Allows you to play your JAMMA games in your Universal (Mr. Do, etc… ) cabinet.

Universal Entertainment, not to be confused with the American film studio, is a Japanese arcade and pachinko manufacturer. They’re mainly known for for their Mr. Do series of games, which were fairly popular in Japan and North America.

Many, but not all of the games made by Universal output audio level signals which require an external sound amplifier to be present in the cabinet. Also, PCBs that belong to this conversion class, generate composite, separate horizontal and vertical video sync outputs.

This adapter includes a sound signal level attenuation circuit which can be adjusted or bypassed to work with cabinets with or without an onboard sound amp. For video however, only composite sync monitors are compatible with this adapter.

Also, please confirm the power requirements of your game and that the pinout matches the wiring of your cabinet in the relevant sections below. This is especially important for cabinets that have less than 2 buttons, one coin switch, or the rare chance that they have the original monitors that may be wired for separate sync.


Compatibility:

This is the list of compatible game cabinets that may be used with this adapter:
  • Devil Zone
  • Lady Bug
  • Mr. Jong
  • Snap Jack
  • Mr. Do!
  • Mr. Do! (Yankee DO!)
  • Mr. Du!
  • Mr. Lo!
  • Go Go Coaster
  • Mr. Do! Vs. Unicorns
  • Mr. Do!’s Castle
  • Adventure Mr. Do!
  • Do! Run Run
  • Kick Rider
  • Mr. Do!’s Wild Ride
  • Super Don Quix-ote
  • Indoor Soccer
Important: Please verify cabinet controls (especially buttons) and power requirements (-5V) against this table.

Pinout:

SOLDER SIDEPARTS SIDE
GNDGND
GNDGND
+5V+5V
+5V+5V
NCVSYNC.V*
NCVSYNC.H*
NCNC
+12V+12V
NCNC
SPK+ / AUD+SVC
SPK- / AUD-NC
TILTNC
P2UPP1UP
P1B2P2B2
P2RIGHTP1RIGHT
NCNC
P2DOWNP1DOWN
NCNC
P2LEFTP1LEFT
NCNC
P2STARTP1START
VREDP1B1
VGREENP2B1
VBLUECOUNT1
VSYNCCOIN1
GNDGND
GNDGND
GNDGND

(adapter edge connector facing away, list is ordered right to left)

Note: This adapter has two sound modes of operation:
  • Amp: Cabinet has an on-board amplifier. Adapter attenuates the sound levels. The pot adjusts the level of attenuation.
  • No Amp: Cabinet does not have an on-board amplifier. Attenuation circuit is bypassed and the ampilfied JAMMA PCB sound output is used.
*  Important: Horizontal and vertical SYNC is not connected. The monitor inside your cabinet may be wired only for separate horizontal and vertical sync (unlikely). You will need to modify your video wiring to also support composite sync.

Important: Your JAMMA game will not work correctly if it requires -5V power, not normally available in Universal cabinets.

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