AOC LE20A1140 - Cannot Start Troubleshooting

20
2. Can’t start
Can’t start (LED Blue)
Replace the main board
Replace the Power board
No
Yes
No
Yes
No
No
Power board output＝16V?
Check the power key is under control?
Check the IR receiver is normal?
Replace the power board
Replace the main board
Yes
Replace the IR board