TMC RESEARCH CORPORATION
PAT38XPL
Processor |
80386SX |
Processor Speed |
16/20/25MHz |
Chip Set |
OPTI |
Max. Onboard DRAM |
12MB |
Cache |
None |
BIOS |
AMI |
Dimensions |
231mm x 218mm |
I/O Options |
None |
NPU Options |
80387SX |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
External battery |
J8 |
Reset switch |
J17 pins 9 & 19 |
Speaker |
J17 pins 1 - 4 |
IDE LED in |
J17 pins 10 & 20 |
Turbo switch |
J17 pins 7 & 17 |
Power LED & keylock |
J17 pins 11 - 15 |
Turbo LED |
J17 pins 8 & 18 |
IDE LED out |
J18 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
Monitor type select color |
JP1 |
Closed | |
Monitor type select monochrome |
JP1 |
Open | |
CMOS memory normal operation (internal battery) |
JP2 |
pins 2 & 3 closed | |
CMOS memory normal operation (external battery at J8) |
JP2 |
Open | |
CMOS memory clear |
JP2 |
pins 1 & 2 closed |
DRAM CONFIGURATION | ||||||
Size |
Bank 0 |
P-0 |
Bank 1 |
P-1 |
Bank 2 |
Bank 3 |
512KB |
(4) 44256 |
(2) 41256 |
NONE |
NONE |
NONE |
NONE |
512KB |
NONE |
NONE |
NONE |
NONE |
(2) 256K x 9 |
NONE |
1MB |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
NONE |
NONE |
1MB |
NONE |
NONE |
NONE |
NONE |
(2) 256K x 9 |
(2) 256K x 9 |
2MB |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
(2) 256K x 9 |
(2) 256K x 9 |
2MB |
(4) 441000 |
(2) 411000 |
NONE |
NONE |
NONE |
NONE |
2MB |
NONE |
NONE |
NONE |
NONE |
(2) 1M x 9 |
NONE |
3MB |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
(2) 1M x 9 |
NONE |
3MB |
(4) 441000 |
(2) 411000 |
NONE |
NONE |
(2) 256K x 9 |
(2) 256K x 9 |
4MB |
(4) 441000 |
(2) 411000 |
(4) 441000 |
(2) 411000 |
NONE |
NONE |
4MB |
NONE |
NONE |
NONE |
NONE |
(2) 1M x 9 |
(2) 1M x 9 |
5MB |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
(2) 1M x 9 |
(2) 1M x 9 |
5MB |
(4) 441000 |
(2) 411000 |
(2) 411000 |
(2) 411000 |
(2) 256K x 9 |
(2) 256K x 9 |
6MB |
(4) 441000 |
(2) 411000 |
(4) 441000 |
(2) 411000 |
(2) 1M x 9 |
NONE |
6MB |
(4) 441000 |
(2) 411000 |
NONE |
NONE |
(2) 1M x 9 |
(2) 1M x 9 |
8MB |
(4) 441000 |
(2) 411000 |
(4) 441000 |
(2) 411000 |
(2) 1M x 9 |
(2) 1M x 9 |
9MB |
(4) 44256 |
(2) 41256 |
(4) 44256 |
(2) 41256 |
(2) 4M x 9 |
NONE |
12MB |
(4) 441000 |
(2) 411000 |
(4) 441000 |
(2) 411000 |
(2) 4M x 9 |
NONE |
DRAM RESISTOR CONFIGURATION | ||
Size |
RA1A, RA2A, & RA3A |
RA1B, RA2B, & RA3B |
512KB |
Installed |
Not installed |
512KB |
Not installed |
Installed |
1MB |
Installed |
Not installed |
1MB |
Not installed |
Installed |
2MB |
Installed |
Not installed |
2MB |
Installed |
Not installed |
2MB |
Not installed |
Installed |
3MB |
Installed |
Not installed |
3MB |
Not installed |
Installed |
4MB |
Installed |
Not installed |
4MB |
Not installed |
Installed |
5MB |
Installed |
Not installed |
5MB |
Not installed |
Installed |
6MB |
Installed |
Not installed |
6MB |
Not installed |
Installed |
8MB |
Installed |
Not installed |
9MB |
Installed |
Not installed |
12MB |
Installed |
Not installed |