LG 55UF6790 Service Manual page 76
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Also See for 55UF6790:
- Owner's manual (65 pages) ,
- Easy setup manual (37 pages) ,
- Owner's manual (15 pages)
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Standard Repair Process
D. Function error
Established
2015.5.25
Error
date
LCD TV
symptom
Wifi operating checking
Revised date
12/16
3.Wifi operating error
☞A4
Check the
Wi-Fi Mac value
N
Check the Wifi wafer
Normal
Replace
N
INSTART menu
is "NG"?
Voltage?
1pin
Main B/D
Y
Y
Close
Check & Repair
Wifi cable
connection
☞A4
Wi-Fi Mac value
N
is "NG"?
Close
Y
Change the Wifi
assy
LGE Internal Use Only
Copyright
2015 LG Electronics Inc. All rights reserved.
12
Only for training and service purposes
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