Sony VTX-D800U - Default Chapter; Table of Contents

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Service Manual
TABLE OF CONTENTS
Safety Warning. .................... 3
Tools Required. .................... 3
1 Dissassembly .................... 4
1.1 Cover Removal. .................... 4
1.2 Front Panel Removal. .................... 4
1.3 B Board Removal. .................... 5
1.4 Chassis Removal. .................... 5
2 Service Mode [TT Mode] .................... 6
2.1 Special Key Sequence .................... 6
2.2 Special Remote Commander Data Code .................... 6
2.3 Exiting TT Mode .................... 6
3 Entering the TT Command Number .................... 7
3.1 Cancelling a Command Entry .................... 7
3.2 Example .................... 7
4 List of TT Commands .................... 8
5 Power Supply .................... 11
5.1 Power Supply Detailed Description .................... 12
6 Technical Specifications . .................... 15
7 Device descriptions. .................... 19
8 Diagrams
8.1 Block Diagram. .................... 21
8.2 B board PWB layout. .................... 22
8.3 B board circuit diagram.
8.3.1 Multimedia Processor & Clock Generator .................... 23
8.3.2 Front Panel & Reset .................... 24
8.3.3 Power Supply .................... 25
8.3.4 Audio DAC & Smartlink Switch .................... 26
8.3.5 AV Switch & SCART .................... 27
8.3.6 Tuner NIM .................... 28
9 Exploded View . .................... 29
10 Electrical Parts List. .................... 30