Acer AL502 Service Manual - Page 21
Browse online or download pdf Service Manual for Monitor Acer AL502. Acer AL502 27 pages. 15-inch
Also for Acer AL502: User Manual (16 pages), User Manual (16 pages)
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9.2 No pow er on (II)
Page 12
Check the + 5V power is supplied
from power source.
NG
OK
Is LED turned on in amber
momentarily when a power button is
pushed?
NG
OK
Proceed "Checking the operation of
CPU".
Failure point
Power source failure.
Failure point
Power source failure.
A L C502
Trou bl e Sh ooti ng