Crt Tv Vertical Section Diagram. I ve seen 19 sets going for less than 150 at hhgregg best buy and circuit city and smaller sets for well under 100 so really it is not worth it anymore to have a tv or computer monitor repaired once the. Plasma tv repair membership site.
The diagram given below shows the internal structure of the crt. And back light power board sony g 8 dps 78 1 883 933 11 some section of the power board has supply. The complaint of this crt tv was one horizontal line about an inch thick.
How to repair vertical section with voltage and fault details in crt tv how to learn tv repairing caution.
How to repair vertical section with voltage and fault details in crt tv how to learn tv repairing caution. A sharply focused beam is produced by the electron gun assembly. One horizontal line problem in crt tv or monitor is actually very common and the usual cause were dry joints in the vertical output ic missing dc supply voltage to the vertical output ic improper dc supply voltage usually low dc supply voltage bad surrounding components bad vertical output ic and etc. The diagram given below shows the internal structure of the crt.
