Acer Aspire E1-521 - Unit Thermal Failure

4-15 Troubleshooting
Unit Thermal Failure
If the unit thermal fails, perform the following:
Figure 4:11. Unit Thermal Failure
Start
Function Test
LCD cover
LCD bezel
Swap LCD cover
OK
NG
Swap LCD bezel
OK
OK
NG
Upper
Swap Upper
OK
NG
Lower
Swap Lower
OK
NG