Sony HCD-GRX8 / HCD-R800 / HCD-RX88 / HCD-RX99 / MHC-GRX8 / MHC-R800 / MHC-RX88 Service Manual ▷ View online
– 49 –
– 50 –
HCD-GRX8/R800/RX88/RX99
7-10. PRINTED WIRING BOARD – DECK SECTION –
• See page 20 for Circuit Boards Location.
• Indication of transistor
(Page 51)
C
These are omitted
E
B
– 51 –
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HCD-GRX8/R800/RX88/RX99
7-11. PRINTED WIRING BOARD – MAIN SECTION –
• See page 20 for Circuit Boards Location.
Ref. No.
Location
• Semiconductor
Location
D381
B-10
D382
B-10
D502
C-3
D508
B-1
D572
B-6
D901
G-2
D911
H-3
D931
H-3
D932
F-3
D951
D-6
D952
D-6
D953
D-5
D954
D-5
D955
D-6
D956
D-5
IC111
D-10
IC191
E-11
IC301
D-3
IC391
B-12
IC401
G-7
IC411
H-7
IC501
C-5
IC901
F-2
IC902
G-2
IC911
H-3
IC921
H-2
IC931
G-3
IC941
F-5
IC951
D-6
Q111
E-8
Q112
E-8
Q113
E-9
Q141
I-6
Q142
I-7
Q143
H-1
Q161
D-8
Q162
D-8
Q163
D-8
Q191
E-12
Q331
B-3
Q332
B-3
Q333
B-2
Q334
B-2
Q335
B-3
Q336
A-1
Q337
A-1
Q338
B-1
Q339
B-1
Q340
A-2
Q341
A-2
Q342
B-1
Q343
B-2
Q411
H-6
Q901
G-2
Q902
F-2
Q903
H-2
Q904
G-2
Q905
G-2
Q911
I-4
Q912
H-3
Q913
H-3
Q931
E-2
Q932
E-2
Q933
F-2
Q934
F-2
Q937
F-2
Q951
D-5
Q961
I-11
Q962
I-11
• Indication of transistor
Q
C
These are omitted
E
B
C
These are omitted
E
B
(Page 70)
(Page 49)
(Page 71)
(Page 63)
(Page 63)
(Page 38)
(Page 81)
(Page 81)
(Page 43, 44)
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HCD-GRX8/R800/RX88/RX99
7-12. SCHEMATIC DIAGRAM – MAIN (1/4) SECTION –
(Page 55)
(Page 55)
(Page 59)
(Page 59)
(Page 55)
(Page 59)
(Page 57)
(Page 57)
(Page 41, 45)
(Page 48)
(Page 70)
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HCD-GRX8/R800/RX88/RX99
7-13. SCHEMATIC DIAGRAM – MAIN (2/4) SECTION –
• See page 36 for Waveforms.
• See page 51 for Printed Wiring Board.
• See page 93 for IC Pin Functions.
• See page 51 for Printed Wiring Board.
• See page 93 for IC Pin Functions.
(Page 54)
(Page 54)
(Page 54)
(Page 59)
(Page 59)
(Page 60)
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(Page 40)
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