MANO521 Mini ITX Motherboard
Board and Pin Assignments
15
2.4.8
ATX Power Input Connector (CN9)
Steady and sufficient power can be supplied to all components on the board by
connecting power connector. Please make sure all components and devices are
properly installed before connecting the power connector.
External power supply plug fits into the connector in only one orientation. Properly press
down power supply plug until it completely and firmly fits into this connector. Loose
connection may cause system instability.
By default, the motherboard comes with a 4-pin ATX 90 angle connector (CN9) for DC
+12V, +19~24V power input. Co-layout with a 180 angle connector, CN38 (optional).
2 4
1 3
2.4.9
GPIO Header (CN10)
The motherboard comes with a 2x5-pin (pitch=2.00mm) header for GPIO interface.
Note
[*]
:
“H” or “L” means the default voltage is High or Low level, and GPIO
output is 5V.
2.4.10
CMOS Battery Connector (CN11)
This is a 2-pin connector for CMOS battery interface.
Pin Signal
1
GND
2
GND
3
+ 12V IN
4
+ 12V IN
Pin Signal
Pin Signal
1
SIO_GPI70
(0xA06, Bit0, H)
[*]
2
SIO_GPI71
(0xA06, Bit1, H)
[*]
3
SIO_GPI72
(0xA06, Bit2, H)
[*]
4
SIO_GPI73
(0xA06, Bit3, H)
[*]
5
SIO_GPI74
(0xA06, Bit4, H)
[*]
6
SIO_GPI75
(0xA06, Bit5, H)
[*]
7
SIO_GPI76
(0xA06, Bit6, H)
[*]
8
SIO_GPI77
(0xA06, Bit7, H)
[*]
9
+5V
10
GND
Pin Signal
1
+3V
2
GND
1
1
Summary of Contents for MANO521 Series
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Page 10: ...MANO521 Mini ITX Motherboard 4 Introduction 1 4 Block Diagram ...
Page 12: ...MANO521 Mini ITX Motherboard 6 Board and Pin Assignments Bottom View ...
Page 34: ...MANO521 Mini ITX Motherboard 28 Hardware Description This page is intentionally left blank ...
Page 64: ...MANO521 Mini ITX Motherboard 58 Watchdog Timer This page is intentionally left blank ...
Page 80: ...MANO521 Mini ITX Motherboard 74 iAMT Settings This page is intentionally left blank ...
Page 86: ...MANO521 Mini ITX Motherboard 80 TPM Settings 4 Confirm the completion of encryption ...
Page 89: ...MANO521 Mini ITX Motherboard TPM Settings 83 ...