Compaq Presario 1800 Presario Select 1800 Series Maintenance and Service Guide - Page 8

Maintenance & Service Guide Presario 1800 Series Models: 1825 and 1800T | Home Page | Notice | Preface | Product Description | Troubleshooting Illustrated Parts Catalog | Removal & Replacement Procedures | Specifications Pin Assignments | Battery Pack Operations Specifications This section covers the following specifications of Compaq Presario 1800 Series Portable Computers: q Physical and Environmental q System Interrupts q System DMA q System I/O Address q System Memory Catalog q Display q Memory Expansion q Diskette or LS120 Drive q Hard Drive q DVD or CD drive q Battery Pack Physical and Environmental Dimensions Height Depth Width Weight Computer Specifications U.S. 1.65 in 13.00 in 10.99 in 7.9 lbs Metric 4.20 cm 33.00 cm 27.90 cm 3.58 kg Stand-Alone (Battery Pack) Power Requirements Nominal Operating Maximum Average Peak Operating AC Power Requirements Operating Voltage Operating Current Operating Frequency Maximum Transient Li-ion 3.2 mAh W @ 14.8 V W @ 14.8 V W @ 14.8 V 100-240 V 0.8/0.4 A RMS 47-63 Hz Meets IEC 801-4 and IEC801-5 1kV for 50 ns Temperature Operating Nonoperating 50° to 95 °F -4° to 140 °F 10° to 35 °C -20° to 60 °C Relative Humidity (noncondensing) Operating Nonoperating (tw = 38.7°C max) Altitude 90% 5% to 95% 10% to 90% 5% to 95% Operating Nonoperating Shock 0 to 10,000 ft 0 to 30,000 ft 0 to 3.05 km 0 to 9.14 km Operating Non operating Vibration 10 G, 11 ms, half sine 240 G, 2 ms, half sine Operating 0.5 G Nonoperating 1.5 G NOTE: Applicable product safety standards specify thermal limits for plastic surfaces. Compaq Explorer Series Portable Computers operate well within this range of temperatures. Top of Page System Interrupts Hardware IRQ IRQ0 IRQ1 IRQ2 IRQ3 IRQ4 IRQ5 IRQ5 IRQ6 IRQ7 IRQ8 IRQ9 IRQ10 IRQ11 IRQ11 IRQ11 IRQ12 IRQ13 IRQ14 IRQ15 System Interrupts System Function System timer Standard 101/102-key or Microsoft Natural Keyboard Programmable interrupt controller Lucent 56K V.90 PCI DF Modem Communications Port (COM1) ESS SOLO-1 PCI AudioDrive RAGE LT PRO AGP 2X (English) Standard Floppy Disk Controller Printer Port (LPT1) System CMOS/real time clock Available Available Intel 21143/2 based 10/100 mbps Ethernet Controller Texas Instruments PCI-1211 CardBus Controller Intel 82371AB/EB PCI to USB Universal Host Controller Synaptics PS/2 TouchPad Numeric Data Processor Intel 82371AB/EB PCI Bus Master Primary IDE Controller Intel 82371AB/EB PCI Bus Master Secondary IDE Controller Top of Page System DMA Hardware DMA DMA 1 DMA 2 DMA 3 DMA 4 System DMA System Function ESS SOLO-1 DOS Emulation Standard Floppy Disk Controller ECP Printer Port (LPT1) Direct memory access controller Top of Page System I/O Address I/O Address (Hex) 0000h-000Fh 0020h-0021h 0040h-0043h 0060h-0060h 0061h-0061h 0064h-0064h 0070h-0071h 0072h-0073h 0080h-0080h 0081h-008Fh 00A0h-00A1h 00C0h-00DFh 00ECh-00EFh 00F0h-00FFh 0170h-0177h 0170h-0177h 01F0h-01F7h 01F0h-01F7h 0200h-0203h 0220h-022Fh 0330h-0331h 0376h-0376h 0376h-0376h 0378h-037Fh 0388h-038Bh 03B0h-03BBh 03C0h-03Dfh 03E0h-03E1h 03F0h-03F5h 03F6h-03F6h 03F6h-03F6h 03F7h-03F7h 03F8h-03FFh 04D0h-04D1h 0CF8h-0CFFh 2180h-218Fh 8000h-803Fh E000h-EFFFh E800h-E8FFh F4D8h-F4DBh F4DCh-F4DFh F4E0h-F4Efh F4F0h-F4FFh F800h-F8FFh FC00h-FC7Fh FC88h-FC8Fh FC90h-FC97h FC90h-FC9Fh FC98h-FC9F FCA0h-FCBFh FCC0h-FCFFh System I/O Address System Function (Shipping Configuration) Direct memory access controller Programmable interrupt Controller` System timer Standard 101/102-Key or Microsoft Natural Keyboard System speaker Standard 101/102-Key or Microsoft Natural Keyboard System CMOS/real time clock Motherboard resources Motherboard resources Direct memory controller Programmable interrupt controller Direct memory access Controller Motherboard resources Numeric data processor Intel 82371AB/EB PCI Bus Master IDE controller Secondary IDE controller (dual fifo) Intel 82371AB/EB PCI Bus Master IDE controller Primary IDE controller (dual fifo) Gameport Joystick ESS SOLO-1 DOS Emulation ESS SOLO-1 DOS Emulation Intel 