Recent content by bikemech

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    Stage Line 500W amp repair project

    Alive and well harald
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    Stage Line 500W amp repair project

    Well its been a while again, just a quick update, i have been playing with this thing since 2014 , But its been an adventure, since i have been away i have still been trying to learn and have been working on this thing, i came close a few times to binning it but i never seemed to be able to, as...
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    Stage Line 500W amp repair project

    So was i, i just dont think i am capable of this yet, i honistly dont think its far away, one chanel is working but poorly and the other has no drive at all
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    Stage Line 500W amp repair project

    If anyone does decide to have a go, all i ask is you post on here so i can read and possibly learn where i was going wrong
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    Stage Line 500W amp repair project

    I obviously wasnt cut out for this, its hard work trying to understand all the technical jargon, let alone learn how to use all these instrument's along the way, i think i may have to start with something smaller and work my way up to something this size, would anyone else like to have a go at...
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    Stage Line 500W amp repair project

    Hi guys sorry its been a while, had a lot on, will try and crack on again soon, Pete
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    Stage Line 500W amp repair project

    Sorry for the late reply, i have had my orders from she who must be obeyed and have decking to build and a garden to sort out before the summer comes, i will be back after the weekend to do some more and give an update, also i am not sure how i know if its symmetrical, i understand what you...
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    Petrol kart conversion to electric

    Bob, your kowlage knows no ends, all suggestions are appreciated , thank you
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    Petrol kart conversion to electric

    I can also use the gearing to gain power and ecceleration
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    Petrol kart conversion to electric

    This dosent have to be as fast, just enough to last 30 mins or so, any recommendations on motor and battery ?
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    Petrol kart conversion to electric

    Would something like thisbe suitable? https://www.ebay.co.uk/itm/1000W-48V-electric-motor-Controller-Throttle-Chain-Go-Karts-go-kart-T8F-11T-/333695346044?_trksid=p2349624.m46890.l49292
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    Petrol kart conversion to electric

    Hi , long story short i bought my eight year old son a petrol kart to try get him into the sport, problem is he hates the noise, so i am thinking of scraping the motor and converting to electric, now its currently a 60cc 2 stroke and should reach 40 mph or so, possibly more (never used it) ...
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    Stage Line 500W amp repair project

    If it was the fuse resiator it was F2, its burned but not gone open circuit, thats +45v for the right chanel, it was when i cranked the sig gen output up
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    Stage Line 500W amp repair project

    My scope is single chanel, i didnt manage to get it to clip and i did increase the sig gen output but something started to fizzle, i think it was a resister fuse, as for the same output level i will have to check, the green led is just stereo indicator the one next to it is bridged, And thats...
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    Stage Line 500W amp repair project

    Ok, i connected my sig gen to the rleft chanel as this is the worst one, injected 1000hz sine wave, connected my scope to the output, no gain/volume the scope reads nothing, turn the volume up and i get 1.000hz, see photos, same for the right chanel, Not sure on the peak to peak voltave
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