Maintenance & Service Guide
Presario 1200 Series
Models: 1230 and 1232
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Specifications
This chapter covers the following specifications of Compaq Presario 1200 Series Portable Computers:
●Computer models
●Physical and environmental
●System Interrupts
●System DMA
●System I/O Address
●System Memory Catalog
●Display
●Memory expansion
●Diskette drive
●Hard drive
●CD drive
●Battery pack
Physical and Environmental
Dimensions
Height
Depth
Width
Weight
Model 1230
Model 1232
Nominal Operating
Maximum Average
Peak Operating
AC Power Requirements
Operating Voltage
Operating Current
Operating Frequency
Maximum Transient
Temperature
Operating
Nonoperating
Relative Humidity (noncondensing)
Computer Specifications U.S.
1.97in
12.20in
10.08in
7.326 Ib
7.326 Ib
NiMH
W @ 9.6 V
W @ 9.6 V
W @ 9.6 V
Meets IEC
50° to 95 °F
Metric
4.95cm
31.00cm
25.40cm
3.33kg
3.33kg
Li-ion
W @ 14.4 V W @ 14.4 V W @ 14.4 V
10° to 35 °C
Operating | 10 to 90% | 35°C to 90% |
Nonoperating (tw = 38.7°C max) | 5 to 95% | 60°C to 95% |
Altitude |
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Operating | 0 to 10,000 ft | 0 to 3.15 km |
Nonoperating | 0 to 30,000 ft | 0 to 9.14 km |
Shock |
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|
Operating | 10 G, 11 ms, half sine |
|
Non operating | 240 G, 2 ms, half sine |
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Vibration |
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Operating | 0.5 G |
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Nonoperating | 1.5 G |
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NOTE: Applicable product safety standards specify thermal limits for plastic surfaces. Compaq Presario 1200 Series Portable Computers operate well within this range of temperatures.
System Interrupts
| System Interrupts |
Hardware IRQ | System Function |
IRQ0 | Timer Interrupt |
IRQ1 | Keyboard |
IRQ2 | Interrupt Controller Cascade |
IRQ3 | Internal Modem |
IRQ4 | Serial Port (COM1) |
IRQ5 | Audio Controller |
IRQ6 | Diskette Drive |
IRQ7 | Parallel Port (LPT 1) (default) |
IRQ8 | System |
IRQ9 | Video Controller |
IRQ9 | IRQ Holder for PCI Steering |
IRQ10 | |
IRQ10 | |
IRQ10 | IRQ Holder for PCI Steering |
IRQ11 | Compaq PCI to USB Open Host Controller |
IRQ11 | IRQ Holder for PCI Steering |
IRQ12 | PS/2 TouchPad/Mouse |
IRQ13 | Numeric processor |
IRQ14 | Primary IDE Controller |
IRQ15 | Secondary IDE Controller |
System DMA
| System DMA |
Hardware DMA | System Function |
DMA 1 | Audio Controller |
DMA 2 | Diskette Drive |
DMA 4 | DMA Controller |
DMA 5 | Audio Controller |
System I/O Address
| System I/O Address |
I/O Address (Hex) | System Function (Shipping Configuration) |
DMA Controller # 1 | |
Interrupt Controller # 1 | |
Motherboard resources | |
System timer | |
Keyboard Controller | |
System speaker | |
Standard | |
| Keyboard |
System CMOS/real time clock | |
DMA Controller | |
Motherboard resources | |
Programmable interrupt controller | |
DMA Controller | |
Motherboard resources | |
Numeric data processor | |
Secondary IDE controller | |
Primary IDE controller | |
Standard IDE/ESDI Hard Disk Controller | |
Printer Port (LPT1) | |
AUDIO(TM) | |
Motherboard resources | |
Graphics Controller | |
Graphics Controller | |
Standard Floppy Disk Controller | |
Standard IDE/ESDI Hard Disk Controller | |
Standard Floppy Disk Controller | |
Communications Port (COM1) | |
Motherboard resources | |
Motherboard resources | |
PCI bus | |
Cyrix Cx5520 PCI to ISA bridge | |
Cyrix Cx5520 PCI to ISA bridge | |
Cyrix Cx5520 PCI to ISA bridge |
System Memory Catalog
| System Memory Catalog |
Memory Address | System Function |
System board extension for PnP BIOS | |
Graphics Controller | |
Graphics Controller | |
Graphics Controller | |
Motherboard resources | |
