PROGRESSION 745-MA Motherboard Settings and Configuration
EPSON, INC.
PROGRESSION 745-MA
Processor | 80486SX/80487SX/80486DX/ODP487SX/80486DX2 |
Processor Speed | 25/33/66iMHz (depending on CPU card installed) |
Chip Set | UMC |
Max. Onboard DRAM | 128MB |
SRAM Cache | None (system uses DRAM as virtual cache) |
BIOS | Epson/Phoenix |
Dimensions | 218mm x 330mm |
I/O Options | 32-bit CPU card, floppy drive interface, IDE interface, parallel port, PS/2 keyboard connector, PS/2 mouse port, serial port, VGA daughterboard, VGA feature connector |
NPU Options | 4167(on some versions of the CPU card) |
CONNECTIONS | |||
Purpose | Location | Purpose | Location |
External battery | BATT1 | IDE interface LED | CN10 |
PS/2 mouse port | CN1 | Floppy drive interface | CN11 |
PS/2 keyboard connector | CN2 | IDE interface | CN12 |
Serial port | CN3 | Power/Turbo LED | CN13 |
Parallel port | CN4 | Speaker | CN15 |
Chassis fan power | CN5 | VGA daughterboard | CN23-CN26 |
32-bit CPU card | CN9 | VGA feature connector | JP8 |
USER CONFIGURABLE SETTINGS | |||
Function | Jumper | Position | |
» | Factory configured - do not alter | JP1 | pins 1 & 2 closed |
» | Factory configured - do not alter | JP2 | pins 1 & 2 closed |
» | Monitor type select color | JP5 | pins 1 & 2 closed |
| Monitor type select monochrome | JP5 | pins 2 & 3 closed |
» | System password enabled | JP6 | pins 2 & 3 closed |
| System password disabled | JP6 | pins 1 & 2 closed |
» | Onboard video enabled | JP7 | pins 1 & 2 closed |
| Onboard video disabled | JP7 | pins 2 & 3 closed |
» | Factory configured - do not alter | JP9 | pins 1 & 2 closed |
Note: JP9 is not present on some revisions. The location of JP9 is unknown. | |||
PS/2 MOUSE CONFIGURABLE SETTINGS | |||
Function | JP3 | JP4 | |
» | Enabled | pins 1 & 2 closed | pins 2 & 3 closed |
| Disabled | pins 2 & 3 closed | pins 1 & 2 closed |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
1MB | (1) 256K x 36 | NONE |
2MB | (1) 256K x 36 | (1) 256K x 36 |
4MB | (1) 1M x 36 | NONE |
5MB | (1) 1M x 36 | (1) 1M x 36 |
8MB | (1) 1M x 36 | (1) 1M x 36 |
16MB | (1) 4M x 36 | NONE |
17MB | (1) 4M x 36 | (1) 1M x 36 |
20MB | (1) 4M x 36 | (1) 1M x 36 |
32MB | (1) 4M x 36 | (1) 4M x 36 |
64MB | (1) 16M x 36 | NONE |
65MB | (1) 16M x 36 | (1) 1M x 36 |
68MB | (1) 16M x 36 | (1) 4M x 36 |
80MB | (1) 16M x 36 | (1) 4M x 36 |
128MB | (1) 16M x 36 | (1) 16M x 36 |
Processor | 80486SX/80487SX/ODP486SX |
Processor Speed | 25MHz |
NPU Options | None |
CPU CONFIGURATION JUMPERS | ||
Type | W1 | |
» | 80486SX PQFP | pins 1 & 2 closed |
| 80487SX PGA | pins 1 & 2 closed |
| ODP486SX | pins 1 & 2 closed |
Processor | 80486DX/ODP486DX |
Processor Speed | 33MHz |
NPU Options | 4167 |
CPU CONFIGURATION JUMPERS | ||||
Type | W1 | W2 | W3 | |
» | 80486DX PQFP | pins 1 & 2 closed | pins 1 & 2 closed | pins 1 & 2 closed |
| ODP486DX PGA | pins 1 & 2 closed | pins 1 & 2 closed | pins 2 & 3 closed |
Processor | 80486DX2 |
Processor Speed | 33/66(internal)MHz |
NPU Options | 4167 |
My Books
