As arcade machines age, their hardware components often wear out or become obsolete, requiring upgrades to maintain functionality and performance. Here are the most common hardware upgrades for aging arcade machines:

1. Monitor Replacement: CRT monitors, once standard in arcades, degrade over time. Upgrading to modern LCD screens or refurbishing the original CRT can restore visual quality.

2. Button and Joystick Repairs: Worn-out buttons and joysticks are frequent issues. Replacing them with high-quality microswitch buttons and durable joysticks ensures smooth gameplay.

3. Power Supply Updates: Aging power supplies can fail or become unstable. Upgrading to a reliable switching power supply (like a JAMMA-compatible PSU) prevents electrical issues.

4. PCB Board Maintenance: Corroded or damaged PCB boards may need cleaning, re-soldering, or replacement to avoid game glitches or crashes.

5. Cabinet Restoration: Wooden cabinets can warp or decay. Repainting, reinforcing, or replacing damaged panels preserves the machine’s structural integrity.

By addressing these upgrades, arcade enthusiasts can extend the lifespan of their machines and enjoy a seamless retro gaming experience. Regular maintenance and timely replacements are key to keeping these classic games alive.