(TXT) View Source
       
       # DISTRIBUTED PROCESSING TECHNOLOGY
       
          PM2042W/PM2042FW/PM2142W/PM2142FW
       
          +------------------------------------------------------------+
          |------------------------------------------------------------|
          | Data bus:     | 32-bit EISA                                |
          |---------------+--------------------------------------------|
          | Size:         | Half length, full-height card              |
          |---------------+--------------------------------------------|
          | Hard drive    | Fifteen SCSI-Wide,or eight SCSI-Wide with  |
          | supported:    | seven SCSI-2 Narrow                        |
          |               |                                            |
          |               | SCSI-3 and Fast SCSI devices also          |
          |               | supported                                  |
          |---------------+--------------------------------------------|
          | Floppy drives | Two 360KB, 720KB, 1.2MB, or 1.44MB drives  |
          | supported:    |                                            |
          |               | (PM2042FW and PM2142FW only)               |
          +------------------------------------------------------------+
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |                    Function                     | Location |
          |-------------------------------------------------+----------|
          | RC4040 connector                                |   CN1    |
          |-------------------------------------------------+----------|
          | 68-pin SCSI connector - internal                |   J10    |
          |-------------------------------------------------+----------|
          | 68-pin SCSI connector - external                |   J11    |
          |-------------------------------------------------+----------|
          | 50-pin SCSI connector - internal                |   J12    |
          |-------------------------------------------------+----------|
          | LED - ECC enabled (green)                       |    P4    |
          |-------------------------------------------------+----------|
          | LED - memory fault (red)                        |    P5    |
          |-------------------------------------------------+----------|
          | 4-pin connector - drive active LED              |    P6    |
          |-------------------------------------------------+----------|
          | 34-pin cable connector - floppy drive (PM2042FW |    P8    |
          | and PM2142FW only)                              |          |
          |-------------------------------------------------+----------|
          | LED - adapter busy                              |   DS1    |
          |-------------------------------------------------+----------|
          | LED - computer bus transfer to adapter          |   DS2    |
          |-------------------------------------------------+----------|
          | LED - computer bus transfer from adapter        |   DS3    |
          |-------------------------------------------------+----------|
          | LED - cache hit                                 |   DS4    |
          |-------------------------------------------------+----------|
          | LED - disk read/ahead active                    |   DS5    |
          |-------------------------------------------------+----------|
          | LED - disk read                                 |   DS6    |
          |-------------------------------------------------+----------|
          | LED - disk write                                |   DS7    |
          |-------------------------------------------------+----------|
          | LED - adapter reset                             |   DS8    |
          |-------------------------------------------------+----------|
          | LED - interrupt to computer pending             |   DS9    |
          |-------------------------------------------------+----------|
          | LED - DRQ to computer asserted                  |   DS10   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function               | Location  | Setting |
          |--------------------------------------+-----------+---------|
          | »  | Floppy drive interface enabled  |    Y20    | Closed  |
          |----+---------------------------------+-----------+---------|
          |    | Floppy drive interface disabled |    Y20    |  Open   |
          |------------------------------------------------------------|
          | Note: Floppy drives only on models PM2042FW and PM2142FW.  |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size |    Bank 0    |   Bank 1   |   Bank 2   |   Bank 3   |
          |------+--------------+------------+------------+------------|
          | 1MB  |  (1) 256K x  |    None    |    None    |    None    |
          |      |      36      |            |            |            |
          |------+--------------+------------+------------+------------|
          | 1MB  |     None     | (1) 256K x |    None    |    None    |
          |      |              |     36     |            |            |
          |------+--------------+------------+------------+------------|
          | 1MB  |     None     |    None    | (1) 256K x |    None    |
          |      |              |            |     36     |            |
          |------+--------------+------------+------------+------------|
          | 1MB  |     None     |    None    |    None    | (1) 256K x |
          |      |              |            |            |     36     |
          |------+--------------+------------+------------+------------|
          | 2MB  |  (1) 256K x  | (1) 256K x |    None    |    None    |
          |      |      36      |     36     |            |            |
          |------+--------------+------------+------------+------------|
          | 2MB  |     None     | (1) 256K x | (1) 256K x |    None    |
          |      |              |     36     |     36     |            |
          |------+--------------+------------+------------+------------|
          | 2MB  |     None     |    None    | (1) 256K x | (1) 256K x |
          |      |              |            |     36     |     36     |
          |------+--------------+------------+------------+------------|
          | 3MB  |  (1) 256K x  | (1) 256K x | (1) 256K x |    None    |
          |      |      36      |     36     |     36     |            |
          |------+--------------+------------+------------+------------|
          | 3MB  |     None     | (1) 256K x | (1) 256K x | (1) 256K x |
          |      |              |     36     |     36     |     36     |
          |------+--------------+------------+------------+------------|
