LG 65UH8500 Service Manual page 58

THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES
SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION.
FIRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS
ESSENTIAL THAT ONLY MANUFACTURES SPECIFIED PARTS BE USED FOR
THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC.
HDMI
Copyright 2015 LG Electronics Inc. All rights reserved.
Only for training and service purposes
EDID external EEPROM & DDC BUFFER for HDMI3
+5V_NORMAL
5V_HDMI_1
HDMI_EXT_EDID
HDMI_EXT_EDID
C3304
MMBD6100
0.1uF
D3310
16V
DEV_PCA9517_EXTEDID
HDMI_EXT_EDID
IC3302
AR3312
PCA9517DGKR
47K
1/16W
VCCA VCCB
1 8
R3301 0 SCLA SCLB R3303
HDMI_EXT_EDID
2 7
DDC_BUFFER_SCL
HDMI_EXT_EDID
SDAA SDAB
DDC_BUFFER_SDA 3 6
HDMI_EXT_EDID
FROM HDMI PORT R3300 R3302
0
HDMI_EXT_EDID
GND EN
4 5
0
DDC_SCL_1
DDC_SDA_1
0
DDC_BUFFER_SW
M16
2015-01-10
HDMI 33
LGE Internal Use Only