One Connect Board - Samsung QN55Q75CNF Service Manual

5. Wiring Diagram

5-2-2. One Connect Board

CN501
@
(USB1)
CN502
!
(USB2)
CN500
0
(USB3)
CN603_RS
9
(EX-LINK)
OP700
8 7
(OPTICAL)
One connect Board Pin Map
„
1
1 B350V_GND_TP
3 N.C
5 B350_PW
7 N.C
9 GND
11 A13V_PW
13 A13V_PW
15 GND
17 SW_POWER_350V
19 IR_SMPS
CN301 (SERDES)
2
1 GND
3 HDMI_TMDS_DATA0+
5 HDMI_TMDS_DATA1-
7 GND
9 HDMI_TMDS_DATA2+
11 SERDES_TX_L1+
13 GND
15 SERDES_RX_L1-
17 GND
19 HDMI_TMDS_CLK+
21 N.C
23 CABLE_DETECT
25 N.C
27 ACT
29 IMON
31 TV_A13V_PW
5-8
CN602_LAN CN801_H1
6
(LAN) (HDMI)
CN201_NQ9S
2 B350V_GND
4 N.C
6 B350_PW
8 N.C
10 GND
12 A13V_PW
14 A13V_PW
16 GND
18 SW_POWER_OCL
SMPS_FET_FAIL_
20
DETECT
2 HDMI_TMDS_DATA0-
4 GND
6 HDMI_TMDS_DATA1+
8 HDMI_TMDS_DATA2-
10 GND
12 SERDES_TX_L1-
14 SERDES_RX_L1+
16 B350_PW
18 HDMI_TMDS_CLK-
20 N.C
22 B5V_PW
24 A3.3V_PW
26 N.C
28 SIGNAL_DETECT
30 B350V_GND
32 B350V_GND
CN800_H2 CN802_H3
5 4
(HDMI) (HDMI)
1 HDMI4_RX2+_HDMI
3 HDMI4_RX2-_HDMI
5 GND
7 HDMI4_RX0+_HDMI
9 HDMI4_RX0-_HDMI
11 GND
13 CEC
15 HDMI4_SCL_DDC
17 HDMI4_CABLE_DET
19 HDMI4_HPD
1 HDMI3_RX2+_HDMI
3 HDMI3_RX2-_HDMI
5 GND
7 HDMI3_RX0+_HDMI
9 HDMI3_RX0-_HDMI
11 GND
13 CEC
15 HDMI3_SCL_DDC
17 HDMI3_CABLE_DET
19 HDMI3_HPD
1
CN900_H4
3 2
(HDMI) (SERDES)
CN900_H4 (HDMI)
3
2
4 HDMI4_RX1+_HDMI
6 HDMI4_RX1-_HDMI
8
10 HDMI4_RXC+_HDMI
12 HDMI4_RXC-_HDMI
14
16 HDMI4_SDA_DDC
18 HDMI4_5V_PW
CN802_H3 (HDMI)
4
2
4 HDMI3_RX1+_HDMI
6 HDMI3_RX1-_HDMI
8
10 HDMI3_RXC+_HDMI
12 HDMI3_RXC-_HDMI
14
16 HDMI3_SDA_DDC
18 HDMI3_5V_PW
CN201_NQ9S
CN301
GND
GND
N.C
GND
GND
N.C