Printed Wiring Boards - Control/Power Section - Sony CFD-V3 Service Manual

CFD-V3/V7/V7L
6-9. PRINTED WIRING BOARDS – CONTROL/POWER SECTION –
1 2
HRP901
RECORD/PLAY BACK
HEAD PRE BOARD
A
L-CH
R-CH
HP901
B
ERASE
HEAD
D
MAIN BOARD
CNP305
C
BATT(R)
BOARD
D
E
F
11
1-680-681-
(11)
Refer to page 14 for Circuit Boards Location.
z
3 4
S301
PB
r
REC
12
1-681-594-
(12)
BATT(L)
BOARD
DRY BATTERY
SIZE "D"
(IEC DESIGNATION R20)
6PCS, 9V
CNP908
1-680-680-
5 6
CONTROL BOARD
INLET BOARD
11
(11)
C
MAIN BOARD
KH902
22 22
7 8
LCD401
LIQUID CRYSTAL
DISPLAY
R424
R423
R422
R421
B
MAIN BOARD
CN801
T901
POWER TRANSFORMER
11
1-680-682- (11)
Note:
• X : parts extracted from the component side.
• : Pattern from the side which enables seeing.
9
Semiconductor
z
Location
Ref. No. Location
D901 F-7
D902 E-7
D903 F-6
D904 E-6
IC301 B-3
Q301 C-3
Q302 C-2
11
1-680-677-
(11)
POWER BOARD
KH904
11
1-680-683-
(11)