LG 32LT75/76 Service Manual page 26

6. DVR Board I2C composition
STx5100
CUC
SW_TU_SCL / SW_TU_SDA
SDA_5V / SCL_5V
SDA / SCL
Co rt ez
Plus
SDA_EEPR / SCL_EEPR
SDA_HDMI / SCL_HDMI
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Only for training and service purposes
3V3
2. 7K
I2C_SCL0 / I2C_SDA0
3V3
2. 7K
I2C_SCL1 / I2C_SDA1
5. 0V
4. 7K
( MSP4450k)
P_3. 3V
4. 7K
( STA335BW)
3. 3V_CTZ
4. 7K
HDCP EEPROM
+ 5VST
4. 7K
0XAA
IC103
( 24LC256 - I)
0X80
IC1300
0X38
IC1301
IC702
+ 5VST
47K
IC1004
STHDMI002A
+ 5VST
47K
- 26 -
FE_SCL0
FE_SDA0
TU600 IC1901
A/ D TUNER UPD64015
FE_SCL1
FE_SDA1
TU601
Dig it al t uner
0X90
IC1400
CXA2069Q
P801, P1901
( PDP PANEL)
0XA8
IC701_24LC256
( NVRAM)
SDA_HDMI_0 / SCL_HDMI_0
DDC_SDA_0 / DDC_SCL_0
SDA_HDMI_1 / SCL_HDMI_1
DDC_SDA_1 / DDC_SCL_1
VDEC_SCL
VDEC_SDA
0XC2
TU600
A/ D t uner
0X94
IC407
( LM75)
IC1002
AT24C028
J1000
HDMI JACK
IC1002
AT24C028
J1000
HDMI JACK
LGE Internal Use Only