Asus x53u internal display problem

[sentronics]

case study:Asus x53u
problem: external display is coming internal is not ok
solution:i checked lvds connector 19v is coming but lcd_vdd is not coming, went back of lcd_vdd and watched that q93 is not passing lcd_vdd that was tha problem because gate signal was not coming. went back of gate supply, watched q99 is shorted, i changed it and problem solved.........

[esmat-fadak]

good job

[Dhirendra Gaur]

whats problem in internal display

[sentronics]

dhirendra sir internal display was not coming, only external was coming

[sentronics]

dhirendra sir there was no internal display bcz lcd vdd was not present