User Manual version 2305

6.1.5.5. J9: Power LED & KB

 

 

 

Pin #

Signal

Pin #

Signal

 

 

1

VCC

2

 

VCC

 

 

3

HDD LED

4

 

LAN LED

 

 

5

IR TX

6

 

GND

 

 

7

NC

8

 

NC

 

 

9

(BLK_CTRL1)

10

 

(BLK_CTRL2

 

 

11

GND

12

 

GND

 

 

13

SPK-LO

14

 

SPK-RO

 

 

15

SPK-LN

16

 

SPK-LN

 

 

17

GND

18

 

GND

 

 

19

EXT.KBDAT

20

 

INT.KBDAT

 

 

21

EXT.KBCLK

22

 

INT.KBCLK

 

 

23

EXT.MSDAT

24

 

INT.MSDAT

 

 

25

EXT.MSCLK

26

 

INT.MSCLK

 

6.1.5.6. SW1: ATX Power ON/OFF & Reset

 

 

 

 

 

 

 

 

Pin #

Signal

 

 

 

 

1Power ON/OFF

2GND

6.1.5.7. COM3

COM 3 is an internal RS-232 reserved for touchscreen. Its corresponding pin assignment is listed as below;

Pin #

Signal

Pin #

Signal

1

DCD

2

DSR

3

RXD

4

RTS

5

TXD

6

CTS

7

DTR

8

RI

9

GND

10

NC

APOLLO 120/150 III

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Page 97
Image 97
Apollo 150 III, 120 III user manual Pin # Signal