Starting on the HP200CD oscilaltor

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Starting on the HP200CD oscilaltor

Mondial
Phorum Expert

Posts: 1,113
Threads: 14
Joined: Feb 2013
City: Irvington, NY

#21

03-09-2014, 03:08 PM

Did you change the two paper coupling caps? These leak badly when they get warm and throw off the bias on the output tubes.

These are the two plastic molded caps with the colored stripes. They are invariably bad as any other 60 year old paper cap.

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Messages In This Thread

Starting on the HP200CD oscilaltor - by morzh - 02-23-2014, 09:23 PM

RE: Starting on the HP200CD oscilaltor - by BrendaAnnD - 02-23-2014, 10:13 PM

RE: Starting on the HP200CD oscilaltor - by morzh - 02-23-2014, 10:28 PM

RE: Starting on the HP200CD oscilaltor - by morzh - 02-23-2014, 11:10 PM

RE: Starting on the HP200CD oscilaltor - by BrendaAnnD - 02-24-2014, 02:28 AM

RE: Starting on the HP200CD oscilaltor - by keithw - 02-24-2014, 09:23 AM

RE: Starting on the HP200CD oscilaltor - by morzh - 02-24-2014, 09:20 PM

RE: Starting on the HP200CD oscilaltor - by morzh - 02-24-2014, 09:27 PM

RE: Starting on the HP200CD oscilaltor - by morzh - 02-25-2014, 11:15 PM

RE: Starting on the HP200CD oscilaltor - by keithw - 02-26-2014, 12:10 AM

RE: Starting on the HP200CD oscilaltor - by morzh - 02-26-2014, 10:59 AM

RE: Starting on the HP200CD oscilaltor - by keithw - 02-26-2014, 11:02 AM

RE: Starting on the HP200CD oscilaltor - by morzh - 02-26-2014, 11:04 AM

RE: Starting on the HP200CD oscilaltor - by morzh - 03-01-2014, 10:14 PM

RE: Starting on the HP200CD oscilaltor - by morzh - 03-08-2014, 09:20 PM

RE: Starting on the HP200CD oscilaltor - by morzh - 03-08-2014, 09:24 PM

RE: Starting on the HP200CD oscilaltor - by BrendaAnnD - 03-08-2014, 11:46 PM

RE: Starting on the HP200CD oscilaltor - by Mondial - 03-09-2014, 09:44 AM

RE: Starting on the HP200CD oscilaltor - by morzh - 03-09-2014, 10:59 AM

RE: Starting on the HP200CD oscilaltor - by morzh - 03-09-2014, 02:49 PM

RE: Starting on the HP200CD oscilaltor - by Mondial - 03-09-2014, 03:08 PM

RE: Starting on the HP200CD oscilaltor - by morzh - 03-09-2014, 03:33 PM

RE: Starting on the HP200CD oscilaltor - by Mondial - 03-09-2014, 03:50 PM

RE: Starting on the HP200CD oscilaltor - by morzh - 03-09-2014, 04:36 PM

RE: Starting on the HP200CD oscilaltor - by Mondial - 03-09-2014, 04:57 PM

RE: Starting on the HP200CD oscilaltor - by morzh - 03-09-2014, 07:04 PM

RE: Starting on the HP200CD oscilaltor - by morzh - 03-14-2014, 06:59 PM

RE: Starting on the HP200CD oscilaltor - by Mondial - 03-14-2014, 08:14 PM

RE: Starting on the HP200CD oscilaltor - by morzh - 03-14-2014, 10:07 PM

RE: Starting on the HP200CD oscilaltor - by Alan Douglas - 03-15-2014, 09:39 AM

RE: Starting on the HP200CD oscilaltor - by morzh - 03-15-2014, 07:46 PM

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