Sony HCD-GX45 / HCD-RG440 / MHC-GX45 / MHC-RG440S Service Manual ▷ View online
45
45
HCD-GX45/RG440
(Page 48)
(Page 44)
5-24. SCHEMATIC DIAGRAM — POWER AMP SECTION (2/2) —
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
C535
C534
C544
C543
R574
R578
C541
C542
R604
R602
R603
R601
C532
C533
R13
Q8
Q9
Q7
EP01
RY501
R31
D515
C1
C2
C3
C4
CN1
JW3
JR2
R9
R7
R6
R8
C22
R32
R33
R35
R36
JK502
R573
C525
C527
R572
C524
C526
D3
D6
D4
D5
D2
C9
C10
C11
C12
JW501
R12
R14
R102
R34
R37
46
46
HCD-GX45/RG440
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
(RG440)
(RG440)
(GX45)
(GX45)
Q527
C530
R561
R562
R592
R576
R575
Q528
R577
R566
C1
C2
C3
C4
C5
C6
C7
C8
JR514
JR515
JR516
R32
R34
R35
R36
R33
R37
D16
D17
D12
D13
Q8
R17
R21
R16
R20
R6
R7
R8
R9
R19
R22
Q9
R23
R12
R14
R18
R4
Q7
R40
R38
Q536
R581
R563
R564
R567
R568
R580
R83
R58
R78
Q17
R72
R79
TH502
R516
C504
R524
R522
R518
R520
Q516
R526
R528
C506
C508
Q520
Q524
Q518
Q522
R534
R536
C510
R532
R530
D502
D504
R542
R544
R546
C503
C505
C507
C509
D503
D501
Q515
Q519
Q523
Q517
Q521
R515
R523
R521
R517
R519
R525
R527
R533
R535
R531
R529
R541
R543
R545
TH501
R505
R507
R509
C501
Q505
R511
R513
R506
R508
Q506
C502
R510
R512
R514
Q10
Q11
D509
R52
R51
R50
C25
Q12
Q13
C26
D20
R46
R49
R48
R47
D19
D18
R550
R554
R556
C520
R560
Q526
R558
C538
D510
R540
R559
Q525
R549
C519
R555
R553
C35
Q20
R82
R85
R76
Q21
R93
R91
R71
Q22
R60
C42
Q23
R59
Q24
C43
R70
R75
R94
R96
R54
R41
R77
R69
C40
R53
R43
R26
R27
C45
R42
C30
R64
R62
R98
C31
R61
R63
R97
C523
JR511
JR512
R65
R66
R67
R68
R73
D39
D40
R13
D11
D511
D24
D513
R565
R569
R591
D514
R90
R548
D508
Q510
D507
R539
R547
R557
Q509
Q507
R45
Q508
D31
D32
D37
D38
D30
D29
D23
D36
D25
D33
D34
D35
D515
C534
C535
C532
C533
C525
C527
C524
C526
R103
R104
R105
R106
R107
R108
R109
R110
R29
R100
R31
R574
R578
R102
R44
R74
JR513
R573
R572
JR517
R39
C542
C544
C541
C543
Q529
R599
R500
Q530
R601
R602
R603
R604
R594
R593
R589
JR2
Q5
Q6
JR501
C37
C41
C34
C529
RY501
CN501
CN502
CN503
D4
D5
D6
C11
C
12
C528
JW544
JW571
JW577
JW578
JW579
JW580
JW581
JW585
JW586
JW28
JW29
JW30
JW34
JW38
JW39
JW40
JW41
JW43
JW53
JW58
JW59
JW587
C22
C23
C24
C531
Q535
Q534
JW545
Q18
Q19
L501
JW47
Q512
Q514
C512
R502
R504
C511
Q511
Q513
R501
R503
C514
C518
C522
C521
C513
C517
C33
EP501
JW511
JW514
JW521
JW523
JW528
JW532
JW525
JW527
JW531
D41
JW42
JW583
JW584
JW56
JW57
JW529
JW524
JW530
JW512
JW574
JW573
D506
JW7
JW12
L502
JK502
EP502
JW9
JW16
R570
R571
JW11
JW15
JW6
JW10
JW540
JW13
JW45
JW501
LP902
LP903
JW538
JW537
JW539
JW14
JW18
JW25
JW26
JW60
JW61
JW62
JW63
JW555
JW64
D42
JW519
JW526
JW517
JW588
JW546
CN1
EP01
JW575
JW52
JW37
JW36
JW44
JW33
JW35
C9
C10
JW54
JW31
JW55
JW32
JW513
JW534
C13
JW3
JW547
JW549
JW548
JW65
JW68
JW69
JW72
JW551
JW552
JW73
JW74
JW75
JW589
JW591
JW594
JW595
JW533
JW542
JW554
JW535
JW536
JW8
JW550
JW582
JW590
JW556
JW522
JW67
JW66
JW71
JW70
JW20
C540
JW23
JW76
JW77
JW515
JW541
JW543
JW592
JW593
D2
JW27
JW21
JW24
JW50
D3
JW78
R55
R81
D505
R538
R537
JW520
JW46
JW2
JW1
R56
JW17
R92
R95
R86
R99
JW516
JW51
JW48
Q504
Q502
Q503
Q501
D26
D27
(Page 38)
(Page 38)
(Page 42)
5-25. PRINTED WIRING BOARD — POWER AMP SECTION — • Refer to page 29 for Circuit Boards Location.
