Questions & Answers for: horizontal output transistor specs

horizontal output transistor (large transistor on the heat sink around or near the flyback. flyback is generally on the right side of the board and has a large red wire coming out of the top and going

...horizontal deflection) 2 - 4 = Vertical protect (usually loss of vertical from the source) Check b+ goin to flyback durring turn on, if it does not come up to spec then change flyback. Also check the ...

...horizontal output transistor collector 19v to high spec says with color bars the Collector = 140v I measured 159.3v also the Base = -0.07v I measured -0.026v Scope wave form should be 15v @10us I ...

horizontal output transistor have failed. Also there may be damage in the power supply when these components fail. When troubleshooting, it is important that the tech locate the cause of the fault and

horizontal output transistor to fail. These sets also have regulator ICs that can fail. If you are not familiar with these types of sets, I would recommend that you get a detailed repair estimate from

...horizontal output transistor see if its shorted and there probably will be a damper diode shorted and a box cap swollen. Thanks good luck the hv-splitter is bad. This part has high failure so replace ...

...Horizontal output transistor or the flyback or other minor component like diode and the capacitor. If you are not inclined on electronics better not mess with it. It will bite. Have a repairer check ...

...horizontal output transistor to make sure it isn't shorted. These are the most common failure points, and they can be checked with an ohmmeter. After that, you may have to watch each power supply ...

...horizontal output transistor, usually [330pf 2000v] will get shorted to earth. If it gets shorted it is an effect of direct short to the 120vDC power supply rails in your tv or There's a problem with ...