Connector; Main Board - Samsung QA65Q90RAK Service Manual

5. Wiring Diagram

5-2. Connector

5-2-1. Main Board

• 65 / 75 / 82 inches
CN1102_SPI
5
(DIMMING)
CN1403
4
(BT/WIFI)
ACN01
3
(AMP)
Main Board Pin Map
„
1
1 PWM_1WIRE
3 GND
5 ANA_DIMMING
7 SW_POWER_TV
9 A13V_PW
11 B18VS_PW
13 B18VS_PW
15 B18VS_PW
17 N.C
19 N.C
21 B350V_PW
23 N.C
25 350V_DGND
CN1501 (FUNCTION & IR)
2
1 IR
3 A3.3V_PW
5 SENSOR_SDA_I2C
7 KEY_INPUT2
9 IR_OUT_1
5-8
CN1300
6
(USI-T LEFT)
CN201 (POWER)
2 PWM_DIMMING_OUT1
4 OVD_ONOFF_LD_SDA_I2C
6 OVD_LEVEL_LD_SCL_I2C
8 SW_POWER_LOW
10 GND
12 B13V_PW
14 B13V_PW
16 B13V_PW
18 GND
20 N.C
22 B350V_PW
24 N.C
26 350V_DGND
2 IR_GND
4 SENSOR_SCL_I2C
6 KEY_INPUT1
8 LED_STB_OUT
10 IR_OUT_2
CN1501 CN1301_UT
2 7
(FUNCTION & IR) (USI-T RIGHT)
1 TWT_R+
3 MID_R+
5 WF_R+
7 TWT_L+
9 MID_L+
11 WF_L+
13 N.C.
1 BTWIFI_NRESET
3 VCC
5 D-_USB_BTWIFI
7 GND
9 BT_UART_TX
(OC CONNECTOR)
ACN01 (AMP)
3
2 TWT_R-
4 MID_R-
6 WF_R-
8 TWT_L-
10 MID_L-
12
14
CN1403 (BT/WIFI)
4
2 WIFI_WOW
4
6 D+_USB_BTWIFI
8 WIFI_PHY_ON
10 BT_WAKE
CN201
1
(POWER)
CN200
WF_L-
N.C.
GND