Service manual

9 PDP 60” - SERVICING
SERVICING
TROUBLESHOOTING
Doe the unit have raster?
ABNORMAL PICTURE
Is 75V present on CN2 pin 1of DC/DC Converter?
Is 180V present on CN2 pin 6 of DC/DC
Converter?
Replace Z-Center Right PCB and Y-Drive Amp
PCB.
Replace DC/DC Comverter
Unload source (CN7).
Does 15V return?
Replace Switch Mode Power Supply.
Is 15V present on CN7 pin 7?
Is 25V present on CN1 pin 1of DC/DC Converter?
NO
YES
YES
YES
YES
NO
NO
NO
NO
NO
YES
YES
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