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Need part value GR 1340 Pulse Generator - RF Cafe Forums

Because of the high maintenance needed to monitor and filter spammers from the RF Cafe Forums, I decided that it would be best to just archive the pages to make all the good information posted in the past available for review. It is unfortunate that the scumbags of the world ruin an otherwise useful venue for people wanting to exchanged useful ideas and views. It seems that the more formal social media like Facebook pretty much dominate this kind of venue anymore anyway, so if you would like to post something on RF Cafe's Facebook page, please do.

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 Post subject: Need part value GR 1340 Pulse Generator
Posted: Wed Jul 29, 2009 11:14 am 
 
Colonel
User avatar

Joined: Tue Dec 26, 2006 5:39 pm
Posts: 25
I have a wonderful GR 1340 pulse generator. There is one burned out resistor. I would truly love to repair this generator. A schematic would be great. However, I may be able to fix it without a schematic. If you have a GR1340 you might be able to determine the part value for me.

When manufactured, one resistor lead was not trimmed against the PCB. So here it is decades later, the resistor lead finally shorted against the chassis. The generator still generates 50% duty cycle great, but the variable duty cycle no longer works.

If you can help, I would very much appreciate it.




Posted  11/12/2012
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