Search found 2 matches
Search found 2 matches • Page 1 of 1
- Tue Apr 14, 2009 5:23 pm
- Forum: Projects & Kits
- Topic: I need help with the DC-DC converter kit
- Replies: 4
- Views: 2753
Hello, Try disconnecting the primary of the transformer and see if you still see the hot Q2. Better still would be to monitor the current if you have a meter. Sounds like you have a bad transistor though You should also be able to check for a Drain/Source short using a ohm meter with the primary dis...