Printed Wiring Board - Main Board - Sony NW-S4 Service Manual

4-3. PRINTED WIRING BOARD – MAIN Board –
1 2
MAIN BOARD
(COMPONENT SIDE)
A
B
C
E1 C1
B1 B2
C2 E2
D
MAIN BOARD
(CONDUCTOR SIDE)
E
DRY
F
BATTERY
SIZE "AA"
IEC DESIGNATION
R6
1PC. 1.5V
G
3 4 5
A SUB BOARD
CN802
(Page 18)
1 4
6 7 8
*
15 15
9 10 11
11
(11)
1-681-433-
*
11
1-681-433- (11)
NW-S4
• Semiconductor
Location
Ref. No. Location
D401 C-2
D402 B-2
D403 E-3
D405 B-3
D802 F-6
D901 E-4
D902 E-4
D903 F-6
IC401 B-2
IC402 A-2
IC403 A-2
IC404 B-4
IC405 E-2
IC601 F-10
IC602 B-9
IC603 G-8
IC604 E-8
IC801 B-6
IC802 F-6
IC901 E-7
Q401 B-3
Q402 E-3
Q403 B-3
Q405 F-7
Q801 C-2
Q901 E-6