Block Diagram - LG FLATRON E1940T Service Manual

RGB, H/V SYN
DSUB
CN101 SCL, SDA, WP
EEPROM
DVI
U102
CN102
Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes

BLOCK DIAGRAM

Crystal
Serial Flash
12MHZ
X401
DDC-DSUB PORT
SCALAR NT68668FG
U401
3.3V
LDO
U701
Power input
CN702
- 11 -
U402
A/D input control
Brightness control
LVDS output
Panel Power
sequence
control circuit
Block Q302
Q301
CN401 to Keyboard
To Inverter Block
CN302 to Panel
LGE Internal Use Only