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--- blog:ps1_psio_fitting [2020/06/16 19:31] – created john
+++ blog:ps1_psio_fitting [2020/06/16 19:57] (current) – john
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 ====== Playstation PSIO Fitting ======
-{{:blog:img_1355.jpg?200|}}{{:blog:img_1356.jpg?200|}}
+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.
-{{:blog:img_1357.jpg?200|}}{{:blog:img_1358.jpg?200|}}
+My recently acquired Playstation is a SCPH-5552 and has a PU-18 model mainboard.
-{{:blog:img_1359.jpg?200|}}{{:blog:img_1391.jpg?200|}}
+Install instructions: {{ :blog:pu-18_r13.zip |}}
-{{:blog:img_1393.jpg?200|}}{{:blog:img_1394.jpg?200|}}
+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_1395.jpg?200|}}{{:blog:img_1396.jpg?200|}}
+{{:blog:img_1355.jpg?400|}} {{:blog:img_1356.jpg?400|}}
-{{:blog:img_1397.jpg?200|}}
+{{:blog:img_1357.jpg?400|}} {{:blog:img_1358.jpg?400|}}
+{{:blog:img_1359.jpg?400|}}