ELECTRICAL TROUBLESHOOTING GUIDE
3. POWER ON
Power on
"HELLO"
display on VFD
OK?
YES
"LG LOGO"
display on monitor
OK?
YES
Normal TV
function OK
Front I/F
NO
cable connection
OK?
Display
NO
cable connection
OK?
3-86
NO
YES
NO
YES
Front I/F cable connect.
Proper display
cable connect.