Samsung UN55HU7200F Service Manual page 86

5. Wiring Diagram
Main Board Pin Map
„
CN201_7K2 (to Power board)
1
1 GND
2 SW_POWER_OUT
3 A5.3V_PW
4 A5.3V_PW
5 GND
6 GND
7 GND
8 GND
9 B13V_PW
10 B13V_PW
11 B13V_PW
12 B13V_PW
13 B13V_PW
14 B13V_PW
15 B18VS_PW
1 PANEL_DETECT0
2 PANEL_DETECT1
3 NC
4 PANEL_PMIC_EN
5 TCON_EEPROM_WP
6 TCON_SDA
7 TCON_I2C_EN
8 TCON_SCL
9 3D_ENABLE
10 GND
11 FRC_H_TX+_VBY1
12 FRC_H_TX+_VBY1
13 GND
14 FRC_H_TX+_VBY1
15 FRC_H_TX+_VBY1
16 GND
17 FRC_H_TX+_VBY1
18 FRC_H_TX+_VBY1
19 GND
20 FRC_H_TX+_VBY1
21 FRC_H_TX+_VBY1
22 GND
23 FRC_H_TX+_VBY1
24 FRC_H_TX+_VBY1
25 GND
26 FRC_H_TX+_VBY1
5-4
16 B18VS_PW
17 NC
18 B18VS_PW
19 OVD_ON_OFF
20 B5V_SW_PW
21 OVD_LEVEL
22 NC
23 PWM1
24 PWM2
25 PWM3
26 PWM4
27 PWM5
28 PWM6
29 PWM7
30 PWM8
CN2700
2
27 FRC_H_TX+_VBY1
28 GND
29 FRC_H_TX+_VBY1
30 FRC_H_TX+_VBY1
31 GND
32 FRC_H_TX+_VBY1
33 FRC_H_TX+_VBY1
34 GND
35 TCON_VB1_LOCKN
36 TCON_VB1_HTPDN
37 GND
38 GND
39 GND
40 VB1_GND
41 NC
42 PANEL_13V_PW
43 PANEL_13V_PW
44 PANEL_13V_PW
45 PANEL_13V_PW
46 PANEL_13V_PW
47 PANEL_13V_PW
48 PANEL_13V_PW
49 PANEL_13V_PW
50 PANEL_13V_PW
51 PANEL_13V_PW
1 PANEL_DETECT2
2 TEMP_SEL0
3 NC
4 NC
5 NC
6 NC
7 NC
8 NC
9 NC
10 NC
11 NC
12 NC
13 NC
14 NC
15 NC
16 NC
17 NC
18 NC
19 FRC_P_TX+_VBY1
20 FRC_P_TX-_VBY1
21 FRC_O_TX+_VBY1
CN401 (to Speaker)
4
1 R+
2 R-
CN1200 (to Function/IR)
5
1 IR
2 GND
3 GND
4 REF_SYNC_IN
5 A3.3V_PW
6 BT_SYNC_OUT
7 MSCL
8 GND
9 MSDA
10 BT_DP_USB
11 KEY_INPUT1
12 BT_DM_USB
13 KEY_INPUT2
CN2700
3
22 FRC_O_TX-_VBY1
23
24 FRC_N_TX+VBY1
25 FRC_N_TX-VBY1
26
27 FRC_M_TX+_VBY1
28 FRC_M_TX-_VBY1
29 NC
30 FRC_L_TX+_VBY1
31 FRC_L_TX-_VBY1
32 NC
33 FRC_K_TX+VBY1
34 FRC_K_TX-VBY1
35
36 FRC_J_TX+_VBY1
37 FRC_J_TX-_VBY1
38 NC
39 FRC_I_TX+VBY1
40 FRC_I_TX-VBY1
41 NC
3 L+
4 L-
14 A5.3V_PW
15 A3.3V_PW
16 BT_WAKE
17 GND
18 POWER_DET
19 LED_CTRL
20 BT_RESET
21 GND
22 WIFI_DP_USB
23 WIFI_DM_USB
24 B5V_PW
25 NC
26 WIFI_NRESET