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48
TH-32LRT12U-A * TH-37LRT12U/M/A
12.10. Main Board (9 of 15) Schematic Diagram
$
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IR Interface
PC to WT ISP Circuit
KEY Interface
EEPROM
IIC level shift circuit
IRDA Switch
OUTPUT
LCDTV MAIN-IR
1
CARD-IR
DTV-IR
1
1
0
S1
S0
0
0
1
0
NC
SCHOTTKY DIODE
SCHOTTKY DIODE
Hardware Reset
Flash Interface
IO Trap
<Trap1>
<Trap0>
I2C to GPIOs
$ GGRQH GLRGH W
R GLVFKDUJHIDVW
HU
0 RGLILHGE\ 0 RQO
RQJ .
S1 S0
0 0
0 1
1 0
1 1
0
1
2
3
OUTPUT
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MAIN BOARD PCB-657-D (9/15)
KEY,IR & MISC
TH-32/37
L
RT12
Main Board (9 of 15) Schematic Diagram
TH-32/37
L
RT12
Main Board (9 of 15) Schematic Diagram
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Содержание TH37LRT12U - HD LCD DISPLAY
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