Bypassing a faulty circuit section is cheaper than replacing an entire panel or mainboard.

To help you find the exact information you need, could you tell me: Are you dealing with a specific TV model (e.g., Samsung, LG, Sony)? What is the exact symptom (e.g., double image, half-black screen, or no power)? intro or an advanced COF bypassing

Disclaimer: This article is for informational purposes regarding a widely requested technical manual. Screen bypassing involves working with high-voltage capacitors and delicate glass substrates; always follow safety protocols as outlined in the original service manuals.

: Checking the main fuse, bridge rectifier, and filter capacitors.