Thread: HQ180A restore
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Old February 4th 08, 03:16 PM posted to rec.radio.amateur.boatanchors
Scott Dorsey Scott Dorsey is offline
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First recorded activity by RadioBanter: Jul 2006
Posts: 774
Default HQ180A restore

wrote:

hi again, tnx for the replies..i did clean all wafer sws & pots,
didn't clean main tuning cap..have bama prints for rx..will try
voltage & resistance checks..full alignment sounds like a good idea..i
have sig gen..1st & 2nd ifs would be difficult because sig gen calib
not great..i dont think if alignment is my main prob..but will do all
hf aligns..i'm glad to get back into tubes..its like restoring a
classic car, but alot cheaper...hi hi. tnx agn..if u have any more
ideas, pse email me.


Before you touch the alignment, look for leaky paper caps.
--scott
--
"C'est un Nagra. C'est suisse, et tres, tres precis."