Y
N
☞
A5
Check RF Signal level
Check
S/W Version
S/W Upgrade
Y
N
Y
Check RF signal cable (DVB satellite signal or not)
Check whether other equipments have problem or not.
(By connecting RF Cable at other equipment)
→
Set-Top-Box, Different maker TV etc
Y
Replace satellite setting
(match with installed ANT)
N
Y
N
☞
A6
Check satellite setting.
-
Check LNB frequency
-
Check satellite
-
Check Satellite connection
(DiSEqC, motor, etc
…
)
Contact with signal
distributor
or broadcaster (Ca
ble or Air)
N
Check
Tuner soldering
Replace
Main B/D
Normal
Picture
Normal
Picture
Normal
Setting
SVC
Bulletin
Normal
Signal
End
End
LCD TV
Error Symptom
A. Video Error
Established date
2016.01.29
4/14
Content
Tuning fail, Picture broken/freezing
Revised date
Standard Repair Process
