Read Sony KDL-22PX300 Service Manual online
KDL-22PX300(AEP/UK/RUSSIA)
41
3-7. TV COMMANDER BUTTONS MALFUNCTION
TROUBLE SHOOTING
1) TV button malfunction
Button malfunction
on the TV
BAL to Switch Unit
harness check
Switch Unit
Harness
Switch Unit change
BAL Board
OK
NG
OK
NG
Click on the first or last page to see other KDL-22PX300 service manuals if exist.