Lcd Inverter Connector (Lcdb1); Lvds Connector (Lvds1) - AMD GEODE NX800LX User Manual

NX800LX
1.6.13

LCD Inverter Connector (LCDB1)

1.6.14

LVDS Connector (LVDS1)

26
For inverters with adjustable Backlight function, it is possible to control
the LCD brightness through the VR signal controlled by LCDPJ1.
Please see the LCDPJ1 section for detailed circuitry information.
Signal Description
Signal
VR
TFTxBLKEN
Signal Description
Vadj=0.75V ~ 4.25V
(Recommended: 4.7KΩ, > 1/16W)
LCD backlight ON/OFF control signal