COMMELL LV-67F - Manual (Page 31)

LV-67F User’s Manual
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2.11 <Power Supply and Fan Interface >
2.11.1 <Power Input>
The board requires onboard 4-pin DC-input connector voltage range is from 9V to 24V,
or onboard 20-pin ATX2.0, for the input current, please take a reference of the power
consumption report on appendix.
Connector: DC_IN
Type: 4-pin DC power connector
Pin Description Pin Description
1 Ground 2 Ground
3 +9~24V 4 +9~24V
Connector: ATX (It also can become Output when DC-IN be used)
Type: 20-pin ATX power connector
PIN assignment
1 3.3V 2 3.3V
3 3.3V 4 -12V
5 GND 6 GND
7 5V 8 -PSON
9 GND 10 GND
11 5V 12 GND
13 GND 14 GND
15 PW_OK 16 -5V
17 5V_SB 18 5V
19 12V 20 5V
DC_IN
1 2
3 4