Lian Li PC-75 wiring question

baldyguy · TweakNOOB Joined: 29 Apr 2004 Posts: 43

I currently bought the Asus P4C800 E Deluxe motherboard. I'm looking at the wiring to install on the motherboard, (power LED, HD, Reset, Speaker wires) They are all different colors like green/white and black and red, and all misc colors. How do I know which one is negative and which one is positive?

PS. Not sure if this is in the right forums.

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Troy · SirTweaksabit Joined: 27 Feb 2004 Posts: 497

They should work either way except for the HD and power led.
If they dont work just reverse them.
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JayDubya · Posted: Sat May 08, 2004 6:01 am Post subject:

yup, Troy is right. the only polarized leads are the LEDs. if those don't work, just turn them around and you'll be good to go.
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[KoG]^weaZel · Posted: Sat May 08, 2004 11:18 am Post subject:

If I remember correctly the white wire is the negative on the LED leads.
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baldyguy · TweakNOOB Joined: 29 Apr 2004 Posts: 43

So for my Lian Li Case

Power LED: Green = Positive, White is Negative
Reset SW: Blue = Positive, White is Negative
Speaker: Red = Positive, Black is Negative

So it's like this and so on?

[KoG]^weaZel · Posted: Sat May 08, 2004 1:07 pm Post subject:

That is correct. On the switches they are not polarized so they dont matter. But the LED's need to be connected correctly in order to work. I have in some cases run into the wiring not holding true to this method. But for all intents and purposes this is the method that is used.
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