Acer 4935G SERIES 사용자 설명서

Chapter 4

159

EasyTouch Button Failure

If the Acer EasyTouch buttons fail, perform the following actions one at a time to correct the problem. Do not 
replace a non-defective FRUs:

Media Board Failure

If the Media Board fails, perform the following actions one at a time to correct the problem. Do not replace a 
non-defective FRUs:

Start

Reconnect the

Function/B to MB

FFC cable

Check Function/B to

MB connection

Check Function/B

and FFC

Swap the Function

Board

Swap Mainboard

OK

OK

NG

NG