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ORDER NO. MD0509368C0
A6
Mechanism Unit
CRS1
CONTENTS
Page Page
1 Mechanism Overview 3 4.1. Special Mode Table 32
2 Mechanism Drive Unit 4 4.2. Error code Table 34
2.1. Tray Open/Close and Multi-Discs Change operations 4 5 Troubleshooting Explorer 38
2.2. Disc Selection operation 5 5.1. Preparation of service jig 38
2.3. Play/Stop operation 7 5.2. Checking of Changer Unit 38
3 Mechanism Operation Description 9 5.3. Setting the trays in "STOCK" position 38
3.1. General Feature 9 6 Flow Chart 49
3.2. Hardware composition 9 6.1. Disassembly Flow Chart 49
3.3. Mechanism Operation 9 6.2. Assembly Flow Chart 50
3.4. Switches Chattering Check 12 6.3. Disassembly Flow 51
3.5. Motor Movement Control 12 7 Assembling and Disassembling Procedure. 53
3.6. Plunger Timing Chart 12 7.1. Disassembling Procedures 53
3.7. Initialization of Mechanism Unit. 15 7.2. Assembling Procedure 73
3.8. Mechanism "HOME" position 16 8 CRS1 (Changer Unit) Ageing / Reliability 93
3.9. Mechanism "Play Driving" position 17 8.1. Equipments 93
3.10. Trays Operation 18 9 Notes of Schematic Diagram 94
3.11. Drive tray between STOCK and PLAY position 25 10 Schematic Diagram 95
3.12. Selection of Tray by Moving UD base Up/down 26 10.1. CD Loading Circuit 95
3.13. Fail Safe 29 11 Printed Circuit Board 96
3.14. Manual Trigger Tray Close 30 11.1. CD Loading P.C.B. 96
3.15. Changer Error Code 31 12 Exploded Views 97
4 Self diagnosis and special mode setting 32 12.1. CD Loading Mechanism 97