One Connect Board - Samsung UN55LS003AF Service Manual

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5-2-2. One Connect Board

CN703_RS
1
(EX-LINK)
CN1401
2
(USB1/3)
CN1402
CN1502_LAN
3
4
(USB2)
(LAN)
One connect Board Pin Map
CN703_RS (EX-LINK)
1
1
DGND
3
NC
5
NC
7
DGND
CN1401 (USB1/3)
2
1
USB1_VCC_5V_PW
3
JACK1_D+_USB
5
USB3_VCC_5V_PW
7
JACK3_D+_USB
3
1
USB2_VCC_5V_PW
3
JACK2_D+_USB
CN1502_LAN (LAN)
4
1
EPHY_TXP
3
EPHY_TXN
5
A1.8V_PW
7
NC
CN2003 (OPTICAL)
5
1
SPDIF_OUT
3
DGND
CN2003
5
(OPTICAL)
2
DOUT
4
RIN
6
NC
2
JACK1_D-_USB
4
DGND
6
JACK3_D-_USB
8
DGND
CN1402 (USB2)
2
JACK2_D-_USB
4
DGND
2
A1.8V_PW
4
EPHY_RXP
6
EPHY_RXN
8
DGND
2
B5V_PW
CN201_17Y
!
(Bottom)
(POWER)
CN2101
6
7
(HDMI1_STB)
(HDMI2_PC/DVI)
1
HDMI1_RX2+_HDMI
3
HDMI1_RX2-_HDMI
5
7
HDMI1_RX0+_HDMI
9
HDMI1_RX0-_HDMI
11
13
15
HDMI1_SCL_DDC
17
HDMI1_INS_DET
19
HDMI1_HPD
1
HDMI2_RX2+_HDMI
3
HDMI2_RX2-_HDMI
5
7
HDMI2_RX0+_HDMI
9
HDMI2_RX0-_HDMI
11
13
15
HDMI2_SCL_DDC
17
HDMI2_INS_DET
19
HDMI2_HPD
CN2901
0
(SERDES(OPTIC) JACK)
CN2201
CN2301
8
(HDMI3_ARC)
CN2101 (HDMI1_STB)
6
2
4
HDMI1_RX1+_HDMI
DGND
6
HDMI1_RX1-_HDMI
8
10 HDMI1_RXC+_IN_HDMI
DGND
12 HDMI1_RXC-_IN_HDMI
CEC
14
16
18
CN2201 (HDMI2_PC/DVI)
7
2
4
HDMI2_RX1+_HDMI
DGND
6
HDMI2_RX1-_HDMI
8
10 HDMI2_RXC+_IN_HDMI
DGND
12 HDMI2_RXC-_IN_HDMI
CEC
14
16
18
5. Wiring Diagram
CN2401
9
(HDMI4)
DGND
DGND
DGND
HDMI1_SDA_DDC
HDMI1_IDENT
DGND
DGND
DGND
HDMI2_SDA_DDC
HDMI2_IDENT
5-7

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