Schumacher DSR INC-100 Is Faulty: Can It Be Fixed?
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- Опубліковано 12 вер 2024
- Schumacher DSR INC-100 Is Faulty: Can It Be Fixed?
I believe these are similar to the earlier Schumacher INC-700a so if anyone has had a similar problem fixed on that model as well information on how it was fixed would be great.
Thanks Again
If you found the video helpful and want to buy me a coffee i have a page here, every coffee makes a huge difference, so thank you in advance.
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Commenting for the al, and looking forward to seeing the cause of that buzz, keep your fingers. You pose the question, but I did learn something, or I am going to learn something when someone else explains it lol
Hopefully everyone will learn when it gets worked out. Spent well over 6 hours researching this and will get back on to it over the coming weeks, someone we will get this worked out.
love this type of video for car community :3
spreads the kind of stuff u usually have to work in a garage for decades to accumulate :3
the more contextualized technical knowledge (fixing charger, not abstractly learning ohms law lmao) and conversational intuiition we get floating around on yt, the more ppl have access to it, the more we can all do :3
Couldnt agree more. I am far from an educator, but like sharing what i have picked up over the last 20 odd years and also like learning from the audience as well. A little bit of understanding and i guess knowledge helps the average DIYer massively.
@@testandtune6096 dont sell yrself short ! (not to shit on immense technical knowledge of some ppl on here but like,,)
a little narration thruu troubleshooting processes goes a long way for diy-ers imo
sometimes even moreso when theres some learning mistakes along the way ! (eg replacing o2 sensor when spark plug's shot;)
The hissing noise is likely bad caps, my 70A version of this unit is getting very noisy but still functional. Regarding the output current in auto charge mode, it will slowly ramp up the current, so I think the 1A at the beginning may be about right. You could put it in flash mode & set it at 14.8v and connect it to a healthy discharged battery and it should output full power. you can also chose 70 amp manual charge mode, it will still vary the output current but will start out much higher than the 1amp. If the unit is not reading the voltage properly, that could be the big issue. Under full load (75amps on mine) I will see less than .5 volt difference between batt voltage and what the display shows for voltage. I almost always have mine showing current. Hope this helps. I do plan to replace the caps in mine eventually, it has been a GREAT charger/power supply that puts out clean power compared to a standard wheeled battery charger.
If you hear a sizzle noise it could very well be a faulty Capacitor but the only real way is to check the Capacitors Capacitance and it should be within 10% and also measure the capacitor ESR value. Usually they leak electrolytes when they start to sizzle and you will see the leak on the circuit board.
Thanks, I hope you find a fix for this, my unit is going faulty also. It is only outputting 7volts in the 70A mode. Even tho the front screen is showing 14.9v.
Take it to pwm-electrician, Notting you can do 🤗
The fact that you remove the cap and have the same problem probably means you have a bad cap? Since those caps are what’s creating your DC to charge with.
true
Was there ever a fix found for this? My 70 amp is doing the same thing.
Not as yet, still sitting on the shelf
@@testandtune6096 Thank you for the reply.
I'm having the same problem, my flash programming 70A mode is only outputting 7volts.