Справочник Пользователя для Acer 8KB-FV1 KB.I0800.004

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Chapter 4

TouchPad Failure

If the TouchPad doesn’t work, perform the following actions one at a time to correct the problem. Do not 
replace a non-defective FRUs:

Internal Speaker Failure

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

Sound Problems

If sound problems are experienced, perform the following actions one at a time to correct the problem.

Reboot the computer.

Navigate to Start

´ Control Panel´ System and Maintenance´ System´ Device Manager. Check 

the Device Manager to determine that:

START

Check M/B

T/P FCC

Check Upper

Cover

Replace

Mainboard

Reassemble

T/P FFC to

Mainboard

Swap/

Reassemble T/

P board or T/P

FFC

OK

NG

NG

OK

START

Check M/B

Speaker cable

Check Lower

Cover

Replace

Mainboard

Reassemble

Speaker cable

to Mainboard

Swap Lower

Cover

OK

NG

NG

OK