NO Raster
(Lamp Off)
Check
CN702=12V
Check BKLT-EN
signal
Check BKLT-VBRI
Check PANEL_VCC
Check U401, X401
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Only for training and service purposes
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6. RASTER
NO
YES
NO
YES
NO
YES
NO
YES
Check the adapter
Check Interface section or
main board
Check U401
Check Q301, Q302
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LGE Internal Use Only