IPC CORPORATION, LTD.
IPC MBPOSIIIS-25
Processor |
80486SX/80486DX (exact location unidentified) |
Processor Speed |
25MHz |
Chip Set |
Unidentified |
Max. Onboard DRAM |
32MB |
Cache |
None |
BIOS |
Unidentified |
Dimensions |
330mm x 218mm |
I/O Options |
Floppy drive interfaces (2), IDE interface, parallel port, serial ports (2), VGA port, riser slot, numeric display connector, numeric display power connector, internal numeric display connector, external numeric display connector, printer power connectors (2), drawer port connector, external keyboard connectors (2), scanner port, keyboard controller |
NPU Options |
None |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Numeric display power connector |
J1 |
External keyboard connector |
J12 |
Serial port 2/external floppy drive |
J2 |
Keyboard controller |
J13 |
Floppy drive interface |
J3 |
Parallel port |
J14 |
IDE interface |
J4 |
Serial port 1 |
J15 |
Numeric display connector |
J5 |
Scanner port |
J16 |
Internal numeric display connector |
J6 |
External keyboard connector |
J17 |
External numeric display connector |
J8 |
Reset switch |
JP9 |
Printer power connector |
J9 |
Printer power connector |
PS2 |
Drawer port connector |
J10 |
Riser slot |
SL1 |
Speaker |
J11 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
|
Floppy drive set as drive B |
J7 |
Open |
Floppy drive set as drive A |
J7 |
Closed | |
Monitor type select monochrome |
JP1 |
Open | |
Monitor type select color/EGA/VGA |
JP1 |
Closed | |
|
5v power to external floppy drive interface disabled |
JP2 |
Open |
5v power to external floppy drive interface enabled |
JP2 |
Closed | |
|
12v power to external floppy drive interface disabled |
JP3 |
Open |
12v power to external floppy drive interface enabled |
JP3 |
Closed | |
|
Factory configured - do not alter |
JP4 |
N/A |
|
Drawer port voltage select 12v |
JP5 |
pins 1 & 2 closed |
Drawer port voltage select 25v |
JP5 |
pins 2 & 3 closed | |
|
Factory configured - do not alter |
JP10 |
N/A |
|
Keylock level I to control floppy access disabled |
JP12 |
pins 2 & 3 closed |
Keylock level I to control floppy access enabled |
JP12 |
pins 1 & 2 closed | |
|
12v power to scanner port disabled |
JP18 |
Open |
12v power to scanner port enabled |
JP18 |
Closed | |
|
Keylock level I to control write access to NVR disabled |
JP19 |
pins 1 & 2 closed |
Keylock level I to control write access to NVR enabled |
JP19 |
pins 2 & 3 closed | |
|
Non volatile RAM select 128KB (DS1245Y) |
JP21 |
Open |
Non volatile RAM select 8KB or 32KB (DS1225Y/DS1235Y) |
JP21 |
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 |
8MB |
(4) 1M x 9 |
(4) 1M x 9 |
16MB |
(4) 4M x 9 |
NONE |
32MB |
(4) 4M x 9 |
(4) 4M x 9 |
CPU TYPE CONFIGURATION | ||
Type |
JP7 |
JP8 |
80486SX |
Open |
Open |
80486DX |
Closed |
Closed |
I/O CONTROLLER INDEX CONFIGURATION | |||
Index address |
Data address |
JP6 | |
398H |
399H |
pins 1 & 2 closed | |
26EH |
26FH |
pins 2 & 3 closed |
I/O ADDRESS RANGE CONFIGURATION | ||
Port |
JP17 | |
100H |
pins 1 & 2 closed | |
110H |
pins 3 & 4 closed | |
120H |
pins 5 & 6 closed | |
130H |
pins 7 & 8 closed | |
140H |
pins 9 & 10 closed | |
150H |
pins 11 & 12 closed | |
