Various Electronic Devices
internal connectors of LP154WX4 TFT LCD and many others

TFT LCD module pinout

30 pin connector used. LCD Module Rear View, pins counted right-to-left.

Pin
Number
Pin
Name
Description
1,10,13,16,
19,22,25,28
GND  Ground 
2,3 VCC Power Supply, 3.3V Typ.
4 V EEDID DDC 3.3V power
5 NC Reserved for supplier test point
6 Clk EEDID DDC Clock
7 DATA EEDID DDC Data 
8 RIN 0- Negative LVDS differential data input
9 RIN 0+ Positive LVDS differential data input 
11 RIN 1- Negative LVDS differential data input 
12 RIN 1+ Positive LVDS differential data input
14 RIN 2- Negative LVDS differential data input
15 RIN 2+ Positive LVDS differential data input
17 CLKIN- Negative LVDS differential clock input 
18 CLKIN+ Positive LVDS differential clock input 

20, 21, 23,24,
26,27,29,30

NC No Connect

 

Pin Pin Name Require signal Pin Pin name Require signal
1 D4 R4 48 D3 R3
2 Vcc Vcc 47 D2 R2
3 D5 R5 46 GND GND
4 D6 G0 45 D1 R1
5 DND GND 44 D0 R0
6 D7 G1 43 NC NC
7 D8 G2 42 LVDS GND LVDS GND
8 Vcc Vcc 41 Y0M A0M
9 D9 G3 40 Y0P A0P
10 D10 G4 39 Y1M A1M
11 GND GND 38 Y1P A1P
12 D11 G5 37 LVDS Vcc LVDS Vcc
13 D12 B0 36 LVDS GND LVDS GND
14 NC NC 35 Y2M A2M
15 D13 B1 34 Y2P A2P
16 D14 B2 33 CLKOUTM CLKM
17 GND GND 32 CLKOUTP CLKP
18 D15 B3 31 LVDS GND LVDS GND
19 D16 B4 30 PLL GND PLL GND
20 D17 B5 29 PLL Vcc PLL Vcc
21 Vcc Vcc 28 PLL GND PLL GND
22 D18 HSYNC 27 SHDN SHDN
23 D19 VSYNC 26 CLKIN Dclk
24 GND GND 25 D20 DE

Recommended LVDS transmitter : SN75LVDS84 or compatible

 


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TFT LCD module connector visual pinout:
TFT LCD module connector diagram
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Source(s) of this and additional information: Specification of 15.4” TFT/LCD MODEL: LP154WX4 (TLC9)
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