Read Sony DAV-IS50 / SA-WSIS50 Service Manual online
4
SA-WSIS50
C903
two radiation sheets
IC943
IC941
Note: When installing the POWER board,
do not forget to install the radiation sheet.
POWER board
DSP board
AMP board
red
black
connector
In checking the board, connect the lead
of red and black by resistance for
electric shock prevention.
of red and black by resistance for
electric shock prevention.
800
7/2W
C903
In checking the board, make a capacitor
discharge of C903 for electric shock
prevention.
discharge of C903 for electric shock
prevention.
800
7/2W
DSP/AMP/POWER BOARDS SERVICE POSITION
Note: Please take each board out from a set.
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