(Topic ID: 119468)

TSPP Random Reset and Top Right Flipper not working

By NeedMorePins

9 years ago



Topic Stats

  • 2 posts
  • 2 Pinsiders participating
  • Latest reply 9 years ago by barakandl
  • Topic is favorited by 1 Pinsider

You

Linked Games

#1 9 years ago

I've been having trouble with my TSPP, all of sudden it started resetting itself constantly. I read somewhere that a possible solution was to adjust the R116 pot, which I did. That did appear to fix the resetting problem but after 3 plays the top right flipper stopped working. Now I am confused if I have two separate problems or a board issue, or something else?

Not sure if it matters but it is a re-import game, but very clean. I have owned it for 4 years and I never had any problems with it. Any ideas on where to start on this project would be helpful. I have a DMM, but I'm not very good with the settings and where I should be testing.

#2 9 years ago

Be careful messing with a logic voltage pot. I wouldn't touch it with out taking VDC readings at the same time. You do not want to overvolt the CPU board. Shoot for 5.1v.

Besides that, check the logic bus connectors between the mpu and driver board. Logical first step. Use your DMM to check for a voltage drop across the connector.

Meter on VDC. Black lead on the ground (use the ground braid, or some kind of convenient point that will hold it in place), red check the +5vdc on both the MPU and driver board. There should be many safe places to check including (i would assume) labeled test points

Promoted items from Pinside Marketplace and Pinside Shops!
8,750 (OBO)
Machine - For Sale
Pearl River, NY
$ 18.95
$ 29.50
Playfield - Plastics
Pinball Haus
 
$ 30.00
Cabinet - Other
Rocket City Pinball
 
$ 54.00
Playfield - Toys/Add-ons
Lermods
 
$ 39.00
Playfield - Toys/Add-ons
Sparky Pinball
 
$ 12.99
Playfield - Toys/Add-ons
Daddio's 3D Printed Mods
 
8,000 (Firm)
Machine - For Sale
Cherry Hills Village, CO
$ 79.99
Cabinet - Armor And Blades
PinGraffix Pinside Shop
 
$ 99.99
Lighting - Other
Lighted Pinball Mods
 
$ 35.00
Cabinet - Decals
Pinball Haus
 
From: $ 99.99
Cabinet - Other
Lighted Pinball Mods
 
$ 165.00
Playfield - Toys/Add-ons
Pixels Arcade Games
 
$ 30.00
Playfield - Other
YouBentMyWookie
 
$ 20.00
Playfield - Toys/Add-ons
Pinball Haus
 
9,899 (Firm)
Machine - For Sale
Livermore, CA
From: $ 65.00
Cabinet - Armor And Blades
arcade-cabinets.com
 
$ 125.00
Cabinet - Shooter Rods
FlipMods
 
$ 35.00
Cabinet - Decals
Pinball Haus
 
From: $ 159.99
Lighting - Led
Comet Pinball
 
$ 35.00
Cabinet - Other
Rocket City Pinball
 
$ 218.00
$ 16.00
$ 44.95
Playfield - Toys/Add-ons
PinBoss Mods
 
Trade
Machine - For Trade
Youngstown, OH
$ 25.00
Cabinet - Other
Filament Printing
 
$ 45.95
Hey modders!
Your shop name here

Reply

Wanna join the discussion? Please sign in to reply to this topic.

Hey there! Welcome to Pinside!

Donate to Pinside

Great to see you're enjoying Pinside! Did you know Pinside is able to run without any 3rd-party banners or ads, thanks to the support from our visitors? Please consider a donation to Pinside and get anext to your username to show for it! Or better yet, subscribe to Pinside+!


This page was printed from https://pinside.com/pinball/forum/topic/tspp-random-reset-and-top-right-flipper-not-working and we tried optimising it for printing. Some page elements may have been deliberately hidden.

Scan the QR code on the left to jump to the URL this document was printed from.