LG 50PC5D - Page 11

Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
BLOCK DIAGRAM
Block Diagram - Overview
Audio L/R
Flash
(16MB)
DDR(64MB)
DDR(64MB)
74LVC14APW
TEA6420
(Audio
SW)
MC33078
(AMP)
CS5340
(A/D)
MTV416
(Micom)
NTP3000
(Digital AMP)
X-tal(54M)
TMDS341A
(3x1,S/W)
74F08D
EEPROM
AT/NT
Tuner
64Bit I/F
Reset
CVBS
CVBS/Y/C
Y/Cb/Cr
R/G/B
H/V Sync
RGB-PC
HDMI
0/1/2
COMP 1 COMP 2
AV 1 AV 2
RGB-PC
Audio L/R
I2S
MNT out
( L/R)
SPDIF OUT
I2S
RS-232C
Dead IC when Standby
Option
Alive IC when Standby
Video Audio
Video
Front
End
Dual
HDMI
Rx
HD/SD
Video
Encoder
Audio
DSP
BCM3553
MCLK
MCLK
HDMI CEC
HDMI CEC (To Micom)
To Micom
SDA SCL
SIF
IF(AT)
Buffer
Single LVDS
Connector
Digital out (W)XGA
Local KEY
IR
Buffer Buffer
24C16
AGC CTL (From BCM)
USB2.0
I2S Audio Input
VSB/QAM/NTSC/SIF
DDR(128MB)
DDR(128MB)