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CTV-63 i
Power Supply ....................................................................... 4
KDL22EX308 .......................................................................... 4
KDL32EX308 .......................................................................... 4
Inverter ................................................................................. 4
Switch Unit ........................................................................... 4
HLR Board ........................................................................... 4
Chapter 3 – Troubleshooting .............................................. 7
Introduction ...................................................................... 7
Software Updates ............................................................ 7
Software Update Responsibility ........................................... 8
Examples of Software Correctable Symptoms .................... 8
Checking the Software Version ............................................ 8
Special Software Instructions for BAL Board or LCD Panel
Replacement ............................................................... 9
No Video ............................................................................ 10
Audio Troubleshooting ................................................... 14
Power Supply Troubleshooting ...................................... 14
Completely Dead Set ............................................................ 14
Won’t Power On .................................................................... 14
Backlight Issues ............................................................. 18
No Backlight, No Shutdown ............................................... 18
Diagnostics History ........................................................ 18
Circuit Board and Connector Locations ......................... 19
Chapter 4 – Appendix ........................................................ 24
TCON Troubleshooting .................................................. 24
Chapter 1 – Introduction ..................................................... 1
Overview .......................................................................... 1
Features .......................................................................... 1
720p Panel ........................................................................... 1
CCFL Backlighting ............................................................... 1
BRAVIA™ Internet Video ..................................................... 1
Enhanced Cross Media Bar (XMB) ...................................... 1
USB2.0 Side Input ............................................................... 2
HDMI 1.3 .............................................................................. 2
Consumer Electronics Control (CEC) ..................................... 2
xvYCC ..................................................................................... 2
Deep Color .............................................................................. 2
Bravia® Sync ....................................................................... 2
Advanced Contrast Enhancer (ACE) ................................... 2
Interactive Program Guide (IPG) ......................................... 2
Digital Living Network Alliance (DLNA) ................................ 2
RGB Ambient Sensor ........................................................... 2
Chapter 2 – Overall Circuit Descriptions ........................... 3
Overview .......................................................................... 3
Overall Circuit Description ............................................... 3
BAL Board ........................................................................... 3
A/V Decoder IC9000 ............................................................... 3
Audio Processing .................................................................... 3
HDMI Switch ........................................................................... 3
CPU ........................................................................................ 3
LVDS Transmitter .................................................................... 3
Table of Contents