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November 2006
AMPLIFIER
STEREO
C 372
SERVICE MANUAL
NAD
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C 372
STEREO
AMPLIFIER
SPECIFICATIONS
STEREO MODE
CONTINUOUS AVERAGE POWER
OUTPUT INTO 8 OHMS OR 4 OHMS
(Min. power per channel, 20 Hz – 20 kHz, both
channels driven, with no more than rated
distortion)
= 150 W (21.8 dBW)
Rated Distortion
(THD 20 Hz – 20 kHz)
= 0.03%
Clipping power
(maximum continuous power per channel).
= 170 W
IHF dynamic headroom at 8 ohms
= +2.3 dB
IHF dynamic power
(Maximum short term power per channel) 8 ohms:
4 ohms:
2 ohms:
= 230 W (23.6 dBW)
= 410 W (26.1 dBW)
= 520 W (27.2 dBW)
Damping factor
(ref. 8 ohms 50Hz)
& gt; 150
Input Impedance
R = 20 kohms
C = 470 pF
Input sensitivity (for rated output into 8 ohms)
1.2 V±0.1V
Voltage gain
29 dB
Frequency response 20 Hz – 20 kHz
±0.3 dB
- 3 dB at 3 Hz/70 kHz
Signal / Noise ratio, A-weighted
& gt; 100 dB ref. 1 W
& gt; 120 dB ref. rated power
BRIDGED （MONOPHONIC）MODE
CONTINUOUS AVERAGE POWER
OUTPUT INTO 8 OHMS
(Min. power per channel, with no more than rated distortion)
330 W 25.2 dBW）
IHF dynamic headroom at 8 ohms
3 dB
IHF dynamic power
8 ohms:
800 W (29.0 dBW)
IHF dynamic power
4 ohms:
1200 W (30.8 dBW)
DIMENSIONS AND WEIGHTS
13.0 kg ( 28.7 Ib)
14.9 kg ( 32.85 Ib)
435 × 133 × 350 mm
Net Weight
Shipping Weight
Dimension (W × H × D)
2
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ALIGNMENT PROCEDURE (C372)
I. INITIAL ADJUSTMENT (No load connected)
A. OUTPUT OFFSET VOLTAGE
1. Connect a DC Millivoltmeter between TP303 & TP304 (pin 1 of IC 301A & gnd),
then adjust VR303(50kohms) to get a reading as close as 0V as possible, +/-3V.
2. Connect a DC Millivoltmeter between TP403 & TP404 (pin 1 of IC 401A & gnd),
then adjust VR401(50kohms) to get a reading as close as 0V as possible, +/-3V.
B. IDLING CURRENT
1. Connect a DC Millivoltmeter to TP301 and TP302, then adjust VR302 (500ohms)
for 5-6mV reading on meter.
2. Connect a DC Millivoltmeter to TP401 and TP402, then adjust VR402 (500ohms)
for 5-6mV reading on meter.
3. Leave power “ON” for a minimum of 5 minutes.
C. ISC SENSITIVITY
Connect a DC Millivoltmeter to TP701 and TP702, then adjust VR701 (47kohms)
between –50mV to -100mV.
II. FINAL ADJUSTMENT
Repeat procedure A and B for offset voltage and idling current alignment respectively.
VR303
VR302
TP303 TP304
TP302
TP301
LEFT CHANNEL
VR402
VR401
TP403 TP404
TP401
TP402
RIGHT CHANNEL
3
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MAIN BOARD
4
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5
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4
RV3B
20KA
RV4B
20K MN
RV1B
10KA
R614
1.6 MF
4
C609
470P
10
9
8
7
6
5
4
3
2
1
C520C521
4u7 4u7
C522
R520
0.1u
2K2
Q504
C1815
VOL-UP
VOL-DN
CZ502
4PIN
8
RL11A
2
470 MF
R214
C207
100p
RCA3D 1M
TAPE1 R215
RL12A
2
1
CP
1
2
QS1
9
3
4
R218
1
1M
STR
8-BIT STORAGE REGISTER
5
C209
100P
VCC 16
6
7
JIRA
15
R753
100
IR IN
R798
330
JIRB
OE
GND
3-STATE OUTPUTS
QP0 QP1 QP2 QP3 QP4 QP5 QP6 QP7
4
5
6
7
14
13
12
8
24C00
+5V
R931
K901 DISC
TAPE2
C903
20P
K909
A
C902
20P
X901
12MHz
1
2
3
4
5
6
7
+5V
REMOTE
+5V V34R+12V
DISC
CD
C906
10n
IC901
74LS00
+5V
14
13
12
11
10
9
8
R935
100
R936
100
Q901
C1815
VIDEO
C907
10n
Q902
C1815
C908
10n
Q909
C1815
AUX
Q903
C1815
C909
10n
TUNER
C910
10n
Q904
C1815
TAPE2
Q905
C1815
TAPE1
C911
10n
Q906
C1815
A SPEAKER ON B SPEAKER ON
C912
10n
C913
10n
Q907
C1815
R922
4K7
R920
4K7
R918
4K7
R916
4K7
R914
4K7
R912
4K7
R910
4K7
R921
4K7
R919
4K7
R917
4K7
R915
4K7
R913
4K7
R911
4K7
R909
4K7
Q908
C1815
R908
4K7
R907
4K7
C914
10n
+5V
C915
0.1u
1
2
3
15
16
K907VIDEO K904
DI
S GV
C
VI
AU
TU
T2
T1
74LS00
QS2 10
8-STAGE SHIFT REGISTER
C208
100P
R217
470 MF
DGS
2SK369
IC902:
D
3
1
2
3
4
Vcc NC
NC
NC
SCL NC
SDA Vss
10K
15
BRLED
IS1U621L
E CB
2SA872
2SA1015
2SC1815
CD4094
3
2
470 MF
R216
1
IC906
9
1
E CB
2SB649
2SD669
8
7
6
5
IC905
4094
R904
4K7
R905
4K7
B
A
GRN
3
+5V
1
2
3
4
5
6
7
8
9
IC904
4094
K369
A970
B649
K903 TAPE1
P24
P25
P26
P27
VCC
X2
X1
P31
P32
8
9
1
Z86C0812PSC
PORT2/4
PORT2/3
PORT2/5
PORT2/2
PORT2/6
PORT2/1
PORT2/7
PORT2/0
VCC
GND
XTAL2
PORT0/2
XTAL1
PORT0/1
PORT3/1
PORT0/0
PORT3/2
PORT3/3
11
VCC
V34R
14
17
16
2
13
3
15
14
13
4
10
12
11
10
6
7
LD901 LD902
DISC CD
9
GND
CLLED
LD903
VIDEO
LD904
AUX
LD905
TUNER
LD906
TAPE2
LD908
A
LD909
B
LD912
SOFT
R903
1K
8
GREEN
C786
10n/63V
IR OUT
6
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LD911
BRIDGE
LD907
TAPE1
11
5
R927
330
BRLED
GREEN
GREEN GREEN
GREEN GREEN GREEN
+12V
D908
1N4148
D909
1N4148
+5V
+5V
R930 3
6K8
12
0
R928
PR
18
+12V
BLINK
R924
4K7
R926
R934
820
R933
2K2
22
D910
1N4148
P ON/OFF
D912
1N4148
Q913
A1015
D907
6V8
IC903
IS1U621L
R944
2K2
D906
1N4148
R929
22K
Q910
C1815
Q912
C1815
MUTE blink
D911
1N4148
LED910
LED2
LED BOARD
KEYBOARD
CONTROLLER
R925
10K
V
S
G
RL10A
10PIN
K906 AUX
IR IN
CLLED
R940 R906 R939
10K
10K
10K
SW3C
BRIGDE
1
2
C206
100p
1M
R213
SW2B
SOFT
RL9A
2
C205
100p
3
10PIN
V5 +12V
SW3A
IR OUT
P12V
K902 TUNER K908
B
K905 CD
P23
P22
P21
P20
GND
P02
P01
P00
P33
1
2
3
15
16
10K
SW3B
R13
10K
+5V
B SPEAKER ON
A SPEAKER ON
C901
0.1u
IC902
Z86C0812PSC
18
17
16
15
14
13
12
11
10
GRN
A
B
3
22K
R219
220 MF
Q916
C1815
STR
D
CLK
OE
VCC
1
1
2
3
4
5
6
7
8
9
10
Q915
A1015
P ON/OFF
IRMUTE
C204
100p
470 MF
R212
BG_O
1
2
3
4
5
6
7
8
9
10
10K
C905
47uF/25V
STR
D
CLK
OE
VCC
RL8A
2
RCA2F 1M
TAPE2 R211
BG_I
V34R
10PIN
CZ907
Q914
C1815
1K
R938 R902
+5V
330
1K
C
VI
TU
AU
T2
T1
DI
RED
+12V
9
8
7
R11
DISC
CD
VIDEO
AUX
TUNER
TAPE2
TAPE1
