[Boatanchors] HRO-60 repairs
WA5CAB at cs.com
WA5CAB at cs.com
Sat Feb 27 00:25:53 EST 2010
I used the same method while repairing a BC-611-F IF transformer last week.
Coils are wound with Litz wire. I wound a short Quig onto the end of #30
AWG tinned copper extension lead, stuck the other end of the extension
through the rivet hole going to the external terminal, slid the Quig over the
pre-tinned end of the Litz wire, and flowed solder into the Quig.. Then
attached the extension to the terminal.
In a message dated 2/26/2010 10:48:42 PM Central Standard Time,
drewrailleur807 at yahoo.com writes:
> On leaded component replacement, Al Klase wrote:
>
> "I much prefer this method;
> http://www.skywaves.ar88.net/commrx/Maintenance/Comprepl/component_replacem
> ent.htm"
>
> Al is referring to the "Quig" method which neatly couples lead ends
> together, eliminating the need for unwrapping component leads from terminals and
> greatly reducing the chance for damage.
>
> In recapping an SX-28, I removed the RF section shield/divider plates,
> each having a section of the bandswitch. This entailed removal of a number of
> connections from the bandswitch section contact terminals. I worked on
> desoldering and removing the leads from the terminals for all of about 20
> seconds before realizing that the switch terminals are fragile, the switch
> sections are virtually irreplaceable, and that I was headed for trouble.
> Stopping that approach before wreaking damage, I then decided to cut the
> pertinent leads near the switch terminals, leaving about 1/8 inch stubs
> protruding. Upon reassembly, homemade "Quigs" made for neat reconnection of switch
> leads via the stubs. No damage was done, and the SX-28 works well.
>
> Drew
>
Robert & Susan Downs - Houston
wa5cab dot com (Web Store)
MVPA 9480
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