Biostar M6TSU M6TSU user's manual - Page 25

ATX 20-pin Power Connector: JATXPWR1, 6.3 DIMM Power Header: JDIMMPWR1

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Chapter1 Motherboard Description 1.6.2 ATX 20-pin Power Connector: JATXPWR1 This connector supports the power button on-board. Using the ATX power supply, functions such as Modem Ring Wake-Up and Soft Power Off are supported on this motherboard. This power connector supports instant power-on functionality, which means that the system will boot up instantly when the power connector is inserted on the board. PIN Assignment PIN Assignment 1 3.3 V 11 3.3 V 2 3.3 V 12 -12 V 3 Ground 13 Ground 4 5 V 14 PS_ON 5 Ground 15 Ground 6 5 V 16 Ground 7 Ground 17 Ground 8 PW_OK 18 -5 V (Optional) 9 5V_SB 19 5 V 10 12 V 20 5 V 1.6.3 DIMM Power Header: JDIMMPWR1 PIN Assignment 1-2 3.3 V 3-4 3.4 V 5-6 3.5 V 7-8 3.6 V 1-19

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Chapter1
Motherboard Description
1-19
1.6.2 ATX 20-pin Power Connector: JATXPWR1
This connector supports the power button on-board. Using the ATX power
supply, functions such as Modem Ring Wake-Up and Soft Power Off are
supported on this motherboard. This power connector supports instant power-on
functionality, which means that the system will boot up instantly when the power
connector is inserted on the board.
PIN
Assignment
PIN
Assignment
1
3.3 V
11
3.3 V
2
3.3 V
12
-12 V
3
Ground
13
Ground
4
5 V
14
PS_ON
5
Ground
15
Ground
6
5 V
16
Ground
7
Ground
17
Ground
8
PW_OK
18
-5 V (Optional)
9
5V_SB
19
5 V
10
12 V
20
5 V
1.6.3 DIMM Power Header: JDIMMPWR1
PIN
Assignment
1-2
3.3 V
3-4
3.4 V
5-6
3.5 V
7-8
3.6 V