Re: A 9010 o n k y o amp , schematics & help please
Hi
Not had a chance to get back to it yet .
Will update , soon as i can
Hi
Not had a chance to get back to it yet .
Will update , soon as i can
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Re: A 9010 o n k y o amp , schematics & help please
Managed to acquire another amp .
Swapped out the volume control , to prove beyond any doubt that's the cause of the problem.
Stripped down the control again & this time discovered the issue .
There's a break in some of the tracks , which i didn't notice before ,as they are at the very bottom end where the plastic frame is .
tried to to link , but solder won't take & to be honest wouldn't have worked correctly anyway .
Now need to source correct control .
Can anyone help ?Attached FilesComment
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Re: A 9010 o n k y o amp , schematics & help please
17B503 printed on casing , therefore seems to be 50KComment
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Re: A 9010 o n k y o amp , schematics & help please
Been doing some detective work of my own.
ALPS RK16812MG seem to cover this range of motor driven potentiometers .
From there i found adding 04YA at the end brings up a 50K type on E BAY .
Ali Express is cheaper though.
Only issue might be is if potentiometer track differs , but at that price , worth a pop.Comment
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Re: A 9010 o n k y o amp , schematics & help please
i have in the past changed just the tracks from a parts unit . also have bought or sent to me for free from the manufacturer .Comment
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Re: A 9010 o n k y o amp , schematics & help please
thanks for the info pete
Was that on an Onkyo unit ?Comment
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Re: A 9010 o n k y o amp , schematics & help please
I suspect Onkyo are quite tight on supplying part to non agents .
Here's the Ali link
https://www.aliexpress.com/item/32805658474.htmlComment
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Re: A 9010 o n k y o amp , schematics & help please
Did that worked? My Onkyo a-9010 is with the exact same problem.
Oficial repairer wants 170€ which is almost the same that I paid for it 6 years ago, ridiculous.Comment
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Re: A 9010 o n k y o amp , schematics & help please
Yes worked a treatComment
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Re: A 9010 o n k y o amp , schematics & help please
Thank you! Is this the same https://pt.aliexpress.com/item/10050...rch-mainSearch
?
it says 20mm instead of 25Comment
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Re: A 9010 o n k y o amp , schematics & help please
Probably best to stick to link i posted , as that one fitted in well .Comment
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Re: A 9010 o n k y o amp , schematics & help please
It's out of stock the one you posted
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OK, this one dates back to 2015! I thought I had posted this, but realized I didn’t when I posted a picture of something else. So here it goes…
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As mentioned back then, these are (were) 900 MHz FM wireless headphones. No modern day Blutooth or anything like that. I knew they wouldn’t be great headphones or even that good… but the price was right!
So let’s take...
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hi i have this laptop IdeaPad 3 15ABA7 this is the boardview https://www.badcaps.net/forum/troubl...90#post3740490
nm-e531 i tried all kinds of bios editing and it doesn't work. it doesn't have schematic but it has boardview with board ID details in it.
maybe you could help me how to shift these resistors to disable its onboard ram.
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