Dolby
®
Model CP650 Installation Manual
vi
Chapter 9 Maintenance and Troubleshooting
9.1 Print
Cleanliness .......................................................................................9-1
9.2
Digital Soundhead Maintenance...............................................................9-1
9.2.1
Replacing the Cat. No. 701 LED Assembly ...............................9-2
9.2.2
Replacing the Cat. No. 700 Exciter Lamp ..................................9-5
9.3 CP650
Troubleshooting............................................................................9-6
9.3.1
Power Supply Voltage Ranges....................................................9-6
9.3.2
Exploded View and Board Locations .........................................9-7
9.3.3 The
Event
Log.............................................................................9-8
9.3.4 Troubleshooting
Chart ................................................................9-8
Wiring Diagram- Power Supply, Black Cover...................................................9-18
Wiring Diagram- Power Supply, Gold Cover ....................................................9-18
Exploded Views- Digital Readers ......................................................................9-19
Appendix A Software Operations
A.1
Display Information About This CP650 Unit .........................................A-1
A.2
Updating CP650 Software .......................................................................A-2
A.3
Transferring Settings Between Two CP650s ..........................................A-3
Appendix B Back Panel Connectors
Appendix C Optical Surround Level Trim
Appendix D Format Descriptions
D.1 Channel
Definitions.................................................................................D-1
D.2 Format
Definitions...................................................................................D-2
Appendix E External Control of CP650
E.1
Control via RS-232 Serial Data Port ....................................................... E-1
E.2
Control via Remotes Connector .............................................................. E-4
Appendix F Setup and User Menus
F.1
CP650 Setup Menu.................................................................................. F-1
F.2
CP650 User Menu ................................................................................... F-4
