Sony XBR-55X900H Service Manual page 79

2020/06/27 06:31:32 (GMT+09:00)
S E C T I O N 3
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 appear in the
strength too weak Bxx Board
network setting?
or even No signal?
Yes Yes
NG
*1
Hardware defect suspected.
Check with another Wi-Fi/BT
Access Point
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module
OK
Wi-Fi/BT module
79
SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6
SYS SET