KLV-26NX400, KLV-32NX400, KLV-32NX500, KLV-40NX500 (serv.man2) - Sony TV Service Manual (repair manual). Page 48

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KLV-26,32 NX400(S/B), 32,40 NX500
RM-GA018
Component Problem
Check component input 
source signal or cable.
OK
NG
OK
NG
NG
Component Signal Source 
Problem or cable problem
Check LVDS 
harness 
connection between 
BAA board.
Reconnect LVDS cable 
or change new LVDS 
cable
OK
Check Input 
jack ”J2200”
Check Video 3 / 
Component 
Setting.
Refer to IM Video3 / 
Component Setting
NG
OK
OK
Change BAA 
board
Change BAA board
3-3-6. COMPONENT Problem
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