Question about Toshiba 27AX61 TV

3 Answers

Toshiba 27ax61 television chassis tma509b power led flashes

Power led flashes and relay clicks, problems in deguass circuit, any help appreciated

Posted by on

  • Anonymous Dec 22, 2008

    I have checked the power supply- all voltages are correct, the set still wont turn on, the relay keeps clicking - i am getting pulses of hv

×

Ad

3 Answers

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

I am working on one with the same symptoms after doing a lot of checking.I connected it to an isolation transformer and stepped the voltage down and noticed a ticking sound coming from the flyback.You may have the same problem.The bad thing is i can't find that flyback as it is no longer available.Sounds like they may have had issues with the flybacks on these models.

Posted on Jan 29, 2010

Ad
  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

TV was working fine. Now it does not start. It makes a clicking sound as if its trying to start. It did this one day and after a few minutes it started. Next day same problem except it failed to start just made the clicking sound. Also it does not shut off to stop the clicking unless you pull the plug.

Posted on Jan 06, 2010

Ad
  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    President:

    An expert whose answer got voted for 500 times.

  • Master
  • 3,130 Answers

I dont think your problems in the degussing my friend. Sounds like the sets doing whats its supose to when theres a power supply overload??? we really need more info on this one please.

Posted on Mar 24, 2006

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

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Sony KV-24fs100 -Blinking front panel LEDS when attempting power up


count the number of RED blinks..You should have a pause inbetween counts.then count starts from 1..let me know

Dec 26, 2007 | Sony KV-32FS10 32" TV

1 Answer

DEAD NO POWER LED FLASHES 4 TIMES NO RELAY CLICK


4 flashes usually indicates trouble in the vertical circuits. Replace the Vertical output IC and the bypass 220mf Cap. to insure reliability. I don`t know about not hearing the relay click, you may have just blown the power fuse or also may have to troubleshoot the the power supply. ------ Eagle2

Jul 16, 2009 | Sony FD Trinitron WEGA KV-32FS120 32" TV

1 Answer

Relay clicks, but No sound, No picture.


Hello, just try this first.

Unplugged the unit the power outlet for about 60 sec.Then power it on again. If you have surge strip along the line. You should directly switch in on power outlet only. If this doesn't help.

As the relay is working you have power in standby mode. Check its supply voltages if its ok. Secondly you can check the the B+ supply it is in DC, If this is a crt type tv, check its horizontal output transistor, Check its flyback for short circuit. Capacitor near to it rated almost 800V, and deflection coil.

Just for input, hope it helps



Apr 19, 2009 | Daewoo Televison & Video

1 Answer

Toshiba TV32C50, chassis TAC9307, no start, but relay 'clicks'. No obvious electrolytic capacitor failure but power supply C801 (470 mfd, 200 V) replaced, no change.


Relay picking usually means the low voltage circuit is OK. You have a High voltage problem. Try changing the Horiz Out Transistor.

Mike

Apr 04, 2009 | Televison & Video

1 Answer

Toshiba 36HF71 has sound but no picture


Same problem with mine. Relays click, sound, no picture and a flashing power LED. I finally found a schematic online. I went through the high voltage circuits and found the power transistor 2SC5570 was shorted out. There is also a pico fuse in that area but my was not open. I replaced the transistor and prayed the flyback transformer was not shorted. It wasn't, I'm watching my old 36" right now. Not a bad fix (17.00) bucks. Wonder what a service tech would have charged ;)

Jan 02, 2009 | Toshiba 36HF71 36" TV

1 Answer

RCA Model 32V434T chassis ATC010A


for shure your fly back transformer is bad is a commom problem in this chassis

Mar 29, 2008 | Televison & Video

2 Answers

Toshiba TP61F80 Projection TV


Check power supply for open micro fuse{s}-- If the fuses for the convergence circuits B+ are open,replace convergence IC,s and fuse devices.Then perform re-alignment in servicer mode.test run.Don't forget--PVAT! solder any/all bad connections.

Sep 28, 2007 | Toshiba TP61F80 61 in. Rear Projection...

2 Answers

Flashing LED on front panel


The place is call wwww.servicemanuals.net ,you can get it download or a paper copy,for this set I dont know the price but it will give it to you when you put the model number.Check for shorted horizontal output and loose conections,sometimes intermitant conection damage this transistor.Be careful

Oct 04, 2006 | Toshiba 57H81 57" Rear Projection...

Not finding what you are looking for?
Toshiba 27AX61 TV Logo

Related Topics:

143 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...