Question about Televison & Video

1 Answer

Powersupply:regulator unknown the power supply regulator cannot be recognize[burned]. i need to know the type this set uses.ctc203u5. model#f19424

Posted by on

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 17 Answers

I believe the 19" uses the same as the 25" for this part. The part you want is RCA# 244223. It can be ordered easily from encompass parts or mcm electronics.location # should be q14101. Also look for other bad parts, as this usually takes others out with it.

Posted on Jul 11, 2009

Ad

1 Suggested Answer

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 there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

If i put a 110v powersupply in a 220v electricty and burned it would it have effected what its giving electricty to?


While most modern power supplies can handle such a mistake with minimal damage to the motherboard and attached computer components, there is still a high probability that you damaged a component on your computer.

The only surefire way to know if you caused damage is by testing; so it is suggested that you obtain a new power supply, set it on the proper setting, plug it into the machine, and see if it all still works. I'd run some stress tests (there are utilities that can do this for you, or you can have a local repair guy do it), and see if the machine is having any issues.

The most common components that are damaged by a power surge are:

  • Memory
  • CPU (processor)
  • Motherboard
  • Hard Drives
Those are the most common to fail. If you use a new supply, and notice your machine does NOT turn on, chances are, one of those devices is burnt or damaged as well. It is suggested to test them in turn, to see where the issue lies.

Dec 23, 2013 | Computers & Internet

1 Answer

When my unit was set at 120volts...I plugged it into a 250volt circuit ... loud pop ...can it be fixed


Hello, Doing something like that,chances are you blew the powersupply , and hopefully nothing else. You can replace just the powersupply 50 dollars or less, if that doesn't fix it will have have to be serviced.

Aug 10, 2012 | Dell HP-P2507FW Power Supply ** FREE...

1 Answer

I have a 32" CRT Sylvania Tv that won't turn


Hello
If the TV doesn't turn ON ata all, it is surely due to some fault with its power supply regulator section. You haven't given any otehr details of your tV, than it is only a 32 inch CRT Sylvanial Tv. No model number; so I only can provide you a solution in general.
Check the ON-OFF switch for its contact. Normally, TVs uses DPST type switches [Double Pole Single Throw]. If any one contact amoung them have any problem with its internal contacts, the set won't switch ON. If the switch is OK, come towards the power regulator section circuit board, and check whether the fuse has blown out or not. If it has blown out, replace it with same type and ampere rating. Never use higher ampere rating than specified. The ampere rating will be maiked either on the rims of the fuse, or at the printed circuit board, just under the fuse. After repalcing the fuse, switch ON the TV and see whether it works well or the replaced fuse blows up as soon as you switch ON the set. If the repalced switch burns out as soon as you switch ON the set, the power supply section has damaged [shorted components in it]; and should be replaced.
Normally for LCD TVs it will be good to replace the power supply as card basis. This power regulator card can be bought from most of the electronic spare part shops at your town, orby the authorised service center for Sylvania at your town. If you may have given its model number, I could send you the picture of the power card of your TV. OK.

Sep 28, 2011 | Sylvania 32 in. Diagonal LCD HDTV

1 Answer

What is the first step in troubleshooting color television? dead set..blown fuse..


Hello
You haven't specified anything about your Sony Tv. No model number or anything to compare. Although I hereby giving you a general trouble shooting method, first adopted by technicians like me. You have stated that the fude has blown out. Fuse will not burn out without any reason. it is a protective device used in every telivisions,as if any internal components inside it gets shorted, especially in power supply section, the fuse will get burned and protect the other components from further distruction. Therefore you have to trace the reason for the failure of fuse first.
You must beging it from power supply regulator section itself. Chech the resistance accross the main filter capacitor first. Set the multimeter in Ohms range, and the resistance must be above 250Ohms in one direction, and upto infinite in the other direction. If both readings comes below 20Ohms or so, suspect the power regulator Ic; usually sony sets udes STR type regulated power supply, and this STR will get shorted. As you haven't specified your sets model, I can't make sure whether it is circuted with STR or a switching transistor. As both cases, this regulator has a chance to get shorted. Desolder it out and check for short. if it finds shorted, check the rlated components also, such as zener diodes and resistors, for open and short,as they also will get damaged due to this main switching transistor, or STR; whatever may be.
Check the degaussing posistor for short. Check the rectifier stack for short. Check the mains filter capacitor for short. Check each and every diode for short. you must measure the forward reisistance of diodes with multimeter set in 100KOhms range. There shouldn't be any slight leak with this test. If it shows a slight leak, replace it. You just do these and inform me the result through Fixya. I'm ready to assist you furthermore. When you reply to me; please include the model number of your Sony Tv. Ok.

Dec 12, 2010 | Sony Televison & Video

3 Answers

Voltage regulator


One of the most common type is the 3 pin - 1 amp voltage regulators in a TO-220 package, they are the 78xx positive regulators and the 79xx negative regulators. The xx denoted the voltage output of the regulator.
I don't know what type of regulator is used in the APN 6003, if you can obtain a circuit diagram it might help you.

Sep 27, 2009 | Motorola Computers & Internet

2 Answers

DELL HIT BY LIGHTNING, WILL NOT TURN ON. HOOKED UP ANOTHER POWER SUPPLY TO IT, BUT ONLY AN EMBER LIGHT CAME ONE. BUT IT WAS A 20 PIN, AND MY DELL IS A 24 PIN.


you'll need to match the power supply, if it's 24-pin, you need to use a replacement 24-pin power supply, otherwise you will not be able to power up the system. I recommend checking dell's site for a replacement, or tigerdirect for a compatible aftermarket power supply. They're relatively inexpensive.

Sep 22, 2009 | Dell Dimension C521 PC Desktop

1 Answer

Powersupply Faulty


Check for short circuit on your Powersupply. If you can isolate it, much better. check the voltage regulator if it supplies power to the system. better still check the regulator itself.

Jul 10, 2009 | Televison & Video

1 Answer

MDHD320-U Power supply


No. You need to supply the same or higher amps than the device uses. Otherwise, the powersupply can burn and cause fire.

Jun 17, 2009 | Iomega 33089 250 GB Hard Drive

1 Answer

Power supply 4 logitech momo wheel force


powersupply for logitech momo. is

Logitech Ac adapter P/N: 190211-a110 Model: ADP-18LB
Input Ac 200-240
output: 24v --- 0.75A

Note this is the europe version.

Oct 12, 2008 | Logitech 963339-0403 (9633390403) Wheel...

1 Answer

JVC TV- MODEL AV-K21T.


it was not necessry to replace so many parts if you go as per proper procedure.please proceed as 1 isolate horizontal output section from power supply & make power supply ok. 2 if it becomes ok check hor osc,driver&h/output section. 3 if it is ok connect power input to hor.section which was isolated. 4 check for loose contact or print. 5 put on tv .

Sep 22, 2007 | Televison & Video

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

Related Topics:

59 people viewed this question

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

The Knight
The Knight

Level 3 Expert

75767 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Marvin
Marvin

Level 3 Expert

81400 Answers

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

Answer questions

Manuals & User Guides

Loading...