Sony XR-65X95K Service Manual page 60

TROUBLESHOOTING
6.2 Wireless Network Malfunction
Wireless Network
on the TV
No
Error message or no scan result
appear in the network setting?
Yes
Hardware defect suspected.
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Check harness
NG
connection is OK
Between Wi-Fi/BT
module and B-Board
OK
NG
Check with
another Wi-Fi/BT
NG
module
OK
Wi-Fi/BT module
Is the Wi-Fi radio No
strength too weak
or even No signal?
Yes
NG
Check with another
Wi-Fi/BT module
OK
Wi-Fi/BT module
Connect OK
Loose harness
properly
Change harness
NG
Between B-board
and Wi-Fi/BT module
OK
Main Harness
B-Board
Access Point
Change
B-board
If Wi-Fi malfunction happens,
• Wi-Fi/BT module
• Harness between Wi-Fi/BT and Main Board are suspected.
60
SYS SET