Tft Lcd Block Diagram - LG LAD-9600 Service Manual

7. TFT LCD BLOCK DIAGRAM

9V
INVERTER
LCD PANEL TOUCH
(AUO : A070FW03 V1) PANEL
3.3V
Analog RGB
ETC
3.3V
VP78
2.5V
IIC
DIMMING
UPD78F0514GA(S)-
8EU
5V
I/O
LCD Load/Tilt
Mechanism Module
3-23
5.0V
X+
X-
9.0V
Y+
12.0V
Y-
PENIRQ
TSC2003
IIC
Analog RGB, ETC
FRONT LCD
SEG
Key
FRONT LCD
Matrix
Controller KEY
PT6524
SPI
3-24
MAIN
BOARD