Samsung PL50B450B1DXZX Servise Manual page 67

6-1-1 Pin Connection
①
CN902(MAIN B'D) ↔ CN2001(LOGIC B'D)
Pin No. Signal Pin No.
1 RxIN1b-
2 RxIN1b+
3 RxIN0b-
4 RxIN0b+
5 RxIN0-
6 RxIN0+
7 GND
8 RxIN1-
9 RxIN1+
10 GND
11 RxIN2-
12 RxIN2+
13 GND
14 RxCLKIN-
15 RxCLKIN+
④
CN810(SMPS)
↔
CN5707_42"(Y B'D)
CN5407_50"(Y B'D)
Pin No.
Pin No. Signal
1 Vs
2 Vs
3 GND
4 Vg
5 GND
6 Va
Samsung Electronics
Signal
16 GND
17 RxIN3-
18 RxIN3+
19 GND
20 I2C_READY
21 GND
22 3D_SYNC
23 GND
24 UART Tx
25 GND
26 UART Rx
27 Start_OPT
28 SCL
29 GND
30 SDA
⑤
CN809(SMPS) CN807(SMPS)
↔
CN4701(X B'D) CN2000(LOGIC B'D)
Signal Pin No.
1 Vs 1
2 Vs 2
3 GND 3
4 GND
4
5 Vg
5
②
CN101(MAIN B'D) ↔ CN801(MAIN SMPS)
Pin No. Signal
1 PS_ON
2 VS_ON
3 STBY
4 GND_STBY
5 GND_15Vamp
6 GND_15Vamp
7 15Vamp
8 15Vamp
9 GND_5.3V
10 GND_5.3V
11 GND_5.3V
12 GND_5.3V
⑦
⑧
CN201(MAIN B'D)
↔
↔
POWER&IR
Signal Pin No.
D5.3V 1
D5.3V 2
GND 3
GND 4 LED_STB
Vg 5 BUZZER
6 KEY_INPUT1
7 KEY_INPUT2
8
9
10
Wiring Diagram
Pin No. Signal
13 D5.3V
14 D5.3V
15 D5.3V
16 D5.3V
17 GND_15V
18 GND_15V
19 D15V
20 GND_15V
21 D15V
22 D15V
23 AC_DET
24 NC[Vt]
⑨
CN401(MAIN B'D)
↔
SPEAKER
Pin No. Signal
Signal
IR 1 R+_OUT
2 R-_OUT
GND
3 L+_OUT
A5V
4 L-_OUT
⑪
CN800(SMPS)
↔
GND
AC INLET
NC
Pin No. Signal
NC
1 AC Neutral
2 N/C
3 AC Live
6-3