Service Manual
Page 12
... the unit is turned on screen display NO normal? Using the power distribution diagram, are the voltages normal at P811A and P811B? YES Suspect the Seine (Digital) module. This can be confirmed by using the wiring interconnect diagram and checking the Y, Pb, Pr signals at plug CN72A. 11 Using the ...power distribution diagram, are the voltages normal at CN90B and CN91B? YES Replace the LCD display panel. NO Suspect the Low B module. Is the screen discolored NO or does it have streaks or dark areas with an analog or digital...
... the unit is turned on screen display NO normal? Using the power distribution diagram, are the voltages normal at P811A and P811B? YES Suspect the Seine (Digital) module. This can be confirmed by using the wiring interconnect diagram and checking the Y, Pb, Pr signals at plug CN72A. 11 Using the ...power distribution diagram, are the voltages normal at CN90B and CN91B? YES Replace the LCD display panel. NO Suspect the Low B module. Is the screen discolored NO or does it have streaks or dark areas with an analog or digital...