LG CF-14/20/21T30K/KEX/KW/KX User Manual

COLOR TV
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : MC-019A
MODEL : CF-14/20/21T30K/KEX/KW/KX
MODEL : CT-20T31KS CF-20T60
MODEL : CF-21T300EX
website:http://biz.LGservice.com
e-mail:http://www.LGEservice.com/techsup.html

LG CF-14/20/21T30K/KEX/KW/KX Specifications

General

Brand	LG
Model	CF-14/20/21T30K/KEX/KW/KX
Category	TV
Language	English

Summary

Safety Precautions

General Guidance and Safety

Essential safety practices, isolation transformer use, and handling high voltage.

X-RAY Radiation Protection

Information on X-RAY sources and protection measures for continued safety.

Electrical Leakage Current Testing

Procedures for performing cold and hot checks to prevent shock hazards.

Servicing Precautions

General Servicing Practices

Guidelines for unplugging the receiver, handling components, and cleaning contacts.

Electrostatically Sensitive Device Handling

Techniques to prevent damage to ES devices during servicing operations.

Component Replacement Procedures

Specifications

Descriptions of Controls

Disassembly Instructions

Chassis and Cabinet Removal

Picture Tube (CPT) Removal

Adjustment Procedures

Adjustment Safety and Equipment

Safety precautions, required test equipment, and general adjustment guidelines.

CDL and Option Data Adjustment

AGC, Focus, and Voltage Adjustments

Deflection Data Adjustment

Purity & Convergence Adjustment

Purity Adjustment Procedure

Convergence Adjustment Procedure

Troubleshooting

Schematic Diagram