Hi Friends!
I have a Denon PMA 350SE receiver,the remote controller-sensor pcb panel is missing from inside and without this it not even powering on by the main switch.
So there are two connector left one 8 pin and one 3 pin.
Would be Someone so kind and tell me which pin should connet to where,to make it work?
I attached the service manual and pictures from the connectors.
Thank You for the answer,and best wishes!...
basskilla
Member
Last Activity: 01-23-2024, 08:07 PM
Joined: 03-07-2014
Location: BP
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Denon PMA 350SE receiver missing part,need help for rewiring.
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Re: Logitech X-140 speakers buzzing is it normal?
Ok I will change the electrolytic capacitors.Do You suggest to change the ceramic ones also?... -
Re: Logitech X-140 speakers buzzing is it normal?
Thanks for Your reply!
Here are some pictures about the power supply and the amp board.
The plastic knobs are on but the noise still noticeable.I tried to bypass the factory adapter and swap with an external one but the buzzing-hum still persists....Leave a comment:
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Re: Logitech X-140 speakers buzzing is it normal?
Thanks,any suggettison or tip to fix it?...Leave a comment:
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Logitech X-140 speakers buzzing is it normal?
Hi There!
I bought secondhand Logitech X-140 speakers,it is old but it think the quality is all right.
My problem it has background buzzing noise even if nothing is connected to it.
It is not too loud,but if the room is quiet,it is noticeable.
if I touch the metal cover,or the tone knob the noise is louder,I have the plastic cover knob,but I don't know is this noise normal or not.Sounds like a grounding issue or something like that.
I tried to resolder the jack connection but nothing changed.
Here is a little video about the speakers:...Last edited by basskilla; 01-21-2023, 07:53 PM. -
Re: Harman Kardon AVR 130 receiver capacitor replace 50v to 63v?
Ok,thank You for the info!
Best wishes!Leave a comment:
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Harman Kardon AVR 130 receiver capacitor replace 50v to 63v?
Hi there!
I have a Harman Kardon AVR 130 receiver,seems capacitors died,
Can I replace the 6800uf 50v capacitors to 6800uf 63v?
The local shop have only 6800uf 63v.
Thank You for the reply and help!
Best wishes!
Lac -
Re: Lenovo T510 Fan error
Thank You,I tried it but nothing changed.
I have a donor motherboard with the same U45 chip.
If I swap those chips,can that solve this fan error problem?...Leave a comment:
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Lenovo T510 Fan error
Hi there!
I have a Lenovo T510 with a Fan error message on the startup.
I have found this forum,It say fuse F13 is the problem,near the fan :
[URL="https://forums.lenovo.com/t5/ThinkPad-T400-T500-and-newer-T/Fan-error-Lenovo-T510-fan-is-ok-but-not-work-instructions-for/td-p/3548532"]https://forums.lenovo.com/t5/ThinkPad-T400-T500-and-newer-T/Fan-error-Lenovo-T510-fan-is-ok-but-not-work-instructions-for/td-p/3548532[/URL]
I measured it,and that was wrong,and I replaced it.
Now the fan is spinning in the start,but...Last edited by basskilla; 05-26-2018, 12:42 PM. -
Re: LG 24MP55HQ no power on
I have one universal adapter with 19V,I measured 19V between the two legs of 58, 35V capacitor.
I also felt lot of heat from middle IC with 24MP55HQ sticker,and I switched off the adapter.Leave a comment:
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LG 24MP55HQ no power on
Hi there!
I looking for LG 24MP55HQ schematic,or some advice.
Unfortunately the monitor not power on at all.
EAX65543101 the board number.
Thank You for Your help!
Best wishes!... -
Re: New Members - please post your introductions here
Hello!
I'm a hobbyist in technical world,and I would like to learn more in this forum.Leave a comment:
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