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Lost schematic diagram for my TV

Where can I find a schematic diagram for this Tv. I need to have it repaired and the technician (my dad) needs it

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  • mmeafrique Sep 10, 2009

    I tried retrovo but my TV does not seem to exist. I don't know if there is the same Tv by a different model number. I know akai is samsung and i even tried that



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Posted on Sep 10, 2009

  • Nate Stansfield
    Nate Stansfield Sep 10, 2009



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Dec 21, 2015 | Televison & Video

1 Answer

Hello,I need schematic diagram for tv general

Interesting request. When I was first starting out I got books from the library on TV circuits, block diagrams, etc. In general the block diagrams really helped, the circuits not so much since as soon as they are published they're obsolete. If you're looking for schematics on the new digital TVs I'd guess that I'd ask the manufacturer for the service manual and be prepared to spend some money on it. I used to buy the service manuals for all my TVs since I got them as hand-me-downs and usually had to repair them to get them to work again anyway. We bought out first color TV (new digital TV) in 2012 and all I've heard is that no one repairs these TVs any longer, not completely true, but when was the last time you saw a TV repair shop in your town or city? Try the library for anything on TV circuits.

Nov 07, 2014 | Radio Communications

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My tv is JVC model # is AV-21MT35 the new technician needs the schematic diagram. my old technician lost the parts to be replaced one is for the horizontal out and the other one regulator...

You can use [BU508AF or C3886A OR D5702] as horizontal output. All of these transistors are equivalent to each other, and is commonly used with RCA TVs. But, if there is a fault with its Horizontal output Transformer, {LOT}, none of these transistors won't last long. They will heat up excessively, and will get shorted. Therefore, check whether the LOT has any trouble. Ask your technician. He will be sound enough how to check it. Mo multimeter check is possible with this component. His experience in service work will help him to troubleshoot this problem.

Aug 02, 2012 | RCA TruFlat 27F520T 27" TV

1 Answer

Need schematic for Vizio VW37L Hdtv

Im having the same problum with my Vizio VW32L
My back light stays on just no picture.. It only turn off if i unplug it.

I need to get a new main board $149

What your tv repair man needs is a Parts & Service manual you can find that here..

The Manual will have the schematics and block diagrams..

If your repair man needs you to find this info, then maybe you should find a new one?

Dec 16, 2008 | Vizio L37 Television

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Schematic Diagram

i need all the names of the components use in a tv schematic or on it board.

Jul 26, 2008 | Panasonic TC-20LA2D 20 in. LCD Television

1 Answer

TV - no audio

We lost the chat communication.
check this LINK to download your schematic diagram. Make sure you get all the 7 parts before you can open it.
You will need winrar and acrobat reading 6.0 or newer to view the schematic.
Good Luck.

Mar 10, 2008 | Zenith B25A24Z 25" TV

1 Answer

Crappy tv

Hello madlady,

It sounds like you have a power supply issue. Now that being said, I would suggest that you have a qualified TV technician look at this set and repair it. If you want to do this yourself you will need:

1) A schematic diagram (repair manual can get it at

2) Multimeter (To measure voltage and resistance levels)

3) Isolation Transformer (To use with TV if you are planning on using equipment that requires AC power)

4) Oscilloscope (To measure and view waveforms for testing)

5) Pattern generator (To create a reference testing signal)

Now if you know what these pieces of equipment are you will need them, if you do not know what they are, I again suggest that you take the TV to a qualified TV technician for repairs.

I hope this helps

Thank you,


Feb 22, 2008 | Televison & Video

2 Answers

Need Help

same problem here. did anybody get there's fixed??

Dec 16, 2007 | RCA D61W20 61" Rear Projection Television

1 Answer

I need the schematic diagram

see web site you can get ckt diagrams. OR tell technician to give me ic no. so i can do needful for you OR Tell me what problem is so i can write technically My television doesn't even turn on this is due to power supply or if it is ok the problem is in horl. section.

Mar 06, 2007 | Curtis-Mathis CM27101S TV

1 Answer

Rca 61 inch tv

that "pop" was the flyback transfor, a resistor, or a capacitor bloweing up. if your not a technician this is considered a circuit repair and ther are no serviceable parts inside this set for you to replace without the proper tools , service manuals, and schematic diagram. Sorry man your gonna need a serfvice pro to help ya with this repair. Good Luck

May 24, 2006 | RCA P61927 61" Rear Projection Television

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