1-4
Chapter 1: Product introduction
Flat panel display brightness connector (8-pin
LCD_BLKT_PANEL)
This connector is for the LCD panel backlight and
brightness controls. It enables the LCD panel
backlight, provides backlight control signals, and
provides brightness control signals for the brightness
button on the front panel.
PIN 1
Brightness_Down
Brightness_up
BKLT_GND/Brightness_GND
BKLT_GND/Brightness_GND
BKLT_PWR
BKLT_PWR
BKLT_PWM
BKLT_EN
LCD_BLKT_PANEL
Intel
®
Celeron
®
Dual-core N3050 Processor
The motherboard comes with an onboard Intel
®
Celeron
®
Dual-core processor.
RTC Battery header (2-pin BATT_CON)
This connector is for the lithium CMOS battery.
PIN 1
VBAT
GND
BATT_CON
WLAN module slot (WLAN)
Install a WLAN module into this slot.
Display panel VCC power selector (VCC_PWR_SEL)
Pins
Setting
1 (Default)
3V
2
5V
3
12V
3
12V
2
5V
1
3V
(Default)
VCC_PWR_SEL
DDR3 DIMM slots
Install 2 GB, 4 GB, and 8 GB unbuffered non-ECC DDR3 DIMMs into these DIMM
sockets.
GPIO connector (10-pin GPIO_CON)
This GPIO (general purpose input/output) connector is a very
flexible multi-purpose interface that can be used to connect a
variety of simple one- or two-wire devices. It is a generic pin on an
integrated circuit or computer board whose behavior—including
whether it is an input or output pin—is controllable by the user at
run time
.
GND GP40 GP41 GP42 +5V
GP43 GP44 GP45 GP46 GP47
GPIO_CON
PIN 1
TPM connector (14-1 pin TPM)
This connector supports a Trusted Platform Module (TPM) system,
which can securely store keys, digital certificates, passwords and
data. A TPM system also helps enhance network security, protects
digital identities, and ensures platform integrity.
TPM
PIN 1
+3VSB
S_PCIRST#_TBD
GND
C_PCICLK_TPM
+3V +3V
TPM_PD# F_SERIRQ F_FRAME# F_LAD3 F_LAD2 F_LAD1 F_LAD0