EPSON, INC.
EQUITY 286 PLUS
Processor |
80286 |
Processor Speed |
12MHz |
Chip Set |
VLSI TOPCAT |
Max. Onboard DRAM |
5MB |
Cache |
None |
BIOS |
AMI/Epson |
Dimensions |
3O4mm x 272mm |
I/O Options |
Bus mouse port, floppy drive interface, IDE interface, parallel port, serial port, VGA port |
NPU Options |
80287 |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
External battery |
CN1 |
IDE interface |
CN9 |
Serial port |
CN2 |
Floppy drive interface |
CN10 |
Parallel port |
CN3 |
Hard disk access LED |
CN11 |
CPU speed/disk access LED |
CN5 |
Power LED |
CN12 |
Bus mouse port |
CN7 |
Speaker |
CN13 |
VGA adapter |
CN8 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
NPU speed select 10MHz |
J2 |
pins 2 & 3 closed | |
NPU speed select 8MHz |
J2 |
pins 1 & 2 closed | |
Bus mouse port enabled |
J4 |
pins 1 & 2 closed | |
Bus mouse port disabled |
J4 |
pins 2 & 3 closed | |
Monitor type select color |
J5 |
pins 1 & 2 closed | |
Monitor type select monochrome |
J5 |
pins 2 & 3 closed | |
Password enabled |
J6 |
pins 2 & 3 closed | |
Password disabled |
J6 |
pins 1 & 2 closed |
DRAM CONFIGURATION | |||
Size |
Bank 1 |
Bank 2 |
Bank 3 |
1MB |
NONE |
NONE |
NONE |
1.5MB |
(2) 256K x 9 |
NONE |
NONE |
2MB |
(2) 256K x 9 |
(2) 256K x 9 |
NONE |
3MB |
(2) 1M x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
5MB |
(2) 1M x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
VIDEO CONFIGURATION | ||
Function |
J1 |
J3 |
Disabled |
pins 2 & 3 closed |
pins 2 & 3 closed |
Enabled |
pins 1 & 2 closed |
pins 1 & 2 closed |