Wireless Function Failure; Bluetooth Function Failure - Acer Aspire 5739G Service Manual

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:

Bluetooth Function Failure

If the Bluetooth fails, perform the following actions one at a time to correct the problem. Do not replace a non-
defective FRUs:
150
Start
OK
Reconnect the
Check Antenna to
NG Antenna to the
WLAN/WiMAX C ard
card
OK
Check Antenna NG Swap the Antenna
OK
Check WLAN/Wi MAX Swap WLAN/
NG
Card WiMAX Card
OK
Swap Function
Check Function Board NG
Board
Swap Mainboard
Start
OK
Reconnect the
Check BT cable
NG cable to the
connected
module
OK
Check BT cable NG Swap the cable
OK
Check BT Module NG Swap BT Module
OK
Swap Function
Check Function Board NG
Board
Swap Mainboard
Chapter 3