Do you have a question about the Sony FD Trinitron KV-21LT1E and is the answer not in the manual?
Guides the user through the initial TV setup and automatic channel tuning process.
Explains how to navigate and use the TV's on-screen menu system for operations.
Details various menu options like Picture Adjustment, Timer, and Set Up for TV control.
Instructions on using the Teletext service, including page selection and display.
Instructions for connecting external devices like VCRs and decoders to the TV.
How to select and view content from connected external equipment.
Provides solutions for common picture and sound problems encountered with the TV.
Step-by-step guide for disassembling the KV-21LT1, including cover and board removal.
Detailed procedure for safely removing the picture tube from the KV-21LT1.
Step-by-step guide for disassembling the KV-21FT2, including cover and chassis removal.
Detailed procedure for safely removing the picture tube from the KV-21FT2.
Procedure for adjusting beam landing using pattern generator and magnets.
Steps for adjusting horizontal and vertical static convergence for optimal picture display.
Adjusting deflection yoke tilt for geometry optimization and picture shape.
Steps to adjust the focus control on the flyback transformer for sharp picture.
Procedures for adjusting screen grid (G2) and white balance settings for picture quality.
Overview of service mode and electrical adjustments using the remote commander.
Details various functions available in Test Mode 2 for diagnostics and settings.
Identifies component locations and provides reference information for symbols and notations.
Illustrates the overall system block diagram for the TV chassis.
Presents schematic diagrams and printed wiring board layouts for different sections.
Lists various semiconductor components used in the TV with their part numbers.
Shows block diagrams for key integrated circuits used in the TV.
Detailed exploded view of the KV-21LT1 chassis with component references.
Detailed exploded view of the KV-21LT1 picture tube assembly with component references.
Detailed exploded view of the KV-21FT2 chassis with component references.
Detailed exploded view of the KV-21FT2 picture tube assembly with component references.
Lists common parts for the A Board across all TV models.
Lists specific parts for the A Board for different TV models (KV-21LT1, KV-21FT2).
Lists all parts associated with the C Board.
Lists various miscellaneous components and items used in the TV.
Lists accessories, manuals, and packaging materials for the TV.