Marantz NR1601 - SCHEMATIC DIAGRAMS (1;24); AMP BD 1;2

65
ANALOG AUDIO SIGNAL LINE
10K
R423
AGND AGND AGND AGND
FL_IN
OPEND443
10K
R510
270K
R504
270K
R460
270K
R417
-HIGHR HIGHGND
SL
DC_DET4
TR_THERMAL
ASO
RADI_THERMAL
AGND AGND AGND AGND AGND AGND
FR_IN
R440
150
OPEND447 OPEND445
10K
R466
330/6.3C514
OPENC516
10KR731
C_IN
R523
470K
R528
1.2K(1)
R445
5.6K(1)
C417
OPEN
C416
10/100
C403
10N-K
SR
C
SL
FR
ASO_DET
DC_DET4
SBL_IN
SBR_IN
SL_IN
SR_IN
C444
470P-500V
22/50
C440R514
1.2K
R480
470K
C428
470P-500V
22/50
C424R471
1.2K
R436
470K
470P-500V
C412
2.7K
R515
ZD407
MTZJ5.1A
2.7K
R472
R452
100K
R409
100K
ZD401
MTZJ5.1A
2N2-C
C445 R527
150
R712
270
100P-J
C437
R488
1.2K
2N2-C
C429 R484
150
R711
270
0
R453
R441
1.2K(1)
0
R410
100P-J
C405
1.2K
R401
R719
220
R718
220
R717
220
OPEND444
R530
47(1)
Q436
KTC3206
33K
R516
Q424
KTC3206
33K
R473
R443
47(1)
R520
OPEN
R507
OPEN
R433
OPEN
R420
OPEN
47/50C439
Q433
KTC3964
R509
OPEN
R495
5.6K(1)
R489
5.6K(1)
47/50C423
R465
OPEN
R451
5.6K(1)
R408
5.6K(1)
R404
5.6K(1)
R526
22(1)
OPEN
C433
R483
22(1)
C430
OPEN
R458
22(1)
OPEN
C414
R439
22(1)
R415
22(1)
C402
OPEN
Q434
2SB1560
R511
0R47(2)
R467
0R47(2)
0R47(2)
R474
0R47(2)
R430
2SD2390
Q404
C448
10/100
R500
10K 10K
R501
132
TP403
C432
10/100
132
TP402
R413
10K 10K
R414
5.6K
R513
D414
KDS160
680K
R498
5.6K
R469
680K
R454
D408
KDS160
D402
KDS160
R421
22K
Q405
KTA1268
+HIGHB -HIGHB
SR
R470
OPEN
FL
DC_DET3
HIGHGND
R733
330K
KDS160
D458
SBL_IN
SBR_IN
SL_IN
SR_IN
C_IN
22/50
C408R427
1.2K
R496
100K
ZD404
MTZJ5.1A
2.7K
R428
0
R497
R485
1.2K(1)
R444
1.2K
100P-J
C421
2N2-C
C413 R710
270
OPEND448 OPEND446
R487
47(1)
33K
R429
Q412
KTC3206
R463
OPEN
R477
OPEN
Q421
KTC3964
47/50C407
KTC3964
Q409
R422
OPEN
C446
OPEN
R502
22(1)
0R47(2)
R517
2SD2390
Q428
2SD2390
Q416
Q422
2SB1560
R424
0R47(2)
Q410
2SB1560
R456
10K 10K
R457
132
TP401
680K
R411
5.6K
R426
Q417
KTA1268
+HIGHB
R493
33(1)
R536 1.2K
HIGHGND
-HIGHB
330/6.3C513
47/10C515
OPENC517
R732 10K
5678910 4321
CP403
12354
CP402
22K
R524
10/100
C415
C404 47/50
R506 22K
R499 47K
22KR459
C418
100N-K
22KR416
TR_THERMAL
R407
56K
22K
R481
AGND
22K
R437
R525
220
R521
3.3K(1)
220P-500V
C438
Q431
KTA1268
KTA1268
Q432
100K
R490
Q425
KTA1024Y
1.8K
R705
220
R482
C426
100/50
Q419
KTA1268
KTA1268
Q420
OPEN
C427
Q413
KTA1024Y
R438
220
C410
100/50
R434
3.3K(1)
OPEN
C411
220P-500V
C406
100K
R402
1.8K
R703
10/100
C447
D416
1SS133T
R522
560
D415
1SS133T
0R47(2)
R512
ZD408
MTZJ3.3B
R519
2.7K
VR403
1K
47/50C436
C431
10/100
D409
1SS133T
0R47(2)
R468
0R47(2)
R475
ZD406
MTZJ3.3B
VR402
1K
C420 47/50
D404
1SS133T
0R47(2)
R431
ZD403
MTZJ3.3B
R435
560
ZD402
MTZJ3.3B
R432
2.7K
2N5551S
Q430
22KR503
R726
OPEN
Q427
2N5401S
C434
100N-K
R494
PRF18BC471QB5RB
R725
OPEN
Q415
2N5401S
R455 47K
R462 22K
R450
PRF18BC471QB5RB
2N5551S
Q406
R412 47K
R419 22K
C401
100N-K
R406
PRF18BC471QB5RB
R551
100(1)
100/100
C419
330K
R734
D457
KDS160
43 126578910111213
CP401
C442
100/50
OPEN
C443
220P-500V
C422
100K
R446
3.3K(1)
R478
1.8K
R704
Q407
KTA1268
Q401
KTA1024Y
KTA1268
Q408
0R47(2)
R518
ZD409
MTZJ3.3B
D410
1SS133T
ZD405
MTZJ3.3B
R479
560
R476
2.7K
D403
1SS133T
0R47(2)
R425
1K
VR401
2N5551S
Q418
Q403
2N5401S
OPEN
R724
12354
CN404
R449
PRF18BD471Q
R464
PRF18BD471Q
SBR
SBL
FR
SR
C
SL
FL
AGND
AGNDAGND
AGND
AGND
AGND
AGND
SR
C
SL
FR
C
FR
FL
FL
PAGE 3/24 SPK B'D_A5
PAGE 20/24
HDMI B'D 9/12_K9
TR_THERMAL
ASO_DET
DC_DET4
PREGND
HIGHGND
HIGHGND
-HIGHB
+HIGHB
+HIGHB
PAGE 9/24
AUDIO B'D_O4
RADI_THERMAL
DC_DET3
HIGHGND
-HIGHB
-HIGHB
+HIGHB
PAGE 3/24 SPK B'D_A3
AMP B'D 1/2
PAGE 2/24
AMP B'D 2/2_M1
PAGE 2/24
AMP B'D 2/2_A1
10
9
8
6
7
EDCBA HGF
2
3
4
5
FGH
1
ABCDE
4
5
2
3
MNOIJKL
1
LKI
J
MNO
7
6
8
9
10
SCHEMATIC DIAGRAMS (1/24)