LG Flatron L3020T, Service Monitor

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6. NO RASTER STATE ON ANALOG SIGNAL
NO RASTER ON ANALOG SIGNAL
CONNECTOR(J103) CHECK
CHECK THE PERIPHERAL IC
OF GM1501(U402)
CHECK THE PERIPHERAL IC
OF GM1501(U402)
CHECK THE PERIPHERAL IC
OF GM1501(U402)
CHECK THE PERIPHERAL IC
OF D-SUB(J103)
CHECK I/O SYNC OF BA7657(U103)
CHECK ADC I/O SIGNAL IN
GN1501(U402)
CHECK GM1501(U402) I/O SIGNAL
CHECK LVDS I/O SIGNAL
POWER CHECK OF BA7657(U103) : L102(5V)
POWER CHECK OF GM1501(U402)
POWER CHECK OF LVDS OUTPUT: J403
NO OUTPUT SIGNAL
NO INPUT SIGNAL
NO OUTPUT SIGNAL
NO INPUT SIGNAL
NO OUTPUT SIGNAL
NO INPUT SIGNAL