[MAME]

Arm Champs II
Jaleco, 1992

An arm wrestling game from Jaleco. Game is part mechanical, part video. The video part
is shown on a vertical screen, being your opponent you are wrestling. The mechanical 
part is an arm you force against to pin your opponent's 'arm'. The mechanical arm is powered 
by a motor. The arm probably has a 5k potentiometer connected to it to give feedback to the
hardware about the position of the mechanical arm. 
The opponents get progressively harder and harder, it's almost impossible to beat the final
few opponents unless you have a few friends handy to swing on the arm ;-))
Arm Champs II appears to be a simple ROM upgrade on Arm Champs hardware.
The hardware appears to be similar to Jaleco's 'Grand Prix Star' etc, using many of
the same custom IC's, and even some of the same ROMs.


PCB Layouts
-----------

(top board)
EB91042-20048-3
AC-91106B
|---------------------------------------------------------------------------|
| uPC1318                                         GS9001501   TL7705        |
|          |-------------|                                                  |
|POWER     |   68000-12  |                                  PR88004Q_8.IC102|
|          |-------------|                                                  |
|                         24MHz                        AC91106_VER1.2_7.IC99|
|                                                                           |
|                                                 GS9000406    GS90015-02   |
|                                                                          |-|
|                                                   6264          6264     | |
|                                     AC91106_VER1.7_4.IC63                | |
|C                                                                         | |
|U                                    AC91106_VER1.7_3.IC62                | |
|S                                                                         | |
|T                                                    MR91042-07-R66_6.IC95| |
|O                                       62256                             |-|
|M                                                                          |
|7                                       62256    GS9000406    GS90015-02   |
|2                     ADC0804                                              |
|P                                                               6264       |
|I                                                                         |-|
|N                                                GS90015-03     6264      | |
|                                                                          | |
|                                 M6295                     PR91042_5.IC91 | |
|                                      MR91042-08_2.IC57                   | |
|                                                                          | |
|                                 M6295                                    | |
|                PMI_PM7528            AC91106_VER1.2_1.IC56               | |
|                                                     62256                | |
|                                                     62256                | |
| POWER     DSW1   DSW2            4MHz                                    |-|
|---------------------------------------------------------------------------|
Notes:
      68000 clock       - 12.0MHz [24/2]
      Jaleco Custom ICs -
                         GS9001501 (QFP44)
                         GS9000406 (QFP80, x2)
                         GS90015-02 (QFP100, x2)
                         GS90015-03 (QFP80)

      ROMs -
            PR88004Q_8.IC102      - 82S147 PROM
            AC91106_VER1.2_7.IC99 - 27C010 EPROM
            MR91042007-R66_6.IC95 - 4M MASKROM
            AC91106_VER1.7_4.IC63 - 27C010 EPROM
            AC91106_VER1.7_3.IC62 - 27C010 EPROM
            MR91042-08_2.IC57     - 4M MASKROM
            AC91106_VER1.2_1.IC56 - 27C4001 EPROM
            PR91042_5.IC91        - 82S129 PROM


(lower board)
GP-9189
EB91015-20038
|---------------------------------------------------------------------------|
|MR91042-01-R60_1.IC1                                                       |
|        MR91042-02-R61_2.IC2    62256                             62256    |
|                                       GS90015-06    GS90015-06            |
|MR91042-03-R62_3.IC5                                                       |
|        MR91042-04-R63_4.IC6    62256                             62256    |
|                                                                           |
|MR91042-05-R64_5.IC11                                                      |
|        MR91042-06-R65_6.IC12   62256                             62256   |-|
|                                       GS90015-03    GS90015-03           | |
|                                                                          | |
|                                62256                             62256   | |
|                                                                          | |
|                                                                          | |
|                        GS90015-08                                        | |
|                                               GS90015-07   GS90015-10    |-|
|                                                                           |
|                                                                           |
| CH9072-5_11.IC33                                                          |
|              GS90015-11              CH9072-6_12.IC35                     |
|                                      CH9072-4_13.IC39                    |-|
|                                                                          | |
|                                                                          | |
|                          MR90015-35-W33_14.IC54                          | |
|                                                                          | |
|      CH9072-8_15.IC59    MR90015-35-W33_17.IC67                          | |
|                                                    GS90015-09            | |
|              PR88004W_16.IC66                                            | |
|                                                                          | |
|                                                      6116                | |
| POWER                                                6116                |-|
|---------------------------------------------------------------------------|
Notes:
      Jaleco Custom ICs -
                         GS90015-03 (QFP80, x2)
                         GS90015-06 (QFP100, x2)
                         GS90015-07 (QFP64)
                         GS90015-08 (QFP64)
                         GS90015-09 (QFP64)
                         GS90015-10 (QFP64)
                         GS90015-11 (QFP100)

      ROMs -
            PR88004W_16.IC66      - 82S135 PROM
            CH9072-4_13.IC39      - Atmel AT27HC642R
            CH9072-5_11.IC33      - Atmel AT27HC642R
            CH9072-6_12.IC35      - Atmel AT27HC642R
            CH9072-8_15.IC59      - Atmel AT27HC642R
            MR90015-35-W33_14.IC54- 4M MASKROM  \
            MR90015-35-W33_17.IC67- 4M MASKROM  / Contain same data
            MR91042-01-R60_1.IC1  - 4M MASKROM
            MR91042-02-R61_2.IC2  - 4M MASKROM
            MR91042-03-R62_3.IC5  - 4M MASKROM
            MR91042-04-R63_4.IC6  - 4M MASKROM
            MR91042-05-R64_5.IC11 - 4M MASKROM
            MR91042-06-R65_6.IC12 - 4M MASKROM

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