Update picfix.md

Author: saildot4k

docs/misc/picfix.md

@@ -12,9 +12,13 @@ Invented by the Matrix Team, they designed a cheap and easy fix for V9-V12 PS2s,
 I (R3Z3N) simply applied some artistic touch to make this an easier install that will look professional with decent soldering skills. CLEAN YOUR FLUX BOYS!
 
 
-### $ony Laser fix identification
+### Models that need the Matrix Picfix
 
-If your PS2 is the following model with the circutry in red, you DO NOT NEED THIS FIX!
+SCPH-390XX The bug is present in this, but triggers much less often.
+
+SCPH-500XX GH-023 and GH-026 motherboards
+
+SCPH-700XX except if your PS2 is the following model with the circutry in red, you DO NOT NEED THIS FIX!
 
 ![Sony Laser Fix](assets//picfix/70k%20laser%20fix.jpg)