Sony SA-WGT4D Service Manual page 7

7-6. MOTHERBOARD BOARD, 3CH DAMP BOARD SECTION
• Rear side view
SWITCHING REGULATOR
(SSN-161AD) section
Note 1: When the complete MOTHERBOARD board is replaced,
refer to "NOTE OF REPLACING THE COMPLETE
MOTHERBOARD BOARD, BLUETOOTH MODULE AND
RC-S730 (WW)" on page 6.
253
#2
251
252
#2
Note 2: If wire (fl at type) is replaced, install it after bending it in the
same form as that before replacement.
ns
254
#2
255
ns
A
#2
ns
A
#2
#3
#2
SA-WGT4D
Ver. 1.3
55
SYS SET