Sylvania 6413CTB CRT RGB mod
This tutorial covers the RGB mod for the Sylvania 6413CTB CRT TV.
You can die doing this! So read carefully! CRT TV is not a toy. Do not open a CRT TV. If you don't have any prior knowledge about handling high voltage devices, this guide is not for you. CRT TV contains high enough voltage (20,000+ V) and current to be deadly, even when it is turned off.
Plan of attack
Sometimes it is nice to know the theory behind the mod. I have put this on a separate page. This shows how the various resistor values are calculated.
- NTSC, 60 Hz
It's hard to find the service manual for this Samsung CRT TV. I had to stitch together this scehmatic diagram from multiple images. Although not perfect, this should be sufficient to perform the RGB mod.