Read LG 32LG40 (CHASSIS:LA89A) Service Manual online
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BLOCK DIAGRAM
Flash
(16MB)
DDR(128MB)
(16x16x4)
74LVC14APW
CS5345
Audio S/W
AMP, A/D
MTV416
(Micom
)
NTP3000
(Digital AMP)
X-tal(54M)
PI3HDMI341
(3x1,S/W)
EEPROM
AT/NT
Tuner
64Bit I/F
Reset
CVBS
CVBS/Y/C
Y/
Cb
/C
r
R/G/B
H/V Sync
RGB-PC
HDMI
1/2
COMP 1
RGB-PC
Audio 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
BCM3552
BCM3552
MCLK
HDMI CEC
HDMI CEC
(To MICOM)
T
o
Micom
SDA
SCL
SIF
IF(AT)
Buffer
Single LVDS
Connector
Digital out
WXGA(768P)
Local KEY
IR
Buffer
Buffer
24C16
AGC CTL (From BCM)
USB2.0
I2S Audio Input
VSB/QAM/NTSC/SIF
DVDP
DVDP
Side
AV
Side
AV
AV1
COM
P
Side HDMI
Port1
Port2
MCLK
CLK, DATA
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