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December 4th, 2024 16:00
Aurora R5-R12 LED controller power switch pins
oem motherboard proprietary LED controller header may use different pinout for the power switch.
e.g., Front panel pwr sw connector on white 12 pin motherboard header pins 4 and 5 on the R8, pins 3 and 4 on the R7
R6 user reported pin 3 and 4 of led controller white connector are the pwr sw.
R9 user reports pin 3 and 4.
R10 user reports pins 4 and 5 (from the left) on the led controller header enabled the case power switch
Although some Aurora models use same power button or led cable, it is the motherboard LED controller pinout that could vary among models.
DP/N 29F15 = R5 and R6 power button
Dell part 0JNP2 = power button cable Aurora R9/R10/R11/R12
if one believes these user reports,
R6 and R7 and R9 use pin 3-4,
R8 and R10 use pin 4-5.
R11: pin 4-8
R12 pins 4 and 8 turn the power on and off. Pins 4 and 5 only turn it on
R5 ? same as R6
redxps630
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December 5th, 2024 04:00
R12: The switch is connected with 4 empty pins to the left, and 6 empty pins on the right
? pin 5-6
pins 5-6 turn the PC off, not on. It's 1 pin to the left that makes it turn on
pin 4-5 turn on the PC.
edit: pins 4 and 8 turn the power on and off. Pins 4 and 5 only turn it on.
(edited)
redxps630
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December 5th, 2024 05:16
Aurora R5 and R6 use same 12C to LED driver MAX7313 based on schematic. therefore presumed LED pwr sw+/- of R5 is the same as R6.