UNIDENTIFIED
SNB-C037
| 
 
  | 
Data bus: 16-bit, ISA
Size: Half-length, full-height card
Hard drives supported: Two IDE Interface (AT) drives
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB
| 
 CONNECTIONS  | |
| 
 Function  | 
 Location  | 
| 
 4-pin connector-drive active LED  | 
 CN1  | 
| 
 34-pin control cable connector-floppy drive  | 
 CN2  | 
| 
 40-pin IDE Interface (AT) connector  | 
 CN3  | 
| 
 9-pin serial port 1 (COM1/3/4)-internal  | 
 CN4  | 
| 
 9-pin serial port 2 (COM2/3/4)-internal  | 
 CN5  | 
| 
 15-pin game port-external  | 
 CN6  | 
| 
 25-pin parallel port-external  | 
 CN7  | 
| 
 USER CONFIGURABLE SETTINGS  | |||
| 
 Function  | 
 Location  | 
 Setting  | |
| » | 
 Floppy drive enabled  | 
 JP1  | 
 open  | 
| 
 Floppy drive disabled  | 
 JP1  | 
 closed  | |
| » | 
 Hard drive enabled  | 
 JP2  | 
 open  | 
| 
 Hard drive disabled  | 
 JP2  | 
 closed  | |
| » | 
 IRQ14 enabled without Active control  | 
 JP3  | 
 pins 2 & 3 closed  | 
| 
 IRQ14 enabled with Active control  | 
 JP3  | 
 pins 1 & 2 closed  | |
| » | 
 Serial Port 1 (CN4) is set to IRQ4 (COM1)  | 
 JP4  | 
 pins 2 & 3 closed  | 
| 
 Serial Port 1 (CN4) is set to IRQ3 (COM4)  | 
 JP4  | 
 pins 1 & 2 closed  | |
| » | 
 Serial Port 2 (CN5) is set to IRQ3 (COM2/4)  | 
 JP5  | 
 pins 1 & 2 closed  | 
| 
 Serial Port 2 (CN5) is set to IRQ4 (COM3)  | 
 JP5  | 
 pins 2 & 3 closed  | |
| » | 
 Parallel Port (CN7) is set to IRQ7 (LPT2)  | 
 JP6  | 
 pins 1 & 2 closed  | 
| 
 Parallel Port (CN7) is set to IRQ5 (LPT3)  | 
 JP6  | 
 pins 2 & 3 closed  | |
| » | 
 16-bit data transfer with buffer output  | 
 JP8  | 
 pins 1 & 2 closed  | 
| 
 16-bit data transfer without buffer output  | 
 JP8  | 
 pins 2 & 3 closed  | |
| 
 SERIAL PORT 2 (CN5) CONFIGURATION  | |||
| 
 COM  | 
 S2  | 
 S4  | |
| » | 
 COM2 (2F8-2FF)  | 
 closed  | 
 open  | 
| 
 COM3 (3E8-3EF)  | 
 closed  | 
 closed  | |
| 
 COM4 (2E8-2EF)  | 
 open  | 
 closed  | |
| 
 Disabled  | 
 open  | 
 open  | |
| 
 SERIAL PORT 1 (CN4) CONFIGURATION  | |||
| 
 COM  | 
 P2  | 
 S3  | |
| » | 
 COM1 (3F8-3FF)  | 
 closed  | 
 open  | 
| 
 COM3 (3E8-3EF)  | 
 open  | 
 closed  | |
| 
 COM4 (2E8-2EF)  | 
 closed  | 
 closed  | |
| 
 Disabled  | 
 open  | 
 open  | |
| 
 PARALLEL PORT (CN7) CONFIGURATION  | |||
| 
 LPT  | 
 P1  | 
 S1  | |
| » | 
 LPT2 (378-37F)  | 
 closed  | 
 open  | 
| 
 LPT3 (278-27F)  | 
 open  | 
 closed  | |
| 
 Disabled  | 
 open  | 
 open  | |