PSPeed off with wonky controls, all the FAQs don't work!

Discussion in 'PSP - Tutorials' started by romanaOne, Feb 26, 2015.

  1. romanaOne
    OP

    romanaOne GBAtemp Fan

    Member
    2
    Apr 18, 2014
    United States
    where the potential goes to zero
    I have a couple of PSP slims.

    One has a non-functioning L-button and no amount of cleaning will make it work. It also has a randomly jittering analogue stick which I have just disabled using an seplugin after 3 replacement sticks did the same thing.

    The other PSP can't get past the date entry screen when you first turn it on because the X button does not work. I've cleaned and cleaned it but still nothing happens when you press X.

    Both X and L worked 6 months ago on the respective PSPs and they were kept in clean, climate-controlled storage.

    I'd dug them out with the intention of putting a large lipo battery in place of the UMD drive (I've measured: Adafruit has lipo batteries that will fit.) and connecting it in parallel to one of my many junk Chinese 1-hour (or less) PSP batteries. So much for that project....

    Based on how unsuccessful I was replacing analogue sticks, I am very hesitant to spend one more dollar on replacement buttons or sensors. I've got GB, GBC, and GBAs that still work perfectly, whether I let them sit in a box or play them a bunch, so I am beginning to think maybe Sony build quality is not as good as Nintendo.

    Is there some trick to fixing these things? The buttons/sticks, that is.
     
  2. falken

    falken Member

    Newcomer
    1
    Nov 25, 2015
    3 Replacement sticks?? It's not the stick then, most likely the little conductive pad that sits below the analog stick. (They look like the below)

    [​IMG]
     
  3. romanaOne
    OP

    romanaOne GBAtemp Fan

    Member
    2
    Apr 18, 2014
    United States
    where the potential goes to zero
    I did notice that funny little thing. The new sticks came with a couple of those, too. At first I tried using the old pad, then a new one. Gave all the contacts a rinse with Q-tip and rubbing alcohol, too. Still same thing. Maybe there's just something wrong with the board.

    Any ideas about the dead X button? It feels normal, just doesn't work.
     
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