Question about Sanyo DS31520 31" TV

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My 31 inch LCD switches on for 3 seconds and then shuts down

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  • Sanyo Master
  • 8,457 Answers

Tv power supply board it is most likely is the causes and problems.That the board,where the power a/c cord plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Posted on Mar 22, 2011

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  • Expert
  • 61 Answers

The best thing to do is u need someone can fix that problem."go to your nearest sanyo service center....'

Posted on Mar 22, 2011

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Posted on Jan 02, 2017

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I have videcon 23 inch lcd tv when i on tv it start for 2-3 second after that suddenly restart & goes to standby mode ...please help me out..


The main power regulation section circuit, and the horizontal scan output section circuit should be troubleshooted. The set's Micro detects some short circuit, protection circuit activates and makes it to shut down. google.com/+GopakumarGopalan

Nov 17, 2013 | Televison & Video

2 Answers

Sansui hdlcd185w shuts down after about 3 seconds


My sansui LCD tv is getting on after plug in to power supply but it is not getting on after switching on the remote/tv ,display is not coming pls help me

Sep 01, 2012 | Sansui 19" Class LCD 720p 60hz Hdtv,...

1 Answer

What is the metric equivalent of 31/2"


One inch is exactly 0.0254 meters, so 31/2 inches is 15.5 inches which is 0.3937 meters. If you mean 3-and-a-half inches, that's 0.0889 meters.

May 07, 2011 | Texas Instruments TI-83 Plus Calculator

1 Answer

Combination rotation


3 Digit Combination Lock
31-10-31

  1. NOTE: If your safe DOES NOT have a key, skip Step 3.
  2. Turn the dial to zero.
  3. Insert your key and turn it until the plunger pops out.
  4. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  5. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  6. Turn the dial to the left to the last number (stop the first time on your last number).

  7. Pull the handle down; the door should open.



3 Digit Combination Locks for Security Safes
31-10-31

  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  3. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  4. Turn the dial to the left to the last number (stop the first time on your last number).
  5. Insert the key; turn right.

  6. Pull on the key while it's in the lock to open the door.



3 Digit Combination Locks for Gun Safes
31-10-31

  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  3. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  4. Turn the dial to the left to the last number (stop the first time on your last number).

  5. Pull the handle down; the door should open.



Electronic Locks
31-10-31


  1. Insert the tubular key into the lock to the left of the key pad.
  2. Turn the key all the way to the right until the plunger pops out.
  3. Press the five-digit factory code. The green Proceed light will come on.
  4. Pull the handle down; the door should open.



4 Digit Combination Lock
31-10-31-10


  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) four times to the first number of the combination (pass the first number of your combination three times, stopping on it the fourth time).
  3. Turn the dial to the right (clockwise) three times to the second number of the combination (pass your second number twice, stopping on it the third time).
  4. Turn the dial to the left (counterclockwise) two times to the third number of the combination (pass the third number of your combination one time, stopping on it the second time).
  5. Turn the dial to the right to the last number (stop the first time on your last number).
  6. Pull the handle down; the door should open.
You can find more information about Sentry Safes at www.SentrySafeShop.com

Dec 11, 2010 | Sentry Fireproof Safe

1 Answer

Is pattern to sentry 1230 safe right left righ


3 Digit Combination Lock
31-10-31

  1. NOTE: If your safe DOES NOT have a key, skip Step 3.
  2. Turn the dial to zero.
  3. Insert your key and turn it until the plunger pops out.
  4. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  5. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  6. Turn the dial to the left to the last number (stop the first time on your last number).

  7. Pull the handle down; the door should open.



3 Digit Combination Locks for Security Safes
31-10-31

  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  3. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  4. Turn the dial to the left to the last number (stop the first time on your last number).
  5. Insert the key; turn right.

  6. Pull on the key while it's in the lock to open the door.



3 Digit Combination Locks for Gun Safes
31-10-31

  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  3. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  4. Turn the dial to the left to the last number (stop the first time on your last number).

  5. Pull the handle down; the door should open.



Electronic Locks
31-10-31


  1. Insert the tubular key into the lock to the left of the key pad.
  2. Turn the key all the way to the right until the plunger pops out.
  3. Press the five-digit factory code. The green Proceed light will come on.
  4. Pull the handle down; the door should open.



4 Digit Combination Lock
31-10-31-10


  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) four times to the first number of the combination (pass the first number of your combination three times, stopping on it the fourth time).
  3. Turn the dial to the right (clockwise) three times to the second number of the combination (pass your second number twice, stopping on it the third time).
  4. Turn the dial to the left (counterclockwise) two times to the third number of the combination (pass the third number of your combination one time, stopping on it the second time).
  5. Turn the dial to the right to the last number (stop the first time on your last number).
  6. Pull the handle down; the door should open.
You can find more information on your Sentry Safe at www.SentrySafeShop.com

Dec 08, 2010 | Sentry Fireproof Safe

1 Answer

I need the turns for sentry safe 1330 i seen it on your site and i forgot to write them down can you post it again thank you


3 Digit Combination Lock
31-10-31

  1. NOTE: If your safe DOES NOT have a key, skip Step 3.
  2. Turn the dial to zero.
  3. Insert your key and turn it until the plunger pops out.
  4. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  5. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  6. Turn the dial to the left to the last number (stop the first time on your last number).

