Chapter 9 Pcb Diagram; Main Board - Samsung CW29M066V7XXEC Service Manual

9. PCB Diagram

9-1 Main Board

9-1-1 ASS'Y Main Board
CN902
CN903
CN802
9-1-2 Names & Roles of Key Parts
＊CN802 : A 3 pin port connected to the MASTER ASS'Y, which handles MASTER POWER ON/OFF.
＊CN902 : A 4 pin port connected to the CONTROL ASSY, which delivers the necessary signal to KEY-IN1, KEY-IN3 CONTROL.
＊CN903 : A 5 pin port connected to the CONTROL ASSY, which delivers the necessary signal to the remote control and the
LED CONTROL.
＊CN601 : 4 pin port connected to the SPEAKER port, which delivers the signal from the AMP to the speakers.
＊CN502 : A 8 pin port connected to the CRT ASS'Y. Through this port, the power from the DEFLECTION BLOCK is supplied
to drive the CRT and AMP.
＊CN501 : A 4 pin port connected to the DY.
Samsung Electronics
CN601
CN502
CN501
PCB Diagram
9-1