Re: Need IIgs to Amiga Magnavox Pinouts

[jfenske@muug.mb.ca (John Fenske)]

In <30npnj$m3s@xmission.xmission.com> Brian Wiser <brwiser@xmission.com> writes:

>I am trying to connect my IIgs to my Amiga 1084 monitor (also known as
>Magnavox 8CM515).  Does anyone know the pinouts for either end?  Thanks
>and please respond my email if possible.

from a previous post...

> Is anyone use the Commodore's 1084s monitor for their IIgs ?
> If you know the pinout of the RGB connection please send me mail
> about the connection.
 
pin assignment of 1084S monitor:
 
        pin #           analog RGB signal
         1                 ground
         2                 ground
         3                 red
         4                 green
         5                 blue
         6                 not used
         7                 composite sync.
         8                 horizontal sync.
         9                 vertical sync.
 
             ____________________
            \ 5   4   3   2   1 /
             \                 /
              \ 9   8   7   6 /
                -------------
 
 
pin assignment of IIGS RGB connector:
 
        pin #             signal
         1                ground (for red ?)
         2                red
         3                composite sync. (in German: 
Farbmischsynchronisation)
         4                not used
         5                green
         6                ground (for green ?)
         7                -5 V
         8                +12 V
         9                blue
         10               not used
         11               audio output (not used)
         12               monochrome screen off (???)
         13               ground (for blue ?)
         14               not used
         15               not used
                          system ground
                             |
                             |
                   __________|_____________________________
                   \ 8    7    6    5    4    3    2    1 /
                    \  15   14   13   12   11   10    9  /
                     ------------------------------------
 
 
THE PIN ASSIGNMENTS...
 
On the //GS RGB Monitor Port                  On the 1084S ANALOG RGB In
       PIN NUMBER                                     PIN NUMBER
 
           2..............................................4
     (Analog RED)                                   (Analog RED)
 
           5..............................................1
     (Analog GREEN)                                (Analog GREEN)
 
            9.............................................5
      (Analog BLUE)                                (Analog BLUE)
 
            3.............................................2
     (Composite SYNC)                            (Horizontal SYNC)
 
            1.............................................3
    (Signal GROUND Red)                               (GROUND)
 
            6.............................................3
   (Signal GROUND Green)                              (GROUND)
 
           13.............................................3
    (Signal GROUND Blue)                              (GROUND)
 
            4.............................................3
     (No Connection)                                  (GROUND)
 
 
*** ATTENTION:
 
Although there are six pins on the Commodore RGB connector,
DO NOT hook up Pin 6 (Vertical Sync) to the GS 15 Pin connector.
Just chop it off.