Mayflash F500 PCB Replacement
Howard (FGC) and 3 other contributors
Last updated on May 18, 2026
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Introduction
Go to step 1 ↓The PCBs in the Mayflash F500 handle the headphone port and the menu controls with switches for the controller. If the switches are not working, or the headphone jack does not transmit audio, use this guide for replacing the PCBs inside the controller.
No background in circuit soldering or breadboard management required. Be sure to unplug the controller and any peripherals connected to it before opening this controller. As you are removing PCBs, make sure to keep careful track of orientation and location of the PCBs and wires that connect to them.
What you need
Tools
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Use a wedge tool between the metal plate and main body of the controller.
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Fully lift the backplate to reveal the inside of the controller.
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Remove the eight remaining screws on the other PCBs connected to the main PCB.
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Ask FixBot
To reassemble your device, follow these instructions in reverse order.
Team
UC Davis, Team 2-5, Morris Winter 2026 Member of UC Davis, Team 2-5, Morris Winter 2026
UCD-MORRIS-W26S2G5
3 Members
12 Guides authored
