Schematic Diagram - Amp Board - Sony HCD-PZ1D Service Manual

HCD-PZ1D

5-30. SCHEMATIC DIAGRAM - AMP Board -

1
AMP BOARD
A
1
B
C
R496 100
R490 100
D
E
F
G
H
I
J
HCD-PZ1D
• See page 68 for IC Block Diagrams.
2 3 4
IC B/D
IC401
IC401
STK416-130-E
PRE DRIVER
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
R434
C445 C446 C435 R425
56k
100p 100p 100p 0.22
R426
3.3k
R414
56k
R413
56k
R468
2.2k C462
1W 47
100V R428 R430 R432
270 270 330
R467
2.2k
1W
C461
R427 R429 R431
47
56k 56k 56k
100V
R412 R420
0.22 0.22
5W 5W C443 C444 C432
470p 470p 470p
R409 R416
1k 1k
R424
0
R419
33k
0
R415
22k
0
Q402
2SC5625
OVERLOAD DETECT
13.8
R417
100k
R433
R410
100k
100k
13.8
13.8
0 0
Q401 Q403
2SC5625 2SC5625
R408
OVERLOAD DETECT 33k OVERLOAD DETECT
0
0
30.3 2.7
R411 22k
R438 R440
33k 22k
Q404
2SC4154TP-1EF
MUTE
D418
R418
DA2J10100L
3.2
1k
C463 R402
R401
22 22k
100k
35V
5 6 7
23
5W
R439
R499
1k 47k
R497
R498 56k
47k
15.8 0
Q413
KTA1271Y-AT
RELAY DRIVE
R422
R398
15.5
12k D404
10k
D3SB60F3
RECT
R399
4.7k
R400
~ ~
4.7k
15.5
0
R379
47k
C426 C429 C430
6800 0.1 0.1
25V
C465
R421
1
4.7k
50V 0
R423
2.2k 0
0
R406 Q408
R405
10k KTC3198GR-A
1k 0
RELAY CONTROL
15.5 Q407
2SC4154TP-1EF
3.3
PROTECT
15.8 0 0 Q406
2SC4154TP-1EF
R403 R404 PROTECT
Q405
47k 1k
ISA1602AM1TP-1EF
PROTECT
R407
22k
R491
~
22k
C409
R476
C475 3300
100k
3300 D401
50V
R493
80V D15XB60
~
22k
RECT
R492
22k
C410
R477
C476
3300
100k
3300
50V
80V
R494
22k
64 64
8 9 10
R381 680 2W
R365
0
R383 680 2W
R366
R382 680 2W
0
R384 680 2W
R442 R441
L404
22k 22k
1.7uH
R387 R388
10 10
R389 R390
10 10
RY401
R391 R392
10 10
R393 R394
D415
10
10
DA2J10100L
L405
1.7uH
R373 R470 C451 C452
L401
180 180 0.1 0.1
1.7uH
R489 R479
R375 R374 C455 C454
10 10
180 180 0.1 0.1
R481 R486
10 10
R500 R377 R452 R450 R456 R454
180 180 10 10 10 10
R478 R480
R376 R471 R453 R451 R457 R455
10 10
180 180 10 10 10 10
R483
R482
10
10
Q416
0 R463
L402
2SC4154TP-1EF
10k
1.7uH
RELAY CONTROL
0
Q415
R462 0
ISA1602AM1-T111-1EF
10k R488 R485
RELAY DRIVE
10 10
0
3.3
R487 R484
10 10
L403
R397
1.7uH
47k
RY402
R458 R459
10 10
R443
C453 C456 D417
7.5k
0.1 0.1 DA2J10100L
R460 R461
C468 C440
10 10
1000p 1000p
R435 2.2k C441 10 50V
R436 2.2k C442 10 50V
R437 2.2k C431 10 50V
D422
MA2J1110GLS0
Q417
KTD2058Y
+10V REG 10.2
11.8 10.2 8.9
Q418
2SC4154TP-1EF
VOLTAGE DETECT
R475 9.3
D420 10.9
2.2k
D3SB60F3
R369
RECT 10k
~ ~
JW494
R371 R368
R367
100k 10k
470
D423
MA2J1110GLS0
C425 C477
10
6800
50V
25V R372 C478 R370
100k 1 100k
C427 C428
50V
0.1 0.1
Q410
R446
15.5 14.2
2SC4154TP-1EF
100k
OVERLOAD DETECT R449
15.5 0 0 47k 0
Q409
2SC4154TP-1EF
OVERLOAD DETECT
R447
18k
0
C464
100
0.6
10V
R445
330
R448
47k
~
C404
~ C413
D402 0.1
0.1
D10XB60 F
100V
RECT
C403
C414
0.1
0.1
100V
11 12 13
EP401
(CHASSIS)
CN407
4P
R385
100 1 HP-L
MIC
2 HP-GND R
BOARD
R386
3 HP-R
NO791
100
4 (Page 53)
HP_SW
C423
0.1
W402
C424
0.1
+
JK403
L 4P
–
SATELLITE SPEAKERS
+
R
–
+ JK401
C417
L 6P
0.01 –
250V FRONT SPEAKERS
+
C418
R
0.01 –
250V
+
SUBWOOFER
–
C415 C419
0.01 0.1
W401
250V
C420
0.1
C480
CN403
0.1
13P
1
FAN_DETECT
2 DBFB
R444
3 HP_SW
100k
4 POWER_GND
5 STK-MUTE
MAIN
6 SP-RELAY
P BOARD
7 PROTECT
(2/3)
8 IN-FL CN241
(Page 50)
9 AMP-IN-GND
10
IN-FR
11 GND-SW
12 IN-SW
13 SW-ON/OFF
CN405
13P
1 UNREG.10V
2 UNREG.10V_GND
3
UNREG.15V
4
UNREG.15V_GND
5 EVER 10V
MAIN
6 STBY RELAY
BOARD
O
7 D-GND
(3/3)
8 AC-Pulse CN901
(Page 51)
9 ACF-DET
10 -VB
11 -VFL
12 VF/VF-DC
13
VF/GND
CN402
13P
1 AC3
2 AC3
3 GND
4 AC4
5 AC4
6 VF/VF-DC
TRANSFORMER
X
BOARD
7 VF/GND
NO305
8
D-GND
(Page 66)
9 EVER 10V
10 STBY-RELAY
11 AC-Pulse
12 ACF-DET
13 -VFL
JW495
CN401
5P
5 AC-VH
4 AC-VL
TRANSFORMER
W
BOARD
3 PT-GND
NO304
2 AC-VL
(Page 66)
1 AC-VH
EP403
(CHASSIS)