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Maintenance & Service Guide
Presario 5700 Series Personal Computers
Models: 5710, 5711, 5712, 5714, 5715, 5716, 5717, 5718, 5721,
5722, 5724, 5726, 5728, 5733, 5735, 5736, 5738, 5745 and  5746

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Jumpers & Switches   |   Specifications   |   Connector Pins    |   Power Cord Requirements


Specifications

Compaq Presario 5700 Series Personal Computer specifications are listed in the following tables. Select the specification you are interested in from the alphabetical list.

Mouse System Memory
Power Supply System Specifications
Diskette Drive System DMA Video Memory
IDE Hard Drives System I/O Zip Drive
Fax/Modem System Interrupts DVD Drive

 

System I/O

Low I/O

Address

High I/O

Address

Function

0000

000F

DMA Controller #1

0010

001F

DMA Controller Aliases

0020

  Interrupt Controller #1 Control Register

0021

  Interrupt Controller #1 Mask Register

0022

003D

Interrupt Controller Aliases

0040

0043

Counter/Timer

0044

004F

 

0050

0053

Counter/Timer Aliases

0053

005F

 

0060

  Keyboard Controller Data Register

0061

  Port B: SERR/IOCHK NMI, Speaker, Refresh

0062

0063

 

0064

  Keyboard Controller Command/Status Register
Top

0065

006F

 

0070

  NMI Mask Register (Bit 7)

0070

  RTC/Configuration Memory Index Port (Bit 6:0)

0071

  RTC/Configuration Memory Data Port

0072

  RTC Extended Index

0073

  RTC Extended Data

0074

007F

 

0080

008F

DMA Page Registers

0090

0091

Alias of DMA page registers if SOUTH BRIDGE.4C.7=0

0092

  Port 92 (fast reset and A20 gate)

0093

009F

Alias of DMA page registers if SOUTH BRIDGE.4C.7=0

00A0

  Interrupt Controller #2 Control Register

00A1

  Interrupt Controller #2 Mask Register

00A2

00B1

 

00B2

  APM Control

00B3

  APM Status

00B4

00BF

 

00C0

00DF

DMA Controller #2

00E0

  ESS Index Register

00E1

  ESS Data Register

00E2

00E3

DDC2 Registers

00E4

00E5

Master I2C Interface

00E6

  TV/MPEG Configuration Register

00E7

00E9

 

00EA

  Ultra I/O Index Register

00EB

  Ultra I/O Data Register

00EC

00EF

Modem configuration

00F0

00F1

Coprocessor Busy Clear/Reset

00F2

00F8

 

00F9

  Lock Configuration Register (Dummy Write)

00FA

   

00FB

  Unlock Configuration Register (Dummy Write)

00FC

  TV/MPEG Configuration Register to remap base I/O address and interrupt resource

00FD

00FF

 

0100

0101

 

0102

  Video: POS. 102 register

0103

012F

 

0130

0131

BGL Index/Data for second line modem

See 260 for controllerless modems

0132

016F

 

0170

0177

Secondary IDE Controller

0178

01EF

 

01F0

01F7

Primary IDE Controller

01F8

0200

 

0201

  Joystick Port

0202

021F

 

0220

022F

Audio Controller

0230

025F

 

0260

0263

Reserved-Modem use during POST

0264

0277

 

0278

027F

Reserved-Parallel Port

0280

02E7

 

02E8

02EF

Reserved-Serial Port (COM4)

02F0

02F7

 

02F8

02FF

FAX/Modem (COM2)

0330

0331

MPU-401

0332

036F

 

0370

0377

Reserved-Floppy Drive Controller 2

0378

037F

Parallel Port

0380

0387

 

0388

038B

Audio FM Synthesizer

038C

03B3

 

03B4

03B5

Video: Monochrome

03B6

03B9

 

03BA

  Video: Monochrome

03BB

   

03BC

03BF

Reserved-Parallel Port

03C0

03CF

Video: VGA Registers

03D0

03D3

 

03D4

03D5

Video: Color

03D6

03D9

 

03DA

  Video: Color

03DB

03E7

 

03E8

03EF

Reserved-Serial Port (COM3)

03F0

03F7

Floppy Disk Controller (Primary)

03F6

03F7

IDE Interface (Fixed Disk and CD-ROM)

03F8

03FF

Serial Port (COM1)

0400

04EF

 

04D0

  Interrupt Controller #1 Edge/Level Control

04D1

  Interrupt Controller #2 Edge/Level Control

04D2

0677

 

0678

067A

Parallel Port ECP Mode

0778

077A

Parallel Port ECP Mode

0CF8

  PCI Configuration Index (32-bit I/O only)

0CFC

  PCI Configuration Data

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