proteus power supply troubleshooting

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AndreyB
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proteus power supply troubleshooting

Post by AndreyB »

I have a random Proteus 0.4 which no longer powers up by +12v, do we have any power supply troubleshooting/test points documentation?

Yesterday it has worked I've used it to test SD card logs.
Today blue LED blinks if I power via USB

First soldering issue I found: GND pin 19 at the PCB was not beeping to GND pin 20. Re-soldered pin 19, at least GND test pad beeps to input wire GND now.

What next?
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AndreyB
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Re: proteus power supply troubleshooting [solved, cold solder joints]

Post by AndreyB »

Well, I've randomly resoldered pin 18 and now this unit is alive. So somehow two solder points have just failed at the connector :(
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