Sony HCD-GNX80 - Schematic Diagram - Main Board (1;3)

HCD-GNX80
3737
HCD-GNX80
7-12. SCHEMATIC DIAGRAM – MAIN BOARD (1/3) –
• See page 50 for Waveforms. • See page 55 for IC Pin Function Description.
R
503
C
503
C502
C501
D502
D501
R501
D504
D505
R483
R484
R485
R486
R
487
R
488
R489
R490
R492
R491
R586
R585
R430
R429
R428
R427
R426
R425
R424
R423
R422
R421
R420
R419
R418
R417
R530
R
529
C430
C429
R407
R405
R404
R403
R402
R401
R411
X401
C410
R406
C412
R
409
R505
R413
R412
NO402
R431
R432
R
433
R434
R538
R438
R439
R
440
R441
R442
R
443
R444
R445
R446
R447
R448
R
449
R450
R478
R477
R476
R475
R470
JR468
R451
R452
R
469
R508
R574
R573
R
571
R472
R570
JR465
JR
466
JR467
D
401
R
591
R400
R500
NO401
JW
522
Q
501
D503
D402
C498
C497
NO507
CN
402
R291
R292
R293
R290
R297
R296
R295
R294
R344
R
346
R
348
R
347
D340
D
341
D
342
C340
R
342
C341
CN
509
R
272
R273
R
274
R343
R349
R
340
R
345
R
341
C
416
C419
C411
X402
IC401
R592
R
593
R493
JR507
R509
C511
IC402
R502
R463
C405
Q340
Q343
Q342
Q345
Q344
Q341
Q504
Q505
Q
583
Q
506
C462
C464
C499
0
0.1
0.1
10
50V
1SS355
1SS355
220
1S
S355
1S
S355
100
100
100
100
100
100
100
100
4.7k
100
10k
10k
100
100
100
100
100
100
100
100
100
100
1k
100
220
10k
10k
10k
47p
47p
100
100
100
100
100
100
330k
32.768kHz
22p
100
0.1
10k
4.7k
0
100k
4P
100
100
100
100
10k
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
0
100
100
100
10k
10k
10k
10k
100
10k
0
0
0
1SS
355
15k
100
10k
3P
JW
DTC
124EKA
RES
ET
SW
ITC
H
1SS
355
1SS355
10
50V
0.1
12P
10P
4.7k
47k
47k
47k
47k
4.7k
47k
4.7k
680
680
680
2.2k
1SS355
1SS355
1SS355
0.0047
2.2k
0.0047
13P
22k
10k
47k
2.2k
3.3k
2.2k
3.3k
3.3k
2200
6.3V
220p
22p
16M
H
z
M
30622M
EP
-A02FPU0
4.7k
0
2.2k
10
16V
BD4929G
-TR
1k
10k
0.1
2SB1132
A TRIG
DRIVE
FA1A4M
A TRIG D
RIVE
2SB1132
B TR
IG D
R
IVE
FA1A4M
B TRIG
D
R
IVE
FA1A4M
CAP M
O
TOR
D
R
IVE
2SB1132
CAP M
O
TOR
DRIVE
DTA
114EKA
B+ SW
ITCH
DTC
124EKA
B
+ S
W
ITC
H
DTA124EKA
BU
FFER
DTC114EKA
BUFFER
100
10V
0.01
0.1
A-TRG
B-TRG
BUS1
EVER +4V
BUS2
BUS4
BUS5
BUS6
O
VER VOLTAGE
M
+9V
BU
S7
BU
S8
HP DET
BUS9
BUS3
M
GND
G
ND
12
9
32
33
34
31
89
90
51
53
54
55
56
57
58
59
31
32
33
34
12
9
1
2
3
5
7
18
19
21
22
23
24
25
26
27
28
32
84
85
86
87
91
30
29
38
39
40
41
42
43
44
45
46
47
48
79
80
81
82
75
76
77
78
83
70
38
39
40
41
42
43
44
45
46
68/A8
95
52
94
49
50
88
29
30
71
73
74
72
53
54
55
51
90
89
47
48
94
29
30
4
97
72
36
37
65/A5
66/A6
67/A7
AC CUT DET
*2
*1
M
ASTER
CONTRO
L
*1 R
493
330
1.5k
4.7k
*2 R593
E3
AU
S
E2,E51
E2,E51
E3,AU
S
1k
4.7k
E2,E3,E51
AUS
B
OARD
BOARD
PRIM
ARY
DR
IVER
(2/3)
M
AIN
BO
AR
D
(3/3)
M
AIN
BOARD
(2/3)
(3/3)
M
AIN
BO
ARD
M
AIN
BO
ARD
LEVEL D
ETECT
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