INFORMTECH INTERNATIONAL, INC.
QP286AD
Processor |
80286 |
Processor Speed |
16MHz |
Chip Set |
C & T |
Max. Onboard DRAM |
8MB |
SRAM Cache |
None |
BIOS |
Award |
Dimensions |
330mm x 218mm |
I/O Options |
Floppy drive interface, game port, IDE interface, parallel port, serial ports (2), VGA interface |
NPU Options |
80287 |
CONNECTIONS | |||
Purpose |
Location |
Purpose |
Location |
Speaker |
P1 |
VGA interface |
P11 |
External battery |
P2 |
IDE interface |
P12 |
Reset switch |
P3 |
Serial port 2 |
P13 |
IDE interface LED |
P4 |
Serial port 1 |
P14 |
Power LED & keylock |
P7 |
Parallel port |
P15 |
Turbo LED |
P8 |
Floppy drive interface |
P16 |
Auxiliary keyboard |
P9 |
Game port |
P17 |
USER CONFIGURABLE SETTINGS | |||
Function |
Jumper |
Position | |
VGA interrupt select none |
J2 |
Open | |
VGA interrupt select IRQ9 |
J2 |
Closed | |
VGA interface enabled |
J4 |
Closed | |
VGA interface disabled |
J4 |
Open | |
Floppy drive interface enabled |
J10 |
Open | |
Floppy drive interface disabled |
J10 |
Closed | |
Monitor type select color |
J16 |
Closed | |
Monitor type select monochrome |
J16 |
Open | |
Battery select internal 3.6VDC with current limiting resistor |
J17 |
pins 2 & 3 closed | |
Battery select internal 4.5VDC alkaline |
J17 |
pins 3 & 4 closed | |
Battery select external 6VDC |
J17 |
pins 1 & 4 closed |
DRAM CONFIGURATION | ||||
Size |
Bank 0 |
Bank 1 |
Bank 2 |
Bank 3 |
512KB |
(2) 256K x 9 |
NONE |
NONE |
NONE |
1MB |
(2) 256K x 9 |
(2) 256K x 9 |
NONE |
NONE |
1.5MB |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
NONE |
2MB |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 256K x 9 |
2MB |
(2) 1M x 9 |
NONE |
NONE |
NONE |
2.5MB |
(2) 256K x 9 |
(2) 1M x 9 |
NONE |
NONE |
3MB |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 1M x 9 |
NONE |
4MB |
(2) 1M x 9 |
(2) 1M x 9 |
NONE |
NONE |
4.5MB |
(2) 256K x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
NONE |
5MB |
(2) 256K x 9 |
(2) 256K x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
6MB |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
NONE |
6.5MB |
(2) 256K x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
8MB |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
(2) 1M x 9 |
PARALLEL PORT CONFIGURATION | ||
Setting |
J14 |
J15 |
LPT1 |
Open |
Closed |
LPT2 |
Open |
Open |
LPT3 |
Closed |
Open |
Disabled |
Closed |
Closed |
SERIAL PORT CONFIGURATION | ||||
UART1 |
UART2 |
J11 |
J12 |
J13 |
COM1 |
COM2 |
Open |
Open |
Open |
COM1 |
Disabled |
Open |
Closed |
Open |
COM2 |
COM1 |
Closed |
Open |
Open |
Disabled |
COM1 |
Closed |
Open |
Closed |
Disabled |
COM2 |
Open |
Open |
Closed |
COM2 |
Disabled |
Closed |
Closed |
Open |
Disabled |
Disabled |
N/A |
Closed |
Closed |
VRAM CONFIGURATION | ||
Size |
Bank 0 |
Bank 1 |
256KB |
(2) 44256 |
NONE |
512KB |
(2) 44256 |
(2) 44256 |
IDE CONFIGURATION | ||
Setting |
J7 |
J8 |
Enabled |
Closed |
Closed |
Disabled |
Open |
Open |