SE Labs Scope Repair

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SE Labs Scope Repair

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Geaney

Senior Transmitter Engineer

Posts: 621
Reputation: 5
Location: Geneva, Switzerland

#16

17-11-2014, 11:20 PM

(17-11-2014, 09:47 PM)Refugee Wrote: Are you getting any signal at the collectors of 1TR38 and 1TR39?
The hot resistors will be caused by that 60V rail being a bit high.

Yes that branch is working fine so I get a trace on the display but it only triggers on 'auto', not when I select the channel input itself. I'll check the 60v rail and see if I can tweak it down a bit.

Thanks.

Cheers, John

Time flies like an arrow, fruitflies like a banana!

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Messages In This Thread

SE Labs Scope Repair - by Geaney - 23-09-2014, 05:04 PM

RE: SE Labs Scope Repair - by Ed_Dinning - 23-09-2014, 06:15 PM

RE: SE Labs Scope Repair - by pwdrive - 23-09-2014, 06:32 PM

RE: SE Labs Scope Repair - by Alan Douglas - 23-09-2014, 07:06 PM

RE: SE Labs Scope Repair - by AlanBeckett - 23-09-2014, 07:17 PM

RE: SE Labs Scope Repair - by pwdrive - 23-09-2014, 07:22 PM

RE: SE Labs Scope Repair - by pwdrive - 23-09-2014, 07:35 PM

RE: SE Labs Scope Repair - by AlanBeckett - 23-09-2014, 07:43 PM

RE: SE Labs Scope Repair - by Geaney - 23-09-2014, 07:49 PM

RE: SE Labs Scope Repair - by Geaney - 23-09-2014, 07:47 PM

RE: SE Labs Scope Repair - by Geaney - 23-09-2014, 08:16 PM

RE: SE Labs Scope Repair - by pwdrive - 24-09-2014, 07:56 AM

RE: SE Labs Scope Repair - by Geaney - 03-10-2014, 11:27 AM

RE: SE Labs Scope Repair - by Geaney - 17-11-2014, 07:11 PM

RE: SE Labs Scope Repair - by Refugee - 17-11-2014, 09:47 PM

RE: SE Labs Scope Repair - by Geaney - 17-11-2014, 11:20 PM

RE: SE Labs Scope Repair - by Refugee - 18-11-2014, 12:06 AM

RE: SE Labs Scope Repair - by pwdrive - 18-11-2014, 08:58 AM

RE: SE Labs Scope Repair - by Geaney - 18-11-2014, 11:27 AM

RE: SE Labs Scope Repair - by AlanBeckett - 18-11-2014, 12:10 PM

RE: SE Labs Scope Repair - by Geaney - 19-11-2014, 02:50 PM

RE: SE Labs Scope Repair - by pwdrive - 18-11-2014, 12:21 PM

RE: SE Labs Scope Repair - by Geaney - 19-11-2014, 02:55 PM

RE: SE Labs Scope Repair - by Geaney - 21-11-2014, 06:39 PM

RE: SE Labs Scope Repair - by pwdrive - 21-11-2014, 07:33 PM

RE: SE Labs Scope Repair - by Geaney - 22-11-2014, 11:58 AM

RE: SE Labs Scope Repair - by Geaney - 22-11-2014, 12:02 PM

RE: SE Labs Scope Repair - by AlanBeckett - 22-11-2014, 01:25 PM

RE: SE Labs Scope Repair - by Geaney - 23-11-2014, 01:45 PM

RE: SE Labs Scope Repair - by AlanBeckett - 23-11-2014, 01:49 PM

RE: SE Labs Scope Repair - by Geaney - 24-11-2014, 11:58 AM

RE: SE Labs Scope Repair - by pwdrive - 23-11-2014, 01:52 PM

RE: SE Labs Scope Repair - by Nick - 24-11-2014, 09:58 AM

RE: SE Labs Scope Repair - by Geaney - 24-11-2014, 12:01 PM

RE: SE Labs Scope Repair - by Geaney - 24-11-2014, 06:44 PM

RE: SE Labs Scope Repair - by Geaney - 25-11-2014, 10:17 PM

RE: SE Labs Scope Repair - by AlanBeckett - 25-11-2014, 10:30 PM

RE: SE Labs Scope Repair - by Nick - 25-11-2014, 10:35 PM

RE: SE Labs Scope Repair - by Refugee - 25-11-2014, 11:03 PM

RE: SE Labs Scope Repair - by Geaney - 26-11-2014, 01:56 PM

RE: SE Labs Scope Repair - by Nick - 26-11-2014, 05:03 PM

RE: SE Labs Scope Repair - by Geaney - 26-11-2014, 06:00 PM

RE: SE Labs Scope Repair - by AlanBeckett - 26-11-2014, 05:27 PM

RE: SE Labs Scope Repair - by Geaney - 26-11-2014, 06:03 PM

RE: SE Labs Scope Repair - by Geaney - 26-11-2014, 08:55 PM

RE: SE Labs Scope Repair - by AlanBeckett - 26-11-2014, 09:56 PM

RE: SE Labs Scope Repair - by Nick - 26-11-2014, 10:11 PM

RE: SE Labs Scope Repair - by AlanBeckett - 26-11-2014, 11:02 PM

RE: SE Labs Scope Repair - by Tedzed1 - 27-11-2014, 12:11 AM

RE: SE Labs Scope Repair - by AlanBeckett - 27-11-2014, 09:15 AM

RE: SE Labs Scope Repair - by Geaney - 04-12-2014, 08:53 PM

RE: SE Labs Scope Repair - by Geaney - 04-12-2014, 08:56 PM

RE: SE Labs Scope Repair - by Refugee - 04-12-2014, 09:29 PM

RE: SE Labs Scope Repair - by Nick - 05-12-2014, 10:02 AM

RE: SE Labs Scope Repair - by Geaney - 05-12-2014, 11:24 AM

RE: SE Labs Scope Repair - by Geaney - 07-12-2014, 05:07 PM

RE: SE Labs Scope Repair - by AlanBeckett - 07-12-2014, 05:30 PM

RE: SE Labs Scope Repair - by Nick - 07-12-2014, 05:47 PM

RE: SE Labs Scope Repair - by Geaney - 07-12-2014, 09:14 PM

RE: SE Labs Scope Repair - by jimmc101 - 07-12-2014, 09:42 PM

RE: SE Labs Scope Repair - by Geaney - 12-12-2014, 05:28 PM

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