Samsung UN75ES9000F, Service Manual, Page: 80 / 114

5-3
5. Wiring Diagram
CN402(to PC Sound)
1 GND 5 NC
2 PC_SR_IN 6 NC
3 PC_SL_IN 7 NC
4 NC
CN301(to Speaker)
1 R+ 3 L+
2 R- 4 L-
3 PC_SL_IN 7 NC
4 NC
OP401(to Optical Jack)
1 VIN 3 GND
2 VCC
CN1503(USB1)
1 USB1_VCC_PW 3 USB1_DP
2 USB1_DM 4 GND
CN1502(USB2)
1 USB2_VCC_PW 3 USB2_DP
2 USB2_DM 4 GND
CN506_UBA (CVBS)
1 DGND 5 NC
2 SCL_AV2_CVBS 6 SCL_AV2_ID
3 SCL_AV2_SR_IN 7 SCL_AV2_SL_IN
4 NC
CN502(to Monitor OUT)
1 GND 4 NC
2 MONITOR_SL_OUT 5 NC
3 MONITOR_SR_OUT 6 NC
CN404(to Component1)
1 GND 5 COMP_PR
2 COMP_Y_AV1 6 GND
3 COMP_PB 7 IDENT_COMP
4 IDENT_AV1
CN401(to Function/IR)
1 IR 10 USB_BT_DM
2 FRAME_SYNC_IN 11 ENTER_INPUT
3 GND 12 GND
4 EMITTERSYNC 13 A3.3V
5 A3.3V 14
BLUETOOTH_
NRESET
6 GND 15 A5V
7 MSCL_A5V 16 LED_CNTR
8 USB_BT_DP 17 A3.3V
9 MSDA_A55V 18 LED_CNTR
CN201(to Power board)
1 B5V 15 DGND
2 SW_POWER_OUT 16
PWM_DIM2_CPLD_
OUT
3 B5V 17 OVD_ON_OFF
4 A5V 18
PWM_DIM3_CPLD_
OUT
5 DGND 19 OVD_LEVEL
6 DGND 20
PWM_DIM4_CPLD_
OUT
7 B18VS 21 SSTT_LEFT
8 DGND 22 SDATA_LEFT
9 B18VS 23 VSYNC_IN_LEFT
10 SW_INVERTER 24 SEN0_LEFT
11 B13V 25 SCLK_LEFT
12 B13V 26 DGND
13 B13V 27 SDA_LDRX
14
PWM_DIM1_CPLD_
OUT
28 SCL_LDRX