Arcade machines are beloved for their nostalgic charm and engaging gameplay, but like any hardware, they are prone to wear and tear. Understanding the most common failure points can help operators and enthusiasts maintain their machines effectively.

1. Power Supply Issues: Faulty power supplies are a frequent culprit, leading to erratic behavior or complete shutdowns. Overheating or aged capacitors often cause these problems.

2. Monitor Failures: CRT monitors in classic arcade machines can suffer from screen burn-in, flickering, or no display due to failing flyback transformers or damaged tubes.

3. Joystick and Button Wear: Constant use leads to worn-out microswitches, broken springs, or stuck buttons, affecting gameplay responsiveness.

4. PCB (Printed Circuit Board) Problems: Corrosion, loose connections, or damaged traces on PCBs can cause game glitches or crashes.

5. Coin Mechanism Faults: Jammed or misaligned coin mechanisms often result in payment system failures, disrupting revenue flow.

Regular maintenance, cleaning, and timely replacements of worn components can extend the lifespan of arcade machines. For complex repairs, consulting a professional is recommended to avoid further damage. By addressing these common issues, you can keep your arcade machine running smoothly for years to come.