DFI CS551-Q370 Quick Reference page 4

„ LVDS LCD Panel Pin Assignment
Pin Function
LED1
1 GND
3 LVDSA_Out3+
5 LVDSA_Out3-
7 GND
9 LVDSA_Out2+
1
11 LVDSA_Out2-
13 GND
1
15 LVDSA_Out1+
Heater and Switch
17 LVDSA_Out1-
19 GND
21 LVDSA_Out0+
23 LVDSA_Out0-
25 GND
(USB 3.1 )
Note
27 LVDSA_CLK1+
29 LVDSA_CLK1-
31 GND
CPU Fan
1
33 LVDS_DDC_CLK
35 LVDS_DDC_DATA
1
37 Panel Power
LVDS
39 Panel Power
2
„ Backlight Power Pin Assignment
SPI Flash BIOS
Pin Function
1 +12V
2 GND
DIO
3 Backlight On/Off
DFI reserves the right to change the specifications at any time prior to the
product's release. This QR may be based on editions that do not resemble your
actual products. For more documentation and drivers, please visit the download
page at go.dfi.com/CS551, or via the QR code to the right.
Quick Reference | CS551
All manuals and user guides at all-guides.com
Pin Function
2 GND
4 LVDSB_Out3+
6 LVDSB_Out3-
8 GND
LAN1 LAN2
10 LVDSB_Out2+
12 LVDSB_Out2-
14 GND
16 LVDSB_Out1+
18 LVDSB_Out1-
20 GND
22 LVDSB_Out0+
24 LVDSB_Out0-
26 GND
28 LVDSB_CLK1+
30 LVDSB_CLK1-
DP++1/2 32 GND
34 NC
36 +3.3V
39
38 GND
40 Panel Power
40
9 1 9
1
10 2 10 2
Pin Function
4 PWM Brightness Control
10 9
5 5V
2 1
5 1
2
USB 3/4 (left), 1/2 (right)
(USB 3.1
LVDS
USB 5/6 (USB 2.0)
SPI Flash BIOS
Front
Audio
COM1
DDR4_1 SODIMM
Buzzer
JP1
M.2
M Key
Mini PCIe
)
Note
DP++1/2
1
2
9 1
10 2 10
10
DIO
2
10 9
2 1
6 5
JP3
2 1
5
6 5
JP5
2 1
SMBus
LVDS
Backlight
Power
1
1
SATA 3.0
1
SATA
Power
1
JP2
1
1
Battery
F
Au
39
40
9
1
COM1
2
Buz
9
JP1
1
M.2
M Key
1
Mini PCIe
2
4