Acer AL2616Wv Service Manual page 37

5. PWPC
No Power
Check AC line volt 110V or 220V
Check the voltage of C907(+)
Check start voltage for the pin3 of IC901
Check the auxiliary voltage is between 10V-16V
Check ZD909, ZD910, IC902
No power
NG
OK
NG
OK
OK NG
OK
NG
Check AC line
Check F901, bridge rectified circuit
Check R912,R931,IC901
Check IC901,T901,T902
Check ZD903, ZD905
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