Question about Sanyo DS20425 20" TV

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My Sanyo DS20424 comes on and then quickly turns off

I can press the power button three times and the TV comes on and quickly turns off. If I unplug the TV for 5-10 seconds, I can then turn it on three times as above. This is repeatable.
The manual's "Helpful Hints" states -
1. Problem: TV turns off automatically
2. Check these conditions: Check signal (Cable/Ant.) connections; Power surge feature
3. Try these solutions: Press POWER key; The sleep button may have been set; Unplug TV momentarily
Thank you.

Please note that is a Sanyo DS20424, not a DS20425.

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  • Anonymous Oct 18, 2008

    I have the same problem with the DS20424. I was playing XBOX 360 on it and it just turned off. I can turn it on three times every time i unplug it but it will not stay on. I don't see a picture, just a black screen for maybe 5 seconds.

  • Anonymous Oct 27, 2008

    My Sanyo DS20425 just started doing the same exact thing. Haven't had the thing on for more than 20 hours since I've owned it, purchased brand new. Turn it on, attempts to come on, one second later shuts off. Will do this 3 times, then will not come on at all until unplugged and left alone for a few minutes.

  • dorynmatts Nov 26, 2008

    my sanyo DS20424 comes on then turns off quickly but doesn't even show any thing on screen.I can only tell its turned on by the sound

  • Anonymous Dec 26, 2008

    Same thing here

  • heckflan May 13, 2009

    the tv comes on and goes right back off its a sanyo 20"

  • pmparker458 May 18, 2009

    I have the same problem with my Sanyo.. I turn it on sound comes on picture just lights up and it switches off. It seems to turn off quicker on the next 2 attempts then it will not turn on at all. I unplug it and replug it and it is the same game all over again. Shouldn't Sanyo fix these through a recall? It appears many people are suffering from the same problems and that is the ones who have searched for answers others either took their sets to shops back to the store or chunked them..

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SOURCE: Sanyo 24" flat DS24425 suddenly turned off, won't turn on

Solution to the won't turn on or turns on and turns off in 3 seconds thing...as my Ds24425 did.

First thing is very important...unplug the TV and let it set for 24 hours before you proceed.

The voltages inside a TV are EXTREMELY HIGH and LETHAL....so proceed with caution!

Place the set face down on a towel on a table and remove the back cover....hex screws around the perimeter and 1 phillips screw near the inputs.
The main board will slide up and out. unplug the degausing coil "white plug with two wires" and the speakers connector. This will make it easier to turn the board and take a look.

What I found with mine was a bad electrolytic capacitor. You can identify I bad cap "capacitor" by examining the tops of each one for bulging or signs of overheating "melted or bubbled plastic covering." The cap in question was C626 with a value of 1000uf, 16volt. I replaced with a 1000uf, 35volt and it works perfectly. The cap is located about center of the board. Carefully unsolder the cap and remove, make sure to install the new cap with the proper polarity...the board is marked with a dot indicating the negative lead of the cap.
Be sure to reattach the white plug and speakers connector and slide the board back into the plastic grooves. Then replace the back cover and test. Good luck! ...Daddio

Posted on May 24, 2009

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SOURCE: My Sanyo TV Model number DS20425 will not stay on.

look for d482 to be shorted if it is ecg 552 will replace and r482 will be open too iused a one ohm 1 wat res to replace so far it working just fine

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Sanyo TV Service Menu Method 1

1.Unplug the power cable.
2.Press and hold the {MUTE} button on the remote control while plugging the power cable back into the outlet.
3.Keep pressing the {MUTE} button until the TV powers on with the Service Menu displayed.
4.Use the {CH+} {CH-} buttons to select menus.
5.Use the {VOL+} {VOL -} buttons to change settings.
6.Some menus might have sub-addresses. Use the numeric buttons {0} to {7} to adjust sub-item data.
7.Press the {MENU} button or turn the TV off to exit.

Sanyo TV Service Menu Method 2

1.Unplug the power cable.
2.Press and hold the {VOL -} button on the TV while plugging the power cable back into the outlet.
3.Keep pressing the {VOL -} button until the TV powers on with the Service Menu displayed.
4.Use the {CH+} {CH-} buttons to select menus.
5.Use the {VOL+} {VOL -} buttons to change settings.
6.Some menus might have sub-addresses. Use the numeric buttons {0} to {7} to adjust sub-item data.
7.Press the {MENU} button or turn the TV off to exit.

