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 |