32LD350 (CHASSIS:LA04A) - LG TV Service Manual (repair manual). Page 49

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MSD3368GV
I2C   Block
I2C   Block
TUNER
(TDVJ- H031F)
LHSYNC2/RX1
LVSYNC2/TX1
UART2_TX/SCKM
UART2_RX/SDAM
GPIO 60
GPIO 62
100 ohm
100 ohm
+5V_Gen.
4.
7
k oh
m
4.
7
k oh
m
+3.3V_TU
3.
3
k oh
m
3.
3
k oh
m
0 ohm
0 ohm
+3.3V_Nor.
3.
3
k oh
m
3.
3
k oh
m
EEPROM
(AT24C512BW)
IC104
33 ohm
33 ohm
0 ohm
0 ohm
+3.3V_Nor
1.
2
k oh
m
1.
2
k oh
m
0 ohm
0 ohm
FE_TUNER_SCL/SDA
OPT
EEPROM_SCL
/SDA
LGDT
3305
FE_DEMOD_SCL
/SDA
DDCR_CK
DDCR_DA
0 ohm
0  ohm
22  ohm
22  ohm
SCL0/SDA0
+5V_Gen.
1.
2
k oh
m
1.
2
k oh
m
SCL1/SDA1
AUDIO AMP
(NTP3100L)
SCL
/SDA_SUB/AMP
EEPROM
(CAT24WC08W)
IC105
22 ohm
22 ohm
EEPROM
AT24C02BN8
IC1105
22 ohm
2 ohm
RGB_DDC_SCL/SDA
+5V_Gen.
4.
7
k oh
m
4.
7
k oh
m
DDCA_CK
DDCA_DA
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