Samsung DE40A Service Manual page 74

5. Wiring Diagram
11
CN401(to PC)
1 PC_RED
2 PC_GREEN
3 PC_BLUE
4 NC
5 GND
6 GND
7 GND
8 GND
12
CN130100 (RS232C IN)
1 GND
2 T1OUT
3 R1IN
13
CN1401 (RS232C OUT)
1 GND
2 R2IN
3 T2OUT
14
CN1701(RJ45)
1 TX+
2 A3.3V_PW
3 TX-
4 RX+
15 CN301(to Speaker)
1 R+
2 R-
16
CN1202_2D(to Function/IR)
1 FUNC_IR
2 GND
3 A3.3_PW
4 MSCL_A5V
5-4
9 PC_5V
10 IDENT_PC
11 NC
12 SDA_DOWN
13 PC_H_SYNC_IN
14 PC_V_SYNC_IN
15 SCL_DOWN
4 R1IN
5 R1IN
6 T1OUT
4 T2OUT
5 T2OUT
6 R2IN
5 A3.3V_PW
6 RX-
7 NC
8 GND
3 L+
4 L-
5 MSDA_A5V
6 WAKE
7 A3.3V
8 NC
17
CN1502_FHD (to Panel)
1 NC
2 GND
3 SDA_NAPOLI
4 NAPOLI_PWM1
5 SCL_NAPOLI
6 NC
7 NAPOLI_PWM2
8 SDA_PANEL
9 PANEL_I2C_SW
NAPOLI_
10
EMITTERSYNC
11 NAPOLI_VSYNC
12 SCL_PANLE
13 GND
14 GEN_EVEN_TX4+
15 GEN_EVEN_TX4-
16 GEN_EVEN_TX3+
17 GEN_EVEN_TX3-
18 GND
19 GEN_EVEN_TXCLK+
20 GEN_EVEN_TXCLK-
21 GND
22 GEN_EVEN_TX2+
23 GEN_EVEN_TX2-
24 GEN_EVEN_TX1+
25 GEN_EVEN_TX1-
26 GEN_EVEN_TX0+
18
CN201(to Power board)
1 B5V_PW
2 SW_POWER_OUT
3 B5V_PW
4 A5V_PW
5 DGND
6 DGND
7 B18VS_PW
8 DGND
9 B18VS_PW
10 SW_INVERTER
11 B13V_PW
12 B13V_PW
13 B13V_PW
PWM_DIM1_CPLD_
14
OUT
27 GEN_EVEN_TX0-
28 GND
29 GEN_ODD_TX4+
30 GEN_ODD_TX4-
31 GEN_ODD_TX3+
32 GEN_ODD_TX3-
33 GND
34 GEN_ODD_TXCLK+
35 GEN_ODD_TXCLK-
36 GND
37 GEN_ODD_TX2+
38 GEN_ODD_TX2-
39 GEN_ODD_TX1+
40 GEN_ODD_TX1-
41 GEN_ODD_TX0+
42 GEN_ODD_TX0-
43 GND
44 GND
45 GND
46 NC
47 PANEL_VCC
48 PANEL_VCC
49 PANEL_VCC
50 PANEL_VCC
51 PANEL_VCC
15 DGND
PWM_DIM2_CPLD_
16
OUT
17 OVD_ON_OFF
PWM_DIM3_CPLD_
18
OUT
19 OVD_LEVEL
PWM_DIM4_CPLD_
20
OUT
21 SSTT_LEFT
22 SDATA_LEFT
23 VSYNC_IN_LEFT
24 SEN0_LEFT
25 SCLK_LEFT
26 DGND
27 SDA_LDRX
28 SCL_LDRX