Amp Unit (1/2) - Denon AVR-E400 Service Manual

1 2 3
A
ZD401
ZJ5.1A
B
R409
150K
R427 C408 R428
1K2 47/50(ROB)
1K5
C
R436 R437
C412
470K 22K
470P-100V
C520
OPEN
D
FL
AGND
AGND
SL
AGND
C
AGND
SR
AGND
ZD404
FR
ZJ5.1A
AGND AGND
SBL
AGND
E
SBR R452
150K
CP401
4A
R471 C424 R472
1K2 47/50(ROB)
1K5
F
R480 R481
C428
470K 22K
470P-100V
C521
OPEN
G
ZD407
ZJ5.1A
R496
H
150K
R514 C440 R515
1K2 47/50(ROB)
1K5
J
R523 R524
C444
470K 22K
470P-100V
C522
OPEN
K
C3
TO 3C
L
PAGE 2
AMP B'D 2/2_A1
GND LINE POWER+ LINE POWER- LINE
M
1 2 3
4 5 6
AMP B'D 1/2
R703
R401 1K2
R402 R403
1K2
100K OPEN R405
OPEN
Q401
D401
KTA1024Y
OPEN
R410
Q402
JUMPER
OPEN
C405 C406
100P-J 220P-100V R418
OPEN R420
OPEN
Q408
KSA992F
Q407
R429 C409
KSA992F 33K OPEN
C410 C411
R433
470/16 OPEN
OPEN
R434
3K3(1)
R717 R438
220 220
C413 R710 Q411 Q412
2N2-K JUMPER
OPEN KTC3206Y
R440 C435
OPEN
150
R441 R442
1K2(1) JUMPER R443
D405 D406
47(1)
JUMPER JUMPER
R704
R444
1K2
R446 1K2 R447
100K OPEN R448
OPEN
Q413
D407
KTA1024Y
OPEN
R453
JUMPER Q414
OPEN
C421 C422
100P-J 220P-100V R461
OPEN R463
OPEN
Q420
KSA992F
Q419
R473 C425
KSA992F 33K OPEN
C426 C427 R477
470/16 OPEN OPEN
R478
3K3(1)
R718 R482
220 220 Q424
C429 R711 Q423
KTC3206Y
2N2-K JUMPER
OPEN
R484 C499
150 OPEN
R485 R486
1K2(1) JUMPER R487
D411 D412
47(1)
JUMPER JUMPER
R705
R488 1K2
R490 OPEN
1K2
100K R491 R492
OPEN
Q425
D413
KTA1024Y
OPEN
R497
JUMPER Q426
OPEN
C437 C438
100P-J 220P-100V R505
OPEN R507
220K
Q432
KSA992F
Q431
R516 C441
KSA992F 33K OPEN
C443
C442 R520
470/16 OPEN 220K
R521
3K3(1)
R719 R525
220 220
C445 R712 Q435 Q436
2N2-K JUMPER
OPEN KTC3206Y
R527 C467
150 OPEN
R528 R529
1K2(1) JUMPER R530
D417 D418
47(1)
JUMPER JUMPER
ANALOG AUDIO DIGITAL1 AUDIO TMDS SIGNAL
4 5 6
7 8 9 10
R404
4.7K(1)
DHPTHF1608-105T
C402
OPEN TP401
C404
1 2 3
220/50
R408
R411 150K
4.7K(1) Q404
R415 2SD2390
22(1) D402
1SS133
R413 R414
10K 10K
R432
ZD402
2K7 Q409
ZJ3.3B
2SC3964
D403
R424 R425
1SS133
0R47(2) 0R47(2)
VR401 R422
1K(B)-V OPEN
R430 R431
ZD403 0R47(2) 0R47(2)
ZJ3.3B
R435 E3 ONLY
D404
560
1SS133
R439
22(1)
Q410
2SB1560
C414
OPEN
C415 C416
10/100 10/100
JP416
OPEN
JP518
JUMPER
R445
4.7K(1)
DHPTHF1608-105T
C417
OPEN TP402
C420
220/50
1 2 3
R451
R454 150K
4.7K(1) Q416
R458 2SD2390
22(1) D408
1SS133
R456 R457
10K 10K
R476 Q421 ZD405
2K7 ZJ3.3B
2SC3964
D409
R467 R468
1SS133
0R47(2) 0R47(2)
VR402 R465
OPEN
1K(B)-V
R474 R475
ZD406 0R47(2) 0R47(2)
ZJ3.3B
R479
E3 ONLY
560 D410
1SS133
R483
22(1) Q422
2SB1560
C430
OPEN
C431 C432
OPEN OPEN
JP520
OPEN
JP544
JUMPER
R489
4.7K(1)
C433
DHPTHF1608-105T
OPEN TP403
C436
220/50 1 2 3
R495
R498 150K
4.7K(1) Q428
R502 2SD2390
22(1) D414
1SS133
R500 R501
10K 10K
R519 Q433 ZD408
2K7 2SC3964 ZJ3.3B
D415
R511 R512
1SS133
0R47(2) 0R47(2)
VR403 R509
1K(B)-V OPEN
R517 R518
ZD409 0R47(2) 0R47(2)
ZJ3.3B
R522
560 D416 E3 ONLY
1SS133
R526
22(1) Q434
2SB1560
C446
OPEN
C447 C448
OPEN OPEN
JP468
OPEN
JP537
JUMPER
VIDEO SIGNAL COMPONENT(Y) SIGNAL
7 8 9 10
125
11 12 13
R406
C401
100N-K
C403 R407
10N-K 10K
Q403
2N5401S
R412 47K
R417
R416 22K Q405
270K
2N5401S
R419 22K
R423
10K
R421
Q406
22K
2N5551S
R426 R724
5K6 OPEN
FL
Q417
R493
KSA992F
33(1)
R450
C418
100N-K R551
100(1)
Q415
2N5401S
R455 47K
C419
R460
R459 22K 100/100
270K
R462 22K
R466
10K
Q418
2N5551S
R469 R725
5K6 OPEN
FR
R494
C434
100N-K
Q427
2N5401S
R499 47K
R504
R503 22K
270K
R506 22K
R510
10K
Q430
2N5551S
R513 R726
5K6 OPEN
C
C2
SCHEMATIC DIAGRAMS (7/24)

AMP UNIT (1/2)

11 12 13
14 15 16
PAGE 1
A
B
C6
C
FL FL
FR
FR
C C
SL SL
SR SR
CP402
D
C5
+HIGHB
+HIGHB
+HIGHB
-HIGHB
-HIGHB
-HIGHB
HIGHGND
HIGHGND
E
HIGHGND
PREGND
CP403
R449
OPEN
R464
OPEN
BKT400
C4
CHASSIS
F
DC_DET4 DC_DET4
DC_DET3 DC_DET3
ASO_DET ASO_DET
RADI_THERMAL RADI_THERMAL
TR_THERMAL TR_THERMAL
CN404
G
H
J
K
PAGE 2
AMP B'D 2/2_M1
TO 2C
L
M
14 15 16