[BC] A fun night..
Alan Alsobrook
radiotech at bellsouth.net
Thu May 8 13:49:58 CDT 2008
Actually no, these aren't tantalum, I can't remember what exactly they
are, I'm thinking mica. They are packaged similar to a typical tant but
are normally monolithic ceramic caps.
WBRadiolists at aol.com wrote:
> In a message dated 05/06/2008 8:09:00 AM Eastern Daylight Time,
> radiotech at bellsouth.net writes:
>
>> Now that I was concentrating on the
>> area I could see that the .1uF decoupling cap for the IC was also black
>> on one end. An Ohm meter check confirmed it was shorted, and most likely
>> the culprit, behind all the damage. With both the resistor and cap
>> replaced, a recheck showed all good!
>
> Let me guess... it was a tantalum? One of those took WFIF off the air, not
> once, but twice! (In the Optimod, it shorted the power supply. They were about a
> year apart.) After the 2'nd one, I "shotgunned" 'em all with plain ol'
> ceramic discs. No problems since.
--
Alan Alsobrook CSRE AMD CBNT
St. Augustine Fl. 32086 904-829-8885
aalso at Bellsouth.net
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