Table Of Contents - Sony KDL-22EX425 Service Manual

TABLE OF CONTENTS
Section 1 - Safety and Features.................................................1
Warnings and Cautions ..............................................................1
Handling the FFC Connector .....................................................3
Safety-Related Warnings ...........................................................4
Safety Check-Out .......................................................................5
Overview ....................................................................................8
Features .....................................................................................8
Internet Streaming & Connectivity ............................................... 8
Faster Start-Up ............................................................................ 8
BRAVIA® Sync™ Compatible ..................................................... 8
X-Reality™ Engine ...................................................................... 9
Navigation Made Easy ................................................................ 9
LightSensor™ Technology .......................................................... 9
Presence Sensor ......................................................................... 9
USB Photos, Videos & Music ...................................................... 9
Specifications ...........................................................................10
Section 2 - Software Requirements.........................................13
Overview ..................................................................................13
Software Updates for Customers .............................................13
Software Updates for Servicers ...............................................14
Software Update Responsibility ................................................ 14
Checking the Software Version ................................................. 14
Examples of Software Correctable Symptoms .......................... 15
KDL-22EX425/32EX425/32EX525/40EX525/46EX525
Section 3 - Chassis Overview ..................................................16
Overview ..................................................................................16
Overall Circuit Description ......................................................... 18
Main Board ...............................................................................18
Tuner ......................................................................................... 18
X-Reality Processor ................................................................... 18
Audio Amplifier .......................................................................... 18
Temperature Sensor .................................................................. 18
Power Supply ...........................................................................19
Switch Unit ...............................................................................19
Motion Sensor Board ...............................................................19
IR Board ...................................................................................19
LCD Panel Assembly ...............................................................19
TCON Board .............................................................................. 19
Diagrams ..................................................................................20
Block Diagrams ......................................................................... 20
Connector Diagrams ................................................................. 23
Section 4 - Troubleshooting .....................................................27
Overview ..................................................................................27
Updating the Software ............................................................... 27
Triage Chart .............................................................................28
Protection Shutdown ................................................................29
Diagnostic Code Descriptions ..................................................33
Viewing the Self Check Diagnostic History ............................... 34
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