Acer AT2231 Wartungshandbuch PDF herunterladen (Seite 28)

28

Abnormal display

Check TV system setup

Check the source

Reset source

NG

Check signal filter circuit

Replace the filter or resistance

RF signal

Check Tuner

Replace Tuner

Check LVDS cable

Check input

Replace LVDS cable

Check panel

Replace panel

OK

OK

NG

OK

OK

NG

OK

OK

NG

OK

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