Samsung UN43TU7000F Service Manual page 94

5. Wiring Diagram
„ Main Board Pin Map
CN302 (OPTICAL)
1
1 SPDIF_OUT
3 DGND
5 DGND
2
1 A5V_USB_PW
3 D+
3
1 LAN_TXD+_LAN
3 LAN_TXD-_LAN
5 GND
7 -
CN1703 (HDMI2)
4
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 EARC-
5
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 EARC-
5-4
2 B5V_PW
4 IDENT_SPDIF
CN1402 (USB)
2 D-
4 GND
CN1902_LAN
2 GND
4 LAN_RXD+_LAN
6 LAN_RXD-_LAN
8 GND
2 GND
4 HDMI2_RX1+_HDMI
6 HDMI2_RX1-_HDMI
8 GND
10 HDMI2_RX_CLK+_HDMI
12 HDMI2_RX_CLK-_HDMI
14 EARC+
16 HDMI2_SDA_DDC
18 HDMI2_5V
CN1702 (HDMI1)
2 GND
4 HDMI1_RX1+_HDMI
6 HDMI1_RX1-_HDMI
8 GND
10 HDMI1_RX_CLK+_HDMI
12 HDMI1_RX_CLK-_HDMI
14 EARC+
16 HDMI1_SDA_DDC
18 HDMI1_5V
CN11_CM (FUNCTION/IR/BT/WIFI)
6
1 WIFI_DM
3 WIFI_DP
WIFI_GND
5
IR_GND
7 UART_TX
9 BT_WAKE
11 KEY_INPUT1
13 KEY_INPUT2
15 ECO_SCL_I2C
17 ECO_SDA_I2C
19 N.C
CON2 (SPEAKER)
7
1 MID_R+
3 MID_L+
CNL801 (POWER)
8
1 N.C
3 N.C
5 2-
7 1-
9 N.C
11 N.C
2 WIFI_PHY_ON
WIFI5V_PW
4
IR5V_PW
6 WIFI_WOL
8 WIFI_NRESET
10 IR
12 N.C
14 LED_STB_OUT
WIFI_GND
16
IR_GND
18 IR_OUT_1
20 IR_OUT_2
2 MID_R-
4 MID_L-
2 N.C
4 N.C
6 2+
8 1+
10 N.C
12 N.C