Wireless Network Malfunction - Sony GN1G Service Manual

3-10. WIRELESS NETWORK MALFUNCTION

1) Internal Wireless Network malfunction
Wireless Network
on the TV
Error Message appear
when the Wireless
Network is selected?
Yes
Check harness
connection is OK
between WiFi and B* board
OK
Change
Wi-Fi module
OK
Wi-Fi module
KDL-50W800C, 805C, 807C, 809C/KDL-55W800C, 805C
Is the radio field
No
Strength too weak
or even No signal?
Yes
Change WiFi module
OK
WiFi module
OK
NG
Connect properly
NG
Change harness
NG
between B* board
and WiFi
OK
Main Harness
No
B* Board
NG
Access Point
Loose harness
NG
Change B* board
If Wi-Fi malfunction happens,
•
Wi-Fi module
•
Harness between WiFi and B* board
•
B* board
are suspected.
TROUBLE SHOOTING
Size B* Board G* Board H* Board
50"
BMX Not applicable HSC3
55"
BMX Not applicable HSC3
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