Samsung CL-21M40MQ, Service Manual, Page: 51 / 73

PCB Diagram
9-2 Samsung Electronics
9-1-3 Main Board Connector Pin
CN603
Connected to the Earphone
PIN No. Pin Name
1 L+
2 L-
3 GND
4 R-
5 R+
PIN No. Pin Name
1 R-
2 R+
3 L-
4 L+
CN602
Connected to the Side Sound Port
PIN No. Pin Name
1 R
2 G
3 B
4 GND
5 F/B
6 GND
7 HEATER
8 HT
9 B+180V
CN501A
Connected to the CRT 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
CN701A
Connected to the AV Ass'y