Question about Televison & Video

1 Answer

Repair st-21sy1z i have work a sanyo tv i cannot solve the problem, the problem is it runs in stanby when i power it goes to 2-3 seconds then it back to stanby?

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 2 Answers

Please check zener diode D661. I f this is short, your power can not initiate. Hope this one can help.

Posted on Dec 30, 2010

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,
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

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

How to fix sanyo ST-21SY1Z won't turn on,the power run up to the transformer but no video and sound


Check and replace damaged component/s at its horizontal scan output section circuit. Check the LOT (Line Output Transformer) too for damage. Replace the horizontal scan output transistor. Check the input voltage to LOT. If the voltage is absent check the feeder resistor; if any. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/
Type in this key phrase " my service table today " in the search box at the top right of the display window, to get gathered some pages which has the details of practical experiences to the author of that site.

Sep 07, 2015 | Sanyo Televison & Video

1 Answer

Sanyo tv model # st-21ys2 defective system ic


sir may ginagawa akong tv ang trouble nya. pag on mo ng tv after mga 2 to 3 .minutes nawawala na ang sound tpos pag pinatay mo at pag plug mayron uli sounds tpos nawawala uli sound buo ang i.c sanyo st 21ys2

Apr 15, 2013 | Televison & Video

2 Answers

SANYO TV AVM278 do not start. when you push key "power", you hear more than one time"click"( the sound of the 12v dc relay), and then the screen flashes certain times.sometimes it begins to work after the...


When TV does not start, and sometimes you hear a clicking noise, that means that the TV is on protect mode.

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.

Jan 24, 2009 | Sanyo DS25390 TV

4 Answers

Sony FD Trinitron Vega 2004 Stanby Flashes TV will not turn on


This unit shouldb e flashing a repeated count on the standby light. That count will indicate the circuit in which a problem was detected causig the shutdown. Please post that count and we should be able to provide details on the repair.

Thanks,
Dan

Jul 07, 2008 | Sony FD Trinitron WEGA KV-36FS120 36" TV

1 Answer

Sanyo when turned on it goes into standby


it goes to stanby because the switching resistor is open or devaluated, change the 120ohm resistor.also check whether u have done mistakes when soldering

May 01, 2008 | Sanyo DS24425 24" TV

1 Answer

No click.


it is in a stanby, wen power it runs to 2-3 seconds then it back to sanby

Jan 19, 2008 | Sanyo DS24425 24" TV

4 Answers

Problem with Sanyo ST-21KX2 it shuts off automatically


I HAVE A PROBLEM WITH SANYO ST-21KX2. WHERE CAN I DOWNLOAD A DIAGRAM?

Oct 08, 2007 | Televison & Video

3 Answers

Power problem


Look in Mitsubishi threads here your problem has already been answered.

Sep 21, 2007 | Mitsubishi VS-4543 45" TV

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

Related Topics:

123 people viewed this question

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

The Knight
The Knight

Level 3 Expert

69795 Answers

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

Level 3 Expert

6370 Answers

yadayada
yadayada

Level 3 Expert

63801 Answers

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

Answer questions

Manuals & User Guides

Loading...