Repair Flow Chart - AOC e22m Service Manual

4. Repair Flow Chart

1). No power
Replace the power board and check connections
Replace main board and check connections
Replace key board and check connections
No power
Check power cable is
tightened?
OK
Check Power "On/Off"
is "On"?
OK
Check the LED
indicate is OK?
OK
NG
NG
NG
Re-plug the power cable
NG
Turn on the Power "On/Off" switch
NG
Check the AC power
12