IRMUTE
PR
DISC
CD
VIDEO
AUX
TUNER
TAPE2
TAPE1
A SPEAKER ON
B SPEAKER ON
3
470 MF
R210
BG_S
-V34
R12
4
5
6
C203
100p
1M
R209
1
6
5
4
RL7A
2
1
2
3
4
5
6
7
8
9
10
10K
R943
4K7
R900
IR IN
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
GND
QS
QS
B SPEAKER ON
A SPEAKER ON
+5V
IR out
MAIN ON
IR IN
CLLED
+12V
BRIDGELED
1
2
3
3
470 MF
R208
RCA3F
REC1
PR
SP B
SP A
MAIN ON
1
RL6A
10PIN
CB907
V34R
C202
100p
1M
R207
1M
IRMUTE
1
2
3
4
5
6
7
8
9
10
+5V
CZ906
IR OUT
R901
+5V
200 R937
R941
4
5
6
7
14
13
12
11
8
9
10
RL5A
2
CB502
4PIN
+5V
D730
1N4148
1
2
R523
2K2
Q502
C1815
SW4A
OFF
DEFEAT
ON
1
2
3
12V
D731
1N4148
D732
1N4148
DISC
CD
VIDEO
AUX
TUNER
TAPE2
TAPE1
IRMUTE
PR
V34R
C201
100p
470 MF
R206
RCA3B
REC2
D733
1N4148
CB906
3
1M
R205
RCA2D
TUNER
D734
1N4148
RCA4F
PREOUT 2
470 MF
R204
RCA2B
AUX
D735
1N4148
R524
2K2
M
R522
2K2
TONE & VOL BAL
+12V
R525
Q503 2K2
A1015
Q1
Q2
Q3
Q4
Q5
Q6
Q7
Q8
GND
QS
QS
12V
VOLUME CONTROL
MOTOR
Q501
A1015
4
5
6
7
14
13
12
11
8
9
10
8
12V
R521
2K2
1
2
3
4
8
12V
P801
10PIN
5V
4
3
2
1
RL5C
RL6C
RL7C
12V
D736
1N4148
3
RCA1F
VIDEO
220
VEE
C372 PREAMP MODULE
8
RL8C
8
RL9C
12V
12V
8
8
RL11C RL10C
8
RL12C
RCA4B
PREOUT 1
R203
R815 430
R822
VCC
C372 PREAMP MODULE
TO PHONE BOARD CZ706
RCA1D
CD
C808
22p
1M
R605
180 1%
RL12B
C109
100p
R202
1M
C10
0.1uF
C604
R603 R610
0.97u 5%5K1 15K
R602
390 MF 1%
6
R201
470 MF
R806 430
C809
0.1uF
R814
C608
0.1u 2%
MD1C
12V
RCA1B
DISC
Q809
2SK209
18K
1M
R607
750 MF 1%
A2
R509
100
R514
1.6 MF
R117
RCA4E
PREOUT 2
R817
1K
R818
R805
C607
22n 2%
RV2B
10KA
TREBLE POT
C215
220P
R615
10K
BASS POT
220P
C511
44P
R513
10M
590 1% MF
R222
22K
C213
220u
R515
10K
C603
0.22u 5%
R609
590 1% MF
C214
A2
R511
RV5B
1K
R227
200
BALANCE POT
3
R223
75/FS 0.5W
C108
100p
RCA4A
PREOUT1
VEE
C804
1N
R821
R606
3K32 MF 1%
2
RL2A
1
PE
RL11B
5
1M
REC1
R118
RCA3E
470 MF
Q812
2SA1225 Q810
/2SB1215 2SC3324
B1
A1
1
2
3
4
5
6
7
8
9
10
C212
22N
RL10B
6
5
18K
22p
DEFEAT
ON
+34V
C107
100p
R116
1M
SW4B
OFF
R820 10
1
2
3
4
5
6
7
8
9
10
R119
220 MF
4
5
R115
470 MF
4
5
6
Q807
2SA1312
R13
1K5
R819
10
VEE
R810
220
A2
4
C106
100p
R114
1M
TREBLE POT
BASS POT
-34V
RL9B
6
R113
470 MF
Q804
2SK209
R601
R604
1K5 MF 1% 390 MF 1%
5
R112
1M
R505
180 1%
C805
C509
470P
R816
560
47pF
R803
1K5
R804
10
C802
1N
R809
1K
C504 R503 R510
R502 0.97u 5% 5K1 15K
390 MF 1%
R807
560
R812
1K
C803
Q811
2SC2983
/2SD1815
47pF
R507
750 MF 1%
C372 PREAMP MODULE
C114
220P
R221
562
8.2P
C105
100p
R110
1M
R111
470 MF
TAPE1
RCA3C
C211
R120
100
C801
RV1A
10KA
1K
Q808
2SC3324
Q803
2SC2983
/2SD1815
C508
0.1u 2%
M501 01-37205-10
RV5A
1K
C113
220P
RV2A
10KA
R811
C807
0.1uF
Q802
2SC3324
RL8B
6
R109
470 MF
REC2
RCA3A
R121
562
6
RV4A
20K MN
RV3A
20KA
C602
10n
C503
C507
0.22u 5% 22n 2%
C104
100p
R108
1M
TAPE2
RCA2E
8PIN
-V34
R127
200
R123
22K
C112
220u
4
5
4
R124
75/FS 0.5W
RL7B
6
TONE ROUT
VCC
C806
0.1uF
Q801
2SA1312
R506
3K32 MF 1%
R504
390 MF 1%
R802
1K
5
RL2B
+V34
4
C103
100p
R106
1M
TUNER
RCA2C
-V34
5
R107
470 MF
AUX
RCA2A
RL6B
6
R105
470 MF
VIDEO
RCA1E
4
5
C102
100p
R104
1M
+V34
C111
22N
PE
C372 PREAMP MODULE
6
R103
470 MF
CD
RCA1C
M102 01-37205-10
RL5B
R501
1K5 MF 1%
C601
220u/25
-34V +34V
4
5
1K
C501
220u/25
BALANCE POT
6
C101
100p
R102
1M
C502
10n
R808 10
8PIN
100K
R101
470 MF
TONE-LIN
TONE RIN
+34V
-34V
TONE LOUT
Q806
Q805
2SA1225 2SC3324
/2SB1215
R226
RCA1A
DISC
1
2
3
4
5
6
7
8
B1
BG_I
BG_S
100K
RCA4D
MAIN LIN
VCC
R801
CZ501
1
2
3
4
5
6
7
8
A1
R126
B1
CB501
L buff out
GND
R buff out
+34V
-34V
Lout
GND
Rout
BG_O
A1
5
4
3
2
1
CB401
6PIN
TO RIGHT POWER AMP
1
2
3
4
5
6
CB301
5PIN
TO LEFT POWER AMP
RCA4C
MAIN RIN
+5V
R923
2K2
R945
2K2
C904
10u
REMOTE
R373
100
0VRA
R374
100
0VRA
R314
C304
C307
22P
Q307
2SA872
100
VOP L
-18V
L MU
L SCN
L SCP
R316
10K
R343
R321
39K
C310
0.1uF
R323
82 FP 1/2W
Q305
2SA1015
R396
R342
10K
D306
1N4148
10K
L MU
TO CB302
CZ302
L SCP
L SCN
0VRA
C316 0VRB
C323
0.1uF
10uF/50V
R778
R776
22K
9
8
7
6
5
4
3
2
1
R773
56K
FROM LEFT
A872
B649
B CE
2SA1943
IF IT IS V 4, P LE AS E R E P LAC E T HE AB OV E
T R ANS IS T OR S WIT H 2S B 649A/2S D669A.
IF IT IS LAT E R T HAN V 4.1, P LE AS E R E P LAC E
IT WIT H 2S A1837/2S C 4793.
T HE T R AC E F OR E AC H V E R S ION AR E
DIF F E R E NT , DO NOT MIX T HE M!
L PHONES
POWER AMP
L VSP
TL431
R A K
TL431
E CB
2SB649
2SD669
LA
C21
22N
1 2 3
1 2 3
LM317 1:ADJUST,2:OUT,3:IN LM7805 1:IN
LM337 1:ADJUST,2:IN,3:OUT 2:GND,3:OUT
POWER AMP
R780
10K
RB-
STAR
1K
100
C728
C766
R450
180K
Q404
2SC1775
R406
100
R405
27K
0VRA C403
10uF/50V
C413
0.1UF
C401
10uF/50V
R403
100
R420
33
R412
100
0R
C725
C765
R MU
R SCN
R477
82
C410
0.1u/80V
R440
R496
0VRA
4K7/3W FP
R442
10K
R423
82 FP 1/2W
Q405
2SA1015
10uH
R443
D406
1N4148
R421
39K
-
AC
B706
DB104
AC
-
S2
-
+
C731
+
C425 C428
470pF 0.1uF
R490
1
R459
10/1W FS
0VRB
0.1uF
0VRB
VOP R
R457
0.05/5W
0VRB
R491
1
Q418
NOTE
R481
2.2
R483
2.2
Q438
NOTE
R449
75 1/2W FP
-V68
R485
2.2
R487
2.2
BG
ISC
Q707
2SA1015
POINT
R748 1/1W FS
40V AC
C424
0.1uF
0VRA
9
8
7
6
5
4
3
2
1
R SCP
R SCN
-V68
C416 0VRB
0.1uF
C423
10uF/50V
-V64
+
C707
2m2/16V
C708
100N
1N4148
R730
10K
C747
22u/80V
YEL
P1A
!
R727
1K
C745
22n
1K
R729
22K
R701
1K
D700
R722
Q709
33 FS
2SD669A/KSC2690
100u/16V
C738
R720
Q710
2SC1775A 1K
R725
3K3 D705
1N4148
C732
22n/100V
!
CZ702
120V/60Hz
1
2
1
2
2PIN
2PIN
0V
P2A
CHASSIS
STANDBY TRANSFORMER
STANDBY
C714
C741
47P
C743
4u7/100V
R739
10
C752
C750
10u/50V
22N
+V34
R733
IN
C748
2m2/50V
240/1% MF
C754 C756
22u/50V 22N
R732
6K2/1% MF
R734
6K2/1% MF
100
C734
C705
0.1uF1000u/100V
C749
2m2/50V
C751
22N
+V34
R736
6K2
V34R
R738
270/2W FP
CB709
!
