Read Sony KDL-65W850C / KDL-65W855C / KDL-65W857C / KDL-65W858C / KDL-65W859C / KDL-75W850C / KDL-75W855C Service Manual online
74
Troubleshooting
3-9. Wireless Network malfunction (b)
NG
From previous page
OK
Check harness connection
is OK between WiFi and
B* board
Loose harness
OK
Connect properly
Change
Wi-Fi module
Wi-Fi module
NG
NG
Change B* board
Wi-Fi module
OK
If Wi-Fi malfunction happens,
•
•
Wi-Fi module
•
Harness between WiFi and B* Board
•
B* board
are suspected.
NG
Change harness
between B* board
and WiFi
Main Harness
OK
*1
Note: Board Details refer Section 3
main page.
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