Show pageOld revisionsBacklinksBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ====== Playstation PSIO Fitting ====== The PSIO cart needs a small mod fitting to the Playstation main board in order to intercept several signals which are not present on the parallel port. My recently acquired Playstation is a SCPH-5552 and has a PU-18 model mainboard. Install instructions: {{ :blog:pu-18_r13.zip |}} My install; some pretty small traces there to work with, that's pretty much at the limit of my ability (and tools, and eyesight!): {{:blog:img_1355.jpg?400|}} {{:blog:img_1356.jpg?400|}} {{:blog:img_1357.jpg?400|}} {{:blog:img_1358.jpg?400|}} {{:blog:img_1359.jpg?400|}} blog/ps1_psio_fitting.txt Last modified: 2020/06/16 19:57by john