Printed Wiring Boards - Control/Power Section; (Except V7 :E4 Model) - Sony CFD-V3 Service Manual

CFD-V3/V7/V7L
Ver 1.4 2003.06
6-13. PRINTED WIRING BOARDS – CONTROL/POWER SECTION – (Exsept V7: E4 model)
1 2
HRP901
RECORD/PLAY BACK
HEAD PRE BOARD
A
L-CH
R-CH
HP901
B
ERASE
HEAD
MAIN BOARD
D
CNP305
(Last digit :-11)
MAIN BOARD
D
CNP305
(Last digit :-12)
C
BATT(R)
BOARD
D
E (IEC DESIGNATION R20)
F
11
1-680-681-
(11)
FORMER
TYPE
z
3 4
CONTROL BOARD
S301
PB
r
REC
12
1-681-594-
(12)
BATT(L)
BOARD
DRY BATTERY
SIZE "D"
6PCS, 9V
CNP908
NEW
12
TYPE
1-680-680-
(12)
Refer to page 14 for Circuit Boards Location.
5 6
INLET BOARD
FORMER
TYPE
NEW
11 12
TYPE
(11) (12)
C
MAIN BOARD MAIN BOARD
KH902 KH902
(Last digit :-11) (Last digit :-12)
26 26
7 8
LCD401
LIQUID CRYSTAL
DISPLAY
R424
R423
R422
R421
B
MAIN BOARD
CN801
(Last digit :-11)
B
MAIN BOARD
CN801
(Last digit :-12)
T901
POWER TRANSFORMER
FORMER
TYPE
NEW
11 12
TYPE
1-680-682- (11) (12)
C
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
Q303 C-2
NEW
TYPE
11 12
1-680-677-
(11) (12)
FORMER
TYPE
POWER BOARD
KH904
NEW
TYPE
11
12
(11)
1-680-683- (12)
FORMER
TYPE