A
1
2
3
4
5
6
7
8
9
10
KJIHGFEDCB
L
NM
93
RX-A4A
FRONT L
SURROUND L
CENTER
SURROUND BACK L
SUBWOOFER
ANALOG IN
P
P
P
P
P
P
P
P
DA_FR+_IN
DA_FR-_IN
DA_SW1+_IN
DA_FR
DA_SW2+_IN
DA_SW2-_IN
DA_SW2
DA_SW1
DA_EXL-_IN
DA_SW2+_IN
MIC_N_DET
MIC_E
DA_SW1+_IN
DA_EXR+_IN
MIC
DA_EXR-_IN
DA_RPL+_IN
DA_SW2-_IN
DA_FPL-_IN
DA_SRR+_IN
DA_FPR-_IN
DA_RPR+_IN
DA_FPR+_IN
DA_RPR-_IN
DA_FPL+_IN
DA_SRR-_IN
DA_FL+_IN
DA_EXR+_IN
DA_CEN+_IN
DA_SRL+_IN
DA_SRL-_IN
DA_SBL+_IN
DA_SW1-_IN
DA_SRR+_IN
DA_CEN-_IN
DA_EXR-_IN
DA_SBL+_IN
DA_SBL-_IN
DA_SBR-_IN
DA_SRL-_IN
DA_SRL+_IN
DA_SBR+_IN
DA_EXL-_IN
DA_FR+_IN
DA_SRR-_IN
DA_SBR-_IN
DA_FPR-_IN
DA_RPL+_IN
DA_SBL-_IN
DA_EXL+_IN
DA_FL-_IN
DA_RPR-_IN
DA_RPL-_IN
DA_RPR+_IN
DA_SBR+_IN
DA_FPR+_IN
DA_FR-_IN
DA_FPL+_IN
DA_FPL-_IN
DA_RPR
DA_SR
DA_FPL
DA_SBR
AD_MR
DA_SL
AD_Z3R
AD_ML
AD_Z3L
AD_Z2L
DA_SW2
DA_SW1
DA_EXR
DA_FPR
DA_SBL
AD_Z2R
DA_RPL
DA_Z3L
DA_Z3R
DA_RPL
DA_EXL
DA_RPR
DA_Z2L
MIC_N_DET
DA_EXL
DA_FPL
MIC
DA_EXR
DA_RPL-_IN
DA_SBR
DA_Z3R
DA_SR
DA_CEN
DA_Z3L
DA_FPR
DA_SBL
MIC_E
DA_Z2L
DA_SL
DA_Z2R
AD_Z3R
AD_Z3L
DA_FR
AD_Z2L
DA_FL
DA_CEN+_IN
AD_Z2R
DA_CEN-_IN
DA_FL-_IN
DA_Z2R
AD_MR
AD_ML
DA_SW1-_IN
DA_CEN
DA_EXL+_IN
DA_FL+_IN
DA_FL
R6532
1P2.2
C6422
no_use
C6470
no_use
R6444
10K
C6457
no_use
C6432
no_use
C6433
no_use
+12V
C6488
no_use
C6534
10/16
C6451
no_use
R6531
1P2.2
C6494
no_use
C6522
10/16
J6401
0
-12V
C6526
no_use
C6509
no_use
C6414
10/50
R6459
10K
TP6503
C6510
no_use
-12A
J6403
no_use
C6466
470/16
+5A
R6451
10K
L6402
BLM21PG600SN1D
R6491
10K
-12A
C6530
no_use
C 6 4 4 9
1 0 0 P / 6 3 0
C6529
no_use
-12V
C6514
no_use
C6506
no_use
L6404
BLM21PG600SN1D
R6530
10K
TP6408
R6537
10K
C6491
no_use
L6403
no_use
C 6 4 5 4
1 0 0 P / 6 3 0
+12A
R6521
10K
J6402
0
R6541
10K
C 6 4 6 2
1 0 0 P / 6 3 0
CHASSIS
C B 6 4 4
1 9 R - J E
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
+12A
C 6 4 3 9
1 0 0 P / 6 3 0
TP6483
R6424
10K
C6537
no_use
TP6482
R6504
no_use
C6453
no_use
+12V
ST641
C6409
no_use
C6438
no_use
R6452
10K
C6452
no_use
-12V
R6432
10K
-12A
R6481
2.2
C B 6 4 2
1 9 R - J E
