LCD TV SERVICE MANUAL - Jordans Manuals
LCD TV SERVICE MANUAL - Jordans Manuals
LCD TV SERVICE MANUAL - Jordans Manuals
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<strong>LCD</strong> <strong>TV</strong> Repair Process Index<br />
- Trouble shooting by input block (Component level check)<br />
No. Symptom (L) Input Block Page Remark<br />
1 Power Problem Power-up Boot fail<br />
2<br />
No OSD<br />
3 Digital <strong>TV</strong><br />
4 Analog <strong>TV</strong><br />
5 Video Problem<br />
AV (Scart / CVBS/ S-Video)<br />
6 Component<br />
7 RGB(D-SUB)<br />
8 HDMI<br />
9<br />
All Input<br />
10 Digital <strong>TV</strong><br />
11 Audio Problem<br />
Analog <strong>TV</strong><br />
12 AV / Component / RGB, HDMI-PC/ HDMI-D<strong>TV</strong><br />
13<br />
AV Audio out / No Audio (Headphone &<br />
SPDIF)<br />
14 USB / Remocon Problem USB no connect / Remocon<br />
15 Intelligent Sensor Intelligent Sensor<br />
Copyright c 2009 LG Electronics. Inc. All right reserved.<br />
Only for training and service purposes<br />
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