LG 42LB650T Service Manual

2. M14 I2C Block Diagram2. M14 I2C Block Diagram
3.3KΩ
+3.3V_TUNER
IC6900
LNB
33Ω
+3.3V_NORMAL
33KΩ
IC101
M14
TUNER
I2C_SDA3
I2C_SCL3
22Ω
3
.
3KΩ
IC5600
NTP7514(AMP)
I2C_SDA0
I2C_SCL0
0 Ω
+3 3V NORMAL
+3.3V_NORMAL
3.3KΩ
3.3KΩ
+3
.
3V
_
NORMAL
33Ω
IC7700
PMIC
I2C_SDA1
I2C_SCL1
P7400
Local dimming
33Ω
IC103
NVRAM
I2C_SDA4
I2C_SCL4
33Ω
+3.3V_NORMAL
3.3KΩ
3.3KΩ
+3.3V_TUNER
33Ω
I2C_SDA2
I2C_SCL2
I2C_SDA5
I2C_SCL5
TUNER (Demod)
33Ω
100Ω
+3.5V_ST
3.3KΩ
IC3000
Renesas MICOM
EYE_I2C_SDA
EYE_I2C_SCL
IR / KEY/EYE
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Only for training and service purposes
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LG 42LB650T Specifications

General

Brand	LG
Model	42LB650T
Category	LED TV
Language	English