Sony HCD-RV20 / HCD-RV50 / HCD-RV60 / MHC-RV20 / MHC-RV50 / MHC-RV60 Service Manual ▷ View online
37
37
HCD-RV20/RV50/RV60
(Page 30)
3-19. SCHEMATIC DIAGRAM — POWER AMP SECTION (1/2) —
30PDA40
30PDA40
D509
D510
R45
R46
CN501
CN502
C584
D584
R591
R592
R562
JW1
R79
D33
R72
C34
R70
R77
R54
D37
R75
R43
Q22
C37
R85
R94
R69
R98
R560
R556
R558
R559
R557
R554
C514
R555
R553
R539
R545
Q519
R531
Q517
R523
R527
C511
R547
D501
R533
R535
R530
D502
Q518
Q520
R546
R540
EP501
D508
R534
R536
C512
R548
R520
R526
R528
R61
R63
D31
D32
R62
R41
R64
R42
R27
R26
D38
R52
Q11
R51
R50
Q10
D19
D18
R49
R48
R47
D20
Q13
R518
R510
R506
R512
Q506
R524
D504
TH502
R511
R509
Q505
R505
R519
R525
R517
D505
D507
TH501
D503
R529
D41
C530
Q527
R90
R86
R99
C36
Q20
D24
R92
R78
R58
C42
R59
Q23
R60
R56
R55
R74
D34
D36
JW2
D35
C30
C45
R53
C40
R91
R96
C31
Q21
R76
D23
D29
R542
R544
C513
R538
Q523
R543
R541
C509
R537
C503
Q521
Q513
Q511
Q507
Q509
Q508
C510
Q510
C504
C501
C502
R67
R66
C26
R65
C25
R68
R561
C523
Q516
D506
R97
Q24
C35
D26
Q514
Q512
Q522
Q524
Q515
D25
D30
C507
C505
C508
C506
Q17
D27
JR516
C521
C517
Q525
R569
R599
C519
R549
R550
C518
C522
C520
Q526
R500
C538
JR514
JR513 R521
Q501
R507
R513
JR511
R501
R503
R595
R597
Q503
R522
R532
R516
R514
Q502
JR517
R596
R598
R502
R504
R508
Q504
Q12
R83
C33
R81
R93
R95
R82
C41
Q19
R71
C43
D42
JR512
R515
Q18
(Page 31)
(Page 38)
38
38
HCD-RV20/RV50/RV60
(Page 42)
(Page 37)
3-20. SCHEMATIC DIAGRAM — POWER AMP SECTION (2/2) —
30PDA40
30PDA40
30PDA40
30PDA40
D6
D3
D5
D4
D2
C13
C23
R20
R19
R18
D13
R21
R23
R22
R40
C24
R39
R38
D17
D16
R16
R17
D40
D12
R593
C529
R576
R575
D513
R577
R594
R589
D511
L502
R570
R571
L501
EP502
R105
R104
R106
R103
R108
R107
R110
R109
C6
C5
C8
C7
R563
R564
Q534
R567
R568
C531
Q536
Q535
R580
R581
R29
R100
R44
R73
D11
R4
D39
D514
Q5
Q6
Q529
Q530
D512
R588
R587
R586
C535
C534
C544
C543
R574
R578
C541
C542
R604
R602
R603
R601
JW552
JW551
C532
C533
R13
Q8
Q9
Q7
EP01
RY502
RY501
Q532
R31
D515
JW501
JK502(1/2)
JK502(2/2)
C1
C2
C3
C4
C9
D1
C10
C11
C12
CN1
JW3
JR2
R102
R9
R12
R7
R6
R8
R14
C22
R32
R33
R34
R35
R36
R37
JW8
JW11
JW12
JW6
JW7
JW13
39
39
HCD-RV20/RV50/RV60
3-21. PRINTED WIRING BOARD — TRANSFORMER SECTION (HCD-RV20) — • Refer to page 19 for Circuit Boards Location.
(Page 36)
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
TRANS BOARD
(11)
RV20(EXCEPT EA):1-688-826-
11
JW935
LP906
JW934
1
11
K
POWER AMP
BOARD
CN1
LP901
POWER TRANSFORMER
7
6
5
4
3
2
1
8
9
10
11
12
13
14
15
16
17
7
6
5
4
3
2
1
8
SUB POWER
TRANSFORMER
JW903
JW901
JW926
JW909
VOLTAGE SELECTOR
JW922
120V
220V
230-240V
JW921
JW913
JW919
JW918
JW920
JW910
JW911
JW912
JW923
JW927
JW928
JW902
JW931
JW923
JW925
JW924
JW914
JW917
JW916
JW915
LP904
JW929
JW930
BLK
WHT
AC IN
1
2
3
4
5
6
7
8
RV20(EA) :1-689-642-
Ref. No.
Location
D901
A-5
D902
C-8
D903
B-8
D904
C-8
D905
B-8
D906
A-2
• Semiconductor
Location
40
40
HCD-RV20/RV50/RV60
3-22. PRINTED WIRING BOARD — TRANSFORMER SECTION (HCD-RV50) — • Refer to page 19 for Circuit Boards Location.
(Page 36)
1
A
B
C
D
E
F
G
H
2
3
4
5
6
7
8
9
10
11
LP901
LP904
AC IN
1
2
3
4
5
6
7
8
TRANS BOARD
(11)
11
L
POWER AMP
BOARD
CN1
11
1
JW934
LP906
JW935
7
6
5
4
3
2
1
8
9
10
11
12
13
14
15
16
17
SUB POWER
TRANSFORMER
4
3
2
1
7
6
5
8
POWER TRANSFORMER
WHT
BLK
VOLTAGE SELECTOR
JW903
JW920
JW901
JW926
JW909
JW922
JW921
JW913
JW919
JW918
JW924
JW917
JW916
JW915
JW929
JW927
JW928
JW910
JW911
JW912
JW914
JW902
JW923
JW925
JW931
JW932
JW930
120V
220V
230-240V
RV50(EXCEPT EA):1-688-088-
RV50(EA) :1-689-769-
Ref. No.
Location
D901
A-5
D902
C-8
D903
B-8
D904
C-8
D905
B-8
D906
A-2
• Semiconductor
Location
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