R737
!
C759
10n
3K9
Q714
2SC1775A
+12V
AH
!
-V34
!
R745
2.2
CHASSIS
Q715
2SD669A/KSC2690
+5V
1
2
3
RL701
CB711
250V/10A
D712
STANDBY &
1N4148 PHONE BOARD
P ON/OFF N13C372D06
CZ706
C701
4n7/400V
CZ707
CB707
C702
4n7/400V
22u/50V
IC704
LM337M
D710
1N4148
C757
22N
CZ709
R735
C753
10u/50V 240/1% MF C755
IN
R717
1K
Q712
33 FS
2SB649A/KSA1220
IC703
LM317M
R716
1K
C733
22n/100V
1 2 3
1: CATHODE
2: ANODE
3: GATE
Q700
2SC1815
D709
1N4148
R718
1K
C736
47u100V
+V34
R793
R719
C735
1K 1000u/100V
BT151
V34R
Q713
C737
2SA872
47u/100V
R721
1K
R723
-V68
CB702
S2
PJ701
+12VOUT
68
Q702
2SC1815
14V
100u/16V
C739
0VRB
R?
C706
22N
S1
AC
Q701
R702
2SD669A/KSC2690
R700
D707
1N4148
AC
1A
-
R705
R724
1K
D706
1N4148
+
-
1K
1K
7
Downloaded from www.Manualslib.com manuals search engine
Q711
2SC1775A
C740
47P
R726
TO CB402
CZ402
+V68
BLU
MAIN
B701
DB101
IN
D701
C710
100N
R704
R715
22K
R731 C742
22K 10u/100V
D708
1N4148
R MU
WHI
CB704 CZ704
5PIN 5PIN
R749
1/1W FS
IC701
7805
C709
10u/16V
270
R728
10K
R422
10K 1/2W 1%
P1B
AUTORESET
BLU
1
2
3
4
5
P2B
230V/50Hz
I/V OVER LOAD DET
22K
(TRIG)
C744
22n
C746
22u/80V
R417 NB R
150/1/4W 1%
Q422
Q424
Q428
Q420
2SC5200 2SC5200 2SC5200 2SC5200
C406
10K
C412
100u/25V
R444
4K7/3W FP
C418
TP6
TP8
C426 R451
470pF 22
ORG
YEL
1
2
3
4
5
R747 1/1W FS
S2
C730
22n/250V
S1
AC
B705
DB104
AC
61.5V AC
Q704
2SC1815
100
R709
22K
+64V-64V
+V68
R467
T0=80C POSISTOR
R416
10K
ADJ Bias DC
VR402
500
L402
33
R441
330/0.5W FP 4IC2
TL431
D405
1N4148
S1
+
100N
TP5
TP7
R446
1K
R438
3R3/0.5W FP
4R7/FS
+
R792
100
R466
90C THERMAL BREAKER
D402
18V
-V64Q415
KSC2690
Q411
NOTE
Q412
2SC1815
R476
220K
R415
1K
C415
10uF/50V
R429
100/1W FS
R447
220
BLK
SW1
!
CB710
PSW BOARD
100
R445
1K2
1
2
3
4
5
C723
22n/100V C721
22n/100V
Q425
C1815
R461
1K
C420
22N
R456
0.05/5W
1
2
3
4
5
T2
GRY
!
F701
T3.15AL/250V CE
T6.3AL/250V AH
Q407
2SA872
Q708
2SC1815
1
2
3
4
35.1V AC
RED
VIO
C727
R714
5
4
3
2
1
VOP R
Q421
Q423
Q427
Q419
2SA1943 2SA1943 2SA1943 2SA1943
2200u/6.3V
R414
0VRB
R463 R465
22K
22K
S1
AC
C717
B703
10A
22n/250V
KBU1004
S2
AC
+
0VRB
10uH
R439
-
L1
L2
G
H1
H2
T2:
TI-67790B: AC 230V/50Hz
TI-67791B: AC120V /60Hz
CZ703
5PIN
CB703
5PIN
22n/250V
R707
1
2
3
4
R763
220/2W FP
N13C372D11
C407
22P
5
4
3
2
1
PHONE SOCKET
STANDBY & PHONE BOARD
N13C372D06
R PHONES
IRMUTE
-V64
Q426
+V64
2SA1015
R462
15K
L401
R437
100/1W FS
+V64
Q414
NOTE
R413
27K
R486
2.2
33
D407
BAV21
0VRB
R426
100K
Q406
2SA872
10uF/50V
BG
R SCP
R428
100
R484
2.2
R419
0VRA
C404
R474
100
0VRA
R427
39K
R489
1
+
1
2
3
R762
220/2W FP
L PHONES
R746
1/1W FS
C722
C720
22n/100V 22n/100V
CZ404 CB404
-V64
D409
1N4148
R482
2.2
9K1 1/2W 1%
R473
100
C402
Q431 0VRA 680P
C2878
0VRA
Q430
C1775
R475
2K2
R488
1
R436
D408
BAV21
R418
47K MF
NB R
Q402
2SC1775
0VRA
Q429
A872
R431
R430
3R3/0.5W FP
0VRB
Q413
NOTE
R402
22K
4
R480
2.2
Q416
2SA1015
R401
CZ401
470
R i/p
1
2
GND
3
R408
33
Q417
NOTE
10K
4R7/FS
R404
100
Q401
2SA872
0VRB Q437
NOTE
R435
10K
R424
100K
Q403
2SC1775
R453
24K
R433
4IC1
R432
TL431
330/0.5W FP
R787
10K
C718
22n/250V
CZ705
1
2
3
SP B
S2
AC
B704
10A
KBU1004
AC
+V64
R464
6K8
D723
1N4148
S1
+
D703
BT151-500R
R448
75 1/2W FP
CB705
Q727
2SC1815
Q722
2SC1815
R786 R791
10K
10K
C724
N13C372D03
C417
0.1uF
C422
R434
10uF/50V
4K7/3W FP C411
100UF
R471
8K2 1/2W 1%
D401
18V
C409
0.1uF
R409
82 FP 1/2W
0VRA
D403
Q409
1N4148
2SA1015
D404
1N4148
C405
Q410
22P
NOTE
1
R411
1K
Q408
2SC1815
R407
C419
82
10uF/50V
R472
8K2 1/2W 1%
8
C427
1uF
IC401A
TL082D
ADJ DC
VR401
50K
12V
Q725
2SA1015
1K
V5
1
2
3
-18V
4
R425
39K
-
R703
D702
BT151-500R
TO CB304 & CB404
C421
10u/50V
R495
+V68
4K7/3W FP
VOP R
PHONE BOARD
PHONE BOARD JK701
52.1V AC
+
+20/-10%
10000u/80V x 6
0L
GROUND
RL2C
36V
D737 SP A
1N4148
D726
1N4148
SP0R
R VSP
D722
1N4148
Q703
2SA1015
R706
SP0L
RB
36V
R785
10K
C783
4u7/50
R708
RIGHT POWER AMP
R452
1M
R410
10K
RLO4B
R784
10K
-
C22
22N
RA
9PIN
Q723
2SA1015
R750
I/V
R712
SPEAKER
0VRA
C785
10u/50
R782
10K
R788
5K6
36V
Q726
2SA1015
10V
FP
RLO4A
L2
1uH
R OFFSET
CB402
MUTE-L
9
+68V
8
OVER CURRENT
7
6
SC-P
5
SC-N
4
FROM POS 90
3
-68V
2
FROM POS 80
1
+V34
R781
22K
D725
1N4148
D729
R711
100 1%
R713
470K
R21
3R3/1W FP
R PHONES
4
Q706
2SA1015
ISC C
CB1
LB-
RAC24
22N
RLO3A
RLO1B
R710
0.025/3W 2%
9K1 1%
C26
2N2
FROM RIGHT
B CE
2SC4793
D728
1N4148
D704
1N5401
TO SPEAKERS
R VSP
D740
1N4148 R772
PR
LB
C23
22N
LA-
Q724
2SA1015
3K3
C25
2N2
CHASSIS
R783
820
C782
0.22u
Q705
2SA1015
RLO2A
LM7805
1
2
2PIN
+12V
D724
1N4148
R790
5K1
C784
47u/50
IC706
7 uPC1237HA
6
3
5
CB706
+5
-V34
R789
36K 1%
36V
2K2
8
2
C781
330u/16V
RLO3B
RLO2B
10K
R777
56K
1
R774
56K
SPK-OUT
CHASSIS
TO STAR GNDSP0R
LM317
LM337
2SA1837
L1
1uH
R20
3R3/1W FP
TO STAR GNDSP0L
D720 -V12
4.7V
R779
220/3W FP
+V34R
R775
22K
+V64
RLO1A
E CB
2SA872
2SA1015
2SC1815
R794
220K
1K 1%
-V64
0VRB
-V64
2SC5200
9PIN
MAIN ON
C704
10uF/50V
R741
R VSP
L OFFSET
R OFFSET
L OFFSET
NOT E :
Q310 Q311 Q313 Q314 Q317 Q318 Q337 Q338
Q410 Q411 Q413 Q414 Q417 Q418 Q437
Q438 AR E DIF F E R E NT F OR E AC H V E R S ION OF
C 372, P LE AS E WAT C H T HE V E R S ION NUMB E R
ON T HE AMP P C B T O MAK E S UR E T HAT :
R744
1K
D732
24V/0.5W
FROM VI OVER LOAD DET IN POWER AMP
C306
2200u/6.3V
-V68
4K7/3W FP
R751
27K 1%
C769
10u/25V
NB
Q318
NOTE
R344
C312
4K7/3W FP 100u/25V
0VRA
12K
R317
150/1/4W 1%
R387
2.2
R349
75 1W FP
D719
4.7V
R770
20K
R319
9K1 1/2W 1%
VOP
R357 L
0.05/5W
R385
2.2
R796
470K
1
2
3
clip
50K
10
R769
VR701 TP9
ISC
V/I OVER
R383
2.2
1
2
3
4
R754
10K
R752
200K
C761
1uF/50V
R743
470K
10/1W FS
0VRB
C324
Q322
Q324
Q328
Q320
0.1uF
2SC5200 2SC5200 2SC5200 2SC5200
R381
2.2
1
2
3
4
5
+V64
-V68
D305
1N4148
R377
82
33
3IC2
TL431
0VRB
R359
SW2A
D717
BAV21
D715
1N4148
C762
R759 1uF/50V
10K
-V12
R771
TP10
TO LEFT
CB302
POWER AMPMUTE-R
9
+68V
8
OVER CURRENT
7
6
SC-P
5
SC-N
4
POS 90
3
-68V
2
POS 80
1
