Catalogue of Arcade Emulation Software - the Absolute Reference

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Mahjong Channel Zoom In (Japan)

0.74u2 [?]


* You must keep the button pressed during gameplay to take some effect


- 0.106u3: Roberto Fresca added 'Flip Screen' dipswitch, fixed test/service dipswitch and complete coinage.

- 0.95u1: Angelo Salese updated the jalmah.c driver and 'Mahjong Channel Zoom In', 'Mahjong Kakumei', 'Mahjong Kakumei 2' and 'Idol Janshi Su-Chi-Pie Special' are now playable.

- 0.88u4: Angelo Salese fixed various stuff with the protection in the first version of this hardware (daireika, mjzoomin and urashima). This includes perfect color protection emulation,preliminary sound & preliminary tile transfer emulation.

- 0.88u1: Swapped gfx2 rom with gfx3.

- 0.87u3: Changed 68000 CPU1 clock speed to 8MHz and swapped gfx2 rom with gfx3.

- 0.81u4: Changed 68000 CPU1 clock speed to 6MHz, added MSM6295 (6060 Hz) sound, fixed players and palettesize to 1024 colors and added 'Service Mode' and 'Unknown' dipswitches.

Romset: 1793 kb / 10 files / 707.63 zip