Jumper settings for Goodwell Industries GW451C
This card has a dual-definition for the numpers JP1, JP2, JP3, JP4, JP8 and JP9 based on the settings of JP11 and JP12.
For both JP11 and JP12 with pins 1,2 shorted:
|
Jumper |
Description |
Setting(s) |
|
JP1 |
1st COM port number |
1,2 shorted: COM1 |
| |
|
2,3 shorted: COM3 |
|
JP2 |
1st COM port enable |
1,2 shorted: enabled |
| |
|
2,3 shorted: disabled |
|
JP3 |
2nd COM port number |
1,2 shorted: COM2 |
| |
|
2,3 shorted: COM4 |
|
JP4 |
2nd COM port enable |
1,2 shorted: enabled |
| |
|
2,3 shorted: disabled |
|
JP8 |
1st COM port IRQ |
1,2 shorted: IRQ4 |
| |
|
2,3 shorted: IRQ3 |
|
JP9 |
2nd COM port IRQ |
1,2 shorted: IRQ3 |
| |
|
2,3 shorted: IRQ4 |
For both JP11 and JP12 with pins 2,3 shorted:
|
Jumper |
Description |
Setting(s) |
|
JP1 |
2nd COM port number |
1,2 shorted: COM1 |
| |
|
2,3 shorted: COM3 |
|
JP2 |
2nd COM port enable |
1,2 shorted: enabled |
| |
|
2,3 shorted: disabled |
|
JP3 |
1st COM port number |
1,2 shorted: COM2 |
| |
|
2,3 shorted: COM4 |
|
JP4 |
1st COM port enable |
1,2 shorted: enabled |
| |
|
2,3 shorted: disabled |
|
JP8 |
2nd COM port IRQ |
1,2 shorted: IRQ4 |
| |
|
2,3 shorted: IRQ3 |
|
JP9 |
1st COM port IRQ |
1,2 shorted: IRQ3 |
| |
|
2,3 shorted: IRQ4 |
The following jumpers are defined independently of JP11 and JP12:
|
Jumper |
Description |
Setting(s) |
|
JP5 |
LPT selection |
1,2 shorted: LPT1 |
| |
|
2,3 shorted: LPT2 |
|
JP6 |
LPT enable |
1,2 shorted: LPT enabled |
| |
|
2,3 shorted: LPT disabled |
|
JP7 |
Game port enable |
1,2 shorted: GP enabled |
| |
|
2,3 shorted: GP disabled |
|
JP10 |
LPT IRQ |
1,2 shorted: IRQ7 |
| |
|
2,3 shorted: IRQ5 |
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