Block Diagram - LG L192WS-BNQ Service Manual

L192WS consists of a main body and a stand (base). The main body contains a InnoLux (or CMO) LCD
module with 4 CCFL lamps, a power board (includes AC/DC, DC/DC, inverter and panel power source),
a control board (key pad) and an interface board. The block diagram is shown as below.
InnoLux TFT-LCD Module with 4FFCLs
Inverter
14V
Power
AC to DC (14V&5V)
AC Socket
AC Input

BLOCK DIAGRAM

LVDS Transmitter
TSUM16AL-LF-1
ADC
5V
D-sub
Analog
RGB Signal
10
128KB Flash ROM
MCU
3.3V and
1.8V regulator
24C02
DDC
EEPROM
24C04
OSD parameters
Timing
parameters
Key pad