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Need help with pinouts on 1080ti SC2 LED

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IEatThermalPaste
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2019/11/21 08:06:56 (permalink)
Hello. I have been working on putting a reference cooler on my 1080ti SC2. Long story.

However, I need to wire the LEDs correctly. I wired them to power and ground but seems I may have ruined the LEDs. In the off chance I didn't, or whatever I did fry is repairable... does anyone happen to know if the 6-Pin LED Connector on these cards has a pin for LED_Ctrl? From what I can gather it is a modified ground of some sort. I was going to ask support but saw in a thread they don't give out any type of schematics.

Thanks!
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    Diego9000
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    Re: Need help with pinouts on 1080ti SC2 LED 2019/12/05 12:36:40 (permalink)
    Buddy, I don't have the answer for your question, but I do have similar issue at the same card.
    If you do manage to get any schematics or info on those LED conections, please, do share with me.
    I'm quite annoyed with those LEDs since ages...

    CPU: Intel i7 8700k || GPU: GTX 1080 TI SC2 EVGA
    RAM: 32GB Kingstom Hyper X @2600mhz || SSD M.2: XPG 960GB
    PSU: EVGA 750w GQ 80+ || Mobo: Asus ROG Strix Z370-G
     
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    wmmills
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    Re: Need help with pinouts on 1080ti SC2 LED 2019/12/05 22:19:05 (permalink)
    Youre probably not going to be able to wire the LEDs straight to power and ground. They need caps or a controller etc... to regulate the voltage, so most likely the ones you wired are toast. The only person that could help you with the PCB schematic to do this properly would be Tin at EVGA, him and kingpin have a there own forum section here called OC Lab. Make a thread there and ask and he'll probably answer you...although it might be a bit.

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