Compaq AP550 Compaq Professional Workstation AP550 Maintenance & Service G - Page 171
Table 7-12, 40X Max Tray-Load CD-ROM Drive IDE, Audio interface, Electrical
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Physical and Operating Specifications 7-15 Table 7-12 40X Max Tray-Load CD-ROM Drive (IDE) continued Disk Audio interface Line out connector RMS output voltage S/N ratio Channel separation Noise Frequency response 0.7 Vrms 80 Db 65 dB 0.1% 20 to 20 kHz Digital audio out connector 2-pin serial digital serial connector at the rear of the drive (Molex 70553 G or equivalent) with pin 1 as ground and pin 2 as digital data.. Electrical DC power requirements 5 VDC +/-5% 12 VDC +/-5% 100 mV ripple p-p 200 mV ripple p-p DC current 5 VDC +/-5% (typical) 5 VDC =/-5% (maximum) 12 VDC +/-5% (typical) 12 VDC =/-5% (maximum) 450 mA 1800 mA
Physical and Operating Specifications
7-15
Table 7-12
40X Max Tray-Load CD-ROM Drive (IDE)
continued
Disk
Audio interface
Line out connector
RMS output voltage
S/N ratio
Channel separation
Noise
Frequency response
0.7 Vrms
80 Db
65 dB
0.1%
20 to 20 kHz
Digital audio out connector
2-pin serial digital serial connector at the rear of the
drive (Molex 70553 G or equivalent) with pin 1 as
ground and pin 2 as digital data..
Electrical
DC power requirements
5 VDC +/-5%
12 VDC +/-5%
100 mV ripple p-p
200 mV ripple p-p
DC current
5 VDC +/-5% (typical)
5 VDC =/-5% (maximum)
12 VDC +/-5% (typical)
12 VDC =/-5% (maximum)
450 mA
1800 mA
<600 mA
<1800 mA
Total drive power (stand by mode) < 1 W