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IBASE MB838 User Manual

Page 18

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INSTALLATIONS

MB838 User’s Manual

18

Pin 17, 18: Reset Switch
The reset switch allows the user to reset the system without turning
the main power switch off and then on again. Orientation is not
required when making a connection to this header.

Pin #

Signal Name

17

GND

18

PM_SYSRST#

Pin 19, 20: HDD LED:

Pin #

Signal Name

19

+5V

20

GND


J4: Mini PCI-e (supports mSATA)

J5: Function reserved

J8: Power connector for ATX power supply


J9: 2-pin Power connector for 12V DC power

Pin #

Signal Name

1

+12V

2

GND

J11: USB pin header

Signal Name Pin #

Pin #

Signal Name

5V

1

2

NC

D-

3

4

NC

D+

5

6

NC

GND

7

8

NC

J12: COM2 pin header

Signal Name

Pin #

Pin #

Signal Name

DCD

1

6

DSR

RXD

2

7

RTS

TXD

3

8

CTS

DTR

4

9

RI

GND

5