Sony KD-43X7 H Series Service Manual page 96

2020/12/12 02:35:59 (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
WiFi malfunction
Home  Settings  Network & Internet
No
Is the Wi-Fi radio No
No scan result in the
BKR
"Available networks"? strength too weak
Board
or No signal?
Yes Yes
NG
*1
Hardware defect suspected. Check with another
Access Point
Wi-Fi/BT module
Go to the next page
OK
FFC harness
Wi-Fi/BT module
connect to
BKR
BT
Wi-Fi/BT module
Ext Ant
DHUK-SY22
Wi-Fi
Wi-Fi
Antenna 1
Antenna 0
96
SAFETY NOTES SELF DIAGNOSTIC FUNCTION TROUBLESHOOTING SERVICE ADJUSTMENT DIAGRAMS PANEL HANDLING FACTORY DATA RESET
SYS SET