Internal Wireless Network Malfunction; Usb Wireless Network Malfunction - Sony KDL-40W900A Service Manual

Troubleshooting
3-11. Wireless Network malfunction

1) Internal Wireless Network malfunction

Wireless Network
on the TV
Error Message appear
when the Wireless
Network is selected?
Yes
*1) Hardware defect suspected.
Go to the next page

2) USB Wireless Network malfunction

Wireless Network
on the TV
Error Message appear
when the Wireless when the Wireless
Network is selected?
Yes
USB Dongle
No
Is the radio field
Strength too weak
or even No signal?
Yes
Access Point
Is the radio field
No
Strength too weak Strength too weak
or even No signal?
Yes
Access Point
No
B* Board
No
B Board B* Board
RB1G CHASSIS
W900A/904A/905A
Si Size B* Board Type B* B d T
OTHERS JP
40" BA2-S BA2-W
46" 46" BA2-S BA2 S BA2-W BA2 W
55" BA2-S BA2-W
213