"Compaq.com - Compaq Presario Series Maintenance and Service Guide - Models : 1270, 1670, and 1675

Dimensions

HeightDepthWidthWeightModel 1270

Model 1670

Model 1675

Stand-Alone (Battery Pack) Power RequirementsNominal Operating VoltageMaximum Operating PowerPeak Operating PowerAC Power RequirementsOperating VoltageOperating CurrentOperating FrequencyMaximum TransientTemperatureOperatingNonoperatingRelative Humidity (Non-condensing)
1.97 in

 

5.0 cm
12.32 in

 

31.3 cm
10.12 in

 

25.7 cm

 

 

 

 

 

 

7.35 lbs

 

3.34 kg

7.35 lbs

 

3.34 kg

7.99 lbs

 

3.63 kg

 

 

 

Li IonW @ 14.8 VDCW @ 56.5 WW @ 58.5 W(Information not available)
41° to 95 °F

 

5° to 35 °C

 

 

 

-4° to 140 °F

 

-20° to 60 °C

 

 

 

 

 

 

Operating

 

10 to 90%

 

35°C to 90%

 

 

 

 

 

Nonoperating (tw = 38.7°C max)

 

5 to 95%

 

60°C to 95%

 

 

 

 

 

Altitude

 

 

 

 

 

 

 

 

 

Operating

 

0 to 10,000 ft

 

0 to 3.15 km

 

 

 

 

 

Nonoperating

 

0 to 30,000 ft

 

0 to 10.14 km

 

 

 

 

 

Shock

 

 

 

 

 

 

 

 

 

Operating

 

10 G, 11 ms, half sine

 

 

 

 

 

 

 

Non operating

 

240 G, 2 ms, half sine

 

 

 

 

 

 

 

Vibration

 

 

 

 

 

 

 

 

 

Operating

 

0.55 G, 0.25 Oct/Min sweep rate

 

 

 

 

 

 

 

Nonoperating

 

1.5 G, 0.25 Oct/Min sweep rate

 

 

 

 

 

 

 

NOTE: Applicable product safety standards specify thermal limits for plastic surfaces. Compaq Presario Series Portable Computers operate well within this range of temperatures.

System Interrupts

 

 

System Interrupts

 

 

 

Hardware IRQ

 

System Function

 

 

 

IRQ0

 

Timer Interrupt

 

 

 

IRQ1

 

Standard 101/102-Key or Microsoft Natural Keyboard

 

 

 

IRQ2

 

Programmable interrupt controller

 

 

 

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