Sanyo Projector Service Menu Method 1
Factory Menu Access

1.Press and hold the {SELECT} and {INPUT} buttons on the Projector at the same time for about 10 seconds.
2.The Factory Menu will be displayed.

Service Menu Access

1.Press and hold the {MENU} and {INPUT} buttons on the Projector at the same time for about 10 seconds.
2.The Service Menu will be displayed.
Use the {UP} {DOWN} {LEFT} {RIGHT} buttons to move through menus and change values.
To exit, turn the Projector Off.

Sanyo Projector Service Menu Method 2

1.Press & hold the {MENU} button on the Projector for about 10 seconds.
2.The Service Menu will be displayed.
3.Use the {UP} {DOWN} {LEFT} {RIGHT} buttons to move through menus and change values.
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unessr

I have provided instructions on how you can program your remote to your TV. Without knowing the brand TV you have, I have provided a link with the codes you can try.

Program to TV:
  • Remotes: Basic (Television Only)
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Power Scan:
  • Remote: Basic Remote (Television Only)
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The link for the remote codes are at the bottom of the page. Select your receiver type and then your TV brand to get the codes.

http://www.dishnetwork.com/SupportSection/remote-setup

I hope this helps.

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I have dish network and an apex 1225 dvd player. i do not have a remote for the dvd player. i do however have a dish network platinum remote control. i am in need of the code to link this remote control to...


Try the steps below these processes are called a power scans, there is a different type for any equipment needed. This should take 5-6 minutes per item to program.

For DVD/VCR's:
1.) Press and hold the correct VCR/DVD button (about six seconds) until all mode button backlights come on, then release.
2.) Press 222 pound (#) then record three times.
3.) With the desired equipment on, press and hold the VCR/DVD button until all mode button backlights illuminate (about 3 seconds), then release.
4.) Press and release the Power button.
5.) Press the Up button once a second while pointing the remote at the desired equipment. If the code for the equipment comes up, the equipment will power off.
6.) Press the POUND (#) button. If the code entered is valid for the remote, the mode light flashes three times.

For TV's:
POWER SCAN
1.) Hold down the clear "TV" button on the remote for four seconds, then press 500 pound ( #)
2.) Hold down the clear "TV" button on the remote for four seconds, press the big power button once.
3.) Press the channel up button once per second until the TV turns off then press pound (#).

For any other equipment:
Power Scan AUX
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Press and release the large red Power button.
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Press the POUND (#) button. If the code entered is valid for the remote, the mode light flashes three times.
With any of these methods verify the code works by trying several different functions for that equipment.

Daniel Busa
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WHAT IS CODE FOR TV SANYO?


Hello

If you wants to get into the service mode of Sanyo TV. do one moung the folloing procedure. If you are in need of universal remote code for Sanyo follow the extented solution. Your post is not clear, that is why I answers for both.

To get in to the service mode adjustments

[1]

Unplug the power cable.
* Press and hold the {MUTE} button on the remote control while plugging the power cable back into the outlet.
* Keep pressing the {MUTE} button until the TV powers on with the Service Menu displayed.
* Use the {CH+} {CH-} buttons to select menus.
* Use the {VOL+} {VOL -} buttons to change settings.
* Some menus might have sub-addresses. Use the numeric buttons {0} to {7} to adjust sub-item data.
* Press the {MENU} button or turn the TV off to exit.

[OR]

Unplug the power cable.
* Press and hold the {VOL -} button on the TV
while plugging the power cable back into the outlet.

* Keep pressing the {VOL -} button until
the TV powers on with the Service Menu displayed.

* Use the {CH+} {CH-} buttons to select menus.
* Use the {VOL+} {VOL -} buttons to change settings.

* Some menus might have sub-addresses. Use the
numeric buttons {0} to {7} to adjust sub-item data.

* Press the {MENU} button or turn the TV off to exit.

