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SRW-5000/5500
Table of Contents
Manual Structure
Purpose of this manual .............................................................................................. 9
Related manuals ......................................................................................................... 9
Contents ................................................................................................................... 10
1. Service Overview
1-1.
Notes on Power Supply Block .................................................................... 1-1
1-2.
Cleaning when the Heads are Clogged ....................................................... 1-1
1-3.
Removing/Reattaching Cabinet .................................................................. 1-1
1-3-1.
Removing/Reattaching the Upper Lid ....................................... 1-1
1-3-2.
Removing/Reattaching Bottom Plate ......................................... 1-2
1-3-3.
Removing/Reattaching Side Panels and Front Panel ................. 1-3
1-3-4.
Removing/Reattaching AC Panel .............................................. 1-4
1-4.
Removing/Reattaching Connector Panel Assembly ................................... 1-5
1-5.
Removing/Reattaching Cassette Compartment ........................................... 1-6
1-6.
Removing/Reattaching Lower Control Panel Unit ..................................... 1-8
1-7.
Circuit Function .......................................................................................... 1-9
1-8.
Location of Main Parts .............................................................................. 1-11
1-8-1.
Printed Circuit Boards and Power Supply Unit Locations ....... 1-11
1-8-2.
Main Mechanical Part Locations ............................................. 1-13
1-9.
Function and Location of Sensors ............................................................. 1-14
1-10. System of Cassettes ................................................................................... 1-16
1-11. Taking Out the Cassette in Tape Slacking ................................................ 1-18
1-12. Removing/Reattaching Plug-in Board ...................................................... 1-20
1-13. Function of LEDs on Circuit Boards ........................................................ 1-22
1-14. Description of Switch Functions ............................................................... 1-27
1-15. Circuit Protection Parts (Fuse/IC Link) .................................................... 1-36
1-16. Memory IC with Backup Battery .............................................................. 1-37
1-17. Memory Backup Battery Replacement ..................................................... 1-37
1-18. NV-RAM ................................................................................................... 1-39
1-19. Equipment and Fixtures List for Check/Adjustment ................................ 1-40
1-19-1. Equipment for Check/Adjustment ............................................ 1-40
1-19-2. Fixtures ..................................................................................... 1-41
1-20. Alignment Tapes ....................................................................................... 1-43
1-21. Tools for Board Extension ........................................................................ 1-46
1-22. Writing and Rewriting the PLD Internal Data .......................................... 1-47
1-23. Internal Video Test Signal ........................................................................ 1-48
1-24. Unleaded Solder ........................................................................................ 1-51