Panasonic Tc-21rx20c Circuit Diagram Pdf -

Check the vertical output IC (typically an AN15525 or LA78040). Verify the +24V supply voltage reaching the IC.

Repairing CRT televisions involves . Even when unplugged, the cathode ray tube and large capacitors can hold a charge of over 25,000 volts. panasonic tc-21rx20c circuit diagram pdf

If you have an oscilloscope, compare your readings to the printed waveforms to find signal distortions. Check the vertical output IC (typically an AN15525

If you are not trained in high-voltage electronics, consult a professional technician. Where to Download the PDF panasonic tc-21rx20c circuit diagram pdf