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Sony KD-43X7 F Series Service Manual page 74

Gn4un chassis; segment : chl

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2018/05/04 04:12:02 (GMT+09:00)
3.13 WIFI
3.13 WIFI – Cannot search device / Connection Failed – General Checking
Start
Connection Failed
Check Built-In WiFi
UI
OK
Check WiFi Direct
UI
OK
Check STBY_5V
IC6016
OK
Check Harness
Connection
CN9500
OK
Check TP-VCC
DNUR-SY3
OK
NG: Built-In WiFi Off
WiFi Feature is
Not Enable
NG: WiFi Direct Off
WiFi Direct Feature is
Not Enable
NG: DC Voltage not 5V
DDCON IC6016
Broken
(Change B*Board)
NG: Harness
Connection Not Ok
Harness not in
Good Condition
(Change Harness)
NG: DC Voltage is
not 5V
WiFi Module
DNUR-SY3 Broken
(Change WiFi Module)
TV Business Division
NG: Signal Strength
Low
Check AP/Device
OK
Change B*Board /
WiFi Module
OK
END
Connection Success
AP Device
Problem
(Change AP/Device)
(Supplementary
74
information)
SYS SET

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