Gigabyte GA-AB350-Gaming 3 User Manual page 19

17) TPM (Trusted Platform Module Header)
You may connect a TPM (Trusted Platform Module) to this header.
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19
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18) CPU/VGA/DRAM/BOOT (Status LEDs)
The status LEDs show whether the CPU, graphics card, memory, and operating system are working
properly after system power-on. If the CPU/VGA/DRAM LED is on, that means the corresponding device
is not working normally; if the BOOT LED is on, that means you haven't entered the operating system yet.
USB 0_ B
CPU: CPU status LED
S 3
VGA: Graphics card status LED
DRAM: Memory status LED
CPU DRAM
BOOT: Operating system status LED
VGA BOOT
S _
19) LED_C1 (CPU Cooler LED Strip/RGB LED Strip Extension Cable Header)
The header can be used to connect a CPU cooler LED strip or a standard 5050 RGB LED strip (12V/G/R/B),
with maximum power rating of 2A (12V) and maximum length of 2m.
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Connecting the CPU cooler LED strip:
Connect the connector of the CPU cooler LED strip (marked with an arrow) to Pin 1 (12V) of this header.
S _
Black wire
12V of the
+12V
1
LED strip
12V
S _
B_
_
Pin No. Definition
1 LCLK
2 GND
3 LFRAME
4 No Pin
5 LRESET
6 NC
7 LAD3
S
8 LAD2
9 VCC3
10 LAD1
F_USB3
B_
B S S
S F
Pin No. Definition
1 12V
2 G
B_
3 R
4 B
Connecting the standard LED strip:
Connect one end of the RGB (RGBW) LED strip extension cable to the
header and the other end to your RGB (RGBW) LED strip. The black
wire (marked with a triangle on the plug) of the extension cable must be
connected to Pin 1 (12V) of this header. The 12V pin (marked with an
arrow) on the other end of the extension cable must be lined up with the
12V of the LED strip. Be careful with the connection orientation of the
LED strip; incorrect connection may lead to the damage of the LED strip.
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B S S
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Pin No. Definition
11 LAD0
12 GND
S
13 NC
14 NC
15 SB3V
16 SERIRQ
1 2 3
17 GND
18 NC
19 NC
20 NC
U
S
_
_
S _S
_
_S
_ _ 3
_ _B