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I have a problem with my Sony Trinitron Color TV ModelKV-EF29 M91. The Power Unit/Power Regulator was burst with a good bang and one or two Resistences nearby to it are out of order. The correct values of the resistences are not known and no circuit diagram of this model TV is available with the repairer. I would be gratelful if you can send me a copy of the entire circuit diagram or the circuit diagram of the Power Unit by email or fax urgently for which I would be ever grateful to you. Thanks.My email add: Fax No. (Maharashtra, India) 0251-2230356

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  • pks_vasan Sep 12, 2009

    Thanks for your reply.
    I checked and confirm the TV model is KV-EF29 M 91. The Operation Instruction Manual also says that both models KV-EF29 M91 and KV-EF29 M80 are same to each other for operation.
    Thank you once again.
    PK Srinivasan

  • tvtechlady May 11, 2010

    I went on the sony web site and your model is not listed the closes I could get to it is kvef29n6p could you check the model number again to see if it is correct.



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Sony model kvef 29m91 trinitron tv i need remot condrol model no

Posted on Nov 24, 2012


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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

A 6ya expert can help you resolve that issue over the phone in a minute or two.
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Posted on Jan 02, 2017

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SOURCE: I have Sharp 20V-L80M, Power

I have tried numerous times and the TV manufacturers will not sell parts or diagrams to consumers.You have to be a repair shop with a username and password just to view the stuff.Here is one possibility.
I will try for others...hang on please.Here is another possibility.All I usually find is user's manuals which are free few and far between.Schematics just aren't out there.
Sorry to have to tell you that.I like to fix my own stuff too.There is nothing more I can suggest with all the limited access.Good luck!Maybe if you take the regulator out and ask a shop?

Posted on Aug 02, 2010

  • 1 Answer

SOURCE: Albatron LNX-21TIS-3 lcd tv does not power

I just fixed my Albatron LNX-21TIS-3.
The power supply had gone out so I took an ATX computer power supply and changed the plug.
The Albatron runs on 12V and 5V just like the ATX computers. The trick is to find a power supply that is the same size then you just modify the wires on the power plugs to match up.

Posted on Apr 15, 2008

  • 92 Answers

SOURCE: User Manual for Sony Trinitron KV-25DA55

try downloading from

Posted on May 20, 2009

  • 6694 Answers

SOURCE: i want circuit diagram of

i have the circuit diagram with me . if u contact me through fixya, i will send u the schematic diagram

Posted on Jan 11, 2011

  • 2432 Answers

SOURCE: can you send me the

hi click this link actually is not exactly the circuit diagram for the model that you are looking for but this training manual is for 42wp plasma series with block diagram for main board and power supply that maybe your guide in locating the problem that you are looking for. however you can also ask or consult the problem with your unit i'm glad to help you.hope this may help thanks for consulting through fixya service.

Posted on Jul 29, 2011

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