Question about Televison & Video

Open Question

Horizontal output c5885 and diode #817 keep on shorting out when replaced

Posted by on

4 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

  • 1274 Answers

SOURCE: Set is dead. I replaced the horizontal output

Check the diodes,...hope this helps...

Posted on Mar 15, 2010

  • 122 Answers

SOURCE: shorts out the horizontal output transistor

check the right voltage in the power supply first.then check the driver circuit and last the flyback transformer.sometimes there is a faulty shorted capacitor in the 200v or the horizontal yoke coils

Posted on May 05, 2010

SD Tech
  • 14553 Answers

SOURCE: my sony tv kv-14Af1 horizontal output got shorted

if it gets taken out in less than a minute or instantly you may have a cap in the horizontal driver circuit way down in value or open kvf1 is not a good model number in the Sony data base--year and model will be on back of set--KV says it is a direct view or crt type set.

Can you check and confirm the model number?

Posted on Apr 01, 2012

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

My sony tv kv-bz14p40 horizontal ic(c5885) short chang anthers one than short


The LOT is faulty that's why the Horizontal Driver transistor goes faulty even after changing it. You have change the LOT Line output Transformer along with one more now c5885.
If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience.
http://electro-medical.blogspot.com/

Dec 26, 2015 | Sony Televison & Video

1 Answer

Kv-21fs150


Check its LOT [Line Output Transformer] for any damage, before replacing the blown up components.

Jul 10, 2013 | Televison & Video

1 Answer

Toshiba tv 32a43 power button flashes red and won't turn on


Check to see if horizontal output is shorted, But will have a damper diode, between the base and emmitter, will read 0 ohms. That's okay to check like that, Check for shorts between collector and emitter and collector and base. If ok, check for 130v dc on the collector of the horizontal output transistor.

Mar 26, 2011 | Toshiba 32A43 32" TV

1 Answer

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


Check the diode and transitor associated with this circuit. Mostly in the EHT transformer side. Better replace with a identical type. It is difficult to find the leakage in the diode.

Unless you rectify this, any number of times you replace the power transistor, it will immediately get shorted!

Mar 29, 2010 | Televison & Video

1 Answer

DISPLAY BUTTOM FLASHED 5 TIMES . THEN THE TV TURNDS OFF IN 30 SECONDS. THEY DISPAY BUTTOM KEEPS BLINKS 5 TIMES WITGH NO PICTURE. AT FIRST I COULD HEAR THE TV NOW NOTHING. THE MODEL#KP-57WS520 SERIAL#...


Hi

Thanks for using FixYa. You need to check the horizontal and vertical output wave form at the high side of the deflection which should be a normal horizontal/vertical pulse respectively. Now check the HV output transistor on all three elements and also check the regulator transistor which might have short. Replace the parts/diodes which are gone bad and can be easily replaced. You can order these from the following link --

Projection TV spares parts


Please do accept the solution if the issue is resolved or else revert for further assistance.


Thanks
Rylee

Sep 09, 2009 | Televison & Video

2 Answers

No picture


I disagree with given info, this tv has no horizontal output transistor because it is dlp tv.
3 red light blink means lamp cover is not placed back properly after lamp replacement/ lamp checking. Make sure lamp cover is fixed back in its place securely and tight.


Jul 16, 2009 | Sony Grand WEGA KF42WE610 42" Rear...

1 Answer

Zenith


First, locate the horizontal output transistor. This is found very close to, or next to, the horizontal output transformer (also known as the flyback). The flyback should be on an aluminum heat sink, or on the side of the metal chassis. Disconnect or unsolder two of the three legs of the transistor. Measure it with your meter, or plug in the set with the light bulb attached across the fuse.
If the transistor is shorted, or the light bulb doesn’t glow bright anymore, replace the transistor and plug back in. If the light bulb glows bright again, you must replace both the flyback and horizontal output transistor simultaneously. In some cases this will fix the set, but sometimes there are multiple problems with a set.
Go to where the flyback is, and start measuring the diodes and capacitors on the flyback itself. If you don't find any shorts there, it could be a shorted vertical output IC, a shorted sound IC, a shorted disc capacitor in the Hi Voltage/sweep circuit, or in rare cases, a shorted capacitor or tuner.Feel free to ask and post whatever the result of your troubleshooting..


Hope this may help;

Regards,
VOTIT

DON'T FORGET TO RATE

Aug 10, 2008 | Zenith R49W36 49" Rear Projection HDTV

1 Answer

Keeps blowing fuse


It has a short circuit somewhere...
Not sure if this is a CRT, LCD or Plasma TV but the two common causes of shorts for CRT's are the Horizontal Output Transistor (HOT) and/or the Flyback Transformer (Could be both). As a general rule if the flyback has visible cracks in the case they should be replaced. It is also a good idea to replace the HOT if you're replacing the flyback as it could be weakened and may not last much longer itself.
Other areas to check for all types would be any Diodes in the Power Supply Circuit. If a diode is open it can cause the fuse to blow. Note that a diode itself will not short, but an open diode can cause a fuse to blow.

Mar 11, 2008 | Panasonic CT-32HL43 32" TV

1 Answer

Tv dead


no problem

replace by same number.

but remember before you replace check the following.

  1. check for normal output from power supply.
  2. check components connected to flyback transformer.like capacitors & diodes.
  3. check for print short.
  4. while replacing h/output be careful to check heat sink compound & mica sheet normal.
  5. put on the set
  6. if still it blows then flyback transformer is faulty.
  7. hope this will help.
  8. good luck.

Oct 11, 2007 | RCA HD56W58 56" TV

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

79 people viewed this question

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74136 Answers

Cindy Wells

Level 3 Expert

5105 Answers

Electro Med Services...
Electro Med Services...

Level 3 Expert

6694 Answers

Are you a Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...