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Question about Sanyo AVM-2506 TV

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Power supply sanyo model:avm-20hc for trouble

Posted by Anonymous on

4 Related Answers

Anonymous

  • 346 Answers

SOURCE: schematic for a sanyo avm 2506 tv

www.samswebsite.com

Posted on Mar 18, 2008


Anonymous

  • 644 Answers

SOURCE: where is the 470mfd filter cap on a sanyo avm 2053. what circuit

It should be on the main power board, near where the power cord plugs into the set. It will be quite a large cap, you can check its value by reading the value on the side of it, ensure the you replace it with the same value cap.

Posted on Feb 17, 2010

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Anonymous

  • 321 Answers

SOURCE: I have a SANYO model # AVM 3659G, Wont come back on

Hi, that probly a power supply plroblem, or a high voltage regulator and the horizontal transistor that drive the high voltage transformer at a high frequency (15.000 hz )if you think you can trouble shoot that ok; if not ask a friend who you no he nows about trouble shooting in tv. or you can go to a repai r shop should not cost to high half hour + parts
Beware high voltage in there(30 thousand volts
hope that help you

Posted on Mar 13, 2010

Anonymous

  • 17 Answers

SOURCE: Loud buzzing sound on Sanyo AVM 1909

I had a problem like that so I disabled the tv's onboard tuner (input source)and now we use the cablebox's video and audio out to the video and video in jacks on the TV this will work as long as you have a cable box or sat reciever for your video and audio source and of course your TV must have video and audio inputs so it will work.

Good luck Rich

Posted on Jun 06, 2010

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1helpful
1answer

Schematic diagram for sanyo tv AVM-2979P

Only two choices here aside from Google the model number with "service manual" is to contact Sanyo or look to see if the set is covered by a Howard W. Sams photofact manual.
0helpful
1answer

I have a SANYO model # AVM 3659G, Wont come back on

Hi, that probly a power supply plroblem, or a high voltage regulator and the horizontal transistor that drive the high voltage transformer at a high frequency (15.000 hz )if you think you can trouble shoot that ok; if not ask a friend who you no he nows about trouble shooting in tv. or you can go to a repai r shop should not cost to high half hour + parts
Beware high voltage in there(30 thousand volts
hope that help you
0helpful
1answer

Where is the 470mfd filter cap on a sanyo avm 2053. what circuit

It should be on the main power board, near where the power cord plugs into the set. It will be quite a large cap, you can check its value by reading the value on the side of it, ensure the you replace it with the same value cap.
0helpful
1answer

SANYO MODEL#3659G TV 36"

Thomas,

How did you check the fuse? Just by looking at it or do you have a multimeter?

If you have a meter check the secondary diodes on the power supply and the horizontal output transistor. Perhaps one of them is shorted.
0helpful
1answer

Tv in video mode

sanyo model: AVM-21 MB

problem: during tv mode the reception will loss and back
in turn to blue color then back to channel frequency!
at video the picture is okay but ther is no audio!

can you please suggest me how to solve this problem
can you send this to my email add.
albertdlc_12yahoo.com thank you and more power!
0helpful
1answer

TV sounds like power up for few seconds then goes off

You have a short somewhere causing the power supply not to start. Most likely a shorted horizontal output transistor and maybe a flyback transformer which caused the transistor to short. It would have to be checked out by a technician to find out exactly happened. Stargazer
0helpful
1answer

No picture,no sound,blank

This set is very popular for the capacitors to dry upa and go bad in the main SMPS as well as the switching power supply. If you have no know how on how to test capacitors or solid state electronics please take the set into a repair shop for an estimate
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