Samsung UN55LS003AF Service Manual page 85

5. Wiring Diagram
CN901 (FUNCTION & IR)
4
1 IR
3 A3.3V_PW
5 KANTN_MAIN_SDA_I2C 6
7 KEY_INPUT2
9 A3.3V_PW
CN902 (BT/WIFI)
5
1 BT_NRESET
3 BT_WAKE
5 BT_D-_USB
7 NC
9 WIFI_PHY_ON
11 WIFI_D+_USB
13 NC
15 WAKE_ON_LAN
6
1 TWT_R+
3 MID_R+
5 NC
7 TWT_L+
9 MID_L+
11 WF_L+
13 NC
CN1105_SPI (DIMMING)
7
1 DGND
PWM_DIMMING_
3
OUT12_SDATA
PWM_DIMMING_
5
OUT11_SSTT
7 NC
9 LD_SDA_I2C
11 B5V_PW
13 DGND
15 DGND
5-6
2 DGND
4 KANTN_MAIN_SCL_I2C
KEY_INPUT1
8 LED_STB_OUT
10 LED_CTRL
2 BT_POWER_DET
4 NC
6 BT_D+_USB
8 BT_WELCOME
10 NC
12 WIFI_D-_USB
14 WIFI_5V
16 WIFI_NRESET
CN01 (AMP)
2 TWT_R-
4 MID_R-
6 NC
8 TWT_L-
10 MID_L-
12 WF_L-
14 NC
2 DGND
4 DGND
PWM_DIMMING_
6
OUT10_SCLK
PWM_DIMMING_
8
OUT9_VSYNC
10 DGND
12 NC
14 LD_SCL_I2C
PWM_DIMMING_
16
OUT8_SEAMLESS
CN1101 (AGING/DEMURA SPI)
8
1 A13V_PW
3 A13V_PW
5 PI_AGING_EN
KANTN_MAIN_SDA_
7
I2C
9 DGND
11 DEMURA_SSPWP_SPI
13 DEMURA_SSPRXD_SPI 14 DEMURA_SSPCLK_SPI
15 DEMURA_SPI_UPDATE 16
17 A13V_PW
19 PI_LINE_CON0
CN601 (SERDES(OPTIC) JACK)
9
1 OPTIC_A3.3V_PW
3 DGND
5 SERDES_RX5-
7 SERDES_RX1-
9 DGND
11 SERDES_RX2+
13 SERDES_RX3-
15 DGND
17 SERDES_RX4+
19 SERDES_TX1-
21 OPTIC_B3.3V_PW
KANTN_MAIN_SDA_
23
I2C
25 KANTN_NRESET
2 A13V_PW
4 DGND
6 TCON_I2C_EN
8 KANTN_MAIN_SCL_I2C
10 DEMURA_SSPTXD_SPI
12 DEMURA_SSPFRM_SPI
DEMURA_SSPHOLD_
SPI
18 DGND
20 PI_LINE_CON1
2 CABLE_DETECT
4 SERDES_RX5+
6 DGND
8 SERDES_RX1+
10 SERDES_RX2-
12 DGND
14 SERDES_RX3+
16 SERDES_RX4-
18 DGND
20 SERDES_TX1+
22 KANTN_MAIN_SCL_I2C
OPTIC_SIGNAL_
24
DETECT
26 NC