Text 61434, 145 rader
Skriven 2010-07-17 14:11:00 av ED VANCE (1:123/140)
     Kommentar till en text av JAMES BRADLEY
Ärende: Cables                3/5
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    Pin    Signal                  Pin    Signal
-------------------------------------------------------------
     1  -  Drive Selected          2  -  GND
     3  -  Reserved                4  -  GND
     5  -  Reserved                6  -  GND
     7  -  Reserved                8  -  GND
     9  -  Reserved               10  -  GND
    11  -  GND                    12  -  GND
    13  -  MFM Write Data+        14  -  MFM Write Data-
    15  -  GND                    16  -  GND
    17  -  MFM Read Data+         18  -  MFM Read Data-
    19  -  GND                    20  -  GND


.ESDI Hard Disk Drive Control/Data Cables

ESDI Control Cable

    Pin    Signal                  Pin    Signal
-------------------------------------------------------------
     1  -  Head Select 3           2  -  GND
     3  -  Head Select 2           4  -  GND
     5  -  Write Gate              6  -  GND
     7  -  Config/Status Data      8  -  GND
     9  -  Transfer Ack.          10  -  GND
    11  -  Attention              12  -  GND
    13  -  Head Select 0          14  -  GND
    15  -  Sec/Addr Mark Find     16  -  GND
    17  -  Head Select 1          18  -  GND
    19  -  Index                  20  -  GND
    21  -  Ready                  22  -  GND
    23  -  Transfer Request       24  -  GND
    25  -  Drive Select 1         26  -  GND
    27  -  Drive Select 2         28  -  GND
    29  -  Drive Select 3         30  -  GND
    31  -  Read Gate              32  -  GND
    33  -  Command Data           34  -  GND

ESDI Data Cable

    Pin    Signal                  Pin    Signal
-------------------------------------------------------------
     1  -  Drive Selected          2  -  Sec/Addr Mark Found
     3  -  Seek Completed          4  -  Address Mark Enable
     5  -  Reserved/Step Mode      6  -  GND
     7  -  Write Clock+            8  -  Write Clock-
     9  -  Cartridge Changed      10  -  Read Ref. Clock+
    11  -  Read Ref. Clock-       12  -  GND
    13  -  NRZ Write Data+        14  -  NRZ Write Data-
    15  -  GND                    16  -  GND
    17  -  NRZ Read Data+         18  -  NRZ Read Data-
    19  -  GND                    20  -  Index


.SCSI Hard Disk Drive Interface Cable

    Pin    Signal        Pin    Signal
-------------------------------------------------------------
     1  -  GND            2  -  Data Line 0
     3  -  GND            4  -  Data Line 1
     5  -  GND            6  -  Data Line 2
     7  -  GND            8  -  Data Line 3
     9  -  GND           10  -  Data Line 4
    11  -  GND           12  -  Data Line 5
    13  -  GND           14  -  Data Line 6
    15  -  GND           16  -  Data Line 7
    17  -  GND           18  -  Data Parity Line
    19  -  GND           20  -  GND
    21  -  GND           22  -  GND
    23  -  GND           24  -  GND
    25  -  N/C           26  -  Terminator Power
    27  -  GND           28  -  GND
    29  -  GND           30  -  GND
    31  -  GND           32  -  Attention
    33  -  GND           34  -  GND
    35  -  GND           36  -  Busy
    37  -  GND           38  -  Acknowledge
    39  -  GND           40  -  Reset
    41  -  GND           42  -  Message
    43  -  GND           44  -  Select
    45  -  GND           46  -  C/D
    47  -  GND           48  -  Request
    49  -  GND           50  -  I/O



.DISPLAY ADAPTOR CONNECTORS -


Monochrome (MDA), Hercules, Color (CGA) Adaptors
     Connector type - DB-9

    Pin   Signal              Pin  Signal
-------------------------------------------------------------------
     1    GND                  6   Intensity
     2    GND                  7   Video *
     3    N/C or RED           8   Horizontal Drive
     4    N/C or GREEN         9   Vertical Drive
     5    N/C or BLUE

     * NTSC Video on some clone boards


EGA Adaptor
     Connector Type - DB-9

    Pin   Signal              Pin  Signal
-------------------------------------------------------------------
     1    GND                  6   Secondary Green / Intensity
     2    Secondary Red        7   Secondary Blue / Mono Video
     3    Primary Red          8   Horizontal Drive
     4    Primary Green        9   Vertical Drive
     5    Primary Blue


VGA Adaptor
     Connector Type - DB-15

    Pin   Signal                   Pin  Signal
-------------------------------------------------------------------
     1    Red Video                 9   [KEY]
     2    Green Video              10   Sync GND
     3    Blue Video               11   Monitor ID - Bit 1
     4  -  Monitor ID - Bit 2      12   Monitor ID - Bit 0
     5  -  GND                     13   Horizontal Sync
     6  -  Red GND                 14   Vertical Sync
     7  -  Green GND               15   N/C (Reserved)
     8  -  Blue GND



.PARALLEL PRINTER PORT

     I/O Mapping
--------------------------
     LPT1:     $378-37A
     LPT2:     $278-27A

DB-25 Connector (Computer End)
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 * SLMR 2.1a #T348 * Disappointed? Too bad!
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