(Topic ID: 242158)

DumbAss test and reproduction PCBs

By DumbAss

4 years ago


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  • Latest reply 19 hours ago by ChrisHibler
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    #563 2 years ago

    I almost have the display kit for Pinbot completed. Currently waiting for a few components from Mouser and I’ll be done.

    I’m sharing quite a few pics since I don’t recall seeing anyone else post a build for them in the thread yet.

    I have some other stuff I’m building too, and will echo what others have said - Victor’s kits are pretty straight forward and everything labeled on the pcb saves a ton of time.

    DBM-ALP-QUD built
    24EC28D1-7279-44AE-864E-C6BD53A05453 (resized).jpeg24EC28D1-7279-44AE-864E-C6BD53A05453 (resized).jpeg9418F428-8452-41F4-B5DC-9A858118662C (resized).jpeg9418F428-8452-41F4-B5DC-9A858118662C (resized).jpegAC46E805-DA96-40AA-B367-41A4AFA0B2E7 (resized).jpegAC46E805-DA96-40AA-B367-41A4AFA0B2E7 (resized).jpeg

    Player 1&2 and 3&4 Adapters built
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    DBM-ALP-QUD with the player 1&2 and 3&4 adapters in place
    9B17C9D9-F64B-4867-94B5-1264C03002FA (resized).jpeg9B17C9D9-F64B-4867-94B5-1264C03002FA (resized).jpeg4D229ECD-48C3-4773-9AC6-190F659FF72D (resized).jpeg4D229ECD-48C3-4773-9AC6-190F659FF72D (resized).jpeg678B50E8-5628-4822-841F-C99DC91ADD1E (resized).jpeg678B50E8-5628-4822-841F-C99DC91ADD1E (resized).jpeg

    Individual displays built
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    #566 2 years ago
    Quoted from eyeamred2u:

    I want to see the solder side.

    I didn’t get too many pics of the solder side. Below is what I have at the moment.1A4D0696-D139-41EE-A1AE-0780998C76FD (resized).jpeg1A4D0696-D139-41EE-A1AE-0780998C76FD (resized).jpeg03CF5DBC-B415-48BC-8C92-9F1580E96725 (resized).jpeg03CF5DBC-B415-48BC-8C92-9F1580E96725 (resized).jpeg

    #567 2 years ago

    Got the Pinbot display build completed tonight! I’m very happy with the results. I did find a couple issues, but was able to work around them.

    I’ll probably be making a set of black foam baffles to go around the displays to block out the back box light soon as well.

    The displays looks 100% blue and red in person, my iPhone just washed them out a bit.

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    The biggest snag I ran into was the top right mounting post in the back box was covered by the player 1&2 daughter board. I ended up drilling a hole through the daughter board and rounded it a bit with my dremel. The other issue is that the player 2 ribbon cable (if using the stock cables like I did) was really tight. It reaches and seats fully, but it should probably be replaced with a longer one.

    Mounting hole blocked

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    Drilled player 1&2 daughter board

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    Widened with the dremel

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    Final pic before mounting the display board

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    Mounting the display board
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    #576 2 years ago

    Getting a little closer on the WPC-95 AV board, WPC89 mpu, 16 opto board, and coin door interface.

    I’m putting together a list of stuff I need to order from mouser / Digi-Key. Once I have that, I’ll be on the home stretch!

    Side note - anybody happen to know where I could get a set of the metal brackets for the to board?

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    #579 2 years ago
    Quoted from DumbAss:

    The 84-pin ASIC socket is installed incorrectly. You need to flip it 180 degrees. The arrow should point to the right and the notch should be top right. The socket should line up with the silkscreen.

    Oops - Thanks for catching that. Flipping it now!

    9 months later
    #850 1 year ago
    Quoted from DumbAss:

    Those two boards are relay boards. Their circuit and usage are documented in the manual but the manual does not document the schematic nor the pin numbers and connections. These boards are fairly easy to reproduce. I just need a sample of both to get dimensions and mounting hole sizes. I can use the traces to construct a schematic for layout. If you can source loaners for the boards I can reproduce them. It might be possible for me to source them locally but I don't know any local owners of DE JP.
    I just did this with a Diner lamp board for a local friend who was missing the lamp board behind the backboard (for E-A-T). Luckily the same board is used underneath the playfield so he sent me his playfield board and will get back the original and the reproduction.

    I have my JP setup at home and could get you whatever you need off it Victor.

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