Samsung UE32K5500AW, Service Manual

Page: 116 / 117

5-3
5. Wiring Diagram
2
CN202 (to Power board)
1 GND 7 A13V_PW
2 GND 8 PWM_DIM
3 A13V_PW 9 A13V_PW
4 GND 10 OVD_LEVEL
5 A13V_PW 11
SMPS_FET_FAIL_
DETECT
6 SW_POWER_OUT 12 OVD_ON_OFF
3
CN1201(IR)
1 IR 5 MSDA
2 GND 6 KEY_INPUT1
3 A3.3V_PW 7 KEY_INPUT2
4 MSCL 8 LED_STB
4
CN302 (to Speaker)
1 R+ 3 L+
2 R- 4 L-
5
CN1202 (WIFI/BT COMBO)
1 BT_RESET 9 WIFI_USB_SUSPEND
2 POWER_DET 10 GND
3 BT_WAKE 11 WIFI+_USB
4 GND 12 WIFI-_USB
5 BT-_USB_BT 13 GND
6 BT+_USB_BT 14 A5V_PW
7 GND 15 WIFI_WOL
8 GND 16 WIFI_NRESET
6
CN1502 (USB2)
1 B5V_USB2_PW 3 USB2_DP
2 USB2_DM 4 GND
7
CN1501 (USB1)
1 A5V_USB1_PW 3 USB1_DP
2 USB1_DM 4 GND
8 CN601 (to HDMI1)
1 HD 11 GND
2 GND 12 HDMI1_RXCLK-
3 HDMI1_RX2- 13 CEC
4 HD 14 NC
5 GND 15 HDMI1_SCL_DDC
6 HDMI1_RX1- 16 HDMI1_SDA_DDC
7 HD 17 GND
8 GND 18 HDMI1_5V
9 HDMI1_RX0- 19 HDMI1_HOT_PLUG
10 HDMI
9
CN602 (to HDMI2)
1 HD 11 GND
2 GND 12 HDMI2_RXCLK-
3 HDMI2_RX2- 13 CEC
4 HD 14 ARC2_SIGLE
5 GND 15 HDMI2_SCL_DDC
6 HDMI2_RX1- 16 HDMI2_SDA_DDC
7 HD 17 GND
8 GND 18 HDMI2_5V
9 HDMI2_RX0- 19 HDMI2_HOT_PLUG
10 HDMI
10 CN603 (to HDMI3)
1 HD 11 GND
2 GND 12 HDMI3_RXCLK-
3 HDMI3_RX2- 13 CEC
4 HD 14 NC
5 GND 15 HDMI3_SCL_DDC
6 HDMI3_RX1- 16 HDMI3_SDA_DDC
7 HD 17 GND
8 GND 18 HDMI3_5V
9 HDMI3_RX0- 19 HDMI3_HOT_PLUG
10 HDMI
11
CN1402_LAN
1 5 B2.5V
2 B2.5V 6 LAN_RXD-
3 LAN_TXD- 7 NC
4 8 GND
12
CN501
1 GND 5 PR
2 COMP_PB 6 GND
3 COMP_PR 7 GND
4 IDENT_COMP
13
CN502
1 GND 5 TEST_SR
2 COMP_Y_CVBS 6 TEST_SL
3 COMP_AV_SR_IN 7 COMP_AV_SL_IN
4 AV1_IDENT(Y)
14
OP301 (to Optical Jack)
1 SPDIF_OUT 3 GND
2 B5V_DC_PW