: Uses unleaded solder.
(Page 47)
D2
H-10
D3
F-10
D4
F-10
D5
G-10
D6
F-10
D11
F-7
D12
F-9
D13
F-9
D16
G-12
D17
G-12
D18
B-3
D19
B-3
D20
A-4
D23
E-5
D24
G-5
D25
F-5
D26
F-4
D27
F-4
D29
E-5
D30
E-5
D31
D-4
D32
D-4
D33
E-4
D34
E-4
D35
E-4
D36
E-4
D37
D-4
D38
D-4
D39
F-7
D40
F-7
D41
F-4
D42
F-4
D501
D-4
D502
B-4
D503
C-4
D504
B-5
D505
C-4
D506
B-4
D507
C-4
D508
A-4
D509
D-3
D510
B-5
D511
G-4
D513
I-5
D514
F-8
D515
I-10
Q5
F-8
Q6
F-8
Ref. No.
Location
• Semiconductor Location
Ref. No.
Location
Q7
G-8
Q8
F-8
Q9
F-8
Q10
B-3
Q11
B-3
Q12
A-3
Q13
A-4
Q17
G-4
Q18
F-5
Q19
F-4
Q20
D-5
Q21
D-5
Q22
E-4
Q23
E-4
Q24
E-4
Q501
E-3
Q502
C-3
Q503
D-3
Q504
B-3
Q505
F-3
Q506
D-3
Q507
E-3
Q508
C-3
Q509
E-3
Q510
C-3
Q511
D-4
Q512
B-4
Q513
C-4
Q514
A-4
Q515
C-4
Q516
B-4
Q517
C-4
Q518
B-4
Q519
C-4
Q520
B-4
Q521
C-4
Q522
B-4
Q523
C-4
Q524
B-4
Q525
C-5
Q526
B-5
Q527
F-6
Q528
H-6
Q529
I-4
Q530
H-6
Q534
I-9
Q535
I-9
Q536
I-9
47
47
HCD-GX45/RG440
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
14
(US,CND)
D906
C901
D902
D903
D904
D905
JW909
CN901
RY902
CN902
AC001
AC002
LP901
JW
910
JW
911
JW
912
JW913
JW914
JW915
JW916
JW917
JW918
JW919
JW
920
JW921
JW922
JW
923
JW
924
JW926
JW
927
JW
928
JW929
JW930
T901
T902
JW
931
JW
932
JW
933
JW934
JW935
F905
R901
C902
F904
F906
F903
F902
LP904
LP906
JW
925
JW901
JW
902
(Page 46)
5-26. PRINTED WIRING BOARD — TRANSFORMER SECTION — • Refer to page 29 for Circuit Boards Location.
: Uses unleaded solder.
Ref. No.
Location
D902
C-10
D903
C-10
D904
C-10
D905
C-10
D906
B-2
• Semiconductor
Location
48
48
HCD-GX45/RG440
(Page 45)
5-27. SCHEMATIC DIAGRAM — TRANSFORMER SECTION —
(US,CND)
NOT REPLACEABLE
BUILT IN TRANSFORMER
BUILT IN TRANSFORMER
D906
D902
D903
D905
D904
RY902
CN902
C902
T902
JW909
CN901
C901
F902
F905
F903
F904
F906
T901
JW901
R901
JW902
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