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Block Diagram
TMDS
DVI
receiver
SiI161A
R/A
DDC1
H/V(TMDS)
24LC21
D-Sub (R,G,B)
G/A
H/V (D-sub)
SyncSlicer
(Discrete)
B/A
D-sub/DVI select
DDC1/2B
DDC
Sync pre-
24LC21
processor
EEPROM
24C16
MCU
I2C (SDA,SCL)
Audio
ST72774
Audio
Amplifier
TDA7053
Front
panel
Control
Back
Frame Buffer
(1Mx16 SDRAM x3)
ADC
R/D
R (A
,B
)
0~7
0~7
LVD
G/D
G (A
,B
)
0~7
0~7
ADC
S
FORMAT
SCALER CONVERSION
SAA6721
ADC
B/D
OSD
B (A
,B
)
0~7
0~7
PLL Clock
Generator
CLK
HSYNC
SI_DE
AD9884A
LSC
HS_ADC
3863DW
(reserved)
Glue Logic
AC ADAPTER (+18V)
I/O
Expansion
DC-DC
Converter (+12V,
USB Hub
+5V, +3.3V)
AC 90 ~ 260V
Repeater
TFT LCD MODULE
BACK LIGHT
DC-AC INVERTER
Control Panel C.B.A.
Copper Side
Component Side
2901 A1
1910 A2
1901 A2
3901 A2
6901 A1
1902 A2
3902 A2
9901 A3
1903 A3
3903 A3
9902 A1
1904 A3
3904 A3
9903 A1
1905 A4
3905 A3
9904 A2
1906 A2
3906 A2
9905 A1
1908 A1
3910 A1
9906 A1
1909 A3
6902 A2
180P LCD
45
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