Search found 1 match
- Sat May 27, 2017 11:32 pm
- Forum: DSO138
- Topic: DSO138 troubleshooting - No AV- (no trace)
- Replies: 97
- Views: 279020
Re: DSO138 troubleshooting - No AV- (no trace)
Another "troubleshooting" problem: System works every time when powered from the 9V battery, but it doesn't boot when powered from the 9V from DC-DC converter or from 12V from regular switching DC wall adapter. Amperage is not a problem, I tried even some PC switching PSU which gives quite...