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Chapter 2 – DFI HD620-H81 User Manual

Page 18

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18

Chapter 2 Hardware Installation

Chapter 2

COM 1/COM 2 RS232/Power Select

1-3 (RI), 2-4 (DCD) On:

RS232 (default)

6

4

2

5

3

1

3-5 (+5V), 4-6 (+12V) On:

RS232 with power

JP14 (for COM 1) and JP15 (for COM 2) are used to configure Serial COM ports to pure RS232

or RS232 with power.

2

3

JP14

JP15

6

4

2

5

3

1

SATA DOM Power Select

2-3 On: +5V

1-2 On: GND

(default)

3

1 2

3

1 2

JP11

Note:

SATA port 1 provides adequate space for SATA DOM.

2

3

JP11 is used to select the power of SATA DOM.

SATA 1

COM 2

COM 1