PCB Diagram
Samsung Electronics 9-3
9-2 CRT Board
9-2-1 Assy CRT Board
CN501A
GT502
CRT Drive
This supplies the final R/G/B signal from the Main Board and the CRT deflection signal to the CRT.
9-2-2 Names & Roles of Key Parts
* GT502 : This is a port connected to the TBC-Wire and plays the role of CRT ground.
* CN501A : This is a 9 pin port to receive the R/G/B output signals and power from the Main Board.
9-2-3 CRT Board Connector Pin
CN501A
Connects the R/G/B signal ar for the CRT
PIN No. Pin NAME
1 R
2 G
3 B
4 GND
5 F/B
6 GND
7 HEATER
8 HT
9 B+180V