System board extension for PnP BIOS | |
System board extension for PnP BIOS | |
Motherboard resources | |
Cyrix Cx5520 PCI to ISA bridge | |
Motherboard resources | |
Graphics Controller | |
Graphics Controller | |
Graphics Controller | |
Compaq PCI to USB Open Host Controller | |
Motherboard resources |
Display (Information not available)
12.1" (Diagonal) HPA Display |
| |
| U.S. | Metric |
Dimensions | Information | Information |
Height | ||
Width | not available | not available |
Display Dimensions | Information | Information |
Width | ||
Height | not available | not available |
Depth |
|
|
Weight | Information | Information |
| not available | not available |
Contrast Ratio | Information | Information |
| not available | not available |
Brightness | Information | Information |
| not available | not available |
Total Power Consumption | Information | Information |
| not available | not available |
Memory Expansion
| Memory Expansion |
|
System Memory | Expansion Board | Total Memory |
| Memory |
|
Diskette Drive (Information not available)
Diskette Drive | |
Capacity per Diskette (High/Low) | Information not available |
Diskette Size | Information not available |
Number of LED Indicators | Information not available |
(Read/Write) |
|
Number of Drives Supported | Information not available |
Drive Rotation (rpm) | Information not available |
Transfer Rate (Kbps) | Information not available |
Bytes per Sector | Information not available |
Sectors per Track (High/Low) | Information not available |
Tracks per Side (High/Low) | Information not available |
Access Times | Information not available |
Average (ms)
Setting Time (ms)
Latency Average (ms)
Cylinders (High/Low) | Information not available |
Number of Read/Write Heads | Information not available |
Hard Drive (Information not available)
| Hard Drives |
|
| ||
Capacity Per Drive | Information not available | Information not available |
Drive Type | Information not available | Information not available |
Logical Configuration | Information not available | Information not available |
Cylinders |
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|
Heads |
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|
Sectors per track |
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|
Bytes per sector |
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Seek Times | Information not available | Information not available |
(Typical, Including settling in |
|
|
ms) |
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Single track |
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Average |
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Full stroke |
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Transfer Rate | Information not available | Information not available |
At interface |
|
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CD Drive (Information not available)
| CD Drive |
| 24× CD Drive |
Dimensions | Information not available |
Weight | Information not available |
Rotational Speed | Information not available |
Typical Transfer Rate | Information not available |
Sustained Data Transfer Rate |
|
Access Time | Information not available |
Average Random Access Time |
|
Spin Up time | Information not available |
Data Buffer Capacity | Information not available |
Battery Pack
Dimensions
Height
Length
Width
Weight
Battery Pack Operating
Time
Energy
Nominal Open Circuit Voltage
Capacity
Power
Environmental
Requirements
Operating Temperature
Charging Temperature
Battery Pack |
|
Nickel Metal Hydride (NiMH) | Lithium Ion (Li ion) * |
0.8 in (20.3 mm) | 0.8 in (20.3 mm) |
5.7 in (145 mm) | 5.7 in (145 mm) |
3.1 in (78.7 mm) | 3.1 in (78.7 mm) |
1.01 Ib (458.1 g) | 0.90 Ib (408.2 g) |
2:30 hr | 3:00 hr |
9.6 V | 14.4 V |
3200mAH | 2500mAH |
40 W | 40 W |
32° F | 32° F |
5° | 5° |