Samsung CL-21M21MQ Service Manual page 59

PCB Diagram
9-1-3 Main Board Connector Pin
CN901
Connected to the Control Ass'y
PIN No. Pin Name
1 STD-LED
2 TIME-LED
3 GND
4 VCC-5V(A)
5
CN602
Connected to the Speaker
PIN No. Pin Name
1 R+
2 R-
3 GND
4 L+
5
CN501
Connected to the CRT Ass'y
PIN No. Pin Name
1 B-OUT
2 G-OUT
3 R-OUT
4 GND
5 SENSE
CN503A
Connected to the AV Ass'y
PIN No. Pin Name
1 B-OUT
2 G-OUT
3 R-OUT
4 GND
5 SENSE
6 HEATER
7 GND
8 N.C
9 200V
9-2
IR
L-
CN902
Connected to the Control Ass'y
PIN No. Pin Name
1 KEY-IN2
2 KEY-IN1
3 GND
4 KEY-IN3
CN502
Connected to the CRT Ass'y
PIN No. Pin Name
1 HEATER
2 GND
3 N.C
4 200V
CNV701
Connected to the AV Ass'y
PIN No. Pin Name
1 V-OUT
2 GND
3 V-IN
4 GND
5 L-OUT
6 R-OUT
7 L-IN
8 R-IN
CN601
Connected to the PIP Module
PIN No. Pin Name
1 R+
2
3 L+
4
R-
L-
Samsung Electronics