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5-4
5. Wiring Diagram
Main Board Pin Map
1
CN1402 (USB2)
1
USB2_VCC_5V_PW
2
D-
3
D+
4
GND
2
CN302 (OPTICAL)
1
SPDIF_OUT
2
B5V_PW
3
GND
4
IDENT_SPIDF
3
CN1703 (HDMI3)
1 HD_HDMI 2
GND
3 HDMI2_RX2-_HDMI 4
HD_HDMI
5
GND
6
HDMI2_RX1-_HDMI
7 HD_HDMI 8
GND
9 HDMI2_RX0-_HDMI 10
HDMI2_IN_
HDMI
11
GND
12
HDMI2_RX_CLK-_IN_
HDMI
13
CEC
14
GND
15
HDMI2_SCL_DDC
16
HDMI2_SDA_DDC
17
HDMI2_INS_DET
18
HDMI2_5V_PW
19
HDMI2_HPD
4
CN1702 (HDMI2)
1 HD_HDMI 2
GND
3 HDMI3_RX2-_HDMI 4
HD_HDMI
5
GND
6
HDMI3_RX1-_HDMI
7 HD_HDMI 8
GND
9 HDMI3_RX0-_HDMI 10
HDMI3_IN_
HDMI
11
GND
12
HDMI3_RX_CLK-_IN_
HDMI
13
CEC
14
GND
15
HDMI3_SCL_DDC
16
HDMI3_SDA_DDC
17
HDMI3_INS_DET
18
HDMI3_5V_PW
19
HDMI3_HPD
5
CN1902 (LAN)
1
EPHY_TXP_LAN
2
GND
3
EPHY_TXN_LAN
4
EPHY_RXP_LAN
5
GND
6
EPHY_RXN_LAN
7
N.C.
8
GND
6
ACN01 (Speaker)
1
MID_R+
2
MID_R-
3
MID_L+
4
MID_L-
7
CN1101 (Function)
1
IR
2
GND
3
A3.3V
4
SENSOR_SCL_I2C
5
SENSOR_SDA_I2C
6
KEY_INPUT1
7
KEY_INPUT2
8
LED_STB_OUT
9
-
10
-
11
GND
12
-
10
CN201 (Power)
1
GND
2
GND
3
A13V_PW
4
GND
5
A13V_PW
6
SW_POWER_OUT
7
A13V_PW
8
PWM_DIMMING_OUT1
9
A13V_PW
10
OVD_ONOOF_LD_SDA_
I2C
11
SMPS_FET_FAIL_
DETECT
12
ANA_DIMMING