Acer AL2616Wv Service-Handbuch - Seite 38
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Check C801 (+) =12V
Check ON/OFF signal
Check IC801 pin9=12V ?
Check the pin1 of IC201 have saw tooth wave
Check D801 (-) has the output of square wave at short time.
Check the resonant wave of pin2 & pin5 for PT801/ PT802
Check the output of PT801/PT802
Check connecter & lamp
OK
OK
OK
OK
OK
OK
OK
Change F901
NG
Check Q803
NG
Check Interface board
NG
Change Q801 or Q802
NG
Change IC801
NG
CheckQ805/Q807/Q803/Q801or
/Q806/Q808/Q804/D802
NG
Check Q806/Q807/C841
NG
Change PT801/PT802
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