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Block Diagram
Sub B/D
P
22 ohm
7
0
22 ohm
1
47PF
47PF
+5V_ST
RS232C_RxD
P
7
MAX3232
0
RS232C_TxD
2
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Only for training and service purposes
I2C & RS232 Communication
I2C & RS232 Communication
Main B/D
D3.3V
22 ohm
SCL0
SDA0
22 ohm
BCM3556
100 ohm
100 ohm
D3.3V
SCL1
22 ohm
SDA1
22 ohm
D3.3V
SCL3
22 ohm
SDA3
22 ohm
D3.3V
22 ohm
SCL2
SDA2
22 ohm
+3.3V_HDMI
0 ohm
HDMI
S/W
0 ohm
100 ohm
NTP3100L
100 ohm
33PF
33PF
22 ohm
MICOM
22 ohm
100 ohm
MST7323
100 ohm
LGE Internal Use Only
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