Printed Wiring Board - Power Supply Section - Sony CFD-G70 Service Manual

CFD-G70
5-16. PRINTED WIRING BOARD – POWER SUPPLY SECTION – • Refer to page 18 for Circuit Boards Location.
2
1
A
VOL SEL BOARD
B
t
C
D
BATT COM BOARD
E
DRY BATTERY
(IEC DESIGNATION R20)
F
11
1-681-307
(11)
G
3 4
1 2 4
S901
-1
-2
1-681-305-
1 2 3
BATT BOARD
SIZE "D"
8PCS, 12V
11
1-681-304
(11)
5 6 7
POWER BOARD
T901
11 POWER TRANSFORMER
(11)
1-681-302-
32 32
8 9
AC INLET BOARD
CNJ901
AC IN
NOT REPLACEABLE:
BUILT IN TRANSFORMER
11
(11)
E
MAIN BOARD
KH321
Note on Printed Wiring Boards:
• X : parts extracted from the component side.
• : Pattern from the side which enables seeing.
• Abbreviation
CND : Canadian
MX : Mexican
E4 : 110-120V/220-240V AC changeable
E92 : Central and South America
10
11
1-681-303 -
(11)
Semiconductor
z
Location
Ref. No. Location
D901 F-6
D902 F-7
D903 F-6
D904 F-7