Wifi – Cannot Search Device / Connection Failed – General Checking - Sony KDL-32W6 E Series Service Manual

3f.8 WIFI
3f.8 WIFI – Cannot search device / Connection Failed – General Checking
Start
Connection Failed
NG: Built-In WiFi Off
Check Built-In WiFi
UI
OK
NG: WiFi Direct Off
Check WiFi Direct
UI
OK
NG: DC Voltage not 5V
Check STBY_5V
Q9501
OK
NG: Harness
Check Harness Connection Not Ok
Connection
CN9500
OK
NG: DC Voltage is
not 5V
Check TP-VCC
DNUR-SY3
OK
WiFi Feature is
Not Enable
WiFi Direct Feature is
Not Enable
Mosfet Q9501
Connection Success
Broken
(Change B*Board)
Harness not in
Good Condition
(Change Harness)
WiFi Module
DNUR-SY3 Broken
(Change WiFi Module)
NG: Signal
Strength Low
Check AP/Device
OK
Change B*Board /
WiFi Module
OK
END
AP Device
Problem
(Change AP/Device)
72