Printed Wiring Board –Power Supply Section (1/2) - Sony HCD-RV990D Service Manual

3-31. PRINTED WIRING BOARD — POWER SUPPLY SECTION (1/2) — • Refer to page 17 for Common Note on Printed Wiring Boards.
1 2 3
(Page 49)
A
LP904
NO912
B
(Page 32)
C
D271
JW975
JW974
(Page 41)
C272
C271
D
C372
(Page 41)
E
LP901
JW973
F
• Semiconductor
Location
Ref. No. Location
D271 C-3
D371 E-3
D911 B-7
D912 B-5
D913 B-4
Q971 B-5
• Refer to page 17 for Circuit Boards Location.
4 5 6
Q971
JW957
JW956
R915
R916
F919
F918
F915
F914
C371
F916
D371
F917
: Uses unleaded solder.
7 8 9
T911
R911
C929
C930
EP902
JW960
47 47
HCD-RV660D/RV990D
10 11 12
LP902
JW923
13 14
(Page 49)
(Page 49)