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No Video/ No Audio - LG 32LH2000 Service Manual

Lg lcd tv service manual

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Owner's manual (194 pages)

Table Of Contents

Table of Contents

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Standard Repair Process

Error

LCD TV

symptom

No Video/

No audio

A. Video error

No video/ No audio

Check various

Normal

voltages of Power

voltage?

Board ( 5V,12V,20V

or 24V...)

Replace Power

Board and repair

parts

Established

date

Revised date

Check and

Y

replace

MAIN B/D

N

2

2008. 3 .05

End

2/13

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32lh2000-za 32lh2010-zb 32lh2010 42lh5000 42lh5000-zb 32ld320 ... Show all