CAPA13R Capa Board
Board and Pin Assignments
15
2.5.2
Front Panel Connector (CN2)
This is a 2x6-pin header (pitch=2.0mm) for front panel interface.
2 4 6 8 10 12
1 3 5 7 9 11
Internal Buzzer
Pin 1(-) and 2(+) connect the internal buzzer cable.
Power Status (PS-ON)
Pin 4 and pin 3 are PS-ON signal which are connected to know the power status of this
board.
Power LED
Pin 6 connects anode (+) of LED and pin 5 connects cathode (-) of LED. The power LED
lights up when the system is powered on.
Power On/Off Button
Pin 8 and 7 connect the power button on front panel to CPU board, which allows users to
turn on or off power.
System Reset Switch
Pin 10 and 9 connect the case-mounted reset switch that reboots your computer without
turning off the power switch. It is a better way to reboot your system for a longer life of
system power supply.
HDD Activity LED
This connection is linked to hard drive activity LED on the control panel. LED flashes
when HDD is being accessed. Pin 12 and 11 connect the hard disk drive to the front
panel HDD LED, pin 11 is assigned as cathode(-) and pin 12 is assigned as anode(+).
2.5.3
Inverter Connector (CN4)
This is an 8-pin (pitch=1.25mm) connector which is compliant with Hirose
DF13-8P-1.25V for inverter interface. We strongly recommend you to use the matching
connector, DF13-8S-1.25C, to avoid malfunction.
Pin Signal
Pin
Signal
1
BUZZER-
2
3
GND
4
PWR_PSON
5
PWRLED-
6
7
PWRSW-
8
PWRSW+
9
HW RST-
10
HW RST+
11
HDDLED-
12
Pin
Signal
1
VBL1 (+12V level)
2
VBL1 (+12V level)
3
VBL2 (+5V level)
4
VBL_ENABLE
5
GND
6
GND
7
GND
8
VBL Brightness Control
Summary of Contents for CAPA13R
Page 1: ...CAPA13R AMD RYZENTM Embedded V1605B V1807B 3 5 Board User s Manual ...
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Page 10: ...CAPA13R capa Board 4 Introduction This page is intentionally left blank ...
Page 12: ...CAPA13R capa Board 6 Board and Pin Assignments Bottom View Side View ...
Page 13: ...CAPA13R Capa Board Board and Pin Assignments 7 2 2 Board Layout Top View Side View ...
Page 14: ...CAPA13R capa Board 8 Board and Pin Assignments Bottom View ...
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Page 34: ...CAPA13R capa Board 28 Hardware Description 3 4 I O Port Address Map ...
Page 36: ...CAPA13R capa Board 30 Hardware Description ...
Page 37: ...CAPA13R Capa Board Hardware Description 31 ...
Page 38: ...CAPA13R capa Board 32 Hardware Description ...
Page 39: ...CAPA13R Capa Board Hardware Description 33 ...
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Page 68: ...CAPA13R capa Board 62 Watchdog Timer This page is intentionally left blank ...