It's about 0,55V. Multimeter is automatic.davef wrote:What voltage does your multimeter present to the circuit under test on the highest resistance range?
Dave
Search found 2 matches
- Mon Mar 16, 2020 7:27 pm
- Forum: DSO138
- Topic: White screen, no LED, no AV-.
- Replies: 4
- Views: 17044
Re: White screen, no LED, no AV-.
- Tue Mar 10, 2020 1:09 am
- Forum: DSO138
- Topic: White screen, no LED, no AV-.
- Replies: 4
- Views: 17044
White screen, no LED, no AV-.
Hello. Today I defeat the subj problem. The culprit was C14 capacitor 0,1 uF. It's resistance, when measured directly in the circuit was only 28K. C14 is in parallel of RESET button, and MCU was in constant reset mode. I delete C14 and everything became ok. If you have the same problem, measure resi...