Sony GN3TR - Internal Wireless Network Malfunction

XBR-49/55/65/75X900E
TROUBLE SHOOTING
FLOW
9. NETWORK MALFUNCTION
INTERNAL WIRELESS NETWORK MALFUNCTION
50
If Wi-Fi malfunction happens,
・Wi-Fi module
・Harness between WiFi and B*
・B* board
are suspected.
Wireless Network
on the TV
Is the Wi-Fi radio
strength too weak
or even No signal?
Access Point
B* board
Hardware defect suspected
No
Yes
No
Yes
NG
OK
WiFi module
Error message or no scan result appear in
the network setting?
Check with another Wi-Fi
module
NG
OK
Check harness
connection is OK
between Wi-Fi and B*
Loose harness
OK
Connect properly
NG
NG
B* board
Wi-Fi module
OK
NG
Change harness
between B* board and Wi-Fi
Main Harness
OK
Check with another Wi-Fi module