Sony HCD-DR4 Service Manual page 41

7-16. PRINTED WIRING BOARD – POWER SECTION – (W300, W5000, XB500 model)
• See page 20 for Circuit Boards Location.
(Page 42)
(Page 42)
(Page 91)
– 63 –
HCD-DR4/DR5/DR6/DR440/W300/W5000/XB500
• Semiconductor
Location
Ref. No.
D401
D402
D405
D406
D801
D803
D804
D805
D833
D834
D835
D836
D841
D842
D843
D844
D851
D902
D903
D904
D905
D906
D907
D908
D909
D910
D911
D912
D913
IC801
IC901
Q401
Q402
Q431
Q432
Q433
Q434
Q437
Q439
Q801
Q803
Q804
Q805
Q831
Q832
Q833
Q834
Q851
Q855
Q901
Q902
Q903
(Page 96)
Q904
Q905
Q906
Q907
(Page 95)
– 64 –
Location
G-4
C-2
A-1
F-4
F-4
E-6
G-2
E-3
I-5
I-5
I-5
I-5
I-3
I-2
I-3
I-3
F-4
G-9
G-9
G-9
G-9
G-9
H-9
H-9
G-9
I-9
I-8
I-9
D-4
H-9
C-1
C-1
F-8
G-8
G-8
G-7
G-8
G-8
F-4
F-6
F-6
H-3
F-2
F-2
G-2
F-3
F-4
H-3
G-10
H-9
I-9
I-8
I-8
I-9
I-9