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A-12 Connector Pin Assignments
Infrared Connector
The following figure shows the infrared (IR) connector on the system board. Table A-17
provides the pin assignments.
Figure A-10 Infrared Connector
Table A-17 Infrared Pin Assignments
Pin
Signal Name
1
IRTX
2
Ground
3
IRRX
4
Key
5
+5 V
Sleep Connector
The following figure shows the sleep connector on the system board. Table A-18 provides
the pin assignments.
Figure A-11 Sleep Connector
Table A-18 Sleep Pin Assignments
Pin
Signal Name
1
Sleep
2
Sleep_PU (pullup)
1
5
Speaker
HDLED
Infrared
Reset Pwr LED
Sleep Power On
1 2
Speaker
HDLED
Infrared
Reset Pwr LED
Sleep Power On
Содержание MT-2550-24874C
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