Super Sprint set up with a couple of gremlins

MarkEkberg

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Picked it up, drove it home, put it all back together.

Problem 1. Left speaker does not work. Speaker itself is good, and wiring back to the small board is good. I turned the double pot back and forth with no change at all. Is this a lost cause? Sucks to be the blue car because you get no sound for your car.

Problem 2. Sometimes the pedal actaully sticks down or full throttle. I have not tried to poke around down there, but I assume there are easy adjustments?

problem 3. Sometimes any of the wheels will not turn the car? Is only intermittant and very occational. I opened the wheel panel and see how it should work. Not sure if there is a cleaning needed or adjustment that is needed?

Otherwise I love this thing. I am betting I spent way more as a kid than what I just paid for this thing.
 
Throttle sticking problem solved.

Thanks to recent post it look slike parts I need for the wheels are easily had. Just need to take one apart to make sure what pieces I need.

Still at a dead end on the left speaker issue. Speaker is good, wiring is good. Rotating pot makes no noise at all so I am going to assume that is good.

Where do I begin testing the board?
 
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