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Standard television naninira ng horizontal output transistor

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  • Anonymous Oct 07, 2008

    cual es el numero del regulador horizontal que posee el toshiba cz- 27t31 de 27 pulgadas

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Check mo yung Flyback mo baka shorted yan... gawin mo yung hanging test Procedure spark mo ang B+ Sa Flyback bantayan mo ng tester..


Thanks!
Likha!

Posted on Sep 26, 2008

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CHECK THE DEFLECTION YOLK IF SHORTED AND CHECK THE PRIMARY COIL OF FLYBACK IF IT IS SHORTED TO GROUND...DAX

Posted on Sep 25, 2008

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1 Answer

I have a dead tv make konka model kp2905qyt


Check the frequency of oscillation at the base of horizontal output transistor. It should be around 15.6KHz. If there is no frequency, the horizontal osciallator jungle IC should be suspected.

Nov 29, 2012 | Televison & Video

1 Answer

Sansui sv29276


Replace all the capacitors connected to the horizontal output section. Especially capacitors connected to the collector of the horizontal output transistor.

Oct 16, 2012 | Sansui Televison & Video

1 Answer

Picture on Samsung TXL2791F gets smaller after a few minuets


The horizontal output transistor that drives the flyback transformer overheats now. There might be other reasons too for this fault. If the flyback transformer has any internal winding short, this transistor will overheat.
Just replace the horizontal output transistor. Check its heat. If the newly replaced transistor too overheats, replace the flyback transformer.

May 24, 2012 | Samsung TXL2791F 27" TV

1 Answer

I loss the horisontal regulator of my philips tv with 25pt463a/7ir model


Hello
You are talking about the 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 horizontal output transistor, alongwith the LOT

Mar 03, 2012 | Televison & Video

1 Answer

H out transistor defetive & number missing plz solve


Hello

The 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 transformer [LOT of HOT], for any defects.. Ok

Jan 06, 2011 | Sony KV-ES34M61 34" TV

1 Answer

Aiwa tv-14ST3 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, hrozontal output transistor will get overheated, and will be get shorted soon. If there is winding short in the Deflection yoke, even a sinlgle winding gets shorted, it puts a great load on LOT, which in turn effect horizontal output transistor. The third main reason for horizontal output transistor failure is due to an open or dry solder at the capacitor connected to its collector to negative It will be usually 2500pf to 3500pf, according to the TVs screen size. You just check these three and be sure about the fault.
Ok.

Oct 26, 2010 | Aiwa Televison & Video

1 Answer

Television


Hi

ang voltage ng HOT 90 to 120 Volts. kapag standby power yan ay 90 volts japag nag oscillate ang HOT power yan ay tataas ng 120volts Psi. Technician kaba?

Thanks
Likha!

Sep 25, 2008 | Televison & Video

1 Answer

Sony 27s42 broke the horizontal output transistor


Be sure to make sure the connection on the horizontal driver transformer are soldered good. check caps around HOT

May 23, 2008 | Sony KV-27S42 27" TV

1 Answer

KV-32XBR15


Yes, you should check other parts. The 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 of the horizontal output transistor. If this little transformer has a loose solder connection, it will take out the horizontal output transistor. This may give you some insight as to where to look for your problem. Stargazer

Jun 11, 2007 | Sony FD Trinitron WEGA KV-27FS100 27" TV

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