160H |
pins 13 & 14 closed | |
170H |
pins 15 & 16 closed |
KEYLOCK LEVEL 1 OR 5 TO CONTROL READ ACCESS TO NVR CONFIGURATION | |||
Setting |
JP20 |
JP22 | |
Disabled |
pins 1 & 2 closed |
pins 1 & 2 closed | |
Enabled |
pins 2 & 3 closed |
pins 2 & 3 closed |
I/O CONFIGURATION | ||||||||||
Floppy |
IDE |
Serial 1 |
Serial 2 |
Parallel |
JP11 |
JP13 |
JP14 |
JP15 |
JP16 | |
PRI |
PRI |
COM1 |
COM2 |
LPT2 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 | |
PRI |
PRI |
COM1 |
COM2 |
LPT1 |
2 & 3 |
1 & 2 |
2 & 3 |
2 & 3 |
2 & 3 | |
PRI |
SEC |
COM1 |
COM2 |
LPT1 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 |
1 & 2 | |
PRI |
PRI |
COM3 |
COM4 |
LPT1 |
2 & 3 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 | |
PRI |
PRI |
COM2 |
COM3 |
LPT2 |
2 & 3 |
2 & 3 |
2 & 3 |
1 & 2 |
2 & 3 | |
PRI |
SEC |
COM3 |
COM4 |
LPT2 |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
2 & 3 | |
PRI |
PRI |
COM1 |
N/A |
LPT2 |
2 & 3 |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 | |
PRI |
PRI |
COM1 |
N/A |
LPT1 |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 |
1 & 2 | |
PRI |
SEC |
COM1 |
N/A |
LPT1 |
2 & 3 |
2 & 3 |
1 & 2 |
2 & 3 |
2 & 3 | |
PRI |
PRI |
COM3 |
N/A |
LPT1 |
2 & 3 |
1 & 2 |
1 & 2 |
2 & 3 |
2 & 3 | |
PRI |
PRI |
COM3 |
N/A |
LPT2 |
2 & 3 |
2 & 3 |
1 & 2 |
2 & 3 |
1 & 2 | |
PRI |
SEC |
COM3 |
N/A |
LPT2 |
2 & 3 |
1 & 2 |
1 & 2 |
2 & 3 |
1 & 2 | |
PRI |
N/A |
COM1 |
COM2 |
LPT2 |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
2 & 3 | |
PRI |
N/A |
COM1 |
COM2 |
LPT1 |
2 & 3 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 | |
PRI |
N/A |
COM3 |
COM4 |
LPT1 |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 |
1 & 2 | |
PRI |
N/A |
COM2 |
COM3 |
LPT2 |
2 & 3 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 | |
PRI |
PRI |
N/A |
N/A |
LPT2 |
1 & 2 |
2 & 3 |
2 & 3 |
2 & 3 |
2 & 3 | |
PRI |
PRI |
N/A |
N/A |
LPT1 |
1 & 2 |
1 & 2 |
2 & 3 |
2 & 3 |
2 & 3 | |
PRI |
SEC |
N/A |
N/A |
LPT1 |
1 & 2 |
2 & 3 |
2 & 3 |
2 & 3 |
1 & 2 | |
PRI |
SEC |
N/A |
N/A |
LPT2 |
1 & 2 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 | |
N/A |
N/A |
COM1 |
COM2 |
LPT2 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
2 & 3 | |
N/A |
N/A |
COM1 |
COM2 |
LPT1 |
1 & 2 |
1 & 2 |
2 & 3 |
1 & 2 |
1 & 2 | |
N/A |
N/A |
COM3 |
COM4 |
LPT1 |
1 & 2 |
2 & 3 |
2 & 3 |
1 & 2 |
1 & 2 | |
N/A |
N/A |
COM2 |
COM3 |
LPT2 |
1 & 2 |
1 & 2 |
2 & 3 |
1 & 2 |
1 & 2 | |
PRI |
N/A |
COM1 |
COM2 |
LPT2 |
1 & 2 |
2 & 3 |
1 & 2 |
2 & 3 |
2 & 3 | |
PRI |
N/A |
COM1 |
COM2 |
LPT2 |
1 & 2 |
2 & 3 |
1 & 2 |
2 & 3 |
2 & 3 | |
SEC |
N/A |
COM1 |
COM2 |
LPT1 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
2 & 3 | |
PRI |
N/A |
COM3 |
COM4 |
LPT1 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 |
1 & 2 | |
PRI |
N/A |
COM2 |
COM3 |
LPT2 |
1 & 2 |
2 & 3 |
1 & 2 |
1 & 2 |
2 & 3 | |
SEC |
N/A |
COM3 |
COM4 |
LPT2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
2 & 3 | |
PRI |
N/A |
N/A |
N/A |
N/A |
1 & 2 |
2 & 3 |
1 & 2 |
1 & 2 |
1 & 2 | |
NONE |
NONE |
NONE |
NONE |
NONE |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 |
1 & 2 | |
Note: Pins designated should be in the closed position. PRI = primary and SEC = secondary. |