If you have an arcade machine that isn’t putting out any or clear sound or you have an arcade pcb or game that has partial sound, crackeling sound, only sound effects and no music or any other sound related problems, this tip might help you fix that problem. First things first, check, re-check, and tripple check that the -5v line is hooked up to the JAMMA harness correctly and/or hooked up. For a lot of the arcade boards/pcb’s the -5v is an essential part of the sound and without it being connected or being connected to another part on the board you will most likely experience all of the above sound trouble when you hook up an arcade game. This is meant as a trouble shooting tip to help you reduce or eliminate sound issues you may be having with your arcade machine and boards and get you back on track to enjoying the games you love to play

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Tips to Choose PCB Repair Service Provider

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Printed circuit boards or PCBs have been established for decades. With their pads and conductive traces, they support an assortment of electronic components. At this moment, they are actually a well-liked option for just about each electronic devices maker. In the event your PCB board gets broken, you are able to seek out help of a great PCB repair service supplier where you live. This article takes you through how to find tried and tested services near to you.

Factors to Consider When Selecting PCB Repair Services

When you are trying to find a trusted PCB repair service specialist in your town, there are several elements to be taken into account.

Check out Reputation:

Search engines like google will provide results of PCB repair services in a certain city. This enables you to figure out where they are positioned and the kinds of services proposed by them. With regards to services, you ought to make sure a repair service brings full failure testing, component-level trouble-shooting and diagnostics, and per-component renewal. It’s possible to make reference to review web sites and online forums that will give a good idea concerning the credibility of such services. Also, case studies and white papers on the internet help out with knowing working proficiencies of makers.

Certificates and Standards

Electronic services are guarded by industry-specific certificates. Such as, IPC-7711 / 7721 standard is one such qualification relating to rework and electronics repair. All these accreditations and standards are an assurance that the selected repair service specialist have the expertise important to run these types of services.

Supply Chain Partnerships

It is crucial to see if the service vendor utilizes high-quality components or keep powerful supply chain partnerships to source them from a trusty supplier. It is far better to get away from repair services that can not confirm quality replacements.

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In case you have a PCB that’s not functioning properly, you could determine a solid PCB repair service vendor by following the mentioned approaches and get it repaired comfortably.

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