Hello Don,
Hope you had a good New Year's.
I replaced X1 and subsequently D16 and D17, with no luck, still reading
12650. Getting a little frustrated. Any suggestions?
73,
Byron
N6UI
bviets wrote:
Don,
Well everything checked out, i can't find any fault with the installation
of
Don,
I did the voltage tests and they both checked out. U6 was at 7.4, so a
little under 8, but I would imagine that is within tolerance.
73,
Byron
N6UI
Don Wilhelm-4 wrote:
Byron,
Yes, that prior response may be helpful, but all may not apply to your
case - each one is different.
Don,
I also took the liberty to do the checks on: RP2 pin 2, and the cathodes on
D16 and D17 and they all behaved like U6 pin 1: 7.4 and zero when switching
between BAND+ and BAND-.
73,
Byron
N6UI
bviets wrote:
Don,
I did the voltage tests and they both checked out. U6 was at 7.4, so a
Byron,
Fine on all that, so far so good - next is to check L31, X1, R21, D18,
C84 and C85 for good soldering, and make certain D16 and D17 are
oriented correctly.
If nothing is found awry, I would arbitrarily replace X1 as the first
step and after than D16 and D17. Remember that this is just
Don,
Well everything checked out, i can't find any fault with the installation of
those components. Looks like I need to order some parts, unless you can
think of anything else I should check. If I haven't mentioned it, thank you
for all of your help and attention.
73,
Byron
N6UI
Don
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