19LG30, 19LG31 (CHASSIS:LA85C) - LG TV Service Manual (repair manual). Page 19

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TU400
TUNER
IC100
LGE1854C
IC400
LGDT3304
SDA_TU
SCL_TU
 SDA[7]
 SCL[8]
MSDA
MSCL
SDA [36]
SCL [38]
DDCA_SC [116]
DDCA_DA [117]
DDC_SCL
DDC_SDA
IC102
24C512
SCK [129]
SDI  [130]
SDO [131]
SCZ [132]
JK605
D-SUB
IC600
24C02
[EDID]
IC200
SDRAM
IC201
SDRAM
CKE
MCLK
AR[0:12]
MDATA[0:15]
DQM0/1
CKE
MCLK
AR[0:12]
MDATA[16:31]
DQM0/1
JK606
RS232C
IC601
MAX3232CDR
RS232C_TXD
RS232C_RXD
IC103/IC105
Flash Memory
IC800
24C02
[EDID]
J800
HDMI
SCL_HDMI
SDA_HDMI
DDCDA_SDA
DDCDA_SCL
DDCR_DA [126]
DDCR_CK [127]
SCL_EEPROM [136]
SDA_EEPROM [135]
UART_TX1 [196]
UART_RX1 [195]
DDCDA_DA [14]
DDCDA_CK [15]
SPI_CK
SPI_DI
SPI_DO
SPI_CZ
SCL
SDA
5. CONTROL
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