS 5%
82R/1W FS 5%
100R
300R
PTH9M04BF471TS2F333
PTH9M04BE471TS2F333
RK163121A2CA 10KAx2
RK16812MG 20KBx2
RK163121A10D 20KMNx2
INDUCTORS
08-01010-00
19-05005-00
Inductor
Ferrite
1uH
5x3x5
R451 R483
R472
R486
R337 R338 R339 R341
R342 R343 R349 R350
R351 R352 R353 R354
R355 R356 R357 R358
R433
R124 R125 R224 R225
R128 R129 R228 R229
R150 R250
J206
R452 R453
R427
R153 R253
R126 R127 R226 R227
R431
R144 R145 R244 R245
R45 R46
R443
R151 R251
R130 R131 R230 R231
VR11 VR21
VR12 VR22
R467
R439
RT31 RT32
RT33
RT34
L11 L21
CONNECTORS / SOCKETS / CABLES
13-10001-00
Socket
13-10001-03
Socket
13-12509-01
Socket
20mm
S006
TP4（×4）
P11 P12 P13 P14 P15
J61
13-23903-00
Socket
3.96A-3Y1
CB410 CB42 CB411 CZ411
13-23904-00
13-22505-00
13-22507-00
13-22508-00
13-22510-00
13-23907-00
14-32104-00
14-32005-00
14-32107-00
14-32108-00
14-32010-00
14-32003-00
14-32102-00
14-32001-01
15-02251-20
15-10121-10
17-01004-00
17-01006-00
17-02001-03
17-02002-00
17-02001-00
32-28042-00
Socket
Socket
Socket
Socket
Socket
Socket
Wire
Wire
Wire
Wire
Wire
Wire
Wire
Wire
AC CORD (C）
AC CORD (AH）
4RCA
6RCA
3.5 PHONE JACK
3.5 PHONE JACK
6.35 PHONE JACK
Eyelet
3.96A-4Y1
XHB2.5A-5A
XHB2.5A-7A
XHB2.5A-8A
XHB2.5A-10A
3.96A-7Y1
4P3.96-A80A
5P2.54-A350B
7P2.54-A80B
8P2.54-A350B
10P2.54-A350B
3P2.54-80
2P7.92-A280A
1007#26 100
WB01HS-001
WB05HS-001
4RCA
6RCA
PHONEJACK1
PHONEJACK2
CB49 CZ48
CB45
CB47
CB34
CB31
CB41
12-02101-00
Relay
HRS2H-S-DC12V
RL31 RL32 RL33 RL34
RL35 RL36 RL37 RL38
12-01101-03
11-05202-02
11-01101-20
Relay
Slide Switch
Power Switch
F1AA012V
SK-22F03G7
SDDLB1027u-RN
RL12/1
S41
SW42
GND-8
CZ44
CZ46
CZ51
CZ52
AV-8.4-13
AV-8.6-13
J12
J-IN J-OUT
JK41
RELAYS
PARTS LIST
DESCRIPTION
PART NUMBER
PARTS LOCATION
11-04101-00
Tact Switch
IT-1102D-116
S52 S53 S57 S55 S54 S56
S51
11-02202-00
Tone Switch
SPUN19K605
SW31
FUSES
20-12501-00
20-12632-00
20-20000-00
Fuse
Fuse
Fuse Holder
T0.5AL/250V
T6.3AL/250V
HF-004
F45
F41 F42 F43 F44
Transformer
Transformer
TD-230-0150A
TD-120-0150D
T401
T401
TRANSFORMERS
18-33201-20
18-33201-10
PCB
16-32130-00
16-32160-00
16-32170-00
16-32140-00
16-32120-00
16-32150-00
16-32110-00
16-32180-00
16-32190-00
HARDWARE
66-014001-0
67-014001-0
67-014002-0
66-014002-0
66-014003-0
66-001005-1
66-001013-0
66-001011-0
66-001007-0
66-001010-0
66-001004-0
66-001008-0
66-001009-0
66-001006-0
70-001012-0
70-014002-1
70-001002-0
70-014001-0
