DESAIN KUMPARAN HORIZONTAL DAN VERTIKAL CRT MONITOR MENJADI CRT TELEVISI BERWARNA

Sari

The result of research the application of CRT tube of colour television from CRT tube of ex monitor. The writer found that there are kinds of deflexion yoke that have different characteristics. The writer wanted to know whether all of them can be used. and The fact is only one that can be placed after this Defleksi Yoke has modification at vertical and horizontal coil.The data were collected through observation and interview. This Study reveals that by using first Defleksi Yoke, the picture produced in the screen is not full because the impedance of vertical coil is lower than 7.5 ohm. And the second Defleksi Yoke produced good picture because the impedance is suitable. It means that the vertical impedance needed above 7.5 ohm and horizontal impedance needed is 2 ohm. Based on the findings, the writer concludes that the vertical impedance must have resistance of 7.5 ohm to 12 ohm, horizontal impedance is 2 ohm. The experiment has proved that the second Defleksi Yoke fix to the application.

Keywords: Deflextion yoke, CRT, and Matrix