LG Flatron M3200C Service Manual page 18

5. NO RASTER STATE ON DVI SIGNAL
REMARK : POWER CHECK
POWER CHECK OF GM1501H (U402)
INPUT WAFER CHECK (J102)
NO PROBLEM
CHECK
gm1501H(U402) I/O
SIGNAL?
NO PROBLEM
CHECK THE MODULE
CHECK THE INVERTER
NO RASTER STATE ON DVI SIGNAL
NO IN / OUTPUT SIGNAL
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CHECK THE PERIPHERAL
gm1501H(U402)
AND SDRAM(U401)