Worklog Portable NeoGeo MVS

Joined
Jul 22, 2018
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Korea, Japan
Hi.
This time, NeoGeo MVS portable mod.
It's large for a portable device, but it's enough to hold it in your hand.

spec
- MVS 1C trimming
- cardslot 90 deg
- Unibios
- 5" screen (RGBs to HDMI)
- li-on 3000mah x 3
- Wireless controller.

Replace it with unibios for ease of use.

UNIBIOS.mp4_20211024_145936.171.jpg

UNIBIOS.mp4_20211024_150001.019.jpg


It is converted to a single power supply of 5v and removes unnecessary capacitors related to sound.

MVS_Portable_Part1.mp4_20211102_103310.090.jpg



Cut the PCB to reduce the size.

MVS_Portable_Part1.mp4_20211102_103325.578.jpg


Like Nintendo 64, it reduces the size by bending the slot.

MVS_Portable_Part1.mp4_20211102_103332.506.jpg

MVS_Portable_Part1.mp4_20211102_103421.938.jpg


Additional connection is made because the rear wiring is cut off by cutting. You can't see it with your eyes, but the 5v pin also breaks, so wiring is required.

MVS_Portable_Part1.mp4_20211102_103446.554.jpg


RGB conversion used a converter from Hyperkin.

MVS_Portable_Part2.mp4_20211109_154511.039.jpg


LCD driver board is 12v, modify it to 5v.

HDMI connector is high in height, so it leads to wiring.

MVS_Portable_Part2.mp4_20211109_154624.759.jpg


ESP32 was used to build a wireless controller.

Remove the array resistor and manage the input in ESP32.


MVS_Portable_Part2.mp4_20211109_154824.615.jpg


It is a case made with a 3d printer.

MVS_Portable_Part3.mp4_20211207_211426.993.jpg


It makes a wireless controller.

Neogeo stick port was used for connection with the main body.

It is firmly fixed because there are many pins.

MVS_Portable_Part3.mp4_20211207_211552.209.jpg


MVS_Portable_Part3.mp4_20211207_211513.241.jpg


Fix the LCD, speaker, and battery on the front of the case.

MVS_Portable_Part3.mp4_20211207_211637.969.jpg


Fix the neogeo board on the back of the case.

MVS_Portable_Part3.mp4_20211207_211654.801.jpg


The main body controller connector is also fixed after removing the metal shield.

MVS_Portable_Part3.mp4_20211207_211801.537.jpg



This is the completed neogeo portable.

AG2I4825.jpg

AG2I4827.jpg

AG2I4828.jpg

AG2I4829.jpg


The design concept is MVS cabinet.

It consists of a combination of red, blue, and white.


MVS_review.mp4_20211207_211917.625.jpg



This is a size comparison with game gear and PC engine gt.

MVS_review.mp4_20211207_212019.745.jpg


It's heavy, but you can play games with it in your hands.

MVS_review.mp4_20211207_212104.210.jpg


The wireless controller corresponds to three modes.

The first mode is a typical wireless controller.

Similar to the switch, it is divided left and right.

MVS_review.mp4_20211207_212115.673.jpg


The second mode is a two-person play mode.

The left controller becomes 1p and the right controller becomes 2p.

MVS_review.mp4_20211207_212142.097.jpg


The third mode is the neogeo stick mode.

You can use it wirelessly by plugging a neo stick into the bottom port for fixing.

AG2I4842.jpg


AG2I4844.jpg


Thank you for reading the long article.

AG2I4833.jpg

AG2I4837.jpg
 

Stitches

2 and a Half Dollarydoos
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I love it! Very well done my dude, big fan of the neat wiring btw
 

Gman

RTFDS
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Pretty neat device! Never thought I'd see a portable neo geo.
 
Joined
Sep 27, 2016
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Love the tidiness of everything and the controller is really genius!
 
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