Arcade game machines, despite their nostalgic charm, are prone to several common failure points due to frequent use and aging components. Here are the most frequent issues:

1. Power Supply Problems: Faulty power supplies can cause sudden shutdowns or failure to boot. Overheating or capacitor leaks are typical culprits.

2. Joystick and Button Wear: Heavy usage leads to worn-out microswitches or stuck buttons, affecting gameplay responsiveness.

3. Monitor Failures: CRT monitors in classic arcades may suffer from screen burn-in, flickering, or complete failure due to aging tubes or faulty wiring.

4. Coin Mechanism Jams: Dirty or misaligned coin slots often reject coins or fail to register credits, disrupting revenue flow.

5. PCB Board Issues: Corrosion, loose connections, or damaged chips on the main circuit board can cause glitches or total system failure.

Regular maintenance, cleaning, and timely repairs can extend the lifespan of arcade machines, ensuring smooth operation for years to come.