Samsung UA40D6400 Service Manual page 93

5. Wiring Diagram
CN401(to PC)
1 PC_RED
2 PC_GREEN
3 PC_BLUE
4 NC
5 GND
6 GND
7 GND
8 GND
CN402(to PC Sound)
1 GND
2 PC_SL_IN
3 PC_SR_IN
CN301(to Speaker)
1 R+
2 R-
CN303(to Optical Jack)
1 SPDIF_OUT
2 VCC
CN1502(to Side USB1)
1 USB0_VCC_PW
2 USB0_DM
CN1501(to Side USB2)
1 USB2_VCC_PW
2 USB2_DM
CN1505(to Side USB3)
1 USB3_VCC_PW
2 USB3_DM
CN502(to Headpune&Monitor OUT)
1 GND
2 HP_LINE_SL_OUT
3 HP_LINE_SR_OUT
CN404(to Component & AV)
1 GND
2 COMP_Y_AV1
3 COMP_PB
4 IDENT_AV1
5 COMP_PR
5-4
9 PC_5V
10 IDENT_PC
11 NC
12 SDA_DOWN
13 PC_H_SYNC
14 PC_V_SYNC
15 SCL_DOWN
4 NC
5 NC
6 NC
3 L+
4 L-
3 GND
3 USB_DP
4 GND
3 USB2_DP
4 GND
3 USB3_DP
4 GND
4 IDENT_HP
5 GND
6 HP_LINE_SL_OUT
6 GND
7 IDENT_COMP
8 AV1_SL_IN
9 AV1_SR_IN
CN401(to Function/IR)
1 IR
2 FRAME_SYNC_IN
3 GND
4 3D_SYNC_BT
5 A3.3V
6 GND
7 MSCL_A5V
8 USB_BT_DP
9 MSDA_A5V
CN201(to Power board)
1 B5V
2 SW_POWER_OUT
3 B5V
4 A5V
5 GND
6 GND
7 B18VS
8 DGND
9 B18VS
10 SW_INVERTER
10 USB_BT_DM
11 WAKE
12 A5V
13 A3.3V
14 LED_STB
15 IR_SYNC
16 POWER_DET
17 GND
18 NC
11 B13V
12 B13V
13 B13V
14 PWM_DIM1_CPLD_OUT
15 GND
16 PWM_DIM2_CPLD_OUT
17 OVD_ON
18 PWM_DIM3_CPLD_OUT
19 OVD_LEVEL
20 PWM_DIM4_CPLD_OUT