ELSKY EM218 - 2.3.1 EDP2;LVDS backlight power supply definition:; 2.3.2 EDP2;LVDS screen operating voltage:; 2.4 EDP1 pin definition:

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2.3.1 EDP2/LVDS backlight power supply definition:
Position symbol: INVERT (1*6Pin,2.0mm)
pin position symbol drawing
pin
definition
1
+12V
2
+12V
3
ON/OFF(Backlight switch)
4
ADJ(Backlight brightness adjustment)
5
GND
6
GND
2.3.2 EDP2/LVDS screen operating voltage:
Position symbol: LVDS_PWR2 (2*3Pin,2.0mm)
pin position symbol drawing
pin
definition
1-2 short circuit
+3.3V
3-4 short circuit
+5V
5-6 short circuit
+12V
Notice:Screens of different sizes require different operating voltages. The motherboard provides three screen
operating voltages of 3.3V, 5V and 12V. Please set the corresponding value of "LVDS_PWR2"according to the working
voltage required by the screen, otherwise there will be danger of burning the screen and burning the motherboard!
2.4 EDP1 pin definition:
Position symbol: EDP1 (2*15Pin,2.0mm)
pin position symbol drawing
pin
definition
pin
definition
1
VCC
2
VCC
3
GND
4
GND
5
TX0P
6
TX2P
7
TX0N
8
TX2N
9
GND
10
GND
11
TX1P
12
TX3P
13
TX1N
14
TX3N
15
GND
16
GND
17
AUXP
18
HPD
19
AUXN
20
NC
21
GND
22
GND
23
GND
24
GND
25
BKLT_EN
26
BKCTRL
27
VCC
28
VCC
29
VCC
30
NC
Notice:
EDP1 backlight cable and screen cable are two in one.
When inserting the EDP cable, the first pin of the EDP cable must correspond to the first pin of the EDP1 pin on
motherboard. If the port is reversed or inserted incorrectly, there is a danger of burning the screen and burning the
motherboard!