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LG 42PC51 User Manual

LG 42PC51
40 pages
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PLASMA TV
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : PP78A
MODEL : 42PC51 42PC51-ZB
website:http://biz.LGservice.com
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LG 42PC51 Specifications

General IconGeneral
Depth83.5 mm
Height713 mm
EqualizerYes
Pixel pitch- mm
Product colorBlack
Display diagonal42 \
Depth (with stand)310 mm
Display brightness1500 cd/m²
Display resolution1024 x 768 pixels
Display technologyPlasma
Power requirements100-240V, 50/60Hz
Width (with stand)1048 mm
Height (with stand)766 mm
Weight (with stand)28000 g
SCART ports quantity1
Contrast ratio (typical)-
Equalizer bands quantity5
Digital vertical frequency100 Hz
Display viewable area (HxV)922 x 520 mm
Power consumption (standby)1 W
Power consumption (typical)330 W

Summary

Safety Precautions

Important Safety Notice

General safety warnings and component identification with safety-related characteristics.

General Guidance

General rules and precautions for servicing equipment safely.

Leakage Current Checks

Procedures for checking leakage current while powered and unpowered.

Adjustment Instruction

Adjustment Overview and Items

Application object, notes, and list of adjustment types for the TV.

PCB Assembly Adjustment Method

Detailed steps for adjusting PCB assemblies using software.

Software Download Procedures

Installation and download steps for software and firmware for adjustments.

Voltage Adjustments

Profile, equipment, and method for Power PCB voltage (Va, Vs) adjustments.

EDID/DDC Download

White Balance Adjustment

Troubleshooting

No Power Issues

Diagnosis and troubleshooting steps for power failures.

Protect Mode Issues

Diagnosis and troubleshooting steps for protect mode activation.

No Raster (No Image)

Diagnosis and troubleshooting steps for display failures.

No Sound Issues

Diagnosis and troubleshooting steps for audio failures.

Block Diagram

System Block Diagram

Overall system architecture diagram.

Printed Circuit Board

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