G510 (LA-9641) no lvds

R EZ A

hi guys

i have a laptop here that dont have lvds display
but it have D-sub

i program bios
change lcd panel
but nothing change

it have this voltages on jlvds1
+ledvss=20v
bkoff#=0V
invt_pwm=2.3V
+3vs=3.3
+LCDVDD_CONN=0v
+3VS_CMOS=3.3v

whats wrong here??

Brseal

R EZ A писал(а):

+ledvss=20v
bkoff#=0V
invt_pwm=2.3V
+3vs=3.3
+LCDVDD_CONN=0v
+3VS_CMOS=3.3v

bkoff# is inversed, so you need 3,3v on that pin to have enabled led light

and555

R EZ A писал(а):

+LCDVDD_CONN=0v

and also, you need 3.3v on +LCDVDD_CONN.

Правила форума

G510 (LA-9641) no lvds [РЕШЕНО]

Кто сейчас на конференции