AOC RCA L37WD23 Instruções de Operação descarregar pdf (Página 23)

37’’ LCD TV RCA L37WD23

23

3. Abnormal display

Check the source

OK

Reset source

NG

Check signal filter circuit

NG

Replace the filter or inductance

OK

Check U108

NG

Replace U108

TV signal Check TV system setup

OK

Check TU701

Replace TU701

NTSC, AV,

NG

Component, PC signal

Check U107

NG

Replace U107

HDMI signal

Check U414, U415

NG

Replace U414, U415

OK

Check U401

NG

Replace U401

OK

NG

Replace U701

Check U701

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