![background image](http://html.mh-extra.com/html/sony/hcd-dr7av/hcd-dr7av_service-manual_420622040.webp)
HCD-DR7AV/XB800AV
– 61 –
– 62 –
7-15. PRINTED WIRING BOARD – POWER SECTION – (DR7AV model)
• See page 19 for Circuit Boards Location.
• Semiconductor
Location
D401
G-4
D402
C-2
D403
E-8
D405
A-1
D406
B-1
D801
F-4
D802
E-5
D803
E-6
D823
D831
I-8
D833
I-5
D834
I-5
D835
I-5
D836
I-5
D841
I-3
D842
I-2
D843
I-3
D844
I-3
D851
F-4
D852
E-5
D911
I-9
D912
I-8
IC801
D-4
Q401
C-1
Q402
C-1
Q403
E-8
Q407
E-8
Q431
F-8
Q432
G-8
Q433
G-8
Q434
G-7
Q437
G-8
Q439
G-8
Q801
F-4
Q803
F-6
Q804
F-6
Q805
H-3
Q831
F-2
Q832
F-2
Q833
G-2
Q834
F-3
Q851
F-4
Q855
H-3
Q903
I-9
Ref. No.
Location
(Page 42)
(Page 42)
(Page 91)
(Page 101)
(Page 99)
REAR
SORROUND SPEAKER
CENTER
CN805
www.freeservicemanuals.info
18/2/2013
www.nostatatech.nl
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