ay, June 26, 2015 10:25 PM
Subject: Re: [Elecraft] K2 headphone jack pinout ?
Steve, with the front panel facing you and the K2 "on its back".
73,
Don W3FPR
On 6/26/2015 9:23 PM, Steve Kavanagh wrote:
> Thanks for the quick reply, Don! When you say "the solder pad to the right
away from me? I was
thinking I might try something like that - maybe adding a speaker switch. 73,Steve VE3SMA
From: Don Wilhelm
To: Steve Kavanagh ; "elecraft@mailman.qth.net"
Sent: Friday, June 26, 2015 7:57 PM
Subject: Re: [Elecraft] K2 headphone jack pinout ?
To: Steve Kavanagh ; "elecraft@mailman.qth.net"
Sent: Friday, June 26, 2015 7:57 PM
Subject: Re: [Elecraft] K2 headphone jack pinout ?
Steve,
An examination of the headphone jack connections in the K3 schematic
should answer your question. The switch that activates/deactiv
Steve,
An examination of the headphone jack connections in the K3 schematic
should answer your question. The switch that activates/deactivates the
speaker is completely isolated from the contacts that provide headphone
audio through resistors R35 and R36.
There is a plastic lever inside the h
I think one of my K2s has suffered the dreaded headphone jack failure (no
speaker or speaker jack output - headphones work fine). To confirm this
diagnosis (and perhaps to make mods to prevent it happening again) I'd like to
get my hands on the pinout of the headphone jack J2. I was surprised
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