82371AB/EB PCI Bus Master IDE Controller Secondary IDE controller (dual fifo) ECP Printer Port (LPT1) ESS SOLO-1 DOS Emulation RAGE LT PRO AGP 2X (English) RAGE LT PRO AGP 2X (English) Motherboard resources Standard Floppy Disk Controller Intel 82371AB/EB PCI Bus Master IDE Controller Primary IDE controller (dual fifo) Standard Floppy Disk Controller Communications Port (COM1) Motherboard resource PCI bus Motherboard resources Motherboard resources Intel 82443BX Pentium ® II Processor to AGP controller RAGE LT PRO AGP 2X (English) ESS SOLO-1 PCI AudioDrive ESS SOLO-1 PCI AudioDrive ESS SOLO-1 PCI AudioDrive ESS SOLO-1 PCI AudioDrive Lucent 56K V.90 PCI DF Modem Intel 21143/2 based 10/100 mbps Ethernet Controller Lucent 56K V.90 PCI DF Modem Primary IDE controller (dual fifo) Intel 822371AB/EB PCI Bus Master IDE Controller Secondary IDE controller (dual fifo) Intel 82371AB/EB PCI to USB Universal Host Controller ESS SOLO-1 PCI AudioDrive Top of Page System Memory Catalog Memory Address 00000000h-0009FFFFh 000A0000h-000AFFFFh 000B0000h-000BFFFFh 000C0000h-000CBFFFh 000E0000h-000E7FFFh 000E8000h-000FFFFFh 00100000h-03FFFFFFh 08000000h-08000FFFh F8000000h-FBFFFFFFh FD000000h-FDFFFFFFh FD000000h-FECFFFFFh FE000000h-FE01FFFFh FECFE000h-FECFFFFh FEDFF800h-FEDFFBFFh FEDFFC00h-FEDFFCFFh FFF80000h-FFFFFFFFh System Memory Catalog System Function System board extension for PnP BIOS RAGE LT PRO AGP 2X (English) RAGE LT PRO AGP 2X (English) RAGE LT PRO AGP 2X (English) Motherboard resources System board extension for PnP BIOS System board extension for PnP BIOS Texas Instruments PCI-1211 CardBus Controller Intel 82443BX Pentium ® ll Processor to PCI bridge RAGE LT PRO AGP2X (English) Intel 82443BX Pentium ® ll Processor to AGP controller RAGE LT PRO AGP 2X (English) RAGE LT PRO AGP 2X (English) Intel 21143/2 based 10/100 mbps Ethernet Controller Lucent 56K V.90 PCI DF Modem Motherboard resources Display 15.0" (Diagonal) TFT Display with LVDS U.S. Metric Dimensions Height Width 9.48 in 12.43 in 24.05 cm 31.55 cm Display Dimensions Height Width Depth 8.99 in 11.98 in Information not available 22.81 cm 30.41 cm Information not available Weight Contrast Ratio Brightness Total Power Consumption 24.36 oz 150:1 mini 120 cd/mm^3 Information not available 690 gm Top of Page 14.1" (Diagonal) TFT Display with LVDS U.S. Metric Dimensions Height Width 8.92 in 11.76 in 22.65 cm 29.85 cm Display Dimensions Height Width Depth 8.44 in 11.26 in Information not available 21.43 cm 28.57 cm Information not available Weight Contrast Ratio Brightness Total Power Consumption 19.94 oz 565 gm 150:1 mini 120 cd/mm^3 Information not available Top of Page Memory Expansion System Memory 64-MB 64-MB 64-MB 64-MB Memory Expansion Expansion Board Memory 32-MB 64-MB 128-MB Total Memory 64-MB 96-MB 128-MB 192-MB Diskette or LS120 Drive Capacity per Diskette (High/Low) Diskette Size Number of LED Indicators (Read/Write) Number of Drives Supported Drive Rotation (rpm) Transfer Rate (Kbps) Bytes per Sector Sectors per Track (High/Low) Tracks per Side (High/Low) Access Times Track-to-Track (ms) Average (ms) Setting Time (ms) Latency Average (ms) Cylinders (High/Low) Number of Read/Write Heads Diskette Drive 1.44 MB/720KB 3.5" 0 1 300 500 512 18/9 80 3 94 15 100 80 2 LS120 Drive 120 MB 3.5" 1 1 720 5458 512 20 112 800 41.67 1736 2 Top of Page Hard Drive Capacity Per Drive Drive Type Logical Configuration Cylinders Heads Sectors per track Bytes per sector Seek Times (Typical, Including settling in ms) Single track Average Full stroke Transfer Rate At Interface Hard Drive 4.8-GB 6.4-GB 4.8-GB 6.4-GB 11648 3 190/330 512 8647 4 190/330 512 4 14 24 33.3 MB/s 4 14 24 33.3 MB/s 10.0-GB 10.0-GB 11968 6 190/330 512 4 14 24 33.3 MB/s 18.0-GB 18.0-GB 16383 6 Not available 512 2.5 (Read) 12 (Read) 23 (Read) 33.3 MB/s Top of Page CD/DVD Drive Dimensions Weight Rotational Speed Typical Transfer Rate Sustained Data Transfer Rate Access Time Average Random Access Time Spin Up time Data Buffer Capacity CD/DVD Drive 4x DVD 6x DVD 24x CD-ROM 128 x 129 x 12.7 mm 128 x 129 x 12.7mm 128 x 129 x 12.7 mm 0.27 kg 0.28 kg