LG 50PY3D 60PY3D, Руководство по обслуживанию

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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)
74LVC14APW
TEA6420
(Audio
SW)
MC33078
(AMP)
CS5340
(A/D)
MTV416
(M
icom
)
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
FHD
Local KEY
IR
Buffer
Buffer
24C16
AGC CTL (From BCM)
USB2.0
I2S Audio Input
VSB/QAM/NTSC/SIF
DDR(128MB)
DDR(128MB)