PR R795
100K
Q729
2SC1815
C703
10uF/50VD727
1N4148
R797
470K
R740
1K 1%
R742
1K
ISC C
5
4
D716
1N4148
C767
1uF/50V
R758
62K 1%
D714
6.8V
D718
BAV21
R755
220K
6
3
R757
100K
C760
1uF/50V
R VSP
R367
T0=80 degree C
R315
1K
C326
10uF/50V
4R7/FS
R341
330/0.5W FP
TP4
0VRB
R756
100K
Q721
2SA1015
R336
90C THERMAL BREAKER
R376
220K
10uF/50V
D302
18V
Q311
NOT
Q312
2SC1815
C314
470P
R390
1 R391
1
Q338
NOTE
10uH
R340
R339
TP3
R351
22
-V64
1
2
3
4
IC705B
TL082BD
7
1
-V34
+V68
R338
3R3/0.5W FP L302
R313
27K
R375
2K2
Q325
2SC1815 R365
22K
TP1
C318
0.1uF
CB304
1
2
3
4
5
+V68-V68
+V34
SOFT CLIP
IC705A
TL082BD
8
2
t0
R326
100K
Q306
2SA872
Q315
KSC2690
ADJ Bias DC
VR302
500
CZ304
-V64
R361
1K C320
22N
R356
0.05/5W
C315
0.1uF
TP2
1K
D307
BAV21 100/1W FS
R337
+V64
Q314
NOTE
0VRB
C313
470P
VOP L
Q326
2SA1015
R363
22K
R761
220K
t0
R327
39K
R320
33
R312
100
0VRA
R362
15K
R322
10K 1/2W 1%
R358
100 1W FP
100
C308
N.I.
Q302
2SC1775
Q330
C302
C1775
680P
0VRA
R386
2.2
D713
BAV21
2
1
47K MF
D308
BAV21
Q316
2SA1015
R328
NB
Q329
A872
R384
2.2
0VRB
R345 R347
1K2
220
R329
100/1W FS
-V64
R346
Q313
NOTE
0VRA
3PIN
R330
3R3/0.5W FP 10uH
0VRB
R318
R302
22K
R382
2.2
Q327
Q321
Q323
Q319
2SA1943 2SA1943 2SA1943 2SA1943
L301
R308
33
R303
100
D309
1N4148
R380
2.2
R388
1
1
R389
R336
33
D711
BAV21
+V64
AC IN/OUTLET
BOARD
!
CZ713
!
2
1
1
C301
10uF/50V
R331
4R7/FS
R304
100
Q301
2SA872
C319
0.1uF
TO CB301
R301
CZ301
470
L i/p
1
GND
2
3
10K
R332
3IC1
330/0.5W FP TL431
R324
100K
Q303
2SC1775
10uF/50V
0VRA
10K
Q310
NOTE
C305
22P
Q317
NOTE
D731
24V/0.5W R768
36K 1%
+V64
C719
1N
8
Q304
2SC1775
R306
100
0VRB Q337
NOTE
R335
Q730
2SC1815
22
R767
390K 1%
R760
220K
1
2
3
R305
27K
R333
C764
10u/50V
20K
R364
6K8
C321
10u/50V
1
2
180K
1K
D301
18V
C303
C327
1uF
R393
24K
Q309
2SA1015
R348
75 1W FP
R765
12K
R764
1
2
3
8
IC301A
TL082D
R334
4K7/3W FP C311
100UF
0VRA
D303
1N4148
D304
1N4148
R307
82
R799
BG_D
+V64
1
2
2
3
VR301
50K R379
R311
-18V
4
Q308
2SC1815
N13C372D02
1
2
R310
10K
0VRA
ADJ DC
C325
10uF/50V
V12
LEFT POWER AMP
C317
0.1uF
C322
10uF/50V
1
R392
1M
C309
R309
0.1uF
82 FP 1/2W
1
R378
39K
R766
10
Q720
2SC1815
+V34
R395
+V68
4K7/3W FP
VOP L
1
2
3
CZ711
1
2
3
CZ712
1
2
3
CZ710
AC IN
AC
N13C372D12 INLET
EXPLODED VIEW
S004
S003
S008
C002
T001
S009
S002
S008
C005
S006
C003
M001
C004
S017
S006
S015
S003
S004
S006
S007
M002
C021
M005
S002
C001
S006
R003
M003
C018
S005
R002
S002
S001
M004
S006
C012
C022
C024
S005
C020
C010
F014
F013
F008
F015
R001
C019
S012
C011
S013
F016
01-37205-10
S011
C017
S014
C002
C016
S016
S009
S009
C015
F002
F017
C014
F004
C007
F005
F006
C013
F007
F019
F020
F018
C006
F022
C008
F021
S010
C009
F008
F009
F010
F011
F012
F001
F003
S009
8
Downloaded from www.Manualslib.com manuals search engine
C023
EXPLODED VIEW PARTS LIST
REF. NO
PART NO.
Qty.
REF. NO
C001
67-005010-0
Transformer Shielding Box
DESCRIPTION
1
F007
76-001001-0 IR Lens
PART NO.
DESCRIPTION
Qty.
1
C002
01-37205-10
Assemblied Pre Amp Module
2
F008
76-003001-0 LED Lens
12
C003
18-37371-22
Transformer C Version
1
F009
77-002002-1 Tone Defeat Button
1
18-37371-12
Transformer AH Version
1
F010
73-014001-1 Tone Knob
3
C004
66-005007-0
Metal Disc
1
F011
77-001001-1 Tone Control Lozenge
1
C005
94-005004-1
Transformer Disc Label
1
F012
73-014002-1 Volume Knob
1
C006
66-018001-1
Chassis
1
F013
74-001002-1 Input Button (3P)
3
C007
66-005004-0
Base Cover
1
F014
75-005001-0 Sleeve(1P)
4
C008
75-010004-1
Foot
4
F015
01-37204-00 Assembled Key Board
1
C009
78-001002-0
Foot Pad
4
F016
66-018003-0 Headphone Bracket
1
C010
69-005006-0
BDP Pin Big
4
F017
66-005005-0 IR Bracket
1
C011
69-002004-0
BDP Pin Small
4
F018
75-003003-0 Bracket
2
C012
70-004003-1
Heat Sink Small B
2
F019
75-003002-0 Sleeve(1P)
1
C013
01-37203-00
Assembled Tone PCB
1
F020
77-018001-0 Knob Volume lozenge
1
C014
70-018001-0
Main Heatsink
2
F021
75-003001-0 Sleeve(7P)
1
C015
85-005001-0
PCB Spacer
10
F022
66-018002-0 Subfascia
1
C016
01-37202-02
Assembled R Channel AMP PCB
1
C017
66-018005-0
Tem. SW Clamper
2
R001
67-018006-0 Rear Panel(C)
1
C018
78-005005-0
Insulated Cashion
16
C019
01-37206-00
Assembled Relay PCB
1
C020
66-005009-0
Transistor Clamping
16
C021
70-018003-1
Heatsink C
4
C022
78-005002-0
Insluation Cushion(Small)
9
C023
01-37201-00
Assembled Main PCB
1
C024
01-37202-01
Assembled L Channel AMP PCB
1
67-018005-0 Rear Panel(AH)
1
R002
18-37060-01 Standby Transformer
1
R003
01-37208-01 Assembled AC Inlet PCB (C Version)
1
01-37208-02 Assembled AC Inlet PCB (AH Version)
1
S001
64-110070-0 Bolt, GB5781, M10X70
1
S002
63-011020-2 Washers, GB97-87φ10
3
S003
63-021030-0 Spring Washers, GB93φ10
2
2
M001
70-018004-0
Module Lid
2
S004
62-011002-0 Nuts, GB6170, M10
M002
78-018001-0
Insulated Cashion
4
S005
61-062108-0 Self Taping Screws, STF2X8-0
4
M003
66-018004-0
Trans Clamp (Module)
4
S006
61-023208-0 Self Taping Screws, BTB3X8
32
M004
01-37205-00
Assembled Pre Amp Module PCB
2
S007
61-024108-0 Self Taping Screws, STB3X8
11
M005
70-018002-0
Module heatsink box
2
S008
61-084108-0 Self Taping Screws, STPW4X8
6
S009
61-023106-0 Self Taping Screws, STB3X6
44
S010
61-022204-6 Self Taping Screws, BTB2.6X4
1
S011
61-023212-0 Self Taping Screws, BTB3X12
2
16
T001
67-018004-0
Top Cover
1
F001
67-018003-0
Fascia
1
S012
61-223514-0 Hex Screws, GB70, 3X14
F002
67-018001-0
End Cap L
1
S013
61-022205-6 Self Taping Screws, BTB2.6X5
2
F003
67-018002-0
End Cap R
1
S014
61-022206-6 Self Taping Screws, BTB2.6X6
14
F004
77-002002-1
Power Button
1
S015
61-083515-0 Machine Screws, MPW3X15
2
F005
77-001007-1
Power Button Bezel
1
S016
61-033420-0 Self Taping Screws, PTP3X20
10
F006
77-005001-1
Input Button Lozenge
1
S017
61-022206-8 Self Taping Screws, BTB2.6X8
18
9
Downloaded from www.Manualslib.com manuals search engine
ELECTRICAL PARTS LIST
REF. NO.
