KX4SN
Joined: | Sat, Apr 4th 1998, 00:00 | Roles: | N/A | Moderates: | N/A |
Latest Topics
Topic | Created | Posts | Views | Last Activity |
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Old O scope VuData 2521 | Dec 7th 2020, 11:08 | 1 | 6,053 | on 7/12/20 |
Latest Posts
Topic | Author | Posted On |
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Old O scope VuData 2521 | KX4SN | on 7/12/20 |
My trusty mini scope has issue with intensity, I know that it has to do with cathode to grid bias. But I cannot find service manual or schematic anywhere. I hesitate to start trying to measure as some (many) scopes have several KV on cathode. Any ideas? |