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
C6429
no_use
+5A
R6464
10K
+12A
C B 6 4 6
1 9 R - J E
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
+12V
C6426
no_use
C6435
no_use
R6415
10K
R6414
9.1K
R6406
10K
C6410
0.0068/63
R6500
10K
R6476
2.2
C6464
no_use
C6436
no_use
C6423
no_use
R6473
1P2.2
C6412
0.047/16
R6489
10K
C6487
no_use
R6525
10K
C6419
0.0068/63
R6510
10K
R6405
9.1K
R6443
10K
R6502
10K
C6469
no_use
R6484
10K
R6472
10K
C6437
no_use
R6507
10K
R6482
10K
C6416
0.047/16
R6466
10K
C6471
no_use
R6517
10K
+12VE
C B 6 4 1
1 9 P S L - J E
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
C B 6 4 3
1 5 P S L - J E
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
C B 6 4 5
1 9 P S L - J E
1
2
3
4
5
6
7
8
9
1 0
1 1
1 2
1 3
1 4
1 5
1 6
1 7
1 8
1 9
L6401
no_use
AGND
AGND
0
J6405
0
J6404
0
J6406
C 6 5 1 6
1 0 0 P / 6 3 0
C 6 5 2 8
1 0 0 P / 6 3 0
C 6 5 3 1
1 0 0 P / 6 3 0
C 6 5 3 6
1 0 0 P / 6 3 0
C6520
0.0010
C6525
0.0010
C6533
0.0010
C6535
0.0010
CB647
PHL
1
2
3
4
5
C6467
no_use
C6448
no_use
C6418
no_use
C6455
no_use
C6428
no_use
C6493
no_use
C6425
no_use
C6473
no_use
C6482
no_use
C6420
no_use
C6441
no_use
C6512
no_use
C6505
no_use
C6532
no_use
C6527
no_use
R6429
no_use
R6412
no_use
R6449
no_use
R6438
no_use
R6468
no_use
R6486
no_use
R6508
no_use
R6523
no_use
R6408
no_use
R6431
no_use
R6448
no_use
R6465
no_use
R6488
no_use
R6505
no_use
R6526
no_use
R6540
no_use
V -
4
V +
8
I C 6 4 5
N E 5 5 3 2 D R
5
6
7
IC645
NE5532DR
3
2
1
C6484
1000P/50
C6490
1000P/50
C6489
1000P/50
C6485
1000P/50
C6483
1000P/50
AGND_DA
AGND_DA
AGND_DA
AGND_AE
AGND_AE
AGND_VE
PN641
WS48830
R6469
47K
R6413
47K
R6425
47K
R6427
no_use
R6450
47K
R6490
47K
R6520
47K
R6410
47K
R6460
47K
R6483
47K
R6538
47K
R6501
47K
R6509
47K
R6527
47K
R6445
47K
R6446
4 7
R6463
4 7
R6428
4 7
R6467
4 7
R6407
4 7
R6447
4 7
R6487
4 7
R6485
4 7
R6506
4 7
R6539
4 7
R6409
4 7
R6503
4 7
R6430
no_use
R6524
4 7
R6522
4 7
C6408
100/35
C6407
100/35
C6443
560P/50
C6447
560P/50
C6456
560P/50
C6460
560P/50
C6477
560P/50
C6480
560P/50
C6499
560P/50
C6495
