Chapter 8.8 Cd-Rom Drive - Compaq Prolinea Family Maintenance & Serice Manual

Logical
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Data Heads:
Physical
Logical
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Sectors per Track:
Physical
Logical
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Buffer Size (KB)
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* All part numbers have a -001 suffix
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Chapter 8.8 CD-ROM Drive

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Applicable Disc:
CD-ROM
CD-DA
Mixed Mode
CD-XA
Photo CD
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Disc Diameter
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Capacity
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Block Size:
CD-ROM Mode 1
CD-ROM Mode 2
CD-DA
CD-XA
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Center Hole
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Rotational Speed
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Disc Thickness
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Track Pitch
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Laser:
Beam Divergence
Output Power
Type
Wave Length
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Access Time:
Random
Full Stroke
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Audio Output Level:
Line Out
Headphone
1001 1001
15 8
64 64
58 - 96 58 - 94
32 32
512 512
Mode 1 and Mode 2
Audio and Data Combined
Single and Multiple Session
12 cm, 8 cm
550 MB (Mode 1, 12 cm)
640 MB (Mode 2, 12 cm)
180 MB (8 cm)
2048, 1024, 512 bytes
2340, 2336, 1024, 512 bytes
2352 bytes
2352, 2324, 2048 bytes
15 mm diameter
2120 - 920 rpm, quad speed
1.2 mm
1.6 um
53.5 degrees +/- 1.5 degrees
0.14 mW
Semiconductor laser GaAIAs
780 nm +/- 25 nm
Less than 275 ms
Less than 600 ms
0.8V (RMS) at 47 kOhms
0.6V (RMS) at 32 Ohms
255 255
19 18
255 255
58 - 97 68 - 108
63 63
960 256