LG 47SL90QD Service Manual page 35

Block Diagram
• I2C channel [LH70]
CH0
TUNER 1
TUNER 1
0xC2
0xC2
Demod(0x30)
Demod(0x30)
QPSK(0x32)
QPSK(0x32)
CH1
AMP
AMP
NTP3100L
NTP3100L
0x54
0x54
BCM3556
BCM3556
CH2
EEPROM
EEPROM
AT24C512
AT24C512
0xA6
0xA6
CH3
FRC
FRC
MST7323
MST7323
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Only for training and service purposes
HDMI SW
HDMI SW
TDA9996
TDA9996
Micom
Micom
MTV416
MTV416
0x50
0x50
CH0 (+3.3V)
CH1
(+ 3.3V)
CH2 (+3.3V)
CH3
(+3.3V)
LGE Internal Use Only