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Training Manual
Plasma TV &
Grand Wega Projection TV
Models: KZ-32TS1U
KZ-41TS1U
KF-60DX100
KZ-32TS1U
KF-60DX100
Diagnostic Guides
Course: TVP-13
Table of Contents
KZ-32TS1U // KZ-42TS1U KF-60DX100
Introduction ...........................................1 Introduction ..........................................37
1. Normal Operation .............................2 15. Normal Operation ..........................38
2. Self-Diagnostics ................................3 16. Self-Diagnostics .............................39
3. Board Selection by Defect ...............4 17. Board Selection by Defect ............40
4. Plasma Panel Picture Defects .........5 18. Board Locations.............................41
5. Board Location ..................................6 19. Adjustments ....................................42
6. Service Mode .....................................7
20. Service Mode ..................................44
7. Adjustments when the
21. Determining if the
B Board is Replaced ............................12
Optical Unit is OK ................................45
8. Plasma Panel Replacement -
22. Optical Unit Removal ....................46
KZ-32TS1U ............................................15
23. Screen / Mirror Replacement .......50
9. Plasma Panel Replacement -
24. Troubleshooting -
KZ-42TS1U ............................................23
TV Shutdown ........................................53
10. Standby Power / Power ON ..........28
25. Power Supply .................................54
Power ON .............................................................. 28
26. Fan Control - KF-60DX100 ............56
11. Fan Drive Circuit ............................30
27. Grand Wega Lamp Control...........59
12. Video Signal Flow ..........................32 Lamp Operation ................................................... 59
13. What is Flat Screen Lamp ON Display................................................. 62
Plasma Technology? ...........................35 Power Block Location & Removal ..................... 62
Theory of Operation ............................................ 35 Troubleshooting .................................................... 63
28. Video Process ................................65
Sony Model KZ-32TS1U // KZ-41TS1U TV Diagnostic Guide
Sony Plasma TV KZ-32TS1U/KZ-41TS1U Introduction
This training manual has been organized to provide a quick diagnosis of problems in Sony Plasma screen TV
models KZ-32TS1U and KZ-41TS1U. The circuitry in these two TV sets is similar, but the boards and plasma
panels are mounted differently.
Because the Plasma TV set is a new design concept, Chapter 1 will cover normal Plasma TV operation. The last
chapter will cover plasma principles / concepts (only necessary for background information).
Repairs to these TV models involve identifying and replacing a circuit board, the plasma panel or other parts
such as the fan or the on/off switch. This manual is divided into thirteen chapters:
Table of Contents
Chapter Contents
1. Normal Operation This 16x9 plasma screen TV operates differently from a picture
tube TV.
2. Self Diagnostics The front panel Standby light blinks to indicate major and minor
problems.
3. Board Selection by Defect Listing of possible defects and where they may be.
4. Plasma Panel picture Listing of possible plasma panel screen defects
Defects
5. Board Location Location of replaceable boards in model KZ-32TS1U.
6. Service Mode Service Mode access and contents.
7. Adjustments Adjustments after the B board is replaced.
8. Plasma Panel Pictured procedure to avoid problems in access and reassembly.
Replacement KZ32TS1U KZ32TS1U and KZ42TS1U have separate pictured procedures.
9. Plasma Panel Pictured procedure to avoid problems in access and reassembly.
Replacement KZ42TS1U KZ32TS1U and KZ42TS1U have separate pictured procedures.
10. Standby power / Power Location and circuit operation for Standby voltage and Power ON
ON circuit description sequence.
11. Fan Drive circuit Fan Operation, troubleshooting, and testing.
description
12. Video Flow circuit Signal levels, description and symptoms when missing.
description
13. Plasma Display Plasma Cell Operating Concepts
Technology
1
Sony Model KZ-32TS1U // KZ-41TS1U TV Diagnostic Guide
Chapter 1 - Normal Operation
Black top and bottom (letterbox) borders