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Pioneer DRM-5004X CD-ROM Jukebox User’s Guide
TP #120 v .1.0 2/95
2 - 13
2.2.2 Internal Components of the Reader
The internal components of the DR-D504X are listed below and iden-
tified in the illustration to the left.
See
Figure 2-15
, Components of the DR-D504X CD-ROM Reader.
1. Servo Mechanism
- This mechanism tracks the optical head.
2. Shield Casing
- The metal casing around the main controller
assembly.
3. Optical Head
- The optical read head of the DR-D504X.
4. Spindle Motor
- The motor spins the disc at four times high-
rotational speed.
5. Setting SCSI ID Connector
- This (4 pin) connector is used to
connect the SCSI ID switches on the rear panel of the
DRM-5004X and to convey the SCSI ID setting to the Reader.
6. Controller Connector
- This (5 pin) connector attaches the
DR-D504X to the controller board and conveys drive presence
and clamp status to the main CPU.
7. Power Connector
- This (9 pin) connector attaches the
DR-D504X to the DRM-5004X and the power supply.
8. SCSI Connector
- This (50 pin) connector attaches the
DR-D504X to the SCSI chain at the rear of the DRM-5004X.
9. Audio Connector
- This (3 pin) connector attaches the
DR-D504X to the DRM-5004X for audio capability.
10. Terminator
Switch
- These switches set the termination ON/OFF.
11. Servo Mechanism Boards -
Controller circuit boards for the
servo mechanism.
12. Spindle Board
- Controller circuit board for the spindle motor.
13. Cable Connector
- Connects the Servo Mechanism Board to
the Spindle Board.
Features
Содержание DRM-5004X
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Страница 172: ...Appendix A Product Specifications Pioneer DRM 5004X CD ROM Jukebox User s Guide TP 120 v 1 0 2 95 ...
Страница 182: ...Appendix B SCSI Specifications Pioneer DRM 5004X CD ROM Jukebox User s Guide TP 120 v 1 0 2 95 ...
Страница 185: ...Appendix C Summary of DIP Switches Jumper Pins Pioneer DRM 5004X CD ROM Jukebox User s Guide TP 120 v 1 0 2 95 ...
Страница 189: ...Appendix D Test Mode Error Codes Pioneer DRM 5004X CD ROM Jukebox User s Guide TP 120 v 1 0 2 95 ...
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Страница 206: ...Appendix E Pioneer Technical Resource Numbers Pioneer DRM 5004X CD ROM Jukebox User s Guide TP 120 v 1 0 2 95 ...