69-001011-0
69-001012-0
69-001013-0
69-001010-0
67-001011-0
30-63200-00
69-001001-0
69-001002-0
77-001001-0
77-001002-0
74-001001-0
74-001002-0
76-001002-0
77-001006-0
77-001007-0
77-014001-0
76-001001-0
73-014002-0
73-014001-0
75-001008-0
30-63200-01
17-03002-02
17-03002-01
71-001001-0
73-001003-0
73-001004-0
73-001005-0
73-001006-0
KEY PCB
IRE PCB
LED PCB
MODULE PCB
POWER PCB
SW PCB
MAIN PCB
PHONE PCB
IR INTERFACE PCB
Chassis
Rear Panel (C Version)
Rear Panel (AH Version)
Top Cover
Subfascia 2
IRE Bracket
Baffle
Module Bracket
PCB SUPPORT
TRANSFORMER BRACKET
BASE COVER
METAL DISC
CLAMPER
BDP SUPPORT
Heatsink Plate
Heatsink 1
Heatsink 2
Heatsink
Bus bar A
Bus bar B
Bus bar C
BDP PIN
BOX
SHORTING PLUG
Input Button Lozenge
Tone Control Lozenge
Tone Button
Input Button
IR Lens
Power Button
Power Button Bezel
Fascia
LED Lens
Tone Knob
Volume Knob
Foot
Plug Cap
Binding Post
SCREWS / NUTS / BOLTS
61-023108-0
Self Taping Screw
61-023106-0
Self Taping Screw
61-084108-0
Self Taping Screw
61-023208-0
Self Taping Screw
61-022206-6
Self Taping Screw
L=60
27215306
27215309
28325610
28325608
28191833
STB3X8
STB3X6
STPW4X8
BTB3X8
BTB2.6X6
PARTS LIST
DESCRIPTION
PART NUMBER
61-022204-6
61-044514-0
61-022510-5
61-022514-5
62-010202-5
64-108050-0
62-010802-0
63-020820-0
Self Taping Screw
Machine Screw
Machine Screw
Machine Screw
Nut
Bolt
Nut
Spring Washer
MECHANICAL MISCELLANEOUS
78-001002-0
Rubber Pad
78-001001-0
Sleeve Boot
85-001001-0
PCB SPACER
85-001002-0
Led Spacer Support
85-014001-0
Led Spacer Support
84-001002-0
Relief Bushing
94-001004-0
LABEL
78-001004-0
Heat Conductive Pad
78-005002-0
Insluation Cushion (Small)
84-001003-0
Cable Tie
84-001001-1
Cable Tie
78-014001-0
Heat Shrinking Tube
PACKING
88-014001-0
89-014001-1
89-001002-0
90-001001-0
90-001002-0
90-001003-0
90-001004-0
94-014001-0
94-014002-0
94-014003-0
94-014004-0
CARTON BOX
POLYFOAM END CAP
Polyform BDP Unit
POLYBAG
MANU POLYBAG
AC CORD POLYBAG
EPE FASCIA
SERIAL NO LABEL
VERSION LABEL (AH)
VERSION LABEL (B)
VERSION LABEL (C)
ACCESSORIES
30-43210-00
30-13210-00
30-23200-00
INSTRUCTION MANUAL
REMOTE CONTROL
BATTERIES
BTB2.6X4
MT4X14
MB2.5X10
MB2.5X14
M2.5
M8X50
M8
8mm
811810-23
TCBS-20
LEDS-10
LEDS-12
SB4F-4
SFAT482
SFAT690
YJ-100
KL-2（3M）
40×30mm
SR-4
AAA SIZE
PARTS LOCATION
STEREO
AMPLIFER
NAD ELECTRONICS LTD
TORONTO
SERVICE MANUAL C 320BEE
© NAD 2003