(Topic ID: 309142)

TSPP issue - any help appreciated

By matlynch91

2 years ago



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  • 4 posts
  • 2 Pinsiders participating
  • Latest reply 2 years ago by Rensh
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    #1 2 years ago

    I’m a noob for sure…just getting into pinball. We’ll just start there.

    Recently acquired a great TSPP. I updated the lights to lcd and added the OCD board. No issues. I installed new speakers - no issues. I tried to put I a pinsound+ board (which seems to power on), but now the display, speakers and half the lights no longer seem to work.

    I checked the fuses with a multimeter (had to read how to do that and may have done it it wrong), but they all seem to work. Could it be something with the processor I pulled out (and then reinstalled) to install the new soundboard?

    I have since uninstalled the pinsound in an attempt to get back to working but to not avail. Thoughts? Thank you in advance.

    #2 2 years ago

    Can you start a game? I assume not.

    When you reinstalled the processor, you made sure the processor is not 180 degrees rotated? It has a notch at one end and this should be on the same side as the other ICs on the board? I think it’s downwards.

    #3 2 years ago

    Thank you. I tried both ways with the same result (per the manual the tab does point down - thank you). I’ve ordered a new mpu to test (and since I’ve now bent the little holders) and then will call the professionals. I’m learning little by little.

    #4 2 years ago

    Please don’t try it both ways, this likely has destroyed the IC.

    The question is, the first time you tried it was it correct or reversed?

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