Samsung UN40K6250AF Service Manual page 105

5. Wiring Diagram
Main Board Pin Map
„
1
1 B5V_USB1_PW
2 USB2_DM
2
1 A5V_USB2_PW
2 USB1_DM
CN601(to HDMI1)
3
1 HDMI1_RX2+
2 GND
3 HDMI1_RX2-
4 HDMI1_RX1+
5 GND
6 HDMI1_RX1-
7 HDMI1_RX0+
8 GND
9 HDMI1_RX0-
CN602(to HDMI2)
4
1 HDMI2_RX2+
2 GND
3 HDMI2_RX2-
4 HDMI2_RX1+
5 GND
6 HDMI2_RX1-
7 HDMI2_RX0+
8 GND
9 HDMI2_RX0-
CN603(to HDMI3)
5
1 HDMI3_RX2+
2 GND
3 HDMI3_RX2-
4 HDMI3_RX1+
5 GND
6 HDMI3_RX1-
7 HDMI3_RX0+
8 GND
9 HDMI3_RX0-
5-4
CN1501(USB2)
3 USB2_DP
4 GND
CN1501(USB1)
3 USB1_DP
4 GND
10 HDMI1_RXCLK+
11 GND
12 HDMI1_RXCLK-
13 CEC
14 NC
15 HDMI1_SCL_DDC
16 HDMI1_SDA_DDC
17 GND
18 HDMI1_5V
19 HDMI1_HOT_PLUG
10 HDMI2_RXCLK+
11 GND
12 HDMI2_RXCLK-
13 CEC
14 ARC2_SIGLE
15 HDMI2_SCL_DDC
16 HDMI2_SDA_DDC
17 GND
18 HDMI2_5V
19 HDMI2_HOT_PLUG
10 HDMI3_RXCLK+
11 GND
12 HDMI3_RXCLK-
13 CEC
14 NC
15 HDMI3_SCL_DDC
16 HDMI3_SDA_DDC
17 GND
18 HDMI3_5V
19 HDMI3_HOT_PLUG
CN1402_LAN
6
1 LAN_TXD+
2 B2.5V
3 LAN_TXD-
4 LAN_RXD+
1 GND
2 COMP_PB
3 COMP_PR
4 IDENT_COMP
1 GND
2 COMP_Y_CVBS
3 COMP_AV_SR_IN
4 AV1_IDENT(Y)
OP301(to Optical Jack)
9
1 SPDIF_OUT
2 B5V_DC_PW
CN1202(to Component & AV)
10
1 BT_RESET
2 POWER_DET
3 BT_WAKE
4 GND
5 BT-_USB_BT
6 BT+_USB_BT
7 GND
8 GND
CN1201(to Function/IR)
11
1 IR
2 GND
3 A3.3V_PW
4 MSCL
CN302(to Speaker)
12
1 R+
2 R-
5 B2.5V
6 LAN_RXD-
7 NC
8 GND
CN501
7
5 PR
6 GND
7 GND
CN502
8
5 TEST_SR
6 TEST_SL
7 COMP_AV_SL_IN
3 GND
9 WIFI_USB_SUSPEND
10 GND
11 WIFI+_USB
12 WIFI-_USB
13 GND
14 A5V_PW
15 WIFI_WOL
16 WIFI_NRESET
5 MSDA
6 KEY_INPUT1
7 KEY_INPUT2
8 LED_STB
3 L+
4 L-