United States December 31, 2002
Maintenance and Service Guide
Compaq Presario 7300 Series Computers
CD drive
SPECIFICATIONS
CD Drive
Information for the 32x CD drive immediately follows.
32× CD Drive
Dimensions
U. S.
Metric
Width
Height
Depth
in
in
in
cm
cm
cm
Weight
lb
kg
Modes Supported
CD-ROM
CD-DA
CD-XA
Photo CD
Video-CDI
CD-Plus/CD-Extra/CD
Enhanced
CD-RW
Mode 1 and Mode 2
Audio
Mode 2, Form 1 and 2
Multiple Session
Multiple Session
Multiple Session
Multiple Session
Block Size
CD-ROM
Mode 1 and Mode 2 Form 1 (XA)
CD-ROM Mode 2
CD-DA
CD-XA
2048 bytes
2336 bytes
2324 bytes
2324 bytes
Center Hole
1.5 mm diameter
Diameter
120 mm / 80mm
Thickness
1.2 mm
Track Pitch
1.6 µm
Access Time
Random
Full Stroke
< 95 ms
< 190 ms
Audio Output Level
Line Out
Headphone
0.7 Vrms + 20%
0.6 Vrms + 20%
Cache Buffer
256 KB
Data Transfer Rate
Sustained
Burst
Mode 1
4800 KB/sec
KB/sec (32×)
MB/sec
Mode 2
5475 KB/sec KB/sec
(32×)
MB/sec
Startup Time
< 5 sec
Stop Time
< 5 sec