          | 3MB  |  (1) 256K x  |    None    | (1) 256K x | (1) 256K x |
          |      |      36      |            |     36     |     36     |
          |------+--------------+------------+------------+------------|
          | 3MB  |  (1) 256K x  | (1) 256K x |    None    | (1) 256K x |
          |      |      36      |     36     |            |     36     |
          |------+--------------+------------+------------+------------|
          | 4MB  |  (1) 256K x  | (1) 256K x | (1) 256K x | (1) 256K x |
          |      |      36      |     36     |     36     |     36     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                DRAM CONFIGURATION CONTINUED                |
          |------------------------------------------------------------|
          |  Size   |    Bank 0    |  Bank 1   |  Bank 2   |  Bank 3   |
          |---------+--------------+-----------+-----------+-----------|
          |   4MB   | (1) 1M x 36  |   None    |   None    |   None    |
          |---------+--------------+-----------+-----------+-----------|
          |   4MB   |     None     | (1) 1M x  |   None    |   None    |
          |         |              |    36     |           |           |
          |---------+--------------+-----------+-----------+-----------|
          |   4MB   |     None     |   None    | (1) 1M x  |   None    |
          |         |              |           |    36     |           |
          |---------+--------------+-----------+-----------+-----------|
          |   4MB   |     None     |   None    |   None    | (1) 1M x  |
          |         |              |           |           |    36     |
          |---------+--------------+-----------+-----------+-----------|
          |   8MB   | (1) 1M x 36  | (1) 1M x  |   None    |   None    |
          |         |              |    36     |           |           |
          |---------+--------------+-----------+-----------+-----------|
          |   8MB   |     None     | (1) 1M x  | (1) 1M x  |   None    |
          |         |              |    36     |    36     |           |
          |---------+--------------+-----------+-----------+-----------|
          |   8MB   |     None     |   None    | (1) 1M x  | (1) 1M x  |
          |         |              |           |    36     |    36     |
          |---------+--------------+-----------+-----------+-----------|
          |  12MB   | (1) 1M x 36  | (1) 1M x  | (1) 1M x  |   None    |
          |         |              |    36     |    36     |           |
          |---------+--------------+-----------+-----------+-----------|
          |  12MB   |     None     | (1) 1M x  | (1) 1M x  | (1) 1M x  |
          |         |              |    36     |    36     |    36     |
          |---------+--------------+-----------+-----------+-----------|
          |  12MB   | (1) 1M x 36  |   None    | (1) 1M x  | (1) 1M x  |
          |         |              |           |    36     |    36     |
          |---------+--------------+-----------+-----------+-----------|
          |  12MB   | (1) 1M x 36  | (1) 1M x  |   None    | (1) 1M x  |
          |         |              |    36     |           |    36     |
          |---------+--------------+-----------+-----------+-----------|
          |  16MB   | (1) 1M x 36  | (1) 1M x  | (1) 1M x  | (1) 1M x  |
          |         |              |    36     |    36     |    36     |
          |---------+--------------+-----------+-----------+-----------|
          |  16MB   | (1) 4M x 36  |   None    |   None    |   None    |
          |---------+--------------+-----------+-----------+-----------|
          |  16MB   |     None     | (1) 4M x  |   None    |   None    |
          |         |              |    36     |           |           |
          |---------+--------------+-----------+-----------+-----------|
          |  16MB   |     None     |   None    | (1) 4M x  |   None    |
          |         |              |           |    36     |           |
          |---------+--------------+-----------+-----------+-----------|
          |  16MB   |     None     |   None    |   None    | (1) 4M x  |
          |         |              |           |           |    36     |
          |---------+--------------+-----------+-----------+-----------|
          |  32MB   | (1) 4M x 36  | (1) 4M x  |   None    |   None    |
          |         |              |    36     |           |           |
          |---------+--------------+-----------+-----------+-----------|
          |  32MB   |     None     | (1) 4M x  | (1) 4M x  |   None    |
          |         |              |    36     |    36     |           |
          |---------+--------------+-----------+-----------+-----------|
          |  32MB   |     None     |   None    | (1) 4M x  | (1) 4M x  |
          |         |              |           |    36     |    36     |
          |---------+--------------+-----------+-----------+-----------|
          |  48MB   | (1) 4M x 36  | (1) 4M x  | (1) 4M x  |   None    |
          |         |              |    36     |    36     |           |
          |---------+--------------+-----------+-----------+-----------|
          |  48MB   |     None     | (1) 4M x  | (1) 4M x  | (1) 4M x  |
          |         |              |    36     |    36     |    36     |
          |---------+--------------+-----------+-----------+-----------|
          |  48MB   | (1) 4M x 36  |   None    | (1) 4M x  | (1) 4M x  |
          |         |              |           |    36     |    36     |
          |---------+--------------+-----------+-----------+-----------|
          |  48MB   | (1) 4M x 36  | (1) 4M x  |   None    | (1) 4M x  |
          |         |              |    36     |           |    36     |
          |---------+--------------+-----------+-----------+-----------|
          |  64MB   | (1) 4M x 36  | (1) 4M x  | (1) 4M x  | (1) 4M x  |
          |         |              |    36     |    36     |    36     |
          |------------------------------------------------------------|
          | Notes: Although not shown above, 1MB, 4MB and 16MB SIMMs   |
          | can be combined and DPT ECC SiMMs                          |
          |                                                            |
          | can replace parity SIMMs of 4MB or 16MB.                   |
          |                                                            |
          | Single sided SIMMs are preferred, but low-profile double   |
          | sided 2M and 8MB increments are                            |
          |                                                            |
          | supported.                                                 |
          +------------------------------------------------------------+