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Old April 25th 08, 07:55 PM posted to rec.radio.amateur.antenna
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Default SG-230 problem

Yes, that is exactly the same manual as mine.
How would I connect the 1N4148 2-pin to the 3 pads that are under the SM
3-pin diodes, will this even work?

If it is possible I would have to mount them vertical.

73 Andy


"Cecil Moore" wrote in message
. ..
Andy wrote:
My manual is a Revised: November 2000. The Document number for the
schematic, Q30102000E Rev: A Dated February 17, 1992. It looks to me to
be the wrong schematic for my PCB board. Maybe some one might know if it
is or not or have the correct one that they can send me?


This one is copyrighted Nov. 2000

www.sgcworld.com/Publications/Manuals/230man.pdf

All it says about the diodes is that they are either D5, D7, D9 etc. It
doesn't say what they are.


Yes, it doesn't say but if it were me, I would replace the
blown diodes with 1N4148's (assuming discrete diodes will
fit in the SMD pad space).
--
73, Cecil http://www.w5dxp.com



 
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