laptop
DESCRIPTION
lcd pinoutTRANSCRIPT
Symbol Pin value and Supplies Symbol Pin value and Supplies
1 GND GND 1 VDD Power Supply : +3.3V 3.3V
2 VDD Power Supply : +3.3V 3.3V 2 VDD Power Supply : +3.3V 3.3V
3 VDD Power Supply : +3.3V 3.3V 3 GND Ground
5 NC DO NOT CONNECT TO ANYTHING 4 GND Ground
8 IN0- Transmission Data of Pixels 0 (Negative : -) 2.5V 5 Rin0+ Transmission Data of Pixels 0 (Positive : +) 2.5V
9 IN0+ Transmission Data of Pixels 0 (Positive : +) 0.25V 6 Rin0- Transmission Data of Pixels 0 (Negative : -) 0.25V
10 GND Ground 7 GND Ground
11 IN1- Transmission Data of Pixels 1 (Negative : -) 2.5V 8 Rin1- Transmission Data of Pixels 1 (Negative : -) 2.5V
12 IN1+ Transmission Data of Pixels 1 (Positive : +) 0.25V 9 Rin1+ Transmission Data of Pixels 1 (Positive : +) 0.25V
13 GND Ground 10 GND Ground
14 IN2- Transmission Data of Pixels 2 (Negative : -) 2.5V 11 Rin2+ Transmission Data of Pixels 2 (Positive : +) 2.5V
15 IN2+ Transmission Data of Pixels 2 (Positive : +) 0.25V 12 Rin2- Transmission Data of Pixels 2 (Negative : -) 0.25V
16 GND Ground 13 GND Ground
17 CLK- Sample Clock (Negative : -) 1.8V 14 CLK- Sample Clock (Negative : - CAN BE POSITIVE) 1.8V
18 CLK+ Sample Clock (Positive : +) 1.4V 15 CLK+ Sample Clock (Positive : + CAN BE NEGATIVE) 1.4V
19 GND Ground 16 GND Ground
22 GND Ground 17 NC DO NOT CONNECT TO ANYTHING
25 GND Ground 18 NC DO NOT CONNECT TO ANYTHING
28 GND Ground 19 GND Ground
20 GND Ground
DO NOT connect NC pin to anything. Don’t connect it to ground nor to any other signal input.
30 PIN CONNECTOR LAPTOP LCD MODULE ( MECER 755S14 LCD) 20 PIN CONNECTOR LAPTOP LCD MODULE (LQ141X1LH82 LCD)
Terminal no.
Terminal no.
ES
TIM
AT
ED
VA
LU
E,
MA
Y V
ER
Y D
EP
EN
DIN
G
ON
TH
E B
IOS
CO
LO
UR
ES
TIM
AT
ED
VA
LU
E,
MA
Y V
ER
Y D
EP
EN
DIN
G
ON
TH
E B
IOS
CO
LO
UR
SOME 20 PIN MONITORS REQUIRE THE + AND THE - PINS TO BE TURNED AROUND OTHERWISE THE INCORRECT COLOUR IS DISPLAYED, IF COLOUR IS NOT CORRECT, SIMPLY TURN PIN + AND - AROUND, DO NOT MIX Rin0 AND Rin1 OR THE OTHERS, YOU CAN SWITCH THE PAIR's AROUND