560P/50
C 6 4 8 6
1 0 0 P / 1 0 0
C 6 4 7 4
1 0 0 P / 1 0 0
C6503
100P/100
C 6 4 9 2
1 0 0 P / 1 0 0
C6518
0.01/50
C6521
0.01/50
C6515
0.01/50
C6524
0.01/50
C6507
0.01/50
C6501
0.01/50
IC647
NE5532DR
5
6
7
IC643
NE5532DR
3
2
1
IC644
NE5532DR
3
2
1
I C 6 4 6
N E 5 5 3 2 D R
5
67
I C 6 4 7
N E 5 5 3 2 D R
3
21
I C 6 4 1
N E 5 5 3 2 D R
3
21
IC643
NE5532DR
5
6
7
IC642
NE5532DR
3
2
1
IC641
NE5532DR
5
6
7
IC648
NE5532DR
3
21
IC644
NE5532DR
5
6
7
IC648
NE5532DR
5
6
7
IC642
NE5532DR
5
6
7
IC646
NE5532DR
3
2
1
V +
8
V +
8
V +
8
V +
8
V +
8
V +
8
V +
8
V -
4
V -
4
V -
4
V -
4
V -
4
V -
4
V -
4
R 6 4 3 5
1 . 5 K
R 6 4 7 5
1 . 5 K
R6529
1.5K
R 6 4 5 6
1 . 5 K
R 6 4 1 9
1 . 5 K
R 6 4 2 1
1 . 5 K
R6516
1.5K
R 6 4 7 8
1 . 5 K
R 6 4 4 2
1 . 5 K
R 6 4 6 2
1 . 5 K
R6514
1.5K
R6499
1.5K
R 6 4 0 4
1 . 5 K
R6493
1.5K
R 6 4 0 1
1 0 0
R 6 4 1 6
1 0 0
R6495
1.5K
R 6 4 4 0
1 . 5 K
R 6 4 1 7
1 . 5 K
R 6 4 5 8
1 . 5 K
R 6 4 7 1
1 . 5 K
R6512
1.5K
R 6 4 0 2
1 . 5 K
R 6 4 5 4
1 . 5 K
R 6 4 8 0
1 . 5 K
R6497
1.5K
R6519
1.5K
R6543
1.5K
R6534
1.5K
R6536
1.5K
C6402
100/50
C6401
100/50
C6403
47/50
C6404
47/50
C6406
100/25
C6405
100/25
C 6 4 1 1
1 0 0 P / 1 0 0
C 6 4 2 1
1 0 0 P / 1 0 0
C 6 4 2 4
1 0 0 P / 1 0 0
C 6 4 3 4
1 0 0 P / 1 0 0
C 6 4 5 0
1 0 0 P / 1 0 0
C 6 4 4 0
1 0 0 P / 1 0 0
C 6 4 6 8
1 0 0 P / 1 0 0
C 6 4 5 9
1 0 0 P / 1 0 0
C 6 4 8 1
100P/100
C 6 4 7 2
1 0 0 P / 1 0 0
C6496
100P/100
C 6 5 0 8
1 0 0 P / 1 0 0
C6523
100P/100
C 6 5 1 1
1 0 0 P / 1 0 0
C6502
10/16
C6430
10/16
C6517
10/16
C6445
10/16
C6415
10/16
C6476
10/16
C6463
10/16
C6444
10/16
C6479
10/16
C6498
10/16
C6458
10/16
C6497
100/50
R 6 4 6 1
1 0 0
R6492
1 0 0
R 6 4 1 8
1 0 0
R6513
1 0 0
R 6 4 0 3
1 0 0
R 6 4 7 7
1 0 0
R6498
1 0 0
R6528
1 0 0
R 6 4 5 5
1 0 0
R 6 4 4 1
1 0 0
R 6 4 7 4
1 0 0
R 6 4 2 0
1 0 0
R 6 4 3 4
1 0 0
R6515
1 0 0
R 6 4 2 2
0
R 6 4 2 3
0
R6433
no_use
R6426
0
R 6 4 3 7
no_use
R 6 4 3 6
no_use
R6518
3 9
R6535
3 9
R6533
3 9
R6542
3 9
R 6 4 7 0
1 0 0
R 6 4 5 3
1 0 0
R 6 4 3 9
1 0 0
R6496
1 0 0
R6494
1 0 0
R 6 4 7 9
1 0 0
R 6 4 5 7
1 0 0
R6511
