Acrosser AR-B1651 Manuel d'utilisateur télécharger pdf (Page 13)

AR-B1651 User’s Guide

2.2.14 Touch Screen Connector (TS2)

TS2 is a serial port, which is parallel with COM2. It provides another choice when user needs a serial port but need

to connect from board directly without connecting through a D-type connector. The typical application is a touch

screen panel.

1 RXDF

2 TXDF

3 GND

2.2.15 26-Pin Audio Connector (AUDIO1)

2 26

1 25

PIN Signal PIN Signal

1 AUXAL 2 LINEL

3 AUXAR 4 LINER

5 VCC 6 Not Used

7 AUDIOL 8 MICPH

9 AUDIOR 10 PCSPKO

11 GND 12 GND

13 Not Used 14 Not Used

15 GND 16 GND

17 Not Used 18 Not Used

19 Not Used 20 Not Used

21 Not Used 22 Not Used

23 Not Used 24 Not Used

25 GND 26 GND

Note:

the connector does not contain the GAME (MIDI) port signal. When AR-B1651 audio card is used with

this CPU board, the GAME port function is not supported.

2.2.16 CPU Fan Power Connector (JFAN1)

FAN1 is 3-pin header for the CPU fan. The fan must be a 12V fan.

321

1. GND

2. +12V

3. Fan Speed

2.2.17 External Buzzer (U6)

1 +

2 -

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 28 29

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