Samsung LN23R71BAX Service Manual page 119

8 Wiring Diagrams
8-2 CN102 - Funtion & IR control
LCD TV-MAIN BLOCK
1 IR
2 GND
3 A5V-1
4 LED-STB(Blue)
5 BUZZER
6 KEY_INPUT1
7 KEY_INPUT2
8 GND
9 B5V_VCCT
10 LED-CNTR(BLUE)
8-2
A new project connector : 52"
10(6P) - 8P(800mm)
10(2P) - 2P(150mm)
TOUCH FUNCTION BLOCK
LED Lighting BLOCK
1
2
IR
GND
A5V-1
A new project connector : 32"
4P(3P) - 2P(150mm)(soldering Type)
IR
GND
A5V-1
LED_STB(Blue)
BUZZER
KEY_INPUT1
KEY_INPUT2
GND
B5V_VCCT
LED_CNTR (BLUE)
A new project connector : 32"
Joint type 2P - 2P(200mm)
IR BLOCK
1 IR
2 GND
A5V-1
3