Acer A315-53 - Internal Keyboard Failure

Troubleshooting 4-7
Internal Keyboard Failure
If the internal keyboard fails, perform the following:
Figure 4-4. Internal Keyboard Failure
Start
Check KB
FPC well insert
Re-assemble
the KB FPC to M/B
OK
NG
Swap M/B
Is KB ok?
Replace KB
material
OK
OK
NG