| Message |
Board |
Subject |
Date |
| Quote from: xystwr on November 24, 2020, 06:27:05 amCan you try replacing the REF3030, maybeit's possible to help youQ1 was d... |
Project logs |
Re: Really universal ... |
December 04, 2020, 12:44:36 pm |
| Quote from: sparkybg on November 23, 2020, 11:45:16 pmWhat display are you using? (I saw. It is not the display)Display insta... |
Project logs |
Re: Really universal ... |
November 24, 2020, 08:52:18 pm |
| Quote from: sparkybg on November 23, 2020, 08:31:58 pmThe oscilloscope need to be isolated if you have connected the EARTH fr... |
Project logs |
Re: Really universal ... |
November 23, 2020, 11:08:28 pm |
| Quote from: sparkybg on November 23, 2020, 08:01:48 pmFaulty Q1 won't lead to DC detection instead of AC. By all means, you h... |
Project logs |
Re: Really universal ... |
November 23, 2020, 08:21:48 pm |
| Quote from: afedorov on November 22, 2020, 02:21:27 pmI mean he put a very little effort in debugging still and this should b... |
Project logs |
Re: Really universal ... |
November 23, 2020, 07:42:45 pm |
| Quote from: sparkybg on November 21, 2020, 11:48:10 pmWhat is the voltage on C12? Must be around 4.8-5V when nothing is conne... |
Project logs |
Re: Really universal ... |
November 22, 2020, 10:33:47 am |
| Quote from: sparkybg on November 17, 2020, 09:50:50 pmIt must be 3V, not 4V.3V diodes arrived and I just replaced them. Measu... |
Project logs |
Re: Really universal ... |
November 21, 2020, 09:08:32 pm |
| Quote from: sparkybg on November 17, 2020, 07:12:38 pmAll measurement should be WITH front PCB....but this is why it detects ... |
Project logs |
Re: Really universal ... |
November 17, 2020, 08:41:14 pm |
| C12 gives me 8V. All measurements without front PCB. |
Project logs |
Re: Really universal ... |
November 17, 2020, 07:03:27 pm |
| Quote from: vulkan35 on November 17, 2020, 01:47:01 pmMeasure and report voltage and marking at ZD1, ZD2, ZD4? As per reques... |
Project logs |
Re: Really universal ... |
November 17, 2020, 06:32:07 pm |
