Leson DT-251 PTT mechanism

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sickboy
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Leson DT-251 PTT mechanism

Post by sickboy »

I picked up one of these mics but something is clearly amiss under the PTT bar. Can anyone send me a pic of what it's supposed to look like?
I'm not sure if there's a part missing off the ptt bar itself, but I'm pretty sure that the lever it presses against isn't supposed to look like that. :problem:
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Re: Leson DT-251 PTT mechanism

Post by speeddemon »

:ugeek: Google /utubey leson dt 251 desk microphone repair. For inside mic pic's Google its big brother ham international big puncher. Gd luck n cheers n 73's
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Re: Leson DT-251 PTT mechanism

Post by iu2ebr »

Hello, sorry for the translation, but I'm using the Google translator, my name is Mauro and I also have this microphone, I have the following problems:
* it seems to me that the impedance does not fit perfectly with the equipment
* the tones are not set correctly, or they are too high and there is no bass, or vice versa
* the compressor highlights the background noise a lot
* I can't find the pattern

Thanks to those who will help me and Best wishes for a Happy New Year

Mauro
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Re: Leson DT-251 PTT mechanism

Post by 14CS06 »

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Re: Leson DT-251 PTT mechanism

Post by iu2ebr »

14CS06 wrote: 01 Jan 2021, 17:27 Hello

https://lx2smlx2ooo.wordpress.com/2016/ ... -251-1980/

@+
Claude
Claude I had already seen that review, but unfortunately the wiring diagram is missing

Thanks, 73
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Re: Leson DT-251 PTT mechanism

Post by 14CS06 »

Hello

the wiring diagram

Image

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Re: Leson DT-251 PTT mechanism

Post by bigpimp347 »

Looks like that's had someone do something with a 3D printer..

i sold three a couple of weeks back to a guy locally via ebay,
paid good money for what i considered junk.
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Re: Leson DT-251 PTT mechanism

Post by 14CS06 »

14CS06 wrote: 03 Jan 2021, 09:15 Hello

the wiring diagram

Image

@+
Claude
Hello

The wiring circuit

Image

Image

@+
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Re: Leson DT-251 PTT mechanism

Post by iu2ebr »

Thanks Claude for the photos and the wiring diagram, I am always waiting for someone to put the wiring diagram

Kind regards

Mauro
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Re: Leson DT-251 PTT mechanism

Post by cb4ever104 »

iu2ebr wrote: 05 Jan 2021, 20:33 Thanks Claude for the photos and the wiring diagram, I am always waiting for someone to put the wiring diagram

Kind regards

Mauro
Do you mean "circuit" diagram , or "wiring" diagram ? They're different .

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Re: Leson DT-251 PTT mechanism

Post by Otter »

cb4ever104 wrote: 06 Jan 2021, 14:33
iu2ebr wrote: 05 Jan 2021, 20:33 Thanks Claude for the photos and the wiring diagram, I am always waiting for someone to put the wiring diagram

Kind regards

Mauro
Do you mean "circuit" diagram , or "wiring" diagram ? They're different .

Sammy
I'm pretty sure he means schematic.
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