DFI GH551, Руководство пользователя

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21
Chapter 2
HARDWARE INSTALLATION
User's Manual | GH551
X
Internal I/O Connectors
LVDS Panel (Optional)
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 GND
39
Panel Power 40 Panel Power
Pin Function Pin Function
1 +12V 4 PWM Brightness Control
2 GND 5 5V
3 Backlight On/Off
1 2
10
1
5
2
2
1 9
1
1
1
1
2 10
9
1 2
39 40
1
1
1
1
1
1
1
1
9 10
2
2
5
6
1
2
5
6
1
1
1 2
10
1
5
2
2
1 9
1
1
1
1
2 10
9
1 2
39 40
1
1
1
1
1
1
1
1
9 10
2
2
5
6
1
2
5
6
1
1
„
LVDS Backlight Power
„
LVDS Panel
Note:
The LVDS port is only available on certain models. Please refer to specifications
for detail.