LG 32LG30R Service Manual

LCD TV
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : LP81A
MODEL : 32LG30R 32LG30R-MA
website:http://biz.LGservice.com
Internal Use Only

LG 32LG30R Specifications

General

Screen Size	32 inches
Resolution	1366 x 768
Aspect Ratio	16:9
Brightness	500 cd/m²
Response Time	5 ms
HDMI Ports	3
Component Inputs	1
Composite Inputs	1
S-Video Inputs	1
Viewing Angle	178°
PC Input	1
Speakers	10W x 2

Summary

Safety Precautions

General Guidance

Leakage Current Cold Check

Leakage Current Hot Check

Procedure to check AC leakage current with the unit powered on.

Servicing Precautions

Electrostatically Sensitive (ES) Devices

Specifications

Model Specification

Adjustment Instructions

S/W Program Download

Instructions for downloading and updating firmware via software.

USB Download

Procedure for updating firmware using a USB drive.

ADC Process

Component Input ADC

HDCP Setting

Adjustment of White Balance

Procedure to calibrate color temperature and white balance.

Troubleshooting

No Power

Diagnostic steps for when the TV does not power on.

No Raster

Troubleshooting steps for no image or OSD display.

Unusual Display from RF Mode

Diagnosing display issues when using RF input.

Unusual Display from Rear AV Mode

Troubleshooting display problems with rear AV input.

Unusual Display from Side AV Model

Diagnosing display issues with side AV input.

Unusual Display from Side S-Video Mode

Unusual Display from Component 1 Mode

Unusual Display from Component 2 Model

Unusual Display from RGB Model

No Sound

Troubleshooting steps for when there is no audio output.