LG 50UH5500 Service Manual page 79

8. HDMI
K2Lp
HPD/DDC
H0, H1
ST_IO25_H2_SCL [G5]
ST_IO26_H2_SDA [E6]
P0
ST_IO24_H1_HPD [F6]
ST_IO22_H1_SCL [C6]
ST_IO23_H1_SDA [B6]
P1
ST_IO21_H0_HPD [A7]
ST_IO19_H0_SCL [C7]
ST_IO20_H0_SDA [B7]
P2
DDC
H2
LGE Confidential
HDMI_HPD_3
DDC_SCL1 / DDC_SDA1
TMDS1 -D0/D1/D2/CLK
HDMI_HPD_2
DDC_SCL2 / DDC_SDA2
TMDS2 -D0/D1/D2/CLK
HDMI_ARC
HDMI_HPD_3
DDC_SCL3 / DDC_SDA3
TMDS3 -D0/D1/D2/CLK
EEPROM
BR24G02
(IC3301)
KOREA Model only support External. EEPROM
DDC 5V PULL-UP
CEC_Remote
DDC 5V PULL-UP
CEC_Remote
DDC 5V PULL-UP
CEC_Remote
MICOM
R5F100GEAFB
(IC3000)