PC & C RESEARCH CORPORATION
IGUANA EG-2000
|
Processor |
80486SX/80486DX/80486DX2 |
|
Processor Speed |
25/33/50(internal)/66(internal)MHz |
|
Chip Set |
C & T |
|
Max. Onboard DRAM |
32MB |
|
Cache |
None |
|
BIOS |
Phoenix |
|
Dimensions |
254mm x 218mm |
|
I/O Options |
Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), VGA port |
|
NPU Options |
None |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
PS/2 mouse port |
J1 |
External battery |
J14 |
|
Serial port 1 |
J2 |
Data Saver connection |
J15 |
|
Parallel port |
J3 |
Hard disk LED |
J19 |
|
VGA port |
J4 |
Reset switch |
J20 |
|
Serial port 2 |
J6 |
Power LED & keylock |
J22 |
|
LCD interface |
J8 |
Speaker |
J23 |
|
IDE interface |
J11 |
Turbo LED |
J24 |
|
Floppy drive interface |
J12 | ||
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Jumper |
Position | |
|
» |
IDE interface enabled |
J9A |
pins 2 & 3 closed |
|
IDE interface disabled |
J9A |
pins 1 & 2 closed | |
|
» |
Floppy drive interface enabled |
J9B |
pins 2 & 3 closed |
|
Floppy drive interface disabled |
J9B |
pins 1 & 2 closed | |
|
» |
Floppy normal operation |
J9C |
pins 2 & 3 closed |
|
Floppy drive change A:B: |
J9C |
pins 1 & 2 closed | |
|
» |
Parallel port enabled |
J9F |
pins 2 & 3 closed |
|
Parallel port disabled |
J9F |
pins 1 & 2 closed | |
|
» |
VGA enabled |
J13 |
pins 1 & 2 closed |
|
VGA disabled |
J13 |
pins 2 & 3 closed | |
|
» |
Upgrade CPU installed |
J21 |
pins 2 & 3 closed |
|
Upgrade CPU not installed |
J21 |
pins 1 & 2 closed | |
|
Note:J9C changes the signal of drive A & B without changing the cables. | |||
|
SERIAL PORT CONFIGURATION | |||
|
Port 1 |
Port 2 |
J9D |
J9E |
|
COM1 |
COM2 |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
COM1 |
Disabled |
pins 2 & 3 closed |
pins 1 & 2 closed |
|
Disabled |
COM2 |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
Disabled |
Disabled |
pins 1 & 2 closed |
pins 1 & 2 closed |
|
DRAM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
1MB |
(4) 256K x 9 |
NONE |
|
2MB |
(4) 256K x 9 |
(4) 256K x 9 |
|
4MB |
(4) 1M x 9 |
NONE |
|
5MB |
(4) 256K x 9 |
(4) 1M x 9 |
|
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
|
16MB |
(4) 4M x 9 |
NONE |
|
20MB |
(4) 1M x 9 |
(4) 4M x 9 |
|
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
|
CPU TYPE AND SPEED CONFIGURATION | ||||
|
Type/Speed |
J16 |
J17 |
J18 |
J25 |
|
80486SX/25MHz |
Open |
Closed |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
80486SX/50i MHz |
Open |
Closed |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
80486SX/33MHz |
Closed |
Open |
pins 1 & 2 closed |
pins 2 & 3 closed |
|
80486SX/66i MHz |
Closed |
Open |
pins 2 & 3 closed |
pins 2 & 3 closed |
|
80486DX/25MHz |
Open |
Closed |
pins 1 & 2 closed |
pins 1 & 2 and 3 & 4 closed |
|
80486DX/50i MHz |
Open |
Closed |
pins 2 & 3 closed |
pins 1 & 2 and 3 & 4 closed |
|
80486DX/33MHz |
Closed |
Open |
pins 1 & 2 closed |
pins 1 & 2 and 3 & 4 closed |
|
80486DX/66i MHz |
Closed |
Open |
pins 2 & 3 closed |
pins 1 & 2 and 3 & 4 closed |
|
80486DX2/50i MHz |
Open |
Closed |
pins 1 & 2 closed |
pins 1 & 2 and 3 & 4 closed |
|
80486DX2/66i MHz |
Closed |
Open |
pins 1 & 2 closed |
pins 1 & 2 and 3 & 4 closed |