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. |