NEO Team's Project for the NeoGeo/SNK > NEO Super MVS Convertor for SNK NEOGEO

The guide for how to fix 99% SNK MagicKey issue

(1/4) > >>

Dr.neo:
The guide for how to fix 99% SNK MagicKey issue

When your SNK MagicKey have some issue, like no graphic / no sound / image display or sound chaos etc. you can try to do :

[1] SNK MagicKey need more DC power current to work, you should use the 9V/3A or 12V/3A output DC adapter, the original 11V/700mA or 5V old snk DC adapter is can't use with SNK MagicKey. And if your snk console is 5V version, then you should use 5.5V~5.7V and with 3A output DC adapter, to make sure SNK MagicKey get enough DC power current to run stable.

You can not use the normal 5V adapter, because if you use 5V,pass some power circuit adjust in SNK console ,the SNK cart slot will get 4.1V~4.3V finally, this voltage is too low and will make magickey working unstable even stop to work totally.

BTW, you can use some "special" 5V DC adapter still, like 5V/5A big power current adapter, this type 5V adapter can afford enough 5A DC power to make a very low voltage loss at the end, so this type DC adapter will working stable also.

[2] Many  MVS arcade game cart is second hand and the golden finger is very dirty , you need use the pure alcohol or rubber to clean these golden finger , to make sure it can offer a good connection.

[3] If continued failure still,maybe it's the magickey socket connection issue ,because some MVS cart's PCB thickness is not the standard 1.6MM (specially the copy cart), if the PCB thickness  less than 1.6MM will make the socket can not connect to PCB very well and stable, even just 1 pin connection not good then will cause the sound or graphic trouble , so now you need try to adjust the magickey socket pin distance ---

a. You need a suitable screw tool firstly


b. Choice the right one



c. To find the pins that stand back more than other one



d. Use the screw tool insert to the grip and press to the center , to make sure this pin can press the MVS cart PCB enough, to get a good pressure and  connection.


e. Don't press to center too much at once, you have to adjust little by little slowly ,utill you can see all pins in a line. Now you can try to run it on SNK console.


f. In this photo you can see which board control the sound , and which control the graphic. For example if your kit no sound, then you just need check the sound board socket firstly and adjust these pins. But if no sound still after your adjusting, then you need to check and adjust the graphic board too, in a very FEW case the graphic board will make not sound output.


These above 3 step can fix 99% SNK MagicKey issue, if after all fixing job your kit can't work still, then you should contact your shop to ask help.

mahi01:
Webroot customers can reinstall software at www.webroot.com.safe no charge for the duration of the subscription term based on the original date of purchase or renewal.This solution addresses Webroot SecureAnywhere If you have an older version of Webroot software ( or ) currently installed on your computer, click www.webroot.com/safe here for removal instructions. If you would like to install on Mac, click www.webroot.com/safe here. If you would like to install on an Android or an Apple iOS device, click here. Follow the instructions below to install Webroot SecureAnywhere on a Windows PC.

mahi01:
 Find Webroot Software software downloads at CNET www.webroot.com/safe, the most comprehensive source for safe, trusted, and spyware-free downloads www.webroot.com/safe on the Web.Webroot antivirus, internet security, and identity protection Webroot SecureAnywhere® Mobile Free keeps you secure when browsing, shopping, and banking on your Android™ device. This app uses the Device Administrator permission. MOBILE SECURITY Automatically scans apps for malware and viruses Set it www.webroot.com/safe and forget it – continuous protection without interruptions or slowdowns PAID FEATURES.

mahi01:
Webroot.Com/Safe is a strong effective antivirus that protects your computer from dangerous malwares and viruses. It should be most important for you webroot keycode to protect your computer from online threats.Webroot SecureAnywhere has a basic scanning feature which checks files and directories for viruses and malware. Users are able to choose between running a full system scan, a quick scan, a deep scan for rootkits, trojans, and other threats, as well as a custom scan which only checks webroot secureanywhere specifically selected files and directories.. Users can also toggle on webroot activation code and off rootkit protection.

mahi01:
webroot.com/safe Webroot is an antivirus program that helps the user to secure their computer and network from harmful infection which is coming from the internet.  keeps your computer update webroot.com/safe activation code to date with the latest virus definition.Procedure for Downloading Webroot Safe on Windows: First and foremost, go to the site “ webroot.com/safe ” on your system located web browser. Then, reach to the main page of Webroot and select the antivirus subscription type from the provided option. You have to select between Business and Home editions.

Navigation

[0] Message Index

[#] Next page

Go to full version