[MAME]

Almond Pinky
Dynax, 1988

This game runs on Royal Mahjong hardware.
It appears Royal Mahjong was originally manufactured by Nichibutsu
This PCB says "(C) 1983 Nichibutsu" on it.

Top PCB
-------
D1401128L-0
|------------------------------------------|
|         |---------|                      |
|DIP40    |         |                      |
| Z80A    |   &     |                      |
|         |---------|                      |
|     8MHz                           DSW1  |
|                                          |
|                                          |
|                                          |
|                                          |
|                                    DSW2  |
|                                          |
|                                          |
|                                          |
|DYNAX DYNAX DYNAX DYNAX DYNAX DYNAX       |
| 146   145   144   143   142   141  6116 *|
|------------------------------------------|
Notes:
      Every chip has it's surface scratched
      *     - 4 pin power connector joined to main PCB
      DSWx  - have 8 switches each
      DIP40 - Socket joins to main PCB
      &     - Large Dynax ceramic SIP module (DAC or similar)
      Z80   - clock 4MHz [8/2]
      All ROMs type 27512

Note! On Royal Mahjong-based PCBs where there is a 3 pin RGB connector (3 wires) tied to the main
board and joining to the top board, the color PROM is located on the top daughterboard. Usually that
chip is an 82S123 (32 bytes), 82S129 (256 bytes) or 82S147 (512 bytes). In any case, you can be sure
there is a PROM(s) on the PCB somewhere if the RGB connector cable is present.


Main PCB
--------
RM-1D (C) Nichibutsu 1983
|------------------------------------------------|
|  6116 DIP24  P6    P5    P4    P3     P2    P1 |
|MB3712                                          |
|     BATTERY                                    |
|              DSW(8)                    DIP40   |
|                                                |
|1                                      18.432MHz|
|8    TBP18S030.6K                               |
|W                                               |
|A                                               |
|Y                                               |
|   AY3-8910                                     |
|            4116    4116                        |
|1           4116    4116                        |
|0           4116    4116                        |
|W           4116    4116                        |
|A           4116    4116                        |
|Y           4116    4116                        |
|            4116    4116                        |
|            4116    4116                        |
|------------------------------------------------|
Notes:
      DIP40 - Socket joins to top PCB
      DIP24 - Unpopulated DIP24 position (no socket)
      TBP18S030.6K - Color PROM (32 bytes)
      P1-P6 - Program ROM sockets (DIP24)

-

[MAME]

Mahjong Almond Pinky
(c)1988 Dynax
Modified Royal Mahjong PCB
D1401128L-0 (Sub PCB)

CPU: Z80
Sound: AY-3-8910

ROMs:
141.4D       [0c4fb83a]
142.4E       [129806f0]
143.4F       [3d0bc452]
144.4H       [24509a18]
145.4J       [fea3375a]
146.4K       [be27a9b9]

18S030N.CLR  [5736d0aa]

-