Steve Kallal wrote:
Don,
I am about to change my mind. Now I am having a flaky response from the
XFIL button, much the same symptoms.
I already went through the Front Panel, Control, & RF boards earlier
today. Now I am out of ideas. I must of jarred something loose when do
the volume contro
Don,
I am about to change my mind. Now I am having a flaky response from the
XFIL button, much the same symptoms.
I already went through the Front Panel, Control, & RF boards earlier
today. Now I am out of ideas. I must of jarred something loose when do
the volume control mod.
73,
Steve K
On Sun, 2008-07-13 at 18:26, Don Wilhelm wrote:
> Steve,
>
> That certainly sounds like you have one of those rare occurrences - a
> bad switch. It certainly can happen - actually most any part can fail
> at times, but a bad switch is quite low on my list of usual suspects.
>
> 73,
> Don W3FPR
Steve,
That certainly sounds like you have one of those rare occurrences - a
bad switch. It certainly can happen - actually most any part can fail
at times, but a bad switch is quite low on my list of usual suspects.
73,
Don W3FPR
Steve Kallal wrote:
Don,
I just spent most of the afternoo
Don,
I just spent most of the afternoon going over every trace that is part
of the connection between the Front Panel, RF, & Control boards looking
for solder bridges and frayed wires. Remember this started as a volume
control mod requiring cuts and jumpers on all the above boards.
That said
Steve,
As you said is only started after disassembling the front panel, I would
suggest looking for some other cause than the button itself. Check the
soldering of the pushbutton well. If you do disassemble the board from
the front panel again, you might try soldering the pushbutton from the
I just did the AF-Gain-Control Mod on my older K2 sn 2289. After
reassembly, the gray BAND+ is starting to fail. It is used a lot for
KDSP2 programming and does always recognize a push and hold function
now. It often interprets it as a momentary push.
I could and should just order the new par
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