Check color by input -External Input

Standard Repair Process

 

 

Error

A. Video error

Established

2012. 01 .14

 

 

LCD TV

date

 

 

symptom

Color error

Revised date

 

5/14

 

 

 

 

 

 

 

 

 

 

 

A7

Check color by input -External Input

-COMPONENT -RGB

Color error?

Y

A8/ A9

Check

and replace

Link Cable

(LVDS) and
contact

Color error?

Y

Replace Main B/D

Y

Color error?

Replace module

-HDMI/DVI

N

Check error color input mode

condition

N

N

End

A10

Check Test pattern

External Input/

☞A8/ A9 Component ※ Check

error

Check external device and cable

External device Y

/Cable

normal

N

Request repair

for external device/cable

Replace Main B/D

 

 

N

 

 

External device Y

RGB/

Check external

HDMI/DVI

device and

/Cable

error

cable

normal

 

 

 

Replace Main B/D

Copyright © 2012 LG Electronics. Inc. All rights reserved.

LGE Internal Use Only

Only for training and service purposes

 

Page 44
Image 44
LG Electronics CS26460T-ZA A8/ A9, A. Video error, Lcd Tv, Check color by input -External Input COMPONENT -RGB, ※ Check