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LG KE-14P2BX - User Manual

LG KE-14P2BX
81 pages
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TVCR
SERVICE MANUAL
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
CHASSIS : MV-995B
MODEL : KB/
KE/KL/KF-14P2B/G/P/S
MODEL :
KB/
KE/KL/KF-14P2BX/GX/PX/SX
MODEL : KB/KE/KL/KF-20/21P30X
website:http://biz.LGservice.com
e-mail:http://www.LGEservice.com/techsup.html
SERVICE MANUAL MODEL:KE/KL/KF-14P2BX/21P30X
LG Electronics inc.
All manuals and user guides at all-guides.com
all-guides.com
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Summary

Section 1 Summary

Specifications

Technical details of the TVCR, including video, audio, and general parameters.

Safety and Servicing Precautions

Crucial safety guidelines and important precautions for operating and servicing the equipment.

Safety Precautions

Important Safety Notice & Leakage Current Checks

Critical safety warnings, general guidance, and procedures for leakage current checks.

X-Ray Radiation and Hot Check

Specific warnings for X-ray radiation and procedures for hot leakage current checks.

Servicing Precautions

General Servicing and Soldering Guidelines

Key precautions for servicing and safe soldering practices, including ESD handling.

Component Removal and Replacement

Section 2 Disassembly Part

Exploded Views and Parts List

Visual diagrams showing exploded parts and a comprehensive list of components for disassembly.

Disassembly Instructions

Step-by-step guides for safely disassembling the TVCR unit and its components.

Disassembly Instructions

Picture Tube Handling Caution

Important safety caution regarding the handling of the picture tube assembly during disassembly.

Section 3 Electrical Part

Purity & Convergence Adjustment

Procedures for adjusting purity and convergence of the picture tube for optimal display.

Adjustment Instructions

Detailed instructions for various adjustment procedures related to deck and circuit operations.

Troubleshooting Charts

Diagnostic flowcharts to help identify and resolve common faults and issues in the TVCR.

Purity & Convergence Adjustment

Purity Adjustment Procedure

Step-by-step guide for performing the purity adjustment on the TVCR picture tube.

Convergence Adjustment

Adjustment Instructions

Deck Adjustment Procedures

Steps for adjusting the deck transit system, X-distance, and audio levels for proper tape handling.

Electrical Adjustments

Troubleshooting: No Power Issues

Troubleshooting: No Monitor On

Troubleshooting: No Raster

Troubleshooting: Deflection and Picture Issues

Troubleshooting: No Sound

Component Location Guide

Section 4 Mechanism Part

Deck Mechanism Disassembly

Step-by-step instructions for disassembling the tape deck mechanism and its various parts.

Mechanism Troubleshooting Guide

Flowcharts and steps for diagnosing and resolving common problems with the tape deck mechanism.

Deck Mechanism Parts Locations (Normal Models)

Deck Mechanism Parts Locations (Jog Shuttle Models)

Deck Mechanism Disassembly: Drum Assembly

Deck Mechanism Disassembly: Key Assemblies

Deck Mechanism Disassembly: Detailed Steps

Deck Mechanism Disassembly: Component Removal

Deck Mechanism Disassembly: Part Removal

Deck Mechanism Adjustment (Normal Models)

Deck Mechanism Adjustment (Jog Shuttle Models)

Deck Mechanism Adjustment: Torque and Preparation

Deck Mechanism Adjustment: Guide Roller Height

Deck Mechanism Adjustment: A;C Head

Deck Mechanism Adjustment: Azimuth and X-Value

Deck Mechanism Adjustment: Tape Travel Checks

Maintenance;Inspection Procedure (Normal Models)

Maintenance;Inspection Procedure (Jog Shuttle Models)

Maintenance;Inspection Procedure

Maintenance;Inspection Procedure: Greasing

Mechanism Troubleshooting Guide

Deck Mechanism Troubleshooting (Auto Rewind)

Diagnostic steps for troubleshooting 'Auto REW doesn't work' and 'No F/R modes' issues.

Troubleshooting Auto Stop and Cassette Issues

Steps for diagnosing auto stop, cassette loading, and eject problems.

Troubleshooting Tape Presence and Motor Issues

Steps for diagnosing tape presence not sensed and motor operation problems.

Mechanism Troubleshooting Guide: Front Loading

Front Loading: Cassette Insertion Issues

Steps for diagnosing problems with cassette insertion, lever switch, and F/L switch.

Front Loading: Cassette Loading Problems

Steps for diagnosing cassette loading issues, opener lid, gear rack, and arm assembly.

Front Loading: Cassette Ejection Issues

Steps for diagnosing problems with cassette ejection, L/D motor, and opener door.

Exploded Views: Front Loading Mechanism

Exploded Views: Moving Mechanism (1)

Exploded Views: Moving Mechanism (2)

Section 5 Replacement Parts List (RPL)

Replacement Parts List: Mechanical Section

Replacement Parts List: Electrical Components (ICs, Transistors)

Replacement Parts List: Electrical Components (Capacitors, Inductors)

Circuit Diagram of MV-995 B

MV-995 B Main2 Schematic Diagram

LG KE-14P2BX Specifications

General IconGeneral
TypeVCR
BrandLG
ModelKE-14P2BX
Playback FormatsVHS
TunerYes
Remote ControlYes
TimerYes

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