L CHANNEL AMP BOARD
DESCRIPTION
PART NO.
16-37202-01
01-37202-01
L Channel Raw PCB
Assembled L Channel PCB
D303, D304, D305, D306,
D309
33-44148-02
1N4148
D302
D301
D307, D308
33-11800-00
33-11800-01
33-40021-01
18V
18V
BAV21
Q329, Q301, Q306, Q307
Q305, Q309, Q316, Q326
Q302, Q303, Q304, Q330
Q308, Q312, Q325
Q310, Q313, Q318, Q338
Q311, Q314, Q317, Q337
Q315
Q319, Q321, Q323, Q327
Q320, Q322, Q324, Q328
31-00872-00
31-01015-00
31-01775-00
31-01815-00
31-00649-00
31-00669-00
31-02690-00
31-01943-00
31-05200-00
2SA872A E
2SA1015GR
2SC1775A E
2SC1815GR
2SB649A C
2SD669A C
KSC2690A Y
2SA1943 O
2SC5200 O
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
ICS
3IC1, 3IC2
IC301
03-00431-00
03-00082-00
TL431/KA431
TL082D
IC, Regulator
IC, OP-AMP
C305, C307
C302
C313, C314
C320
C315, C319, C324
C318
C309, C310, C316, C317
C327
05-22052-00
05-68152-00
05-47152-00
05-22312-00
25-10451-03
25-10461-01
25-10412-02
25-10561-00
22pF
680pF
470pF
22nF
0.1uF
0.1uF, CL21
0.1uF, CL23B
1uF, CL233X
C301, C303, C304, C321,
C325, C326
06-10051-00
10uF, CD110
C322, C323
C311, C312
C306
06-10012-00
06-10121-02
06-22260-00
RESISTORS
R388, R389, R390, R391
DIODES
Switch Diode
1/2W
1/2W
Zener Diode
Zener Diode
Switch Diode
TRANSISTORS
CAPACITORS
500V
500V
500V
100V
50V
63V
100V
63V
50V
±20%
±20%
±20%
+50%-20%
±10%
±10%
±10%
±5%
±20%
Cermatic Disk Capacitor
Cermatic Disk Capacitor
Cermatic Disk Capacitor
Cermatic Disk Capacitor
Metallized Polyester Film Capacitor
Metallized Polyester Film Capacitor
Metallized Polyester Film Capacitor
Metallized Polyester Film Capacitor
Alu Electrolytic Capacitor
10uF, CD110
100uF, CD263
2200uF, CD110
100V
25V
6.3V
±20%
±20%
±20%
Alu Electrolytic Capacitor
Alu Electrolytic Capacitor
Alu Electrolytic Capacitor
1/4W
1/4W
±5%
±5%
Carbon Film Resistor
Carbon Film Resistor
1/4W
1/4W
1/4W
±5%
±5%
±5%
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
1/4W
1/4W
1/4W
1/4W
1/4W
1/4W
1/4W
±5%
±5%
±5%
±5%
±5%
±5%
±5%
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
1/4W
1/4W
1/4W
±5%
±5%
±1%
Carbon Film Resistor
Carbon Film Resistor
Metal Film Resistor
07-10109-10
1
R380, R381, R382, R383,
R384, R385, R386, R387
07-10229-12
2R2
R308, R320, R336, R340
R377, R307
07-10330-10
07-10820-10
33
82
R303, R304, R306, R312,
R314, R328, R373, R374
07-10101-10
100
R347
R301
R311, R315, R346, R361
R345
R375
R364
07-10221-10
07-10471-10
07-10102-10
07-10122-10
07-10222-10
07-10682-10
220
470
1k
1k2
2k2
6k8
R310, R316, R333, R335,
R342, R343
07-10103-10
10k
R362
R302, R363, R365
R317
07-10153-10
07-10223-10
07-21500-10
15k
22k
150
10
Downloaded from www.Manualslib.com manuals search engine
ELECTRICAL PARTS LIST
REF. NO.
DESCRIPTION
PART NO.
1/4W
1/4W
1/4W
1/4W
1/4W
1/4W
1/4W
1/4W
1/2W
1/2W
1/2W
1/2W
1/2W
1/2W
1W
1W
1W
1W
3W
1/2W
5W
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±1%
±1%
±5%
±2%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
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
Metallized Oxid Film Resistor
Metallized Oxid Film Resistor
Metallized Oxid Film Resistor
Metallized Oxid Film Resistor
Metallized Oxid Film Resistor
Metallized Oxid Film Resistor
Metallized Oxid Film Resistor
Metallized Oxid Film Resistor
Metallized Oxid Film Resistor
Fusible Resistor
R393
R305, R313
R321, R378, R327
R318
R324, R326
R379
R376
R392
R319
R322
R330, R338
R309, R323
R332, R341
R351
R359
R348, R349
R358
R329, R337
R334, R344, R395, R396
R331, R339
R356, R357
07-20243-10
07-20273-10
07-20393-10
07-20473-10
07-20104-10
07-20184-10
07-20224-10
07-20105-10
07-29101-20
07-21002-20
07-30339-00
07-38209-00
07-30331-01
07-30220-00
07-30100-01
07-30750-01
07-30101-01
07-30101-15
07-30472-03
07-50479-01
07-50507-05
24k
27k
39k
47k
100k
180k
220k
1M
9k1
10k
3R3
82
330
22 , 0.5W, ±5%
10
75
100
100
4k7
4R7
0.05
R367
07-70471-08
T0=80 C degree
PTH9M04BF471TS2F333
PTC
R366
07-70022-09
T0=90 C degree ST-22 90C
Thermal breaker
VR302
VR301
09-02501-00
09-02503-00
500
50k
Variable Resistor
Variable Resistor
08-02100-00
10uH
Inductor
13-23905-00
13-22503-00
13-22509-00
13-12502-00
13-10001-00
VH 3.96A-5Y1
XHB 2.54A-3A
XHB 2.54A-9A
2PIN
1PIN
Connector
Connector
Connector
Connector
Connector
16-37202-02
01-37202-02
R Channel Raw PCB
Assemblied R Channel PCB
D403, D404, D405, D406,
D409
33-44148-02
1N4148
D407, D408
D402
D401
33-40021-01
33-11800-00
33-11800-01
BAV21
18V
18V
31-00872-00
31-01015-00
31-01775-00
31-01815-00
31-02878-00
31-00649-00
31-00669-00
31-02690-00
31-01943-00
31-05200-00
2SA872A E
2SA1015GR
2SC1775A E
2SC1815GR
2SC2878A
2SB649A C
2SD669A C
KSC2690A Y
2SA1943 O
2SC5200 O
CERAMIC CASE
INDUCTORS
L301, L302
CONNECTORS
CZ304
CZ301
CZ302
TP303-TP304
TP301, TP302
R CHANNEL AMP BOARD
DIODES
Switch Diode
1/2W
1/2W
Switch Diode
Zener Diode
Zener Diode
TRANSISTORS
Q401, Q406, Q407, Q429
Q405, Q409, Q416, Q426
Q402, Q403, Q404, Q430
Q408, Q412, Q425
Q431
Q410, Q413, Q418, Q438
Q411, Q414, Q417, Q437
Q415
Q419, Q421, Q423, Q427
Q420, Q422, Q424, Q428
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
11
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ELECTRICAL PARTS LIST
REF. NO.
DESCRIPTION
PART NO.
