AOC L42W665 - Instrukcje Operacyjne Pobierz pdf (Strona 23)

42″ LCD TV AOC L42W665

23

5. Repair Flow Chart

1. No Power (No LED indicator)

Check power cord

Plug in power cord and interface

OK

Check F901, BD901, D902

NG

Replace F901 or BD901 or D902

OK

Check IC931, IC971,Q931 ，Q932

(VCC)

Check T931

NG

Replace IC931, IC971, or Q931 or Q932 (VCC)

OK

Check IC901，Q903，Q904

OK

Replace IC901，Q903，Q904

Replace T931, T971

OK

NG

NG

Check D950, D951，ZD931

NG

Replace D950, D951，ZD931

Check L931，L932

Check L931，L932

OK

NG

NO POWER

NG

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