CHICONY, INC.

CH-101B

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 drives


                             CONNECTIONS

                    Function                          Location

  34-pin data cable connector-floppy drive               J1

  40-pin IDE Interface (AT) connector-internal           J2

  10-pin serial port 2 connector-internal                J3

  DB-9 serial port 1 connector-external                  J4

  DB-25 parallel port connector-external                 J5

  2-pin connector-drive active LED                       J6

                        USER CONFIGURABLE SETTINGS

              Function                    Location            Setting

  »   Floppy drive port address is      JP2/jumper 2            open
      3F0-3F7h

      Floppy drive port address is      JP2/jumper 2           closed
      370-377h

  »   Single speed floppy drive         JP2/jumper 3           closed
      supported

      Dual speed floppy drive           JP2/jumper 3            open
      supported

  »   Parallel Port is set for               JP3             pins 1 & 2
      LPT1                                                     closed

      Parallel Port is set for               JP3             pins 2 & 3
      LPT2                                                     closed

  »   Parallel Port uses IRQ7                JP4             pins 1 & 2
                                                               closed

      Parallel Port uses IRQ5                JP4             pins 2 & 3
                                                               closed

      Parallel Port disabled                 JP3                open

  »   Serial Port 1 (CN4) is set             JP5             pins 1 & 2
      for COM1                                                 closed

      Serial Port 1 (CN4) is set             JP5             pins 2 & 3
      for COM3                                                 closed

      Serial Port 1 disabled                 JP5                open

  »   Serial Port 1 (CN3) is set             JP6             pins 1 & 2
      for COM2                                                 closed

      Serial Port 1 (CN3) is set             JP6             pins 2 & 3
      for COM4                                                 closed

      Serial Port 1 disabled                 JP6                open

                         HARD DRIVE CONFIGURATION

          Drive             JP2/jumper 1    JP2/jumper 4    JP2/Jumper 5

  »   Normal hard drive        closed          closed          closed
      operation

      Supports CP-344           open           closed          closed
      and WD93048-A type
      drives

      Secondary hard           closed           open           closed
      drive port address
      enabled

      Supports CP-342          closed          closed           open
      and 3022 type
      drives

      Disabled                  open            open            open