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by tdean1101
Sun Mar 01, 2009 6:28 pm
Forum: General Discussion
Topic: Tektronix 465 scope no sweep
Replies: 1
Views: 720

Tektronix 465 scope no sweep

My Tek 465 hasn't been used in a while and I noticed it has no sweep. I get a dot with the beam finder and see 2 dots when I connect a signal generator. I hope its not the famous 'U870' IC dead. The 15v, -8v, 55v, 110v, 5v are OK. Any ideas?