Acer AC7T JV50 KB.I170A.040 Manual De Usuario

165

Chapter 4

Wireless Function Failure

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

Start

Reconnect the
Antenna to  the

card

Check Antenna to

WLAN/WiMAX C ard

Check Antenna

Swap the Antenna

Check WLAN/Wi MAX

Card

Swap WLAN/

WiMAX Card

Check Function Board

Swap Function

Board

Swap Mainboard

OK

OK

OK

OK

NG

NG

NG

NG