After failing output tests with LED board some heat/solder/rework was done. Once unit was powered after reword U1 got glowing red and smoke was released.
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Proteus U1 on fire
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AndreyB
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Proteus U1 on fire
Proteus 0.7 has arrived from JLC without VNDL, TLS115 and high side switches. VNDL, TLS115 and high side switches were hand-soldered in NJ.
After failing output tests with LED board some heat/solder/rework was done. Once unit was powered after reword U1 got glowing red and smoke was released.
After failing output tests with LED board some heat/solder/rework was done. Once unit was powered after reword U1 got glowing red and smoke was released.
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mck1117
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Re: Proteus U1 on fire
what parts did we heat/solder/rework?some heat/solder/rework was done
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AndreyB
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Re: Proteus U1 on fire
We are figting only with LS1 to LS16 and HS1 to HS4 since initial NJ soldering was very bad. TLS115 is also soldered in NJ but I believe not touched at the moment.
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