Question about Toshiba 27A62 27" TV

1 Answer

Toshiba 27A62 My Toshiba 27a62 will not cut on. It makes this clicking noise like it is trying to cut on,but never does. The TV is only 3yrs old. It order for it to work we have to unplug it for a couple of days, and then hopefully it'll cut on. What could be the cause of this? Is it something I can do myself? How much would it cost to have an expert work on it? Thanks

Posted by on

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    MVP:

    An expert that gotĀ 5 achievements.

    Governor:

    An expert whose answer gotĀ voted for 20 times.

    Scholar:

    An expert who has written 20 answers of more than 400 characters.

  • Contributor
  • 68 Answers

I do not know, but several people have said that Toshiba TVs make a clicking noise on switch on, this could be a relay, and not arcing. A power up circuit operates the relay. So two things could be going wrong. 1) The power up circuit input voltage is too low or weak to fully operate the relay, so the contacts do not close. Probably a faulty electrolytic capacitor. 2) The relay has bad contacts. Relays have become so miniature that you will probably find it is only slightly larger than an integrated circuit, and soldered on the circuit board. The long rest may allow a bad connection to oxidise due to dampness, and so conduct more, or allow a capacitor to recover some lost capacitance. If you know these parts of the circuit, you need a normal digital meter and a capacitance meter.

Posted on Oct 22, 2006

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

Our samsung le40r87bd is making a strange clicking noise wont come on can u help its about 3yrs old and has not given us any trouble before this!


The clicking sound is coming from the regulator in the power supply. It is trying to turn itself on, notices that the voltages are not correct and turns itself off to protect the rest of the TV and repeats. You need to replace the power supply.

Oct 09, 2009 | Televison & Video

1 Answer

2 tv's when I try to cut them on they make a clicking noise


The TV is on protect mode. The clicking sound is the protection switch that keep turning the TV off to prevent further damage, this happens when a fault had been detected.

Try first leaving the TV power cord unplugged for some times, let say one hour or so.

Also ensure that the fault is not coming from a faulty receiver box sending bad signal, check if you get same problem with no receiver box or dvd connected.

If that does not work, and you keep having a flashing led on front of the TV, and tv turning off by itself after a while, that indicates a fault condition.

The flashing light indicates a diagnostic state called protection.
When the TV goes on protection there are only two possible reasons.

1The internal circuits are jammed because of electrostatic charges accumulating on capacitors, or because of a wrong voltage read by the main chip on your monitor controller board. this started the protection circuit.

2 The protection circuit detected a wrong voltage or abroken contact, identified an internal fault and kicked in , startingthe flashing light.


If you are in situation one, then theTV will reset just unplugging power cord for one or two hours,sometimes even minutes.

If you are in situation 2 , then there is an internal fault.

Common faults that can occur are a blown capacitor on power board, a convergence IC has blown, or a fault on Digital board.

Check also the video cable or any external connection cable, if the cable is shorting, or the connector is bad, you can get same flashing state because of the video cable.


If under warranty contact the manufacturer ringing the number on the user manual

If you want to repair at your own expenses, just locate any good qualified repairer.

If you want to DIY you find parts here, a common fault is PSU, but part must be tested before replacement.

Appliance parts, electronics parts & more from PartStore.com

Encompass Parts Distribution

Electronic Replacement Parts: Plasma & LCD TVs, Appliances |

Mar 15, 2009 | Toshiba 27A62 27" TV

1 Answer

S-video


if your laptop has s-video out then just plug it in to the tv's s-video input , otherwise its a RCA jack for the video ouput( yellow colored jack )

Oct 09, 2008 | Toshiba 27A62 27" TV

2 Answers

My Toshiba 27A62 Tv keeps clicking on and off, but the set won't turn on it just keeps clicking on and off. Help!?


When working with my Toshiba 27A62 TV with the same problem, we found that if we replaced the capacitor C520 on the main board it fixed that problem. It was a 25V 470uF cap located in the middle more towards the front 3rd of the board.

Jul 14, 2008 | Televison & Video

1 Answer

Toshiba 27A62 will not turn on


Good day.
please check on the supply to the horizontal output transistor. your flyback is not osscilating.

Response is highly appreciated.


chris

Mar 18, 2008 | Toshiba 27A62 27" TV

1 Answer

TV won't power ON


This problem will need to be repaired , it is most likely the EPROM chip or controling circuts

Oct 28, 2007 | Toshiba 27A62 27" TV

1 Answer

Toshia CT-90157 remote is not working!


Here is the product information for your remote: MODEL: CT90157 PN: 23306517 MODEL: CT-90157 PN: 23306517 23306495 this remote has the pic size button Originally supplied with models: 32A33, 32A43, 32AF43, 32AF44, 35A44, 35AF44, 36A43, 36AF43, TOSHIBA Used with models: 13A21, 13A21C, 14AF43, 19A21, 20A42, 20A43, 20A44, 20AF43, 20AS21, 24AF43, 24AX61, 27A43, 27A61, 27A62, 27AF43, 27AF44, 27AX61, 27AX61C What is the correct model# for your set?

Sep 22, 2007 | Toshiba CT-90157 Remote Control

1 Answer

Toshiba ct-90157


What is the model# you own, for your TV along with yout satellite system box? MODEL: CT90157 PN: 23306517 MODEL: CT-90157 PN: 23306517 23306495 this remote has the pic size button Originally supplied with models: 32A33, 32A43, 32AF43, 32AF44, 35A44, 35AF44, 36A43, 36AF43, TOSHIBA Used with models: 13A21, 13A21C, 14AF43, 19A21, 20A42, 20A43, 20A44, 20AF43, 20AS21, 24AF43, 24AX61, 27A43, 27A61, 27A62, 27AF43, 27AF44, 27AX61, 27AX61C

Feb 27, 2007 | Toshiba CT-90157 Remote Control

1 Answer

TV won't turn on immediately


Right now it should not be expensive to repair,the symptoms point to loose solder conection and it has gradually become worst,if you take the set to the shop it should cost less.What happens is the 10 legs the vertical ic has get overheated and loose,to prove this tap on the side of the set just to see if it reacts,it should also be check for other overheated areas while in service.If the quality of the picture is good then is worh repairing.

Sep 30, 2006 | Toshiba 27A62 27" TV

Not finding what you are looking for?
Toshiba 27A62 27" TV Logo

Related Topics:

346 people viewed this question

Ask a Question

Usually answered in minutes!

Top Toshiba Televison & Video Experts

The Knight
The Knight

Level 3 Expert

75767 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Jaime Hernandez

Level 3 Expert

2336 Answers

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

Answer questions

Manuals & User Guides

Loading...