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Sony KV-14LT1E User Manual

Sony KV-14LT1E
42 pages
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1
SERVICE MANUAL
FE-2
CHASSIS
MODEL
COMMANDER DEST CHASSIS NO.
KV-14LT1B
RM-887 French SCC-Q54B-A
KV-14LT1E
RM-887 Spanish SCC-Q53B-A
KV-14LT1K
RM-887 OIRT SCC-Q51B-A
KV-14LT1U
RM-887 UK SCC-Q52B-A
MODEL
COMMANDER DEST CHASSIS NO.
KV-14LM1B
RM-889 French SCC-Q54D-A
KV-14LM1E
RM-889 Spanish SCC-Q53D-A
KV-14LM1K
RM-889 OIRT SCC-Q51D-A
KV-14LM1U
RM-889 UK SCC-Q52D-A
RM-889
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Sony KV-14LT1E Specifications

General IconGeneral
Screen Size14 inches
Display TechnologyCRT
Aspect Ratio4:3
TV StandardPAL, SECAM
ResolutionUnknown
InputsSCART, RF

Summary

General TV Operation

Switching On and Auto Tuning

Guides users through initial TV setup, language selection, and channel tuning.

Menu System Introduction

Using the TV Menu System

Explains how to navigate and use the TV's on-screen menu for various settings.

Teletext and External Equipment

Teletext Functionality

Details how to access and use the teletext information service.

Connecting Optional Equipment

Instructions for connecting external devices like VCRs and decoders to the TV.

Using Optional Equipment

How to select and view content from connected external devices.

Product Specifications and Troubleshooting

Technical Specifications

Lists detailed TV system, sound output, power, and dimension specifications.

Troubleshooting Common Issues

Provides solutions for common picture and sound problems.

SECTION 2 DISASSEMBLY

Rear Cover Removal

Step-by-step guide for safely removing the TV's rear cover.

Board (PWB) Removal

Instructions for removing internal circuit boards (A Board).

Service Position and Wire Dressing

How to position the chassis for servicing and manage internal wiring.

Picture Tube Removal

Picture Tube Removal Steps

Detailed procedures for safely removing the CRT picture tube.

SECTION 3 SET-UP ADJUSTMENTS

Beam Landing Adjustment

Adjusts the alignment of electron beams for optimal picture geometry.

Convergence Adjustment

Convergence Adjustment Steps

Aligns the Red, Green, and Blue electron beams for accurate color display.

Geometry and Related Adjustments

Geometry Adjustments

Corrects picture shape, pincushion, and corner distortions.

HTIL Adjustment

Adjusts horizontal line linearity and height.

YCH and TLV Adjustments

Adjusts vertical and horizontal positioning and size.

Screen Corner Convergence

Corrects convergence issues at the screen corners using magnets.

Focus and White Balance

Focus Adjustment

Optimizes the sharpness and clarity of the picture.

Screen (G2) and White Balance

Adjusts screen brightness and color temperature for accurate white balance.

SECTION 4 CIRCUIT ADJUSTMENTS

Electrical Adjustments

Performs internal electrical adjustments via the service mode.

Test Mode 2 Operations

Test Mode 2 Functions

Details various test modes and their functions accessible via the remote.

Diagrams and Schematics

Circuit Board Location

Identifies the physical location of circuit boards within the TV.

Schematic Diagrams and PWBs

Provides circuit schematics and printed wiring board layouts.

Block Diagrams

Block Diagram Overview

Illustrates the functional blocks and signal flow within the TV.

Semiconductors

Semiconductor Component List

Lists part numbers for semiconductor components used in the TV.

IC Block Diagrams

IC Block Diagram Details

Shows the internal logic and pin functions of integrated circuits.

SECTION 6 EXPLODED VIEWS

Chassis Exploded View

Diagram showing the assembly of the TV's main chassis components.

Picture Tube Exploded View

Picture Tube Assembly

Diagram illustrating the assembly of the CRT picture tube unit.

SECTION 7 ELECTRICAL PARTS LIST

C Board Complete Parts List

Lists all parts associated with the C Board assembly.

A Board Common Parts List

Lists common parts used across multiple A Board variants.

A Board Variant Parts

Lists parts specific to different A Board model variants.

Miscellaneous Parts

Lists general components like speakers, antennas, and power cords.

Accessories and Packaging Materials

Lists included accessories, manuals, and packaging items.

Remote Commander Parts

Lists parts for the remote control units.

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