LG Flatron L1918S

19
2. NO RASTER (OSD IS NOT DISPLAY)-MSTAR
1. Check C421 C423
2. Check X401
3. TROUBLE IN SCALER IC
SCALER PIN96
97 OSCILLATES
AS 14.318MHZ?
No Raster
(OSD Is Not Displayed)
SCALER IC
PIN27 H SYNC ?
PIN28 V SYNC?
CHECK CONNECTION
LINE FROM D-SUB TO
SCALER
TROUBLE IN CABLE OR
LCD MODULE
NO
YES
YES
NO