Samsung QA65Q90RAK Service Manual page 144

5. Wiring Diagram
5-2-3. Main Board_One Connect
• 65 / 75 / 82 inches
CN501
1
(USB1)
CN502
2
(USB2)
CN500
3
(USB3)
CN603_RS
4
(EX-LINK)
One Connect Board Pin Map
„
1
1 USB1_VCC_5V_PW
3 JACK1_D+_USB
2
1 USB2_VCC_5V_PW
3 JACK2_D+_USB
3
1 USB3_VCC_5V_PW
3 JACK3_D+_USB
CN603_RS (EX-LINK)
4
1 GND
3 N.C.
5 N.C.
7 GND
OP700 (OPTICAL)
5
1 SPDIF_OUT
3 GND
5 GND
CN602_LAN (LAN)
6
1 EPHY_TXP
3 EPHY_TXN
5 LAN_DGND
7 N.C.
5-16
CN702_AV
$
(AV)
TU1002_HN
(TUNER)
OP700
5
(OPTICAL)
CN501 (USB1)
2 JACK1_D-_USB
4 GND
CN502 (USB2)
2 JACK2_D-_USB
4 GND
CN500 (USB3)
2 JACK3_D-_USB
4 GND
2 EX_TX_TP
4 EX_RX_TP
6 N.C.
2 B5V_PW
4 IDENT_SPDIF
2 LAN_DGND
4 EPHY_RXP
6 EPHY_RXN
8 LAN_DGND
CN701_AV
#
(COMP)
CN602_LAN CN800_H2
6 8
(LAN) (HDMI2_DVI)
CN801_H1
7
(HDMI1_STB)
1 HDMI1_RX2+_HDMI
3 HDMI1_RX2-_HDMI
5 GND
7 HDMI1_RX0+_HDMI
9 HDMI1_RX0-_HDMI
11 GND
13 CEC
15 HDMI1_SCL_DDC
17 HDMI1_CABLE_DET
19 HDMI1_HPD
1 HDMI2_RX2+_HDMI
3 HDMI2_RX2-_HDMI
5 GND
7 HDMI2_RX0+_HDMI
9 HDMI2_RX0-_HDMI
11 GND
13 CEC
15 HDMI2_SCL_DDC
17 HDMI2_CABLE_DET
19 HDMI2_HPD
@
(POWER)
CN901_H4
0
(HDMI4)
CN900_H3
9
(HDMI3)
CN801_H1 (HDMI1_STB)
7
2
4 HDMI1_RX1+_HDMI
6 HDMI1_RX1-_HDMI
8
10 HDMI1_RXC+_HDMI
12 HDMI1_RXC-_HDMI
14
16 HDMI1_SDA_DDC
18 HDMI1_5V_PW
CN800_H2 (HDMI2_DVI)
8
2 HDMI_TMDS_CLK
4 HDMI2_RX1+_HDMI
6 HDMI2_RX1-_HDMI
8
10 HDMI2_RXC+_HDMI
12 HDMI2_RXC-_HDMI
14
16 HDMI2_SDA_DDC
18 HDMI2_5V_PW
CN221
CN300
!
(SERDES)
GND
GND
N.C.
GND
N.C.