Sony XBR-55X900H Service Manual page 70

2021/04/27 23:25:57 (GMT+09:00)
T R O U B L E S H O O T I N G
6.2 Wireless Network malfunction (1/2)
1) Internal Wireless Network malfunction
Wireless Network
on the TV
No No
Is the Wi-Fi radio
Error message or no scan result
strength too weak Bxx Board
appear in the network setting?
or even No signal?
Yes Yes
NG
Hardware defect suspected. Check with another
Access Point
Go to the next page Wi-Fi/BT module
*1
OK
Wi-Fi/BT module
70
SAFETY NOTES SELF DIAGNOSTIC FUNCTION TROUBLESHOOTING SERVICE ADJUSTMENT DIAGRAM HANDLING GUIDE
SYS SET