  7. Pull the handle down; the door should open.



3 Digit Combination Locks for Security Safes
31-10-31

  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  3. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  4. Turn the dial to the left to the last number (stop the first time on your last number).
  5. Insert the key; turn right.

  6. Pull on the key while it's in the lock to open the door.



3 Digit Combination Locks for Gun Safes
31-10-31

  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) three times to the first number of the combination (pass the first number of your combination two times, stopping on it the third time).
  3. Turn the dial to the right (clockwise) two times to the second number of the combination (pass your second number once, stopping on it the second time).
  4. Turn the dial to the left to the last number (stop the first time on your last number).

  5. Pull the handle down; the door should open.



Electronic Locks
31-10-31


  1. Insert the tubular key into the lock to the left of the key pad.
  2. Turn the key all the way to the right until the plunger pops out.
  3. Press the five-digit factory code. The green Proceed light will come on.
  4. Pull the handle down; the door should open.



4 Digit Combination Lock
31-10-31-10


  1. Turn the dial to zero.
  2. Turn the dial to the left (counterclockwise) four times to the first number of the combination (pass the first number of your combination three times, stopping on it the fourth time).
  3. Turn the dial to the right (clockwise) three times to the second number of the combination (pass your second number twice, stopping on it the third time).
  4. Turn the dial to the left (counterclockwise) two times to the third number of the combination (pass the third number of your combination one time, stopping on it the second time).
  5. Turn the dial to the right to the last number (stop the first time on your last number).
  6. Pull the handle down; the door should open.
You can find more information about your Sentry Safe at www.SentrySafeShop.com

Nov 29, 2010 | Sentry Safe Qe4531 Firesafe Waterresistant...

1 Answer

Monitor shuts down after 8 seconds


brian967, Well we know what happened after 8 seconds! Now tell me all about seconds 1, 2, 3, 4....7???? You could also tell me if the LCD panel is BLACK or BLACK and BLANK??? How old is the unit? Do you own a soldering pencil 25-40watt? Haven't you visited YOUTUBE to see video clips of "LCD monitor disassembly"/"LCD monitor repair" ??? How is your PC doing? Is it working perfectly when connected to a KNOWN GOOD monitor??? Will your LCD monitor (unknown model#) do same thing when connected to KNOWN GOOD pc? Do you know and understand the BLACK SCREEN flashlight test to evaluate "switch-mode-power-supply" status?? Do you have a digital camera for taking 2 to 3 inch "close-ups" of parts on circuit boards? Does this unit have a "lay on floor" black brick switch-mode-supply, or does unit plug directly into the power-strip or wall outlet(internal SMPS)??? Brian, do some reading in my FIXYA profile so that you will understand all of your options for repairing your unit.But more important is that I want you to know the ROOT CAUSE for your need to repair something that should not have failed in the first place. Get back with reply to this response, if you need assistance. Good luck on your repair. 12fixlouie

Jan 10, 2010 | Hannspree Computers & Internet

1 Answer

Sagem 45 inch rear projection tv keeps switching off


It is most likely some bad capacitors on the power supply board that are causing it to go into "safety mode" and shuts it down.

Jun 14, 2017 | Panasonic TH-50PV30 50 in. Plasma...

1 Answer

ASUS MM17T lcd monitor switches off within 3 seconds after openin


If you have another monitor to plug in to your computer I would try that to verify your video card is good on your computer, most of the time your monitor will flicker off when there is no video signal detected. If your video card is good on your computer, then it could be an input cable, try another input source type, like if it is set up for HDMI and you have a spare SVGA cable hook that up to see if it work. The auto input control board in your monitor might also be going out too. Sounds like it might be time for a new monitor, they are repairable but a lot of work.

May 01, 2017 | ASUS MM17T (Silver) 17 inch LCD Monitor

1 Answer

LCD monitor shuts down every after 2-3 seconds


dustcore025, Need a little more info here. Do you know age of monitor? Was it or did it display a "perfect' image on it the day before? Is it under warranty? How far are you willing to go to try and repair this thing? Do you know how to "part" the snap together plastic back cover from the bezel, after removing the pedestal? This sounds to me like a Switch-mode-power-supply or Inverter problem that occurs when some Electrolytic Filter Capacitors get a little bit TIRED of being constantly subjected to high temperatures near heatsinks that are used to keep semiconductors within operating limits. You can determine how bad this may be if you can do a test and remember what happens. Here is what to do. Make sure PC is fully booted displaying WIN desktop or some other screen. Next, with someone to keep hitting the CTRL or SP bar key every 20-40 seconds while you reconnect both cables of your MM17 back to the PC video port and ac outlet. Now try to turn on the monitor and note exactly what you see and for how long. Did it have a sharp clear image, even for 1-2 seconds? did the screen go black? OK! Next thing is to shine a bright flashlight onto the screen 2 inches away from where you know there was something a few seconds ago. Try it at different angles and not if you see anything. get back to me with results of test. I'm louie12fix on fixya or lmistyrel @ aol.com BYE for now.

Apr 05, 2009 | ASUS MM17T (Silver) 17 inch LCD Monitor

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