(Supplementary
information)
TV Business Division
74
3.13 WIFI
3.13 WIFI –
Cannot search device / Connection Failed
– General Checking
Start
Connection Failed
Check Built-In WiFi
UI
OK
NG
: Built-In WiFi Off
WiFi Feature is
Not Enable
Check WiFi Direct
UI
WiFi Direct Feature is
Not Enable
NG
: WiFi Direct Off
OK
Check STBY_5V
IC6016
OK
NG
: DC Voltage not 5V
Check Harness
Connection
CN9500
Harness not in
Good Condition
(Change Harness)
NG
: Harness
Connection Not Ok
DDCON IC6016
Broken
(Change B*Board)
Check TP-VCC
DNUR-SY3
NG
: DC Voltage is
not 5V
WiFi Module
DNUR-SY3 Broken
(Change WiFi Module)
OK
Check AP/Device
OK
NG
: Signal Strength
Low
AP Device
Problem
(Change AP/Device)
OK
END
Connection Success
OK
Change B*Board /
WiFi Module
SYS SET
2018/05/04 04:12:02 (GMT+09:00)
Summary of Contents for KD-43X7 F Series
Page 2: ...SERVICE MANUAL COMMON LCD TV GN4UN CHASSIS Segment CHL SYS SET 2018 05 04 04 12 02 GMT 09 00 ...
Page 10: ...1 8 FFC Handling Caution 10 SYS SET 2018 05 04 04 12 02 GMT 09 00 ...
Page 11: ...11 1 9 Solder less Tuner Replacement SYS SET 2018 05 04 04 12 02 GMT 09 00 ...
Page 31: ...31 3 6 6x Blinking backlight error SYS SET 2018 05 04 04 12 02 GMT 09 00 ...
Page 139: ...CHL Block Diagram 4K BB8 BB9 PWB for EU 139 SYS SET 2018 05 04 04 12 02 GMT 09 00 ...