25
Chapter 2
HARDWARE INSTALLATION
User's Manual |
CS551
X
Internal I/O Connectors
LVDS Panel
The system board allows you to connect a LCD Display Panel by means of the LVDS LCD panel
connector and the LCD/Inverter power connector. These connectors transmit video signals and
power from the system board to the LCD Display Panel.
Jumper Setting
The power voltage of the LCD panel and backlight power is configured via jumper settings as
previously instructed in this chapter.
LVDS LCD Panel
Pin Assignment
Backlight Power
Pin Assignment
Pin Function
Pin Function
1
GND
2
GND
3
LVD
4
LVD
5
LVDSA_Out3-
6
LVDSB_Out3-
7
GND
8
GND
9
LVD
10
LVD
11
LVDSA_Out2-
12
LVDSB_Out2-
13
GND
14
GND
15
LVD
16
LVD
17
LVDSA_Out1-
18
LVDSB_Out1-
19
GND
20
GND
21
LVD
22
LVD
23
LVDSA_Out0-
24
LVDSB_Out0-
25
GND
26
GND
27
LVD
28
LVD
29
LVDSA_CLK1-
30
LVDSB_CLK1-
31
GND
32
GND
33
LVDS_DDC_CLK
34
NC
35
LVDS_DDC_DATA
36
+3.3V
37
Panel Power
38
Panel Power
39
Panel Power
40
Panel Power
Pin Function
Pin Function
1
+12V
4
PWM Brightness Control
2
GND
5
5V
3
Backlight On/Off
Mini PCIe
M.2
M Key
Front
Audio
1
5
6
1
2
2
9
10
JP3
5
6
1
2
JP5
JP1
Buzzer
1
1
1
1
1
1
1
5
2
SATA 3.0
LVDS
Backlight
Power
SATA
Power
LVDS
Heater and Switch
LED1
LAN1
LAN2
DP++1/2
USB 3/4 (left), 1/2 (right)
(USB 3.1
Note
)
COM1
DIO
CPU Fan
USB 5/6 (USB 2.0)
1
2
2
1
1
1
1
2
9
10
10
9
2
1
10
9
39
40
SPI Flash BIOS
DDR4_1 SODIMM
SMBus
Battery
JP2
1
Mini PCIe
M.2
M Key
Front
Audio
1
5
6
1
2
2
9
10
JP3
5
6
1
2
JP5
JP1
Buzzer
1
1
1
1
1
1
1
5
2
SATA 3.0
LVDS
Backlight
Power
SATA
Power
LVDS
Heater and Switch
LED1
LAN1
LAN2
DP++1/2
USB 3/4 (left), 1/2 (right)
(USB 3.1
Note
)
COM1
DIO
CPU Fan
USB 5/6 (USB 2.0)
1
2
2
1
1
1
1
2
9
10
10
9
2
1
10
9
39
40
SPI Flash BIOS
DDR4_1 SODIMM
SMBus
Battery
JP2
1