Read Sony KLV-22CX350 / KLV-32CX350 Service Manual online
KLV- 22, 26, 32 CX350, 40 CX450
RM-GA022
Troubleshooting
3-2. No Power
No Power
AC Cord
Check AC voltage at
AC IN connector.
88 -132V for 110V models
176 – 264V for 220 – 240V
BAQ Board
NG
• See DDcon
Replace
AC cord
AC Source
AC Cord
OK
NG
Models.
Ch
k
• See DDcon
OK
Harness
G* Board
Check
Between G* Board to
B*Board Harness
NG
OK
OK
Check Standby3.3V
at JL6015 on B*,
it is 3.3V
NG
OK
NG
OK
Check REG12V
at JL6002
on B* board,
It i 12 5V
Check Power On
at JL6004
on B*board,
It i 3 3V
B* Board
NG
It is12.5V.
It is 3.3V
OK
(*)
Size
B* Board Type
G* Board Type
22”
BAQ GD1
14
26 / 32 “
BAQ
G9
40’’
BAQ G10
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