1 0 0
AGND_DA
AGND_VE
AGND_VE
AGND_AE
AGND_AE
G6401
TP00385
AGND_AEAGND AGND_DA AGND_VE
C6417
1000P/50
C6413
1000P/50
C6431
1000P/50
C6427
1000P/50
C6442
1000P/50
C6461
1000P/50
C6465
1000P/50
C6446
1000P/50
C6478
1000P/50
C6504
1000P/50
C6500
1000P/50
C6475
1000P/50
C6513
1000P/50
C6519
1000P/50
CB648
1
2
3
4
5
6
7
8
R 6 5 4 4
0
+
DA_SBR
+-
+12V
+
AGND_DA
AD_Z2L
to OPE(2)
SW1
DA_SL
R
DA_EXL
L
ZONE3_L
R
DA_SW1-
AGND_DA
RP_Lch
+5A
S_Rch
DA_SBL+
L
DA_Z3L ZONE2_R
DA_CEN-
S_Lch
DA_SR
AGND_DA
AD_M_L
F_Lch
DA_FPR
MICE
ZONE2_L
ZONE3_R
Subwoofer1
-12V
AD_Z3_R
AG2RETURN
Front
DA_SW2+
AD_MR
+
+5DA
F_Rch
DA_FR
AGND_AE
AD_Z3_L
+12V
SB_Lch
MIC_N_DET
EX Pr e
AGND_DA
-12V
Front Pre
DA_CEN+
EX_Rch
MIC
AGND_DA
AG1SENSE
-
DA_FPL
AD_Z3R
DA_FPR+
+5A
+
+12V
EX_Lch
-
DA_FR-
Surround
R
-
AUXL
AGND_DA
+
L
AD_Z2R
AGND_DA
SB_Rch
DA_CEN
AGND_DA
Cen
+12VE
AD_Z3L
+
AGND_AE
DA_Z2L
AGND_DA
DA_RPL
DA_Z2R
AGND_DA
AGND_AE
DA_Z3R
DA_FPL-
DA_SBL
R
DA_SW2
AGND_AE
MIC_N_DET
AGND_DA
RP_Rch
AGND_AE
AGND_AE
Rear Pre
DA_SW1
AD_Z2_R
AD_Z2_L
DA_FPL+
R
AGND_DA
-
DA_FPR-
from AMPPOW
-
AUXE
FP_Lch
AUXR
-
AD_ML
-
MIC
+
Subwoofer2
-
DA_RPL-
-
DA_RPR+
R
DA_FL
DA_EXL-
AG1RETURN
L
DA_SBR+
AGND_DA
SW2
DA_SL+
DA_EXR+
MICE
-
DA_FR+
DA_RPL+
from DIGITAL(1)
L
DA_SR-
DA_EXL+
+12V
-
AGND_DA
DA_EXR-
+
AGND_DA
AGND_DA
-12V
FP_Rch
DA_FL+
AD_M_R
+
DA_SL-
AG2SENSE
+
DA_SW2-
+
L
DA_SW1+
SW2
AGND_AE
-
-
DA_RPR
*:6401-6600
**:641-650
+
AGND_DA
FUNC(2)
+
DA_SR+
Center
DA_SBL-
+
DA_FL-
Surr. B a c k
DA_SBR-
DA_EXR
DA_RPR-
-
to FUNC(1)
AGND_AE
AGND_DA
AGND_AE
AGND_AE
AGND_AE
AGND_AE
AGND_AE
AGND_AE
AGND_AE
no_useno_use no_us e
+5A
1
2
3
4
8
7
6
5
1OUT
1IN–
1IN+
V
CC–
V
CC+
2OUT
2IN–
2IN+
OUT
V
CC–
V
CC+
36 pF
37 pF
14 pF
7 pF
15
460
15
IN+
IN
IC641, IC642, IC643, IC644, IC645: NE5532DR
Dual low-noise operational amplifiers
FUNCTION (2)
REMARKS
CAPACITOR
PARTS NAME
NO
NO
MARK
MARK
ELECTROLYTIC CAPAC I T O R
CERAMIC CAPACI T O R
POLYESTER FILM CA P A CIT O R
POLYSTYRENE FILM C A P A C I TOR
MICA CAPACITOR
POLYPROPYLENE F I L M CAPACITOR
SEMICONDUCTIVE CERAMI C CAPACITOR
