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Post originale di: Daniel Ringuette ,

Testo:

[image|1868409]

i did solder the top resistor back to where it belonged as I noticed it touching the bottom one

that most likely caused the short and killed the u9701 chip. I’m assuming overtime the resistor got loose and touched the other one and that did it…

so now u9701 cannot boost to 25 volts..

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