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Sanyo dp37819 turns on and turns off

Sanyo DP37819 TV turns on for a few seconds and then it turns off

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  • Juan Curiel Apr 21, 2013

    When I turn on the TV it makes a clicking sound and you see the green light come on it stays on for a while and then you hear a clicking sound and the light goes off with the TV and then it comes back on for a few seconds and then it turns off again. I have disconected the power for a whole day and when I turn it back on it does the same thing.

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Posted on Jan 02, 2017

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SOURCE: i have a sanyo Dp37819,

that may come from the cable box in the sound if separator circuit
i suggest that you return that converter to the supplier and exchange for a new one or may be its just an update that can be make from the cable companie directly in the cable box,that hapen sometime
hope that will help you
regards allan

Posted on Oct 04, 2010

SOURCE: sanyo dp37819 i turn it on green light comes on but no picture or sound and green light goes on and off

You can send your main board to us and we can give it a try.

If it the front LED turns on for a while, then off for 1-2 seconds and then back on...we'll probably be able to help.

See http://www.coppelltvrepair.com for details and shipping instructions.

Posted on Jul 14, 2012

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Flat screen tv come on . in about 10 seconds screen goes black but has sound. Sanyo dp37819 model The blacklite convert has been replace


The main power supply regulator section circuit fault. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.

Jan 08, 2017 | Sanyo Televison & Video

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Sanyo dp37819 I cannot get my tv to power on at all. What could cause it and is it worth fixing?


Probable power supply failure. The age of your TV has to be taken into consideration as well as the estimated cost of repair in determining whether to save it.

May 25, 2014 | Televison & Video

2 Answers

Sanyo DP37819 TV


It will be at the main board. A front-end part.

Apr 13, 2013 | Televison & Video

2 Answers

Sanyo dp37819 i turn it on green light comes on but no picture or sound and green light goes on and off


You can send your main board to us and we can give it a try.

If it the front LED turns on for a while, then off for 1-2 seconds and then back on...we'll probably be able to help.

See http://www.coppelltvrepair.com for details and shipping instructions.

Jan 14, 2012 | Sanyo DP37647 37 in. LCD TV

2 Answers

The power comes on but the picture will not. The power stays on for about one minute then shuts off. It then turns back on and repeats over and over again.


I really dont know if this is the same fix, but i have a dp37819 and i took it to the repair shop and they told me it was the main unit board, they wanted to charge me $400 to fix it,so i denied them fixing it figuring i can do it myself, the only problem is it seems next to impossible to find these parts online, anyways i came across a website called shopjimmy.com that had one board left so as soon as i receive the part and replace it i will write back and tell you if the situation is fixed. by the way i should have stated earlier that my lcd tv does exactly the same as you described.

Feb 19, 2011 | Sanyo DP37647 37 in. LCD TV

1 Answer

I have a sanyo Dp37819, I am having trouble with ghe sound on the higher channel like 200 or higher, my husband thinks its the dvr box bu cable says no what can i do


that may come from the cable box in the sound if separator circuit
i suggest that you return that converter to the supplier and exchange for a new one or may be its just an update that can be make from the cable companie directly in the cable box,that hapen sometime
hope that will help you
regards allan

Oct 04, 2010 | Sanyo DP37647 37 in. LCD TV

1 Answer

DP 37819 Sanyo LCD 37' service menu defaults


If you wish to get some details; visit the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/ Service mode entry, adjust and exit procedure to many popular brand TVs are given. Never forget to exit the service mode, after all adjustments have been done.
NB: Please read and understand well, the instructions to enter the service mode, before you begin. Be very careful. Note how to "EXIT" the service mode; after entering and adjusting data. This is very important.
Search the site by type in the "brand name" to your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Apr 15, 2017 | Sanyo Televison & Video

1 Answer

Sanyo DS27880 27" TV, Dish signal lost after tv turned off, doesn't return


checks should on your tv tuner it could be bad.IF circuit should also be check and the video section call in the tech to make checks on your tv.and to do repairs on your tv.

Jan 19, 2007 | Sanyo DS27820 27" TV

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