AOC L32W431 Provozní pokyny stáhnout pdf (Strana 24)

32″ LCD TV AOC L32W431

24

5.5 No sound

Check the source

OK

Reset source

Check signal filter circuit

NG

Replace the filter circuit

SIF signal

Check TV system setup

Check Tuner

Replace Tuner

AV, S-video, HDMI, PC signal

Replace U502, U503, U504, U601

Check Earphone jack

Replace the Earphone jack

Check speaker

Replace speaker

NG

OK

NG

OK

OK

NG

Check U502, U503, U504, U601

NG

OK

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