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PRESARIO 5500 SERIES

COMPAQ COMPUTER CORPORATION

PRESARIO 5500 SERIES

Processor

Pentium

Processor Speed

75/90MHz

Chip Set

Unidentified

Video Chip Set

Unidentified

Maximum Onboard Memory

72MB (EDO supported)

Maximum Video Memory

1MB

Cache

None

BIOS

Unidentified

Dimensions

254mm x 218mm

I/O Options

PS/2 mouse port, LPB/MPEG connector, parallel port, audio line out connector, audio line in connector, MGEG connector, feature connector, microphone in connector, speaker/headphone out connector, serial port, wavetable connector, game/MIDI port, MPEG audio connector, riser slot

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

PS/2 mouse port

J1

Microphone in connector

J14

LPB/MPEG connector

J4

Speaker/headphone out connector

J16

Parallel port

J5

Serial port

J17

Audio line out connector

J7

Wavetable connector

J18

Audio line in connector

J9

Game/MIDI port

J21

MPEG connector

J10

MPEG audio connector

P7

External battery

J12

Riser slot

SL1

Feature connector

J13

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

CMOS memory normal operation

P1

Closed

 

CMOS memory clear

P1

Open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

8MB

8MB

None

10MB

8MB

(2) 256K x 36

12MB

8MB

(2) 512K x 36

16MB

8MB

(2) 1M x 36

24MB

8MB

(2) 2M x 36

40MB

8MB

(2) 4M x 36

72MB

8MB

(2) 8M x 36

Note: Bank 0 is factory installed and is not configurable. The location is unidentified. Board also accepts x 32 SIMMs. Board accepts EDO memory.

VIDEO MEMORY CONFIGURATION

Size

VIDEO (J2/J3)

2MB

Memory module installed

CPU BUS SPEED SELECTION

Clock speed

P3

40MHz

Pins 2 & 3 closed

50MHz

Pins 1 & 2 closed

60MHz

Pins 3 & 4 closed

66MHz

Pins 4 & 5 closed

CPU MULTIPLIER SELECTION

Multiplier

P2

1.5x

Pins A1 & A2, B1 & B2 closed

2x

Pins A2 & A3, B1 & B2 closed

2.5x

Pins A2 & A3, B2 & B3 closed

3x

Pins A1 & A2, B2 & B3 closed

Note: The location of A & B is unidentified.

MISCELLANEOUS TECHNICAL NOTE

The location of pin 1 on all jumpers and connectors is unidentified.