Introduction - Sony KZ-32TS1U Training Manual

This portion of the training manual has been organized to enable you to quickly diagnose problems in the Grand
Wega 60" Projection TV model KF-60DX100. This Hi-Scan, 16x9 aspect ratio, LCD TV has a high brightness,
long life backlight that is user replaceable. Repairs involve determining which circuit board is defective, access
to the board and alignment afterwards.
This portion of the training manual is divided into 14 sections:
Chapters
15. Normal Operation
16. Self Diagnostics
17. Board Selection by Defect
18. Board Location
19. Adjustments
20. Service Mode
21. Determining if the Optical Unit is
OK.
22. Optical Unit Removal
23. Screen / Mirror Replacement
24. Troubleshooting – TV Shutdown
25. Power ON Circuit Description
26. Fan Control Description
27. Lamp Control Circuit Description
28. Video Process
Sony Model KZ-32TS1U // KZ-41TS1U TV Diagnostic Guide
Sony KF- 60DX100 Introduction
Table of Contents
This LCD Projector has a lamp and no convergence.
Look here for details when the Standby LED blinks.
Listing of possible defects and related boards by probability.
Picture of the boards in the TV.
Video adjustments when changing the BB, BC or M board. No
convergence adjustments.
Access and new contents.
Symptoms are: Shutdown, white or black screen or missing color.
Pictured steps.
The entire top of the TV is replaced as an assembly.
Dead set and Shutdown flow charts.
Standby circuit description and power ON sequence.
Fan Drive Signal, Rotation Detection and Troubleshooting
Operation, Operation Time, Removal and Troubleshooting.
Block Diagram of the Video flow showing CCD & OSD entry
points. Troubleshooting charts and tables for shutdown, dark
screen, white screen or video distortion.
Contents
37