Debacle: I've bought several used PS3 controllers and they all are useless because they operate all on their own, performing directions and pressing buttons, nonstop, as if a ghost is doing it.
Fixing the PS2 Slim's MOST common fault - YouTube
Get Better At Mortal Kombat By Hacking Your PS3 Controller | Hackaday
Replaced the DS3 ribbon circuit board and now controllers require way more pressure for inputs to register. : r/PS3
eJiasu PS3 Controller Parts, Replacement Handle Keypad Flexible Shake Conductive Film Repair Parts for Sony PS3 Playstation 3 SA1Q194A (2pcs): Buy Online at Best Price in Egypt - Souq is now Amazon.eg
Slim PS3 Playstation 3 BluRay Drive Ribbon Cable Repair Part KES-450A KEM-450AAA
SA1Q222A SA1Q160A SA1Q135A Ribbon Circuit Board PCB Contact Pad flex cable for PS3 Controller Repair part SA1Q194A SA1Q159A
The Ultimate PS3 Repair Guide - Appliance 911 Forum
for Ps3 Controller Conductive Film Keypad Joystick Button Repair SA1Q160A - AliExpress