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Onkyo Integra Eq-35 LED type

S

StuckIn80s

New Member
Screenshot 2025-03-08 at 5.24.19 PM.png Greetings AK universe. Does anyone know the part number and/or specs the EQ-35 slider LEDs? Assuming it's polarized. I want to replace all for uniformity and don't want to cobble together a set of various used ones. Thanks
 
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There are lots of LEDs available on Ebay. I am thinking that you just need to figure out what voltage they run. Then just match the physical characteristics. I was looking at the service manual over at Hifi Engine. They do have it there. Just didn't see any of the relevant information. Maybe I missed it.
 
Hi and thanks for your reply. I had also checked the service manual and couldn't find any info or part number either, so I don't think you missed anything. I agree that matching it is the best approach, and there are excellent led sources for electronics. Novice question, but is there a way to test the voltage of an led such as this without possibly running too much through it and damaging it?
 
You might go on Ebay and contact projectblk86. I have gotten various bulbs from this seller and he seems to have a good bit of knowledge about these things. No affiliation. I just know that he deals with a lot of different audio lighting things so he could have the info that you need.
 
I belive that LEDs generally use a voltage around 3 volts or so. If you had a good one you could always test it by using a couple of small coin type batteries put together.

These are 3 volt LEDs... I don't know if that is a standard...
Screenshot at 2025-03-09 15-10-22.png
 
Dealt with the exact same issue and on the this model. Recall finding the part number, etc, but the replacement bulb is not available unless pre-owned. The approach to replace them all to create continuity is a great idea! The ones I came upon new, were all too bright, too wide, long, color... didn't want to go through the trouble of changing all the resistors to reduce brightness. There's some one on the bay selling them. Oak tree vintage has five.
 
Interesting. If you can locate and post the part number maybe I can find some specs online somewhere. In any event I'll report back if I come across anything helpful.

BTW coomanx, projectblk86 was quick to respond but didn't have anything to add. Wanted me to pass along thanks for the shoutout, though.
 
looked for the part # on the schematic and couldn't find it...along with the voltage. recall finding it after extensive search(a real pain), but don't have it. my recollection is to replace with same type off of a donor unit, or replace all for uniformity with resistor modification for reduced glow, or tint them. this is what I settled for, but don't recall which one, they were too bright and not the same color: "

LED lot Green and yellow 3mm 5mm round square" and "​

2mm x 3mm x 4mm Clear Rectangle Cuboid LED Red, Green, Blue, or Yellow."​

 

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