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# GIGA-BYTE TECHNOLOGY CO., LTD.
GA-100
Card Type Multi-I/O card
Chip Set OTIO67, 82C862
Maximum Onboard 512 KB
Memory
I/O Options Floppy drive interface, game port, parallel
port, serial ports (2), VGA port
Data Bus 16-bit ISA
Floppy drives Unidentified
supported
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Function | Label | Function | Label |
|----------------------+-------+---------------------+-------|
| Game port | J1 | Serial port 1 | J5 |
|----------------------+-------+---------------------+-------|
| IDE port | J2 | Printer port | J6 |
|----------------------+-------+---------------------+-------|
| Floppy drive | J3 | 15-pin analog video | J7 |
| interface | | port | |
|----------------------+-------+---------------------+-------|
| Serial port 2 | J4 | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|----------------------------------------+-------+-----------|
| » | Factory configured - do not alter | JP1 | Open |
|---+------------------------------------+-------+-----------|
| » | IDE enabled | JP2 | Pins 1 & |
| | | | 2 closed |
|---+------------------------------------+-------+-----------|
| | IDE disabled | JP2 | Pins 2 & |
| | | | 3 closed |
|---+------------------------------------+-------+-----------|
| » | Floppy drive interface enabled | JP3 | Pins 1 & |
| | | | 2 closed |
|---+------------------------------------+-------+-----------|
| | Floppy drive interface disabled | JP3 | Pins 2 & |
| | | | 3 closed |
|---+------------------------------------+-------+-----------|
| » | Floppy drive interface 1 enabled | JP4 | Pins 1 & |
| | | | 2 closed |
|---+------------------------------------+-------+-----------|
| | Floppy drive interface 2 enabled | JP4 | Pins 2 & |
| | | | 3 closed |
|---+------------------------------------+-------+-----------|
| » | Game port enabled | JP5 | Pins 1 & |
| | | | 2 closed |
|---+------------------------------------+-------+-----------|
| | Game port disabled | JP5 | Pins 2 & |
| | | | 3 closed |
|---+------------------------------------+-------+-----------|
| » | GA-100 is primary IDE interface in | JP6 | Pins 1 & |
| | system | | 2 closed |
|---+------------------------------------+-------+-----------|
| | GA-100 is secondary IDE interface | JP6 | Pins 2 & |
| | in system | | 3 closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS (CON’T) |
|------------------------------------------------------------|
| Function | Label | Position |
|---------------------------------+-------+------------------|
| » | Parallel port enabled | JP7 | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------+-------+------------------|
| | Parallel port disabled | JP7 | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------+-------+------------------|
| » | Parallel port 1 enabled | JP8 | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------+-------+------------------|
| | Parallel port 2 enabled | JP8 | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------+-------+------------------|
| » | COM2 enabled | JP9 | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------+-------+------------------|
| | COM4 enabled | JP9 | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------+-------+------------------|
| » | COM2/4 enabled | JP10 | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------+-------+------------------|
| | COM2/4 disabled | JP10 | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------+-------+------------------|
| » | COM1/3 enabled | JP11 | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------+-------+------------------|
| | COM1/3 disabled | JP11 | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------+-------+------------------|
| » | Parallel port IRQ7 enabled | JP12 | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------+-------+------------------|
| | Parallel port IRQ5 enabled | JP12 | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------+-------+------------------|
| » | COM1/3 IRQ4 enabled | JP13 | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------+-------+------------------|
| | COM1/3 IRQ3 enabled | JP13 | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------+-------+------------------|
| » | COM2/4 IRQ4 enabled | JP14 | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------+-------+------------------|
| | COM2/4 IRQ3 enabled | JP14 | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------+-------+------------------|
| » | COM1/3 COM1 enabled | JP15 | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------+-------+------------------|
| | COM1/3 COM3 enabled | JP15 | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------+-------+------------------|
| » | Display type color | JP16 | Closed |
|---+-----------------------------+-------+------------------|
| | Display type monochrome | JP16 | Open |
|---+-----------------------------+-------+------------------|
| » | Display type Interlaced | JP17 | Open |
|---+-----------------------------+-------+------------------|
| | Display type non-interlaced | JP17 | Closed |
|---+-----------------------------+-------+------------------|
| » | VGA function VGA | JP18 | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------+-------+------------------|
| | VGA function VESA | JP18 | Pins 1 & 2 |
| | | | closed |
+------------------------------------------------------------+