Questions & Answers for: horizontal output transistor

Horizontal output transistor keeps failing I have this 17" viewsonic and finally it fails, i check inside and found the horizontal output transistor BU4522AX fails, i've replaced it three times but ...

...horizontal output transistor is more than likely shorted. Also the flyback could have gone bad. Some SONYs have problems with the horizontal driver transformer which is connected to the base circuit ...

horizontal output transistor damage or get short Horizontal output transistor damage or get short when on..what is the right parts of the transistor? sharp linytron 110 volts. If your horizontal out ...

...horizontal output section. It may be LOT fault. Check it further for horizontal oscillator stage, and horizontal output stage. Check the collector voltage at the horizontal driver transistor. If you ...

...horizontal output always shorted Hello If horizontal output gets shorted always, something may be wrong with Line Output Transformer [LOT], or deflection yoke. If LOT windings inside is short, ...

...horizontal output transistor number for Sony KV-ES34M61 Horizontal output - [Q6807] == 2SC5480-01 Pin output - [Q6808] == 2SC5480-01 Again Please replace bothe the transistor at the same time. Check ...

...horizontal output tripping. B+ and low voltage ok Hello Check the LOT and Horizontal Output Transistor. If horizontal output transistor get shorted [collector to emitter or collector to base], this ...

...horizontal output transistor damage I assumes and post this solution.  If LOT has internal winding short, the horizontal output transistor will get shorted. It will be best to replace the ...

...again. can someone pleace help me ? Replace all the capacitors connected to the horizontal output section.  Especially capacitors connected to the collector of the horizontal output

...out the horizontal output transistor, and now power on the set. If the set now powers ON, replace the horizontal output transistor. It is faulty. [Collector to emitter or collector to base