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Sony KV-21FT1E User Manual

Sony KV-21FT1E
42 pages
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1
SERVICE MANUAL
FE-2
CHASSIS
MODEL
COMMANDER DEST CHASSIS NO.
KV-21FT1B
RM-887 French SCC-Q54A-A
KV-21FT1E
RM-887 Spanish SCC-Q53A-A
MODEL
COMMANDER DEST CHASSIS NO.
KV-21FT1K
RM-887 OIRT SCC-Q51A-A
KV-21FT1U
RM-887 UK SCC-Q52A-A
RM-889
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Sony KV-21FT1E Specifications

General IconGeneral
Screen Size21 inches
Display TypeCRT
Aspect Ratio4:3
TV StandardPAL/SECAM
Audio OutputMono
InputsSCART, RF

Summary

21 Pin Connector Details

21 Pin Connector Pinout

Details the pin configuration and signal levels for the 21-pin connector.

FE-2 Self Diagnostic Software

Error Codes and Entry Method

Lists error messages, LED codes, and steps to enter the self-diagnostic mode.

SECTION 1 GENERAL

Switching On and Automatic Tuning

Guides initial TV setup and automatic channel tuning process.

Menu System Operation

Introducing and Using the Menu System

Explains how to navigate and utilize the on-screen menu for TV settings.

Teletext Service

Operating Teletext Features

Instructions on how to use Teletext, including page selection and Fastext.

Connecting Optional Equipment

Using Optional Equipment

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

Product Specifications

Troubleshooting Common Issues

Provides solutions for common picture and sound problems encountered with the TV.

SECTION 2 DISASSEMBLY

Rear Cover and Chassis Removal

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

Picture Tube Servicing

Picture Tube Removal Procedures

Detailed steps for safely removing the CRT picture tube, including anode cap handling.

SECTION 3 SET-UP ADJUSTMENTS

Beam Landing Adjustment

Procedure for aligning the electron beams for optimal picture geometry and color purity.

SECTION 3 SET-UP ADJUSTMENTS

Convergence Adjustments

Adjusting static convergence using H.STAT and V.STAT controls for precise color alignment.

SECTION 3 SET-UP ADJUSTMENTS

Geometry Adjustment

Adjusting various geometry parameters like pin, size, and linearity for optimal picture display.

SECTION 3 SET-UP ADJUSTMENTS

Focus Adjustment

Adjusting the flyback transformer focus control for sharp picture clarity.

Screen (G2) and White Balance Adjustment

Adjusting G2 control and white balance for optimal picture brightness and color accuracy.

SECTION 4 CIRCUIT ADJUSTMENTS

Electrical Adjustments via Service Mode

Performing electrical adjustments using the remote commander in the service mode.

SECTION 4 CIRCUIT ADJUSTMENTS

Test Mode 2 Functions

Details the functions and access methods for Test Mode 2 for advanced diagnostics.

SECTION 5 DIAGRAMS

Circuit Board Location

Identifies the physical locations of main circuit boards within the TV chassis.

Schematic Diagrams and Printed Wiring Boards

Provides schematics and wiring diagrams for understanding circuit layout and connections.

SECTION 5 DIAGRAMS

Block Diagrams (1)

Visual representation of the TV's internal circuit blocks and their interconnections.

SECTION 5 DIAGRAMS

Semiconductor Components

List of semiconductor components used in the TV, including part numbers.

SECTION 5 DIAGRAMS

IC Block Diagrams

Illustrates the internal functionality and pin assignments of important ICs.

SECTION 6 EXPLODED VIEWS

Chassis Exploded View

Diagram showing the main chassis components and their assembly order.

SECTION 6 EXPLODED VIEWS

Picture Tube Assembly Components

Detailed breakdown of the picture tube and associated parts, including deflection yoke and magnets.

SECTION 7 ELECTRICAL PARTS LIST

A Board Common Parts List

List of common parts for the A Board, applicable across multiple models.

A Board Variant Parts List

Lists parts specific to different model variants of the A Board.

C Board Complete Parts List

Parts list for the complete C Board assembly.

Miscellaneous Parts

List of miscellaneous items not categorized elsewhere, such as screws and wires.

Accessories and Packaging Materials

List of included accessories and packaging materials for the TV unit.

TRACE Repair Assistance Tool

TRACE Software and PC Requirements

Information on the TRACE software, its features, and necessary PC specifications for TV repair.

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