Read Sony KDL-65W850C / KDL-65W855C / KDL-65W857C / KDL-65W858C / KDL-65W859C / KDL-75W850C / KDL-75W855C Service Manual online
73
Troubleshooting
3-9. Wireless Network malfunction (a)
1) Internal Wireless Network malfunction
Wireless Network
on the TV
Is the radio field
Strength too weak
or even No signal?
Access Point
B* Board
Error Message appear
when the Wireless
Network is selected?
Hardware defect suspected.
Go to the next page
No
Yes
No
Yes
*1
Change WiFi module
NG
OK
WiFi module
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