[MAME]

Mahjong Man Guan Cai Shen
IGS, 1998


PCB Layout
----------

IGS PCB NO-0192-1
|---------------------------------------|
|              JAMMA            UPC1242 |
|                                       |
|               S1502.U10               |
|                          K668    VOL  |
|                                       |
|                                       |
|                       22MHz           |
|1     61256                            |
|8              |-------|      TEXT.U25 |
|W     PAL      |       |               |
|A              |IGS017 |               |
|Y              |       |      M1501.U23|
|               |-------|               |
|   |-------|                           |
|   |       |                           |
|   |IGS025 |   P1500.U8                |
|   |       |              PAL    6264  |
|1  |-------|                           |
|0  |----|                 PAL    6264  |
|W  |IGS |                 PAL          |
|A  |029 |  8MHz                 SPDT_SW|
|Y  |----|                 68000        |
|T DSW1  DSW2                   BATTERY |
|---------------------------------------|
Notes:
      Uses JAMMA & common 10-way/18-way Mahjong pinout
      68000 clock 11.000MHz [22/2]
      K668  == Oki M6295 (QFP44). Clock 1MHz [8/8]. pin7 = High
      VSync - 60Hz
      HSync - 15.3kHz

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