Want to add the ability to play backup/burned discs on your PlayStation without any silly disc swapping or lid tricks? Install one of these modchips and you’re good to go!
Before placing an order please check the below list of motherboards compatible with the Mayumi v4 (Courtesy of William Quade) below:
- PU-7 (not compatible with Mayumi v4)
- All SCPH-1000’s
- Some early SCPH-1001, and SCPH-1002’s
- Some early SCPH-3000’s
- Some early SCPH 3500’s
- PU-8 (not compatible with Mayumi v4)
- Most SCPH-1001, and SCPH-1002’s
- Most SCPH-3000’s
- Most SCPH-3500’s
- All SCPH-5000’s
- PU-16 (not compatible with Mayumi v4)
- All SCPH-5903’s
- PU-18
- All SCPH-5001’s
- All SCPH-5500, SCPH-5501, SCPH-5502, and SCPH-5503’s
- All SCPH-5552’s
- Some early SCPH-7000, SCPH-7001, SCPH-7002, and SCPH-7003’s
- Some early SCPH-7501’s
- PU-20
- Most SCPH-7000, SCPH-7001, SCPH-7002, and SCPH-7003’s
- PU-22
- All SCPH-7500’s
- Most SCPH-7501’s
- All SCPH-7502, and SCPH-7503’s
- Some early SCPH-9000, SCPH-9001, SCPH-9002, and SCPH-9003’s
- PU-23
- Most SCPH-9000, SCPH-9001, SCPH-9002, and SCPH-9003’s
- PM-41
- Earlier SCPH-100, SCPH-101, SCPH-102, and SCPH-103’s
- PM-41 (2)
- Later SCPH-100, SCPH-101, SCPH-102, and SCPH-103’s
Don’t feel comfortable doing this but want your PS1 chipped? I offer install services for these and chips are included in the service cost, my PlayStation services are HERE
For installation instructions including wiring, check out the extremely thorough guide by William Quade HERE
All PlayStation modchips come with board designed by Eduart Misiraj (EM-Modshop) and printed by PCBWay, a 100nf ceramic cap and a programmed PIC12F508-I microchip all soldered to the board. You will need to provide your own wire, I use and recommend 30AWG Kynar









