# MCA

MCA=

62+36 PIN EDGE CONNECTOR MALE at the card.
62+36 PIN EDGE CONNECTOR FEMALE at the computer.

     -----------------------------------|
    |    []       []        []          |]
    |        []        []        []     |
    |_         ___                     _|
      |||||||||   |||||||||||||||||||||

      C11....C1   A55................A1 <-(Component Side)
      D11....D1   B51................B1 <-(Circuit Side)

Pin | Name
--- | ---
A1 | VSYNC
A2 | HSYNC
A3 | BLANC
A4 | GND
A5 | P6
A6 | EDCLK
A7 | DCLK
A8 | GND
A9 | P7
A10 | EVIDEO
A11 | CD/SETUP
A12 | MADE24
A13 | GND
A14 | A11
A15 | A10
A16 | A9
A17 | +5V
A18 | A8
A19 | A7
A20 | A6
A21 | +5V
A22 | A5
A23 | A4
A24 | A3
A25 | +5V
A26 | A2
A27 | A1
A28 | A0
A29 | +12V
A30 | ADL
A31 | PREEMPT
A32 | BURST
A33 | -12V
A34 | ARB0
A35 | ARB1
A36 | ARB2
A37 | -12V
A38 | ARB3
A39 | ARB/GNT
A40 | TC
A41 | +5V
A42 | S0
A43 | S1
A44 | M/IO
A45 | +12V
A46 | CD CHRDY
A47 | D0
A48 | D2
A49 | +5V
A50 | D5
A51 | D6
A52 | D7
A53 | GND
A54 | DS 16 RIN
A55 | REFRESH
B1 | ESYNC
B2 | GND
B3 | P5
B4 | P4
B5 | P3
B6 | GND
B7 | P2
B8 | P1
B9 | P0
B10 | GND
B11 | Audio/GND
B12 | Audio
B13 | GND
B14 | OsciLlator
B15 | GND
B16 | A23
B17 | A22
B18 | A21
B19 | GND
B20 | A20
B21 | A19
B22 | A18
B23 | GND
B24 | A17
B25 | A16
B26 | A15
B27 | GND
B28 | A14
B29 | A13
B30 | A12
B31 | GND
B32 | IRQ9
B33 | IRQ3
B34 | IRQ4
B35 | GND
B36 | IRQ5
B37 | IRQ6
B38 | IRQ7
B39 | GND
B40 | Reserved
B41 | Reserved
B42 | CHCK
B43 | GND
B44 | CMD
B45 | CHROYRTN
B46 | CD SFDBK
B47 | GND
B48 | D1
B49 | D3
B50 | D4
B51 | GND
B52 | CHRESET
B53 | Reserved
B54 | Reserved
B55 | GND
C1 | +5V
C2 | D10
C3 | D11
C4 | D13
C5 | +12V
C6 | Reserved
C7 | SBHE
C8 | CD DS 16
C9 | +5V
C10 | IRQ14
C11 | IRQ15
D1 | D8
D2 | D9
D3 | GND
D4 | D12
D5 | D14
D6 | D15
D7 | GND
D8 | IORQ10
D9 | IORQ11
D10 | IORQ12
D11 | GND

Contributor: Joakim Ögren, Rob Gill

Source:
MCA pinout at The Pin-Out directory

Copyright © The Hardware Book Team 1996-2001.
May be copied and redistributed, partially or in whole, as appropriate.
Document last modified: 2001-06-07