Display Video Connectors 30 pins

LVDS 30-Pin Laptop Display

LVDS (Low Voltage Differential Signaling) 30-pin connector is used on older laptops (pre-eDP) for connecting LCD panels. The connector carries single-channel LVDS video data, power, backlight, and EDID signals.

// connector diagram 30 pins

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// Specifications

Standard

LVDS single channel

Pin Count

Channel

Single channel LVDS

Resolution

Up to 1280x800 WXGA

Connector

ZIF FPC 0.5mm pitch

Use Case

Pre-2012 laptops netbooks single-channel LVDS panels

// Pin Reference Table

Pin	Name	Function	Type
1	GND	Ground	GND
2	A0-	LVDS data pair A0 negative	BUS
3	A0+	LVDS data pair A0 positive	BUS
4	GND	Ground	GND
5	A1-	LVDS data pair A1 negative	BUS
6	A1+	LVDS data pair A1 positive	BUS
7	GND	Ground	GND
8	A2-	LVDS data pair A2 negative	BUS
9	A2+	LVDS data pair A2 positive	BUS
10	GND	Ground	GND
11	CLK-	LVDS clock negative	BUS
12	CLK+	LVDS clock positive	BUS
13	GND	Ground	GND
14	A3-	LVDS data pair A3 negative	BUS
15	A3+	LVDS data pair A3 positive	BUS
16	GND	Ground	GND
17	SCL	DDC/EDID I2C clock	BUS
18	SDA	DDC/EDID I2C data	BUS
19	VCC	Panel supply 3.3V	PWR
20	VCC	Panel supply	PWR
21	VCC	Panel supply	PWR
22	GND	Ground	GND
23	BL_EN	Backlight enable	I/O
24	BL_PWM	Backlight PWM brightness control	I/O
25	BL_VCC	Backlight power 12V or 5V	PWR
26	BL_VCC	Backlight power	PWR
27	BL_VCC	Backlight power	PWR
28	BL_GND	Backlight ground	GND
29	BL_GND	Backlight ground	GND
30	BL_GND	Backlight ground	GND