LG 37LC6D - Video Signal Flow; System Block Diagram

Copyright © 2008 LG Electronics. Inc. All right reserved. 69 LGE Internal Use Only
Only for training and service purposes
69
9 SYSTEM BLOCK DIAGRAM
I F
( D i g i
t a l )
L
V D S (
8 , 8 , 8 , 6
0 / 5 0 H z
)
Video Signal Flow
ATSC/
NTSC
Y
Pb
Pr
LCD Panel
Zoran 770/780
ATSC +
De-interlace +
Scaler+
Video Decoder
Com 1
G
B
R
D-sub
R
G
B
H
V
HDMI1
HDMI2
TMDS
VGA
Video
Switch
Y
Pb
Pr
Com 2
G
B
R
Y
Pb
Pr
HDMI3
HDMI
Switch
C V B
S (
A n a
l o g )
Tuner
CVBS
S -
Y
S -
C
AV 1
S-
Video
CVBS
CVBS
S - Y
S - C
AV 2
Side
CVBS
S-
Video