Hdmi Part - LG UBK80 Service Manual

Ultra hd blu-ray disc player
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4. HDMI PART

HDMI 2.0
uCom_SCL_2.0
uCom_SDA_2.0
uCom_HPD_2.0
HDMITX20_CEC
CEC_RX/TX
7
9
HDMI_CLK_N
HDMITX20_HTPLG
HDMITX20_HDMISD
HDMITX20_HDMISCK
R725
0
3.3VA_MICOM
R726
0
R727
0
D720
KDS160
9
R721
0 _NC
NC_
R722
0
HDMITX20_CLK_M
HDMITX20_CLK_P
HDMITX20_CH0_M
HDMITX20_CH0_P
10
HDMITX20_CH1_M
HDMITX20_CH1_P
HDMITX20_CH2_M
HDMITX20_CH2_P
H_SDA
D728
HDMI_5VA
I/O1
1
GND
2
I/O2
3
R737
R735
DGND
1.8K
1.8K
HDMI_5VA
R731
27K
TP720
7
8
R733
D722
FL701
3M
1
1
2
@pinC
5 @pinC
4
3
2
GND
FL702
DGND
1
2
4 @pinC
3
4
3
@pinC
D723
FL703
1
1
2
@pinC
5 @pinC
4
3
2
GND
FL704
DGND
4 @pinC
1
2
3
4
3
@pinC
8
10
3-53
Copyright © 2020 LG Electronics Inc. All rights reserved.
6 I/O4
5 VBUS
4
I/O3
R739
DGND
15K_NC
HPD
19
VCC
18
17
GND
DGND
16
SDA
15
SCL
DGND
14
ARC
13
CEC
12
TX_CLK
11
TX_SHD
10
TX_CLK+
9
TX0
8
TX0_SHD
7
TX0+
6
TX1
5
TX1_SHD
4
TX1+
3
TX2
2
TX2_SHD
1
TX2+
CN720
DGND
H_SCL
HDMI_0_N
Only for training and service purposes.

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