COMPUTER MODULES, INC. ====================== MAX I/O Card Type Serial/Parallel card Chip Set Unidentified Maximum Onboard N/A Memory I/O Options parallel port (4 on external module), serial port (4 on external module) Data Bus 16-bit ISA +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Function | Label | |-------------------------------+----------------------------| | 37-pin interface connector | CN1 | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Setting | Label | Position | |---------------------------------------+--------+-----------| | Parallel port 0 output only | SW1/1 | On | |---------------------------------------+--------+-----------| | Parallel port 0 bi-directional | SW1/1 | Off | |---------------------------------------+--------+-----------| | Parallel port 1 output only | SW1/2 | On | |---------------------------------------+--------+-----------| | Parallel port 1 bi-directional | SW1/2 | Off | |---------------------------------------+--------+-----------| | Parallel port 2 output only | SW1/3 | On | |---------------------------------------+--------+-----------| | Parallel port 2 bi-directional | SW1/3 | Off | |---------------------------------------+--------+-----------| | Parallel port 3 output only | SW1/4 | On | |---------------------------------------+--------+-----------| | Parallel port 3 bi-directional | SW1/4 | Off | |------------------------------------------------------------| | Note: SW1 is located on the external board. The exact | | location is unidentified. | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT 0 ADDRESS SELECTION | |------------------------------------------------------------| | Address | SW1/1 | SW1/2 | |------------------------+-----------------+-----------------| |>> | 3F8h - 3FFh (COM1) | On | On | |---+--------------------+-----------------+-----------------| | | 210h - 217h | Off | On | |---+--------------------+-----------------+-----------------| | | 380h - 387h | On | Off | |---+--------------------+-----------------+-----------------| | | Disabled | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT 1 ADDRESS SELECTION | |------------------------------------------------------------| | Address | SW1/3 | SW1/4 | |------------------------+-----------------+-----------------| |>> | 2F8h - 2FFh (COM2) | On | On | |---+--------------------+-----------------+-----------------| | | 218h - 21Fh | Off | On | |---+--------------------+-----------------+-----------------| | | 388h - 38Fh | On | Off | |---+--------------------+-----------------+-----------------| | | Disabled | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT 2 ADDRESS SELECTION | |------------------------------------------------------------| | Address | SW1/5 | SW1/6 | |------------------------+-----------------+-----------------| |>> | 3E8h - 3EFh (COM3) | On | On | |---+--------------------+-----------------+-----------------| | | 220h - 227h | Off | On | |---+--------------------+-----------------+-----------------| | | 390h - 397h | On | Off | |---+--------------------+-----------------+-----------------| | | Disabled | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT 3 ADDRESS SELECTION | |------------------------------------------------------------| | Address | SW1/7 | SW1/8 | |------------------------+-----------------+-----------------| |>> | 2E8h - 2EFh (COM4) | On | On | |---+--------------------+-----------------+-----------------| | | 228h - 22Fh | Off | On | |---+--------------------+-----------------+-----------------| | | 398h - 39Fh | On | Off | |---+--------------------+-----------------+-----------------| | | Disabled | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | PARALLEL PORT 0 ADDRESS SELECTION | |------------------------------------------------------------| | Address | SW2/1 | SW2/2 | |------------------------+-----------------+-----------------| |>> | 3BCh - 3BFh (LPT1) | On | On | |---+--------------------+-----------------+-----------------| | | 230h - 233h | Off | On | |---+--------------------+-----------------+-----------------| | | 330h - 333h | On | Off | |---+--------------------+-----------------+-----------------| | | Disabled | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | PARALLEL PORT 1 ADDRESS SELECTION | |------------------------------------------------------------| | Address | SW2/3 | SW2/4 | |------------------------+-----------------+-----------------| |>> | 378h - 37Bh (LPT2) | On | On | |---+--------------------+-----------------+-----------------| | | 234h - 237h | Off | On | |---+--------------------+-----------------+-----------------| | | 334h - 337h | On | Off | |---+--------------------+-----------------+-----------------| | | Disabled | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | PARALLEL PORT 2 ADDRESS SELECTION | |------------------------------------------------------------| | Address | SW2/5 | SW2/6 | |------------------------+-----------------+-----------------| |>> | 278h - 27Bh (LPT3) | On | On | |---+--------------------+-----------------+-----------------| | | 238h - 23Bh | Off | On | |---+--------------------+-----------------+-----------------| | | 338h - 33Bh | On | Off | |---+--------------------+-----------------+-----------------| | | Disabled | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | PARALLEL PORT 3 ADDRESS SELECTION | |------------------------------------------------------------| | Address | SW2/7 | SW2/8 | |-------------------------+-----------------+----------------| | | 178h - 17Bh | On | On | |----+--------------------+-----------------+----------------| | | 23Ch - 23Fh | Off | On | |----+--------------------+-----------------+----------------| | | 33Ch - 33Fh | On | Off | |----+--------------------+-----------------+----------------| |>> | Disabled | Off | Off | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL & PARALLEL PORT 0 INTERRUPT CONFIGURATION | |------------------------------------------------------------| | Setting | JB3 | |----------------------------------------+-------------------| | | Serial port shared interrupt | Pins 1 & 3 closed | | | select | | |---+------------------------------------+-------------------| |>> | Serial port IRQ4 select | Pins 3 & 5 closed | |---+------------------------------------+-------------------| | | Parallel port shared interrupt | Pins 2 & 4 closed | | | select | | |---+------------------------------------+-------------------| |>> | Parallel IRQ7 select | Pins 4 & 6 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL & PARALLEL PORT 1 INTERRUPT CONFIGURATION | |------------------------------------------------------------| | Setting | JB3 | |--------------------------------------+---------------------| | | Serial port shared interrupt | Pins 7 & 9 closed | | | select | | |---+----------------------------------+---------------------| |>> | Serial port IRQ3 select | Pins 9 & 11 closed | |---+----------------------------------+---------------------| | | Parallel port shared interrupt | Pins 8 & 10 closed | | | select | | |---+----------------------------------+---------------------| |>> | Parallel port IRQ7 select | Pins 10 & 12 closed | |---+----------------------------------+---------------------| | | Parallel port IRQ5 select | Pins 13 & 14 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL & PARALLEL PORT 2 INTERRUPT CONFIGURATION | |------------------------------------------------------------| | Setting | JB3 | |--------------------------------------+---------------------| | | Serial port shared interrupt | Pins 15 & 17 closed | | | select | | |---+----------------------------------+---------------------| | | Parallel port shared interrupt | Pins 16 & 18 closed | | | select | | |---+----------------------------------+---------------------| |>> | Serial port IRQ4 select | Pins 17 & 19 closed | |---+----------------------------------+---------------------| |>> | Parallel port IRQ5 select | Pins 18 & 20 closed | |---+----------------------------------+---------------------| | | Serial port IRQ11 select | Pins 21 & 22 closed | |---+----------------------------------+---------------------| | | Serial port IRQ12 select | Pins 23 & 24 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL & PARALLEL PORT 3 INTERRUPT CONFIGURATION | |------------------------------------------------------------| | Setting | JB3 | |--------------------------------------+---------------------| | | Serial port shared interrupt | Pins 25 & 27 closed | | | select | | |---+----------------------------------+---------------------| | | Parallel port shared interrupt | Pins 26 & 28 closed | | | select | | |---+----------------------------------+---------------------| |>> | Serial port IRQ3 select | Pins 27 & 29 closed | |---+----------------------------------+---------------------| | | Parallel port IRQ5 select | Pins 28 & 30 closed | |---+----------------------------------+---------------------| | | Parallel port IRQ15 select | Pins 31 & 32 closed | +------------------------------------------------------------+ +------------------------------------------------------------------+ | INTERRUPT SEQUENCER SERIAL OUTPUT SELECTION | |------------------------------------------------------------------| |IRQ|JB1/A |JB1/B |JB1/C |JB1/D |JB1/E |JB1/F |JB1/G |JB1/H |JB1/I | |---+------+------+------+------+------+------+------+------+------| |2/9| Open | Open | Open | Open | Open | Open | Open | Open |Closed| |---+------+------+------+------+------+------+------+------+------| | 3 | Open | Open | Open | Open |Closed| Open | Open | Open | Open | |---+------+------+------+------+------+------+------+------+------| | 4 | Open | Open | Open | Open | Open |Closed| Open | Open | Open | |---+------+------+------+------+------+------+------+------+------| | 5 | Open | Open | Open | Open | Open | Open |Closed| Open | Open | |---+------+------+------+------+------+------+------+------+------| | 7 | Open | Open | Open | Open | Open | Open | Open |Closed| Open | |---+------+------+------+------+------+------+------+------+------| |10 | Open | Open | Open |Closed| Open | Open | Open | Open | Open | |---+------+------+------+------+------+------+------+------+------| |11 | Open | Open |Closed| Open | Open | Open | Open | Open | Open | |---+------+------+------+------+------+------+------+------+------| |12 | Open |Closed| Open | Open | Open | Open | Open | Open | Open | |---+------+------+------+------+------+------+------+------+------| |15 |Closed| Open | Open | Open | Open | Open | Open | Open | Open | +------------------------------------------------------------------+ +------------------------------------------------------------------+ | INTERRUPT SEQUENCER PARALLEL OUTPUT SELECTION | |------------------------------------------------------------------| |IRQ|JB2/A |JB2/B |JB2/C |JB2/D |JB2/E |JB2/F |JB2/G |JB2/H |JB2/I | |---+------+------+------+------+------+------+------+------+------| |2/9| Open | Open | Open | Open | Open | Open | Open | Open |Closed| |---+------+------+------+------+------+------+------+------+------| | 3 | Open | Open | Open | Open |Closed| Open | Open | Open | Open | |---+------+------+------+------+------+------+------+------+------| | 4 | Open | Open | Open | Open | Open |Closed| Open | Open | Open | |---+------+------+------+------+------+------+------+------+------| | 5 | Open | Open | Open | Open | Open | Open |Closed| Open | Open | |---+------+------+------+------+------+------+------+------+------| | 7 | Open | Open | Open | Open | Open | Open | Open |Closed| Open | |---+------+------+------+------+------+------+------+------+------| |10 | Open | Open | Open |Closed| Open | Open | Open | Open | Open | |---+------+------+------+------+------+------+------+------+------| |11 | Open | Open |Closed| Open | Open | Open | Open | Open | Open | |---+------+------+------+------+------+------+------+------+------| |12 | Open |Closed| Open | Open | Open | Open | Open | Open | Open | |---+------+------+------+------+------+------+------+------+------| |15 |Closed| Open | Open | Open | Open | Open | Open | Open | Open | +------------------------------------------------------------------+