5-4
5. Wiring Diagram
Main Board Pin Map
1
CN302 (OPTICAL)
1 SPDIF_OUT 2 B5V_PW
3 DGND 4 IDENT_SPDIF
5 DGND
2
CN1402 (USB)
1 A5V_USB_PW 2 D-
3 D+ 4 GND
3
CN1902_LAN
1 LAN_TXD+_LAN 2 GND
3 LAN_TXD-_LAN 4 LAN_RXD+_LAN
5 GND 6 LAN_RXD-_LAN
7 - 8 GND
4
CN1703 (HDMI2)
1 HDMI2_RX2+_HDMI 2 GND
3 HDMI2_RX2-_HDMI 4 HDMI2_RX1+_HDMI
5 GND 6 HDMI2_RX1-_HDMI
7 HDMI2_RX0+_HDMI 8 GND
9 HDMI2_RX0-_HDMI 10 HDMI2_RX_CLK+_HDMI
11 GND 12 HDMI2_RX_CLK-_HDMI
13 CEC 14 EARC+
15 HDMI2_SCL_DDC 16 HDMI2_SDA_DDC
17 HDMI2_CABLE_DET 18 HDMI2_5V
19 EARC-
5
CN1702 (HDMI1)
1 HDMI1_RX2+_HDMI 2 GND
3 HDMI1_RX2-_HDMI 4 HDMI1_RX1+_HDMI
5 GND 6 HDMI1_RX1-_HDMI
7 HDMI1_RX0+_HDMI 8 GND
9 HDMI1_RX0-_HDMI 10 HDMI1_RX_CLK+_HDMI
11 GND 12 HDMI1_RX_CLK-_HDMI
13 CEC 14 EARC+
15 HDMI1_SCL_DDC 16 HDMI1_SDA_DDC
17 HDMI1_CABLE_DET 18 HDMI1_5V
19 EARC-
6
CN11_CM (FUNCTION/IR/BT/WIFI)
1 WIFI_DM 2 WIFI_PHY_ON
3 WIFI_DP 4
WIFI5V_PW
IR5V_PW
5
WIFI_GND
IR_GND
6 WIFI_WOL
7 UART_TX 8 WIFI_NRESET
9 BT_WAKE 10 IR
11 KEY_INPUT1 12 N.C
13 KEY_INPUT2 14 LED_STB_OUT
15 ECO_SCL_I2C 16
WIFI_GND
IR_GND
17 ECO_SDA_I2C 18 IR_OUT_1
19 N.C 20 IR_OUT_2
7
CON2 (SPEAKER)
1 MID_R+ 2 MID_R-
3 MID_L+ 4 MID_L-
8
CNL801 (POWER)
1 N.C 2 N.C
3 N.C 4 N.C
5 2- 6 2+
7 1- 8 1+
9 N.C 10 N.C
11 N.C 12 N.C