LG Electronics LCD 782LS Computer Monitor User Manual


 
BLOCK DIAGRAM
- 8 -
To
Inverter
12V
BRT-CTL
Tx+/-,Hs,Vs,CLK,DEN
INV-CTL
EEPROM
(SYSTEM)
Analog
Signal
ADC
+ PLL
OSD
Scaling
GM5020
DC/DC Block
Regulator
Regulator
2.5V
3.3V
MCU
LVDS Tx
POWER BOARD
DDC
(EDID)
12V(Inverter)
5.0V
90-264V
12V
Module Power (5V)
DSUB
(H/V Sync)
(R,G,B)
SDA, SCL
H SYNC
AC INPUT