COMPAQ COMPUTER CORPORATION
ProLinea 4/33
Processor |
80486DX |
Processor Speed |
33MHz |
Chip Set |
Compaq |
Max. Onboard DRAM |
32MB |
Cache |
None |
BIOS |
Compaq |
Dimensions |
330mm x 218mm |
I/O Options |
Bus mouse, floppy drive interface, IDE interface, parallel port, serial ports (2), VGA port |
NPU Options |
None |
CONNECTIONS |
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Purpose |
Location |
Purpose |
Location |
VGA port |
CN1 |
Serial port 2 |
CN4 |
Parallel port |
CN2 |
PS/2 bus mouse |
CN5 |
Serial port 1 |
CN3 |
Riser card |
CN6 |
USER CONFIGURABLE SETTINGS |
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Function |
Jumper |
Position |
|
|
Monitor type select monochrome |
P4 |
pins 1 & 2 closed |
|
Monitor type select color |
P4 |
pin 2 & 3 closed |
|
VGA I/O address select 396H/399H |
P5 |
pins 1 & 2 closed |
|
VGA I/O address select 25EH/25FH |
P5 |
Open |
|
Wait states select 0 |
P6 |
pins 1 & 2 closed |
|
Battery select external |
P6 |
Open |
|
EGA emulation enabled |
P7 |
pins 1 & 2 closed |
|
EGA emulation disabled |
P7 |
pins 2 & 3 closed |
|
Speaker select internal |
P8 |
pins 1 & 2 closed |
|
Speaker select external |
P8 |
pins 2 & 3 closed |
|
VGA port enabled |
P50 & P51 |
pins 2 & 3 closed |
|
VGA port disabled |
P50 & P51 |
pins 1 & 2 closed |
|
Battery select internal |
P52 |
pins 2 & 3 closed |
|
Battery select external |
P52 |
pins 1 & 2 closed |
|
CMOS memory normal operation |
P52 |
pins 1 & 2 or 2 & 3 |
|
CMOS memory clear |
P52 |
Open |
Note:The location of jumpers on board are unidentified. |
DRAM CONFIGURATION |
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Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
1MB |
(1) 256K x 36 |
NONE |
NONE |
NONE |
2MB |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
NONE |
2MB |
(1) 512K x 36 |
NONE |
NONE |
NONE |
3MB |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
NONE |
4MB |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
(1) 256K x 36 |
4MB |
(1) 512K x 36 |
(1) 512K x 36 |
NONE |
NONE |
4MB |
(1) 1M x 36 |
NONE |
NONE |
NONE |
6MB |
(1) 512K x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
NONE |
8MB |
(1) 512K x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
(1) 512K x 36 |
8MB |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
NONE |
8MB |
(1) 4M x 36 |
NONE |
NONE |
NONE |
12MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
16MB |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
16MB |
(1) 4M x 36 |
NONE |
NONE |
NONE |
24MB |
(1) 4M x 36 |
(1) 1M x 36 |
(1) 1M x 36 |
NONE |
32MB |
(1) 4M x 36 |
(1) 4M x 36 |
NONE |
NONE |
Note: The simplest memory configuration is shown to conserve space. In practice, any bank may be filled with any type of SIMM, as long as Bank 0 is filled first, Bank 1 second, etc. and the total memory is less than 32MB. |