Universal remote codes:

Three digit universal remote code for sanyo are:
004/ 013/ 049/ 108/ 110/ 180/ 209

Four digit universal remote code for Sanyo are:
0049 0097 0110 0004 0268 0012 0108 0180

Direct Code Entry
  1. Press and hold the SETUP button until the red indicator stays on, then release the SETUP button.
  2. Press and release the desired Mode button (TV, VCR, etc.). The red indicator blinks, then stays lit.
  3. Enter the 4 digit code from the code tables. Note: after a valid code entry, the red indicator turns off. For an invalid code, the red indicator flashes.
  4. With your device on, press CHANNEL UP. If the device responds, no further programming is required. Note: If some buttons do not operate your device, try one of the other codes for your brand.
OK.

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The book shows 0154 as the code for my sanyo tv ,it does not work .


Hello

If you are looking for its service menu, there is no code, but some doings is necessary as follows.
Two proceedings are given. One amoung them will surely open your TV to service mode adjustments.

To enter the service menu do the following. Most of the sanyo sets will get positve results with this.

Unplug the power cable.
* Press and hold the {MUTE} button on the remote control while plugging the power cable back into the outlet.
* Keep pressing the {MUTE} button until the TV powers on with the Service Menu displayed.
* Use the {CH+} {CH-} buttons to select menus.
* Use the {VOL+} {VOL -} buttons to change settings.
* Some menus might have sub-addresses. Use the numeric buttons {0} to {7} to adjust sub-item data.
* Press the {MENU} button or turn the TV off to exit.

OR

* Unplug the power cable.
* Press and hold the {VOL -} button on the TV
while plugging the power cable back into the outlet.

* Keep pressing the {VOL -} button until
the TV powers on with the Service Menu displayed.

* Use the {CH+} {CH-} buttons to select menus.
* Use the {VOL+} {VOL -} buttons to change settings.

* Some menus might have sub-addresses. Use the
numeric buttons {0} to {7} to adjust sub-item data.

* Press the {MENU} button or turn the TV off to exit.

OK

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Solution one: Press and quickly release the Power button Follow these steps to turn on the product correctly.
  1. Remove any memory cards or USB drives from the HP product.
  2. Press, and then quickly release the Power button (c01602202.gif ) to start a Power On/Off cycle. Do not hold down the button . Figure 1: Press and quickly release the Power button c01941590.gif Illustration of pressing and releasing the power button
c01733891.gif If you press and hold the Power button too long, the product might turn on and then turn off without restarting. The product might also appear to be turned off in Powersave mode. In either case, press, and then quickly release the Power button (c01602202.gif ) to turn on the product. Solution two: Check the electrical connections and outlet Follow these steps to make sure that all the power systems work correctly.
  1. Unplug the power cord from the electrical outlet, or the power strip or surge suppressor. Power module Power cord c00745315.gif Illustration: Power module c00057913.jpg Illustration: Power cord
    NOTE: The power cord detaches from the power module. The term power supply refers to both the power module and the power cord.
  2. Carefully inspect the power supply for visible damage. c01733891.gif If the power cord or power module shows any damage, contact HP to replace the power supply.
  3. Disconnect the power supply from the back of the product.
  4. Wait at least 30 seconds, and then plug the disconnected power supply into an electrical outlet. Do not use a power strip or surge suppressor. c01733891.gif If the green light (LED) on the power supply does not light up, contact HP to replace the power supply.
  5. Reconnect the power supply to the product.
  6. Press and quickly release the Power button (c01602202.gif ) to turn on the product.
  7. If the product still does not turn on, connect the product to an electrical outlet in another room, and then quickly press and release the Power button (c01602202.gif ) to turn on the product.
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    • If the product still does not turn on , continue with the next solution.
Solution three: Make sure that other devices are not causing the issue Follow these steps to make sure that devices plugged into the HP product are not causing the problem
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  • If the issue persists , see the next step.
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1 Answer

Mitsubishi projection tv picture and sound turn off but the power button remains on with no picture or sound turn tv off real quick and then back on and works for 2 mins then turns off again what could be...


Here's the basic troubleshooting:

  1. Make sure that no front panel buttons are inadvertently stuck in an "engaged" position.
  2. Disconnect ALL devices from the TV.
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  6. If it still shuts down, press the DEVICE and MENU buttons on the front panel simultaneously and hold it for 5 seconds to activate the Error Code Operational Check. The status LED indicator will then flash denoting a two digit code.
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Please let me know the code you got and I'll tell where the problem lies and how to fix it.

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