ICS
03-00431-00
03-00082-00
TL431/KA431
TL082D
C405, C407
C402
C425, C426
C420
C413, C424, C428
C418
C409, C410, C416, C417
C427
05-22052-00
05-68152-00
05-47152-00
05-22312-00
25-10451-03
25-10461-01
25-10412-02
25-10561-00
22pF
680pF
470pF
22nF
0.1uF, CL23B
0.1uF, CL21
0.1uF, CL23B
1uF, CL233X
C401, C403, C404, C421,
C415, C419
06-10051-00
10uF, CD110
C422, C423
C411, C412
C406
06-10012-00
06-10121-02
06-22260-00
4IC1, 4IC2
IC401
IC, Regulator
IC, OP-AMP
CAPACITORS
500V
500V
500V
100V
50V
63V
100V
63V
50V
±20%
±20%
±20%
+50%-20%
±10%
±10%
±10%
±5%
±20%
Cermatic Disk Capacitor
Cermatic Disk Capacitor
Cermatic Disk Capacitor
Cermatic Disk Capacitor
Metallized Polyester Film Capacitor
Metallized Polyester Film Capacitor
Metallized Polyester Film Capacitor
Metallized Polyester Film Capacitor
Alu Electrolytic Capacitor
10uF, CD110
100uF, CD263
2200uF, CD110
100V
25V
6.3V
±20%
±20%
±20%
Alu Electrolytic Capacitor
Alu Electrolytic Capacitor
Alu Electrolytic Capacitor
1/4W
1/4W
±5%
±5%
Carbon Film Resistor
Carbon Film Resistor
1/4W
1/4W
1/4W
±5%
±5%
±5%
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
1/4W
1/4W
1/4W
1/4W
1/4W
1/4W
1/4W
±5%
±5%
±5%
±5%
±5%
±5%
±5%
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
1/4W
1/4W
1/4W
1/4W
1/4W
1/4W
1/4W
1/4W
1/4W
1/4W
1/4W
1/2W
1/2W
1/2W
1/2W
1/2W
1/2W
1/2W
1W
1W
1W
3W
1/2W
5W
±5%
±5%
±1%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±1%
±1%
±1%
±5%
±5%
±2%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
Carbon Film Resistor
Carbon 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
Metallized Oxid Film Resistor
Metallized Oxid Film Resistor
Metallized Oxid Film Resistor
Metallized Oxid Film Resistor
Metallized Oxid Film Resistor
Metallized Oxid Film Resistor
Metallized Oxid Film Resistor
Metallized Oxid Film Resistor
Fusible Resistor
RESISTORS
07-10109-10
1
R480, R481, R482, R483,
R484, R485, R486, R487
R488, R489, R490, R491
07-10229-12
2R2
R408, R420, R436, R440
R407, R477
07-10330-10
07-10820-10
33
82
R403, R404, R406, R412,
R414, R428, R473, R474
07-10101-10
100
R447
R401
R411, R415, R446, R461
R445
R475
R464
07-10221-10
07-10471-10
07-10102-10
07-10122-10
07-10222-10
07-10682-10
220
470
1k
1k2
2k2
6k8
R410, R416, R433, R435,
R442, R443
07-10103-10
10k
R462
R402, R463, R465
R417
R453
R405, R413
R421, R425, R427
R418
R424, R426
R450
R476
R452
R471, R472
R419
R422
R430, R438
R451
R409, R423
R432, R441
R459
R429, R437
R449, R448
R434, R444, R495, R496
R431, R439
R456, R457
07-10153-10
07-10223-10
07-21500-10
07-20243-10
07-20273-10
07-20393-10
07-20473-10
07-20104-10
07-20184-10
07-20224-10
07-20105-10
07-28201-20
07-29101-20
07-21002-20
07-30339-00
07-30220-00
07-38209-00
07-30331-01
07-30100-01
07-30101-15
07-30750-01
07-30472-03
07-50479-01
07-50507-05
15k
22k
150
24k
27K
39K
47K
100K
180K
220K
1M
8K2
9K1
10K
3R3
22
82
330
10
100
75
4K7
4R7
0.05
12
Downloaded from www.Manualslib.com manuals search engine
CERAMIC CASE
ELECTRICAL PARTS LIST
REF. NO.
DESCRIPTION
PART NO.
R467
07-70471-08
T0=80 C degree
PTH9M04BF471TS2F333
R466
07-70022-09
T0=90 C degree ST-22 90C
Thermal breaker
VR402
VR401
09-02501-00
09-02503-00
500
50K
Variable Resistor
Variable Resistor
08-02100-00
10uH
Inductor
13-23905-00
13-22504-00
13-22509-00
13-12502-00
13-10001-00
VH 3.96A-5Y1
XHB 2.54A-4A
XHB 2.54A-9A
2PIN
1PIN
Connector
Connector
Connector
Connector
Connector
16-37203-00
01-37203-00
Tone Raw PCB
Assembled Tone PCB
31-01015-00
31-01815-00
2SA1015GR
2SC1815GR
R520, R521, R522, R523,
R524, R525
07-10222-10
2K2
R515
R615
R509
R514, R614
R505, R605
R502, R602, R504, R604
R511, R609
R507, R607
R601, R501
R606, R506
R503
R603
R510, R610
R513
RV3
RV1, RV2
RV4
07-10103-10
07-10103-00
07-10101-00
07-20169-00
07-21800-10
07-23900-10
07-25900-00
07-27500-10
07-21501-10
07-23221-10
07-25101-00
07-25101-10
07-20153-10
07-20106-00
09-01203-05
09-01103-07
09-01203-06
PTC
INDUCTORS
L401, L402
CONNECTORS
CZ404
CZ401
CZ402
TP403-TP404
TP401, TP402
TONE BOARD
TRANSISTORS
Q501, Q503
Q502, Q504
Transistor
Transistor
RESISTORS
1/4W
±5%
Carbon Film Resistor
10K
10K
100
1.6
180
390
590
750
1K5
3K32
5K1
5K1
15K
Debug part
10M
RK16812MGA10(20KBX2)
RD163121A023-10KAX2
RD163121A020-20KMN
1/4W
1/6W
1/6W
1/6W
1/4W
1/4W
1/6W
1/4W
1/4W
1/4W
1/6W
1/4W
1/4W
1/6W
±5%
±5%
±5%
±5%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±1%
±5%
±5%
Carbon Film Resistor
Carbon Film Resistor
Carbon 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
05-43022-00
05-47122-00
24-10461-00
25-10361-04
25-22312-05
25-10461-03
25-23461-00
25-95461-00
06-47961-01
06-22121--00
43pF
470pF
0.1uF
10nF, CL23B
22nF, CBB25
0.1uF, CBB25
0.23uF, CL23B
0.95uF, CL23B
4.7uF, CD110
220uF, CD110
250V
250V
63V
63V
100V
63V
63V
63V
63V
25V
11-02202-00
SPUN19K605
POT
POT
POT
CAPACITORS
C511
C509, C609
C522
C502, C602
C507, C607
C508, C608
C503, C603
C504, C604
C520, C521
C501, C601
±20%
±20%
±20%
±10%
±2%
±2%
±5%
±5%
±20%
±20%
Cermatic Disk Capacitor
Cermatic Disk Capacitor
Cermatic Disk Capacitor
Metallized Polyester Film Capacitor
Metallized Polyester Film Capacitor
Metallized Polyester Film Capacitor
Metallized Polyester Film Capacitor
Metallized Polyester Film Capacitor
Alu Electrolytic Capacitor
Alu Electrolytic Capacitor
SWITCHS
SW4
Push Switch
13
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ELECTRICAL PARTS LIST
REF. NO.
DESCRIPTION
PART NO.
CONNECTIONS
CZ501
CB502
Connection
Connection
14-37208-00
13-22504-00
8P2.54-A50B
XHB 2.54A-4A
16-37205-00
01-37205-00
PRE AMP Module Raw PCB
Assembled PRE AMP Module PCB
31-00209-00
31-01312-00
31-03324-00
31-01225-00
31-01215-10
31-02983-00
31-01815-10
2SK209GR
2SA1312GR
2SC3324GR
2SA1225Y(Complementary pair with 2SC2983Y)
(or 2SB1215S)(Complementary pair with 2SD1815S)
2SC2983Y(Complementary pair with 2SA1225Y)
(or 2SD1815S)(Complementary pair with 2SB1215S)
26-22051-01
26-47051-01
26-10251-01
26-10451-01
22pF, 0805
47pF, 0805
1nF, 0805
0.1uF, 0805
50V
50V
50V
50V
±5%
±5%
±10%
+80%-20%
Cermatic Capacitor Smd
Cermatic Capacitor Smd
Cermatic Capacitor Smd
Cermatic Capacitor Smd
R804, R808, R819, R820
R821, R822
R806, R815
07-90100-01
07-90221-01
07-94320-01
10
220
432
R801, R802, R809, R811,
R812, R817
07-90102-01
1k
0805
0805
0805
0805
±5%
±5%
±1%
±58%
Resistor Smd
Resistor Smd
Resistor Smd
Resistor Smd
R803, R813
R810, R818
R805, R814
07-90152-01
07-90183-01
07-90105-01
1k5
18k
1M
0805
0805
0805
±5%
±5%
±5%
Resistor Smd
Resistor Smd
Resistor Smd
13-12510-01
10PIN
16-37204-00
01-37204-00
Key Raw PCB
Assembled Key PCB
D906, D908, D909, D910,
D911
33-44148-02
1N4148
D912
D907
33-44148-03
33-16809-00
1N4148
6V8
LD908, LD904, LD909,
LD902, LD901, LD912,
LD905, LD903, LD906
33-50550-00
L-513DG
LD907, LD911
LED910
33-50540-00
33-50525-00
L-513AD
L-519EGFW
Q916, Q901, Q902, Q903,
Q904, Q905, Q906, Q907,
Q908, Q909, Q910, Q912,
Q914
31-01815-00
2SC1815GR
Q915, Q913
31-01015-00
2SA1015GR
PRE AMP MODULE(2 PCS)
TRANSISTORS
Q804, Q809
Q801, Q807
Q802, Q805, Q808, Q810
Q806, Q812
Q806, Q812
Q803, Q811
Q803, Q811
J-FET
Transistor
Transistor
Transistor
Transistor
Transistor
Transistor
CAPACITORS
C805, C808
C801, C803
C802, C804
C806, C807, C809, C810
RESISTOR
CONNECTORS
P801
Connector
KEY BOARD
DIODES
Switch Diode
Switch Diode
Zener Diode
LED Green
LED Red
LED Dual Color
TRANSISTORS
ICS
14
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ELECTRICAL PARTS LIST
REF. NO.
