LG Flatron E2260S - No Raster (OSD Not Displayed) - MSTAR

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3. NO RASTER (OSD IS NOT DISPLAY)-MSTAR
1. Check C426,C428
2. Check X401
3. Trouble in Scaler IC
Scaler pin 98, 99
oscillates as
14.31818MHz?
No Raster
(OSD Is Not Displayed)
Check connection line from
D-SUB to Scaler
Trouble in cable or LCD
module
NO
YES
YES
NO
Scaler IC
pin 27 H Sync?
pin 28 V Sync?