Build Your Own Arcade Controls Forum
Main => Main Forum => Topic started by: Spidey2222 on June 02, 2017, 02:58:37 pm
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I just bought a 421 in 1 Jamma Kit with power supply. In the manual, it shows a diagram on how to connect it. The problem is, the manual and the power supply don't match. It's close but showing 3 grounds instead of the -5V connector. Also, the wiring harness has a blue, not green, wire but I assume they were just low on green and used blue. Easy enough. My question is, can I assume I need to hook the -5V to the first ground pictured below. It shows the diagram and actual unit side by side. Thanks in advance.
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your question should be dose the board require -5 ? if not you are good to go with that power supply
if it dose then that is the wrong supply
call the dealer you bought it from
ed
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I just bought a 421 in 1 Jamma Kit with power supply. In the manual, it shows a diagram on how to connect it. The problem is, the manual and the power supply don't match. It's close but showing 3 grounds instead of the -5V connector. Also, the wiring harness has a blue, not green, wire but I assume they were just low on green and used blue. Easy enough. My question is, can I assume I need to hook the -5V to the first ground pictured below. It shows the diagram and actual unit side by side. Thanks in advance.
I didn't think any of the X-in-1 boards used -5v. :dunno
If the manual in the picture is for the power supply, ignore the -5v. (they sent you the manual for a different supply)
If the manual in the picture is for the PCB, I suggest contacting the :censored: vendor that sold you the :censored: board with the :censored: manual and tell them to un- :censored: their products or at least include a correction sheet or note on their :censored: site. :bat
(No vendor name or links here please due to Rule 5 (http://arcadecontrols.com/arcade_message_rules.html) :police: )
Also remember to adjust for the non-standard JAMMA harness wiring -- IIRC two pins on the board (27 and e?) are inputs instead of ground.
Scott
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Ok, I will contact :censored: and find out what's up. The wiring harness colors don't match the manual either. UGH.
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Have you actually taken a multimeter to this power supply? :bat
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Have you actually taken a multimeter to this power supply? :bat
Not yet, just unpacked it and was reading through the manual to get a game plan. I'm a total noob so I am pretty sure I will blow myself up.
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your question should be dose the board require -5 ? if not you are good to go with that power supply
if it dose then that is the wrong supply
call the dealer you bought it from
ed
I think you are right, in the manual for the board, it doesn't show a -5v so maybe I am ok.
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Ok, I will contact :censored: and find out what's up.
:lol
The wiring harness colors don't match the manual either. UGH.
IIRC the AC wire colors (brown/blue) are standard for UK. (+Europe?)
AC connections: (U.S. wiring colors)
Ground - FG/Field Ground/Frame Ground (green)
AC 1 - "Active" = Hot (black)
AC 2 - Neutral (white)
DC connections for board: (look for the divider "key" Pin 7/H)
Connect the (yellow?) wires from JAMMA Pins 6 and F to the 12v terminal on the power supply.
Connect the (red?) wires from JAMMA Pins 3, C, 4, and D to the 5v terminal on the power supply.
Connect the (black?) wires from JAMMA Pins 1, A, 2, B, 28, and f to the ground terminals on the power supply. (IIRC, JAMMA Pins 27 and e are inputs for your board, not tied to ground)
Standard JAMMA pinout.
(http://forum.arcadecontrols.com/index.php?action=dlattach;topic=149933.0;attach=345241;image)
Scott
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Thanks for the diagram Scott.
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Most newer equipment just doesn't use the -5 so a lot of power supply makers are saving 50 cents and making the supplies without the +5.