Sony HCD-GRX8 / HCD-R800 / HCD-RX88 / HCD-RX99 / MHC-GRX8 / MHC-R800 / MHC-RX88 Service Manual ▷ View online
– 63 –
– 64 –
HCD-GRX8/R800/RX88/RX99
7-18. PRINTED WIRING BOARD – POWER SECTION –
• See page 20 for Circuit Boards Location.
Ref. No.
Location
• Semiconductor
Location
D101
H-6
D102
H-1
D103
I-5
D104
I-5
D105
H-7
D111
I-3
D112
I-4
D113
I-3
D114
I-3
D201
F-5
D251
F-4
D301
H-9
D311
G-3
D321
I-5
D331
H-3
D332
H-3
D401
C-2
D402
C-2
D404
B-7
D405
B-2
D406
B-1
D407
B-4
D408
B-4
IC201
D-5
Q101
H-7
Q111
I-3
Q201
F-5
Q251
F-3
Q301
H-8
Q302
G-7
Q303
H-7
Q304
G-8
Q305
G-7
Q306
G-8
Q307
G-8
Q321
F-3
Q322
E-3
Q401
D-2
Q402
D-1
Q403
D-1
Q407
D-1
Q408
D-2
• Indication of transistor
(Page 52)
(Page 51)
(Page 62)
(Page 62)
(Page 69)
C
These are omitted
E
B
– 65 –
– 66 –
HCD-GRX8/R800/RX88/RX99
7-19. SCHEMATIC DIAGRAM – POWER SECTION –
(Page
61)
(Page
61)
(Page
60)
(Page
60)
(Page 67)
(Page 67)
(Page 67)
(Page 67)
(Page 67)
– 67 –
– 68 –
HCD-GRX8/R800/RX88/RX99
7-20. SCHEMATIC DIAGRAM – TRANSFORMER SECTION –
• See page 63 for Printed Wiring Board. (POWER BOARD)
(Page
66)
(Page
66)
(Page
66)
(Page
66)
(Page
66)
– 69 –
– 70 –
HCD-GRX8/R800/RX88/RX99
7-21. PRINTED WIRING BOARD – TRANSFORMER SECTION –
• See page 20 for Circuit Boards Location.
7-23. SCHEMATIC DIAGRAM – LEAF SW SECTION –
7-22. PRINTED WIRING BOARD – LEAF SW SECTION –
• See page 20 for Circuit Boards Location.
(Page 64)
(Page 51)
(Page 54)
C
These are omitted
E
B
• Indication of transistor
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