HP 1805 manual Specifications

Maintenance & Service Guide

Presario 1800 Series

Models: 1805 and 1810

Home Page Notice Preface Product Description Troubleshooting Illustrated Parts Catalog Removal & Replacement Procedures Specifications Pin Assignments Battery Pack Operations

Specifications

This chapter covers the following specifications of Compaq Presario 1800 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 and DVD drive

●Battery pack

Physical and Environmental

Dimensions

Height

Depth

Width

Weight

Model 1805

Model 1810

Stand-Alone (Battery Pack) Power Requirements

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

100-240 V 0.8/0.4 A RMS 47-63 Hz

Meets IEC 801-4 and IEC801-5 1kV for 50 ns

50° to 95 °F -4° to 140 °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 -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 9.14 km
Shock
Operating	10 G, 11 ms, half sine
Non operating	240 G, 2 ms, half sine
Vibration
Operating	0.5 G
Nonoperating	1.5 G

NOTE: Applicable product safety standards specify thermal limits for plastic surfaces. Compaq Presario 1800 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	Communication Port (COM1)
IRQ5	Audio Controller
IRQ6	Diskette Drive
IRQ7	Parallel Port (LPT 1) (default)
IRQ8	System CMOS/Real-Time Clock
IRQ9	IRQ Holder for PCI Steering
IRQ9	PCI-1131 CardBus Controller
IRQ9	IRQ Holder for PCI Steering
IRQ9	IRQ Holder for PCI Steering
IRQ9	PCI-1131 CardBus Controller
IRQ9	Video Controller
IRQ11	Intel PCI to USB Universal Host Controller
IRQ11	IRQ Holder for PCI Steering
IRQ12	PS/2 TouchPad/Mouse
IRQ13	Numeric data processor
IRQ14	Intel PCI Bus Master IDE Controller
IRQ14	Primary IDE Controller (dual fifo)
IRQ15	Intel PCI Bus Master IDE Controller
IRQ15	Secondary IDE Controller (dual fifo)

System DMA

	System DMA
Hardware DMA	System Function
DMA 0	Audio Controller
DMA 1	Audio Controller
DMA 2	Diskette Drive
DMA 4	DMA Controller

System I/O Address

	System I/O Address
I/O Address (Hex)	System Function (Shipping Configuration)
0000h-000Fh	DMA Controller
0020h-0021h	Interrupt Controller
0040h-0043h	System timer
0060h-0060h	Keyboard Controller
0061h-0061h	System speaker
0064h-0064h	Standard 101/102-Key or Microsoft Natural
	Keyboard
0070h-0071h	System CMOS/real time clock
0080h-0080h	Motherboard resources
0081h-008Fh	DMA Controller
00A0h-00A1h	Programmable interrupt controller
00C0h-00DFh	DMA
00ECh-00EFh	Motherboard resources
00F0h-00FFh	Numeric data processor
0170h-0177h	Intel PCI Bus Master IDE Controller
0170h-0177h	Secondary IDE Controller (dual fifo)
01F0h-01F7h	Intel PCI Bus Master IDE Controller
01F0h-01F7h	Primary IDE Controller (dual fifo)
0201h-0201h	Gameport Joystick
0220h-022Fh	ES1869 Plug and Play AudioDrive
02F8h-02FFh	Compaq Presario 56K-DF
0330h-0331h	ES1869 Plug and Play AudioDrive
0376h-0376h	Secondary IDE controller (dual fifo)
0376h-0376h	Intel PCI Bus Master IDE Controller
0378h-037Fh	Printer Port (LPT1)
0388h-038Bh	ES1869 Plug and Play AudioDrive
03B0h-03BBh	Video Controller
03C0h-03DFh	Video Controller
03F0h-03F5h	Standard Floppy Disk Controller
03F6h-03F6h	Intel PCI Bus Master IDE Controller
03F6h-03F6h	Primary IDE controller (dual fifo)
03F7h-03F7h	Standard Floppy Disk Controller
03F8h-03FFh	Communications Port (COM1)
04D0h-04D1h	Motherboard resources
0800h-0807h	ES1869 Control Interface
0CF8h-0CFFh	PCI bus
2180h-218Fh	Motherboard resources
8000h-803Fh	Motherboard resources
FCD0h-FCD7h	Primary IDE controller (dual fifo)
FCD0h-FCDFh	Intel PCI Bus Master IDEController
FCD8h-FCDFh	Secondary IDE controller (dual fifo)
FCE0h-FCFFh	Intel PCI to USB Universal Host Controller

System Memory Catalog

	System Memory Catalog
Memory Address	System Function
00000000h-0009FFFFh	System board extension for PnP BIOS
000A0000h-000AFFFFh	Graphics Controller
000B0000h-000BFFFFh	Graphics Controller
000C0000h-000CBFFFh	Graphics Controller
000DC000h-000FFFFFh	System board extension for PnP BIOS
00100000h-03FFFFFFh	System board extension for PnP BIOS
05000000h-05000FFFh	PCI-1131 CardBus Controller
05001000h-05001FFFh	PCI-1131 CardBus Controller
80000000h-803FFFFFh	Intel Pentium(r) II Processor to PCI bridge
FD000000h-FDFFFFFFh	Graphics Controller
FEA00000h-FEBFFFFFh	Graphics Controller
FED00000h-FEDFFFFFh	Graphics Controller
FFF80000h-FFFFFFFFh	Motherboard resources

Display (Information not available)

13.3" (Diagonal) TFT 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
32-MB	16-MB	48-MB
32-MB	32-MB	64-MB
32-MB	64-MB	96-MB

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

Track-to-Track (ms)

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
	3.2-GB	4.0-GB	6.4-GB
Capacity Per Drive	Information not	Information not	Information not
	available	available	available
Drive Type	Information not	Information not	Information not
	available	available	available
Logical	Information not	Information not	Information not
Configuration	available	available	available
Cylinders
Heads
Sectors per track
Bytes per sector
Seek Times	Information not	Information not	Information not
(Typical, Including	available	available	available
settling in ms)
Single track
Average
Full stroke
Transfer Rate	Information not	Information not	Information not
At interface	available	available	available

DVD Drive (Information not available)

	DVD Drive
	DVD 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

	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

Non-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 (0-50° C)	32° F (0-50° C)
-20° C -60° C	-20° C -60° C
5° C-45° C	5° C-45° C