Service manual

10 PDP 60” - SERVICING
SERVICING
Replace A/C Line Filter/Primary Supply and Video
Scann Converter.
Distorted video
Test voltages on P805 on the Scann Converter.
12V pin 2,5,6. 5V pin 10.
Are any supply voltages missing or low?
Check P806B pin 1 is 24V present?
Replace Switch Mode Power Supply and Video
Scann Converter.
NO
YES
Is +180V present on CN3 on DC/DC Converter
pin 1?
Replace Video Scann Converter.
Replace DC/DC Converter.
Is +230V present on CN3 on DC/DC Converter
pin 10?
Is 92V present on CN3 on DC/DC Converter
pin 7?
NO
YES
YES
YES
NO
NO
NO
YES
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