UNIDENTIFIED
IDE PLUS-V2
| 
 
  | |
| 
 Data bus:  | 
 16-bit, ISA  | 
| 
 Size:  | 
 Half-length, half-height card  | 
| 
 Hard drive supported:  | 
 Two IDE (AT) Interface drives  | 
| 
 Floppy drives supported:  | 
 Two 360KB, 720KB, 1.2MB, or 1.44MB drives  | 
| 
 CONNECTIONS  | |
| 
 Function  | 
 Location  | 
| 
 25-pin parallel port (LPT1/2) - external  | 
 CN1  | 
| 
 15-pin game port - external  | 
 CN2  | 
| 
 10-pin serial port (COM1/3) - internal  | 
 CN3  | 
| 
 10-pin serial port (COM2/4) - internal  | 
 CN4  | 
| 
 2-pin connector - drive active LED  | 
 CN5  | 
| 
 34-pin control cable connector - floppy drive  | 
 CN6  | 
| 
 40-pin IDE (AT) Interface connector  | 
 CN7  | 
| 
 USER CONFIGURABLE SETTINGS  | ||
| 
 Function  | 
 Location  | 
 Setting  | 
| 
 Floppy drive - enabled  | 
 JP6  | 
 pins 1 & 2 closed  | 
| 
 Floppy drive - disabled  | 
 JP6  | 
 pins 2 & 3 closed  | 
| 
 Factory configured setting - do not alter  | 
 JP7  | 
 pins 1 & 2 closed  | 
| 
 Game port - enabled  | 
 JP8  | 
 pins 1 & 2 closed  | 
| 
 Game port - disabled  | 
 JP8  | 
 pins 2 & 3 closed  | 
| 
 PARALLEL PORT ADDRESS  | ||
| 
 Setting  | 
 JP1  | 
 JP2  | 
| 
 378h  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | 
| 
 278h  | 
 pins 1 & 2 closed  | 
 pins 2 & 3 closed  | 
| 
 3BCh  | 
 pins 2 & 3 closed  | 
 pins 1 & 2 closed  | 
| 
 Disable  | 
 pins 2 & 3 closed  | 
 pins 2 & 3 closed  | 
| 
 SERIAL PORT SELECT  | ||||
| 
 Serial 1  | 
 Serial 2  | 
 JP3  | 
 JP4  | 
 JP5  | 
| 
 Primary  | 
 Secondary  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | 
| 
 Secondary  | 
 Primary  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | 
 pins 2 & 3 closed  | 
| 
 Primary  | 
 Disabled  | 
 pins 1 & 2 closed  | 
 pins 2 & 3 closed  | 
 pins 1 & 2 closed  | 
| 
 Secondary  | 
 Disabled  | 
 pins 1 & 2 closed  | 
 pins 2 & 3 closed  | 
 pins 2 & 3 closed  | 
| 
 Disabled  | 
 Disabled  | 
 pins 2 & 3 closed  | 
 pins 2 & 3 closed  | 
 pins 1 & 2 closed  | 
| 
 Disabled  | 
 Disabled  | 
 pins 2 & 3 closed  | 
 pins 2 & 3 closed  | 
 pins 2 & 3 closed  | 
| 
 SERIAL PORTS COM SELECT  | |||
| 
 Serial 1  | 
 Serial 2  | 
 JP9  | 
 JP12  | 
| 
 COM3  | 
 COM2  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | 
| 
 COM1  | 
 COM4  | 
 pins 1 & 2 closed  | 
 pins 2 & 3 closed  | 
| 
 COM3  | 
 COM4  | 
 pins 2 & 3 closed  | 
 pins 1 & 2 closed  | 
| 
 COM1  | 
 COM2  | 
 pins 2 & 3 closed  | 
 pins 2 & 3 closed  | 
| 
 HARD DRIVE SELECT  | ||
| 
 Setting  | 
 JP10  | 
 JP11  | 
| 
 Enabled  | 
 pins 1 & 2 closed  | 
 pins 1 & 2 closed  | 
| 
 Disabled  | 
 pins 2 & 3 closed  | 
 pins 2 & 3 closed  | 
| 
 SERIAL PORT 1 INTERRUPT SELECT  | ||||||
| 
 IRQ  | 
 JP15/A  | 
 JP15/B  | 
 JP15/C  | 
 JP15/D  | 
 JP15/E  | |
| » | 
 IRQ4  | 
 open  | 
 closed  | 
 open  | 
 open  | 
 open  | 
| 
 IRQ3  | 
 closed  | 
 open  | 
 open  | 
 open  | 
 open  | |
| 
 IRQ5  | 
 open  | 
 open  | 
 closed  | 
 open  | 
 open  | |
| 
 IRQ7  | 
 open  | 
 open  | 
 open  | 
 closed  | 
 open  | |
| 
 IRQ9  | 
 open  | 
 open  | 
 open  | 
 open  | 
 closed  | |
| 
 SERIAL PORT 2 INTERRUPT SELECT  | ||||||
| 
 IRQ  | 
 JP16/A  | 
 JP16/B  | 
 JP16/C  | 
 JP16/D  | 
 JP16/E  | |
| » | 
 IRQ3  | 
 closed  | 
 open  | 
 open  | 
 open  | 
 open  | 
| 
 IRQ4  | 
 open  | 
 closed  | 
 open  | 
 open  | 
 open  | |
| 
 IRQ5  | 
 open  | 
 open  | 
 closed  | 
 open  | 
 open  | |
| 
 IRQ7  | 
 open  | 
 open  | 
 open  | 
 closed  | 
 open  | |
| 
 IRQ9  | 
 open  | 
 open  | 
 open  | 
 open  | 
 closed  | |
| 
 PARALLEL PORT INTERRUPT SELECT  | ||||||
| 
 IRQ  | 
 JP17/A  | 
 JP17/B  | 
 JP17/C  | 
 JP17/D  | 
 JP17/E  | |
| » | 
 IRQ7  | 
 open  | 
 open  | 
 open  | 
 closed  | 
 open  | 
| 
 IRQ3  | 
 closed  | 
 open  | 
 open  | 
 open  | 
 open  | |
| 
 IRQ4  | 
 open  | 
 closed  | 
 open  | 
 open  | 
 open  | |
| 
 IRQ5  | 
 open  | 
 open  | 
 closed  | 
 open  | 
 open  | |
| 
 IRQ9  | 
 open  | 
 open  | 
 open  | 
 open  | 
 closed  | |