[Dec/29/2001]

Mahjong Hourouki Okite
(c)1988 Homedata

Almost same board as "Mahjong Clinic"

-------------
X77-PWB-A-(A)
-------------

CPU  : Hitachi HD68B09EP (location 14G), Sharp LH0080A (Z80A, location 10K)
Sound: SN76489 DAC?
OSC  : 16.000MHz (OSC1) 9.000MHz (OSC2)

A74_A03.1G   [bf801b74]
A74_A08.13A  [dffdd855]
A74_A10.11K  [2252f3ec]
These 3 ROMs are D27C1000D on 28pin socket.
jumpering wire: pin1-pin30,31,32 and pin2-pin16

A74_G01.6G   [409cc501]
A74_A06.1L   [df057dd3]
A74_A07.1M   [3c230167]
These 3 ROMs are 27c256.

Custom chip:
HOMEDATA GX61A01 102 8728KK (100pin PQFP, location 8C)

---------
A74 PWB-B
---------
A74_A040.BIN [b7a4ddbd]
A74_A041.BIN [c6a6407d]
A74_A050.BIN [c1718d39]
A74_A051.BIN [74522b81]
These 4 ROMs are 27c1000.

Dumped 29/Dec/2001

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[Dec/29/2001]


Dip-Switches
============

         DIPSW-1              1   2   3   4   5   6   7   8
                      1      off off off
         Difficu      2      off off on
         lty (1-      3      off on  off
         easiest      4      off on  on
         , 8-         5      on  off off
         hardest      6      on  off on
         )            7      on  on  off
                      8      on  on  on
         Initial     1000                off
         score       2000                on
                   1cn/1cr                   off off
         Coinage   1cn/2cr                   off on
                   2cn/1cr                   on  off
                   3cn/1cr                   on  on
         Attract      No                                 off
         sound       Yes                                 on

         DIPSW-2              1   2   3   4   5   6   7   8
         Girl's       No                             off
         voice       Yes                             on
         Flip       Normal                               off
         screen    Flipped                               on


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