Contents of LCD TV Standard Repair Process

No.

Error symptom (High category)

Error symptom (Mid category)

Page

Remarks

 

 

 

 

 

1

 

No video/Normal audio

1

 

 

 

 

 

 

2

 

No video/No audio

2

 

 

 

 

 

 

3

A. Video error

Tuning fail, Picture broken/ Freezing

3, 4

 

 

 

 

 

4

 

Color error

5

 

 

 

 

 

 

5

 

Vertical/Horizontal bar, residual image,

6

 

 

light spot, external device color error

 

 

 

 

 

 

 

 

 

 

6

 

No power

7

 

 

B. Power error

 

 

 

7

Off when on, off while viewing, power

8

 

 

 

 

auto on/off

 

 

 

 

 

 

 

 

 

 

8

C. Audio error

No audio/Normal video

9

 

 

 

 

 

9

Wrecked audio/discontinuation/noise

10

 

 

 

 

 

 

 

 

10

D. Function error

Remote control & Local switch checking

11

 

 

 

 

 

11

External device recognition error

12

 

 

 

 

 

 

 

 

12

E. Noise

Circuit noise, mechanical noise

13

 

 

 

 

 

 

13

F. Exterior error

Exterior defect

14

 

 

 

 

 

 

First of all, Check whether there is SVC Bulletin in GCSC System for these model.

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Only for training and service purposes

 

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LG Electronics 32LS5610/561T-ZA, 32LS5600/560S/560T-ZC, 32LS5620-ZD service manual Contents of LCD TV Standard Repair Process