LG 55UH950V-ZA - Input Selection and 3 D Options; Input Source Selection; Extended 3 D Options

Color
error?
Y
N
※ Check the V
x1 or EPI Cable
and Connector
And Replace
Link Cable
Y
N
Replace Main B/D
Color
error?
Check error
color input
mode
Check color by input
-External Input
-COMPONENT
-AV
-HDMI
Y
External device
/Cable
normal
External Input/
Component
error
Check
external
device and
cable
Y
External device
/Cable
normal
HDMI
error
Check external
device and
cable
Replace Main/T-con B/D
Replace Main/T-con B/D
N
N
A. Video error
Color error
☞A6
N
Y
End
Replace module
Or T-Con B/D
Request repair
for external
device/cable
Color
error?
Check
Test pattern
☞A8
☞ A7
Standard Repair Process
Established
date
Revised date
4/16
Error
symptom
4
Check the
HDMI ULTRA HD
Deep Color menu
Menu
On?
N
Y
Menu Off and Re-Check
※ All Settings  General  HDMI ULTRA HD Deep Color  On/Off
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