DESCRIPTION
PART NO.
IC906
IC901
IC904, IC905
IC902
IC902
IC903
IC903
CAPACITORS
03-02400-00
03-07400-00
03-04094-00
03-86812-05
03-86812-06
03-01701-00
03-00038-40
AT24C01
74LS00 N
HEF4094/CD4094
Z86E0812PSC/G
Z86E0812PSC/G
GP1UV701QS
(or HS0038B4)
C902, C903
05-20022-00
20pF
C906, C907, C908, C909,
C910, C911, C912, C913,
C914
25-10361-01
10nF, CL11
C901, C915
C904
C905
24-10461-00
06-10061-01
06-47061-00
RESISTORS
R926
R901, R935, R936
R927, R938
R934
R900, R902, R903
R923, R933, R944, R945
IC, EEPROM
IC, LOGIC IC
IC, LOGIC IC
IC, MCU used with IC906 AT24C01
IC, MCU used with IC906 AT24C01A only
IC, IR Receiver
IC, IR Receiver
250V
63V
±20%
±10%
Cermatic Disk Capacitor
Metallized Polyester Film Capacitor
0.1uF
10uF, CD110
47uF, CD110
63V
63V
63V
±20%
±20%
±20%
Monolithic
Alu Electrolytic Capacitor
Alu Electrolytic Capacitor
07-10220-10
07-10101-10
07-10331-10
07-10821-10
07-10102-10
07-10222-10
22
100
330
820
1K
2K2
1/4W
1/4W
1/4W
1/4W
1/4W
1/4W
±5%
±5%
±5%
±5%
±5%
±5%
R904, R905, R907, R908,
R909, R910, R911, R912,
R913, R914, R915, R916,
R917, R918, R919, R920,
R921, R922, R924, R943
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
07-10472-10
4K7
1/4W
±5%
R930
07-10682-10
6K8
1/4W
±5%
R906, R925, R937, R939,
R940, R941, R931
07-10103-10
10K
1/4W
±5%
R929
07-10223-10
22K
1/4W
±5%
11-04101-00
IT-1102D-1160
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
SWITCHS
K909, K906, K908, K905,
K901, K903, K904, K902,
K907
Tact Switch
CRYSTALS
X901
04-11202-00
12MHz, HC-49uF
Crystal
CONNECTORS
CZ502
CZ907
CZ906
14-37004-00
14-37010-01
14-37010-00
4PIN, L=260mm
10PIN, L=170mm
10PIN, L=550mm
Connector
Connector
Connector
16-37201-00
01-37201-00
Main Board Raw PCB
Assembled Main Board PCB
D705, D706, D707, D708,
D709, D710, D715, D716,
D737, D722, D730, D731,
D732, D733, D734, D735,
D736, D728, D740
33-44148-02
1N4148
Switch Diode
D701, D723, D724, D725,
D726, D727
33-44148-03
1N4148
Switch Diode
D711, D713, D717, D718
D704
33-40021-00
33-25401-01
BAV21
1N5401
Switch Diode
Rectifier Diode
MAIN BOARD
DIODES
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ELECTRICAL PARTS LIST
REF. NO.
DESCRIPTION
PART NO.
D719, D720
D714
D729
D700
D741, D742
D721
B703, B704
B701, B705, B706
33-14709-00
33-16809-00
33-11000-00
33-11300-00
33-11800-00
33-12400-02
33-31542-00
33-30142-00
4.7V
6.8V
10V
13V
18V
(24V, with 24V relay)
KBU1504
DB104
TRANSISTORS
Q713
1/2W
1/2W
1/2W
1/2W
1/2W
5W
Zener Diode
Zener Diode
Zener Diode
Zener Diode
Zener Diode
Zener Diode
Rectifier Bridge
Rectifier Bridge
31-00872-00
2SA872AE
Transistor
Q703, Q705, Q706, Q707,
Q721, Q723, Q724, Q725,
Q726
31-01015-00
2SA1015GR
Transistor
Q710, Q711, Q714
31-01775-00
2SC1775AE
Transistor
Q700, Q702, Q704, Q708,
Q720, Q722, Q727, Q729,
Q730
31-01815-00
2SC1815GR
Transistor
Q712
Q701, Q709, Q715
D702, D703
31-01220-00
31-02690-00
33-60116-00
KSA1220AYSTU
KSC2690AYSTU
BT151-500R
Transistor
Transistor
SCR
ICS
IC701
IC703
IC704
IC705
IC706
03-07805-00
03-00317-00
03-00337-00
03-00082-00
03-01237-00
LM7805
LM317(T)
LM337(T)
TL082D
uPC1237HA
IC, Regulator
IC, Tunable Regulator
IC, Tunable Regulator
IC, OP-AMP
IC,Protect IC
CAPACITORS
C211
C740, C741
05-82922-00
05-47022-00
8.2pF
47pF
250V
250V
±0.5pF
±20%
Ceramic Disk Capacitor
Ceramic Disk Capacitor
C101, C102, C103, C104,
C105, C106, C107, C108,
C109, C201, C202, C203,
C204, C205, C206, C207,
C208, C209
05-10152-00
100pF
500V
±20%
Ceramic Disk Capacitor
C113, C114, C214, C215
C759, C786
C705, C708, C710, C714
C782
C719
C25, C26
05-22122-00
24-10361-05
24-10461-00
24-22461-00
25-10251-06
25-22261-01
220pF
10nF
0.1uF
0.22uF
1nF, CL11
2.2nF, CL11
250V
63V
63V
63V
50V
63V
±20%
±20%
±20%
±20%
±20%
±20%
C706, C750, C751, C756,
C757, C722, C723, C111,
C212
Ceramic Disk Capacitor
Ceramic Disk Capacitor
Ceramic Disk Capacitor
Ceramic Disk Capacitor
Metallized Polyester Film Capacitor
Metallized Polyester Film Capacitor
Metallized Polyester Film Capacitor
25-22312-01
22nF, CL23B
100V
±10%
C21, C22, C23, C24, C720,
C721, C745, C744, C732,
C733
25-22312-04
22nF, CL21
100V
±10%
C717, C718, C730, C731
25-22322-02
22nF, CL21
250V
±10%
Metallized Polyester Film Capacitor
C761, C762, C767, C760,
C764, C752, C753
06-10951-00
1uF, CD110
50V
±20%
C783
C743
06-47951-00
06-47912-00
4.7uF, CD110
4.7uF, CD110
50V
100V
±20%
±20%
C703, C704, C709, C769,
C785
06-10051-00
10uF, CD110
50V
±20%
C742
C754, C755
C746, C747
C784
06-10012-01
06-22051-00
06-22012-00
06-47051-00
10uF, CD263
22uF, CD110
22uF, CD110
47uF, CD110
100V
50V
100V
50V
±20%
±20%
±20%
±20%
16
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Metallized Polyester Film Capacitor
Alu Electrolytic Capacitor
Alu Electrolytic Capacitor
Alu Electrolytic Capacitor
Alu Electrolytic Capacitor
Alu Electrolytic Capacitor
Alu Electrolytic Capacitor
Alu Electrolytic Capacitor
Alu Electrolytic Capacitor
ELECTRICAL PARTS LIST
REF. NO.
DESCRIPTION
PART NO.
C736, C737
C738, C739
C112, C213
C781
C734, C735
C707
C748, C749
C724, C725, C727, C728
06-47012-00
06-10121-02
06-22121-00
06-33111-01
06-10212-01
06-22211-00
06-22251-01
06-10381-02
47uF, CD110
100uF, CD263
220uF, CD110
330uF, CD110
1000uF, CD294
2200uF, CD110
2200uF, CD263
10000uF, CD294
100V
25V
25V
16V
100V
16V
50V
80V
±20%
±20%
±20%
±20%
±20%
±20%
±20%
±20%
Alu Electrolytic Capacitor
Alu Electrolytic Capacitor
Alu Electrolytic Capacitor
Alu Electrolytic Capacitor
Alu Electrolytic Capacitor
Alu Electrolytic Capacitor
Alu Electrolytic Capacitor
Alu Electrolytic Capacitor
RESISTORS
R745
R759
R739, R766, R771, R799
R702
R120
07-10229-00
07-10103-00
07-10100-10
07-10680-10
07-10101-00
2R2
10K
10
68
100
1/6W
1/6W
1/4W
1/4W
1/6W
±5%
±5%
±5%
±5%
±5%
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
R706, R707, R753, R792,
R793
07-10101-10
100
1/4W
±5%
Carbon Film Resistor
R127, R227
R783(with 36V relay)
07-10201-00
07-10821-10
200
820
1/6W
1/4W
±5%
±5%
Carbon Film Resistor
Carbon Film Resistor
R701, R703, R704, R705,
R708, R716, R717, R718,
R719, R720, R721, R724,
R726, R727, R742, R744
07-10102-10
1K
1/4W
±5%
Carbon Film Resistor
R772
07-10222-10
2K2
1/4W
±5%
Carbon Film Resistor
R725, R750, (R783)(with
24V relay)
07-10332-10
3K3
1/4W
±5%
Carbon Film Resistor
R737
R790
R788
R736
07-10392-10
07-10512-10
07-10562-10
07-10622-10
3K9
5K1
5K6
6K2
1/4W
1/4W
1/4W
1/4W
±5%
±5%
±5%
±5%
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
R11, R13, R728, R730,
R785, R786, R787, R791,
R778, R780, R782, R784
07-10103-10
10K
1/4W
±5%
Carbon Film Resistor
R123, R222, R12, R709,
R714, R715, R781, R775,
R776
07-10223-10
22K
1/4W
±5%
Carbon Film Resistor
R773, R774, R777
R754
R756, R757
R126, R226, R795
R752
R755, R794
R760, R761
R743, R796
R713, R797
R711
R119, R219
R733, R735
07-10563-10
07-10103-00
07-10104-00
07-10104-10
07-10204-10
07-10224-10
07-10224-00
07-10474-00
07-10474-10
07-21000-10
07-20221-10
07-22400-10
56K
10K
100K
100K
200K
220K
220K
470K
470K
100
220
240
1/4W
1/6W
1/6W
1/4W
1/4W
1/4W
1/6W
1/6W
1/4W
1/4W
1/4W
1/4W
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±1%
±5%
±1%
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
Carbon Film Resistor
Metal Film Resistor
Metal Film Resistor
Metal Film Resistor
R101, R103, R105, R107,
109, R111, R113, R115,
R118, R201, R203, R205,
R207, R209, R211, R213,
R215, R217
07-20471-00
470
1/6W
±5%
Metal Film Resistor
R121, R221
R740, R741
R732, R734
R712
R765, R770
R768, R789
R764, R769
07-25620-10
07-21001-11
07-26201-10
07-29101-10
07-21202-11
07-23602-10
07-22002-10
562
1K
6K2
9K1
12K
36K
20K
1/4W
1/4W
1/4W
1/4W
1/4W
1/4W
1/4W
±1%
±2%
±1%
±1%
±2%
±1%
±1%
Metal Film Resistor
Metal Film Resistor
Metal Film Resistor
Metal Film Resistor
Metal Film Resistor
Metal Film Resistor
Metal Film Resistor
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ELECTRICAL PARTS LIST
REF. NO.
