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ID this card please




Help me identify this card. Not being electonically inclined I left out
all the other components on the card (resistors, capacitors, etc.) as I can't
identify one from the other.

NOTE:
o are LED's (red, green red)
|||| are cable connectors (J1 SIG IN on left, J2 CAL on right)
[    ] are chips
words on card are all caps
 _________________________________________________________________________
|                            LO  =  HI                                    |
|      APPLE CONTROLLER TM     D  D  D          MOUNTAIN                  |
|                             oS oS oS           HARDWARE                 |
|                              1+ 2+ 3            INC. C1977              |
| |||| [   ]       [   ]  ||||                                 [74LS85N ] |
| ----                    ----                                            |
|                                        [74LS132N] [        ] [        ] |
|                  [   ]     [   ]                                        |
|   ________________________             [74LS04N ] [        ] [        ] |
|  |(large)                 |                                             |
|  |(chip)   7825 07        |            [        ] [74LS02N ] [74LS00N ] |
|  |________________________|                                             |
|                                                                         |
|          COMPONENT SIDE 14-000050-01                                    |
|_____________________________________________                          __| 
                                              |                        |
                                              |________________________|


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