BDV-IS1000, HT-IS100, SA-WIS100, SS-IS15 - Sony Audio Service Manual (repair manual). Page 5

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SA-WIS100/SS-IS15
5
MAIN  BOARD  SERVICE  POSITION (SA-WIS100)
In checking the MAIN board, prepare jig (extension cable J-2501-231-A: 1.00 mm Pitch, 15 cores, Length 300 mm/J-2501-086-A: 1.00 mm 
Pitch, 19 cores, Length 300 mm/J-2501-244-A: 1.00 mm Pitch, 21 cores, Length 300 mm).
Note: Please take out AMP block assy of the set, and connect it with top panel block.
MAIN board
CN010
CN011
CN1005
Connect jig 
(extension cable J-2501-244-A)
Connect jig (extension cable J-2501-231-A)
Connect jig (extension cable J-2501-086-A)
top panel block
CONNECT board
ELECTRICAL  DISCHARGE  PROCESSING (SA-WIS100)
C903
C934
POWER board
800
Ω/2W
800
Ω/2W
red
black
connector
In checking the board, connect 
the lead of red and black by 
resistance for electric shock 
prevention.
C903
and
C934
In checking the board, 
make a capacitor discharge 
of C903 and C934 for 
electric shock prevention. 
CN904
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