DESCRIPTION
PART NO.
R729, R731
R751
R758
R767
07-22202-10
07-22702-10
07-26202-00
07-23903-10
22K
27K
62K
390K
1/4W
1/4W
1/6W
1/4W
±1%
±1%
±1%
±1%
Metal Film Resistor
Metal Film Resistor
Metal Film Resistor
Metal Film Resistor
R102, R104, R106, R108,
R110, R112, R114, R116,
R117, R202, R204, R206,
R208, R210, R212, R214,
R216, R218
07-20105-00
1M
1/6W
±5%
Metal Film Resistor
R20, R21
R762, R763
R779
R738, R700
R722, R723
R124, R223
R746, R747, R748, R749
R710
VR701
RV5
07-30339-01
07-30221-05
07-30221-04
07-30271-02
07-50330-01
07-50750-00
07-50109-01
07-40257-03
09-02503-00
09-02102-00
3R3
220
220
270
33
75
1
0.025
50K
1KA, RV142
1W
2W
3W
2W
1/2W
1/2W
1W
3W
±5%
±5%
±5%
±5%
±5%
±5%
±5%
±2%
Metallized Oxid Film Resistor
Metallized Oxid Film Resistor
Metallized Oxid Film Resistor
Metallized Oxid Film Resistor
Fusible Resistor
Fusible Resistor
Fusible Resistor
INDUCTORS
L1, L2
08-01010-00
1uH
Inductor
RLO1, RLO2, RLO3, RLO4
12-03101-04
JQX-115F/036/1HS1
Relay
RLO1, RLO2, RLO3, RLO4
12-03101-03
(or JQX-115F/024/1HS1)
Relay
RL2, RL5, RL6, RL7, RL8,
RL9, RL10, RL11, RL12
12-02101-02
JRC-27F/012/S
Relay
11-05202-00
11-05202-01
SSSU122NB1
SSSU142NB1
SLIDE SWITCH
SLIDE SWITCH
Ceramic Case
Variable Resistor
POT
RELAYS
SWITCHS
SW2
SW3
CONNECTORS
PJ701
17-07001-00
PY301-030-100
Headphone Socket
RCA1, RCA2, RCA3, RCA4
17-01006-00
AV6-8.4-13
RCA Socket
JIR
TP701-TP702
CB702
CB705
CB303
CB403
CB501
CB302, CB402
CB806, CB807
CB304, CB404
CB703, CB704
17-02002-00
13-12502-00
13-22502-00
13-22503-00
13-22505-00
13-22506-00
13-22508-00
13-22509-00
13-22510-00
13-23904-00
13-23905-00
SCJ351P00XS0B00
2PIN
XHB 2.5A-2A
XHB 2.5A-3A
XHB 2.5A-5A
XHB 2.5A-6A
XHB 2.5A-8A
XHB 2.5A-9A
XHB 2.5A-10A
VH 3.96A-4Y1
VH 3.96A-5Y1
Dual 3.5 Headphone Socket
Connector
Connector
Connector
Connector
Connector
Connector
Connector
Connector
Connector
Connector
TRANSISTOR ASSEMBL BOARD
16-37210-00
01-37210-00
CONNECTORS
CZ1, CZ2
CZ3, CZ4, CZ5, CZ6, CZ7,
CZ8, CZ9, CZ10
Transistor Assemble Raw PCB
Transistor Assemble PCB with components
13-12504-01
4PIN
Connector
13-12506-00
6PIN
Connector
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ELECTRICAL PARTS LIST
REF. NO.
DESCRIPTION
PART NO.
RELAY BOARD
16-37206-00
01-37206-01
01-37206-02
Relay Board Raw PCB
Relay Board with components (C Version)
Relay Board with components (AH Version)
DIODES
D712
33-44148-02
1N4148
Switch Diode
CAPACITORS
C702
05-47242-00
4.7nF, 400V, ±20%, CT81
High-Voltage Ceramic Capacitor
RELAYS
RL701
12-02101-01
DH5D1-O(M) TV-8
Relay
20-20000-01
20-12402-01
20-12632-01
HF-003-1
T4.0AL/250V (C Version)
T6.3AL/250V (AH Version)
Fuse Holder
13-22502-00
13-23903-01
13-23905-01
XHB 2.5A-2A
VH 3.96A-3Y1 (Removed the middle
pin
VH 3.96A-5Y1 (Removed the 2nd and 4th pin
Connector
Connector
Connector
21-06121-01
21-06201-00
L=12.5(C Version)
L=20(AH Version)
Link
Link
16-37207-00
01-37207-00
Main Switch Board Raw PCB
Main Switch Board PCB with components
CAPACITORS
C701
05-47242-00
4.7nF, 400V, ±20%, CT81
High-Voltage Ceramic Capacitor
SWITCHS
SW1
11-01101-00
SFDFA1117U
Power Switch
CONNECTONS
CB710
13-23903-01
VH 3.96A-3Y1 (Removed the middle pin
16-37208-00
01-37208-00
AC Inlet Board Raw PCB
AC Inlet Board PCB with components
17-07102-00
GSP1.9500.1/R-30190 2PIN
AC Inlet
17-07002-20
A3-02-D006-0P(C Version)
AC Outlet
17-07002-12
13-23905-01
A2-02-D003-0P(AH Version)
VH 3.96A-5Y1 (Remover the 2nd and 4th pin
AC Outlet
Connector
FUSES
F701
CONNECTIONS
CZ706
CB709
CB707, CB711
OTHERS
J701
MAIN SWITCH BOARD
AC INLET BOARD
CONNECTIONS
CZ710
HEADPHONE SOCKET BOARD
16-37209-00
01-37209-00
CONNECTORS
JK701
Headphone Socket Board Raw PCB
Headphone Socket Board PCB with components
17-02001-00
PH-2ASW(with nut and washer)
19
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Phone Jack
ELECTRICAL PARTS LIST
REF. NO.
OTHERS
DESCRIPTION
PART NO.
18-37371-22
18-37371-12
18-37060-01
15-10125-00
15-10250-00
TD-230-0300A(C Version)
TD-120-0300B(AH Version)
TD050-E103S
T582-AH(AH Version)
T582-C(C Version)
20
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MAIN TRANSFORMER
MAIN TRANSFORMER
STANDBY TRANSFORMER
AC Cord
AC Cord
PROTECT IC CHANGE
R10
100k
Q10
2SA1015GR
D13
4.7V
R12
10k
R21
C11
100N
220k
Q11
2SA1015GR
R13
10k
R17
100k
D10
1N4148
R14
22k
Q14
2SC1815GR
R28
10k
R11
100k
R26
10k
R16
10k
R27
10k
Q18
2SC1815GR
R18
100k
Q15
2SC1815GR
C10
1N
R23
56K
J10
CON8
This Protect Module replaces Protection IC 706
Remove the part below:
R777 Remove the 47K Ohm resistor.
Replace and change orientation the part below:
C783 From 4.7uF/50V to 0.47uF/50V.
Reverse mount the new C783.
Change orientation for the part below:
D737 Reverse mount the 1N4148.
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Q17
2SC1815GR
D12
1N4148
1
2
3
4
5
6
7
8
Protect Module
R24
180k
Q16
2SC1815GR
Q19
C12
2SC1815 0.22UF
R19
56k
R22
820k
Q12
2SA1015GR
R15
10K
Q13
2SC1815GR
R20
220k
R25
4.7k
STEREO
AMPLIFIER
NAD ELECTRONICS INTERNATIONAL
TORONTO
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SERVICE MANUAL C 372
© NAD 2004