P
SOLID ELECTROLYTIC CAPAC ITOR
TUBULAR CAPACITORCERAMIC
NOTICE
U.S.A
G
CANADA
EUROPEAN STANDARD
L
CHINA
AUSTRALIA
SINGAPORE
KOREA
GENERAL
U
C
T
A
K
R
JAPAN
(model)
B BRITISH
J
SOUTH EUROPEE
V TAIWAN
F RUSSIAN
P LATIN AMERIC A
S BRAZIL
H THAI
RESISTOR
REMARKS
NO MARK
PARTS NAME
CARBON
CARBON
METAL
METAL
METAL
FIRE
CEMENT
SEMI
FILM RESIS TOR
FILM RESIS TOR
OXIDE FILM RESISTOR
FILM RE SISTOR
PLATE RESISTOR
PROOF CARBON FILM RESISTO R
MOLDED RESI STOR
VARIABLE R E S I STOR
(P=5)
(P=10)
CHIP RESIST O R
Page 85 K3
to DIGITAL
CB124
Page 85 K6
to DIGITAL
CB125
Page 85 K9
to DIGITAL
CB123
to OPERATION (4)
W4301
Page 99 B6
to AMPPOWER_W3003
Page 92 A4
to FUNCTION (1)
CB601
Page 92 A5
to FUNCTION (1)
CB602
Page 92 A5
to FUNCTION (1)
CB603
4.992V
4.997V
12.32V
-12.23V
12.41V
3.22/0.311V
(DEDET_OFF/ON)
0.01V(Mic:OFF)
0.00V
+12.41V
+: +12.39V
-: 0V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
3.22V(DET_OFF),
0.311V(DET_ON)
-12.14V
12.23V
+12.25V
-12.17V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V
0.00V (Mic:OFF)
0.00V
2.27V
2.27V
0.00V
0.00V
0.00V
0.00V
2.17V
2.17V
+: +12.35V
-: 0V
+: 0V
-: -12.19V
+: +12.35V
-: 0V
+: 0V
-: -12.19V
+: +12.35V
-: 0V
-12.19V +12.35V
+: 0V
-: -12.19V
+: +12.35V
-: 0V
+: 0V
-: -12.19V
5.0093V
5.0093V
0.000V
0.000V
12.41V
0.000V
-12.19V
0.000V
+: +5.01V
-: 0V
+12.34V
+12.41V
+5.01V
-12.19V
-12.27V
FUNCTION 2/3
★ All voltages are measured with a 10 MΩ/V DC electronic
voltmeter.
★ Components having special characteristics are marked ⚠
and must be replaced with parts having specifications equal
to those originally installed.
★ Circuit diagram is subject to change without notice.
● 電圧は、内部抵抗 10 MΩ の電圧計で測定したものです。
● ⚠印のある部品は、安全性確保部品を示しています。部品
の交換が必要な場合、パーツリストに記載されている部品
を使用してください。
● 本回路図は標準回路図です。改良のため予告なく変更する
ことがあります。
Details of colored lines
Red / full line: Power supply (+)
Red /dashed line: Power supply (-)
Orange: Signal detect
Yellow: Clock
Green: Protection detect
Brown: Reset signal
Blue: Panel key input
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