Question about Projection Televisions

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I HAVE A HAMMON ORGAN T-524C VOLTS AC 120, HERTZ 60 AMPS 20. FIRST THE SOUND STOPPED COMING OUT AND NOW THE MOTOR HAS STOPPED RUNING. WHAT CAUSED THIS? WHAT CAN I DO? wHERE CAN I GET PARTS?i IS IT WORTY FIXING? PLEASE INFORM ME.

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  • jhfinney Jul 25, 2008

    canot find fuse

  • jhfinney Jul 25, 2008

    I can not find the fuse.
    I found the power cord

  • jhfinney Jul 25, 2008

    I cannot find the motor on Hammond organ T524C

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It could be a capacitor issue, if you will be able to open the organ from behind, look for a piece that looks like the picture below and check if it is almost bursting or ballooning,( like when you put some Coke in a plastic bottle then shake it until the bottle almost pops), if you see them like that, that means they may be damaged and must be replaced. check the catalog here

Hammond organ parts


I HAVE A HAMMON ORGAN - 5b47e0d.jpg

d116321.jpg

good luck

Posted on Jul 25, 2008

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I think there is no defected parts, it is only loose or crack or cold solder joints connections to the circuit board.This is a common problem "you done nothing and then it's not works"...
Cold solder issues - each component is soldered into small holes on the printed circuit board which in turn connects said component to the other components. Due to time, heat, use, some solder joints would be cracked or loose. It is possible that the cold solder is still minimally connected (hanging by a thread). When the Hammond organ turns on heat would be generated which would be sufficient to further loosen up the solder joint to the point it no longer provides electrical contact. Jarring the unit creates movement inside enough to re establish the contact, sometime good enough sometimes not enough.

Again, since the unit still operates (sometimes) then it is highly probable that there are no defective components. As you have surmised, it is possibly a loose connection, solder joints are "connections" except that molten soldering lead is used to attach/connect the component to the board, "loose connection" in this sense is equal to "cold solder".

Again on the assumption of no defective parts, then seeking a more experienced buddy for the soldering might be to your advantage. This is of course in addition to the possible electrical hazards when repairing.don't forget to rate ;this is the only way i get paid for my works thank you in advance..

Good luck:

Posted on Jul 25, 2008

  • LORETO LACARON
    LORETO LACARON Jul 25, 2008

    Don't replaced ever any parts,If you not perform resoldering process. After resoldering observe if its working,if not that is the time you replaced the parts.This is better because you might be replaced a good parts and still not working..

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The only way to find out what the problem is to open it and check any fuses in there, if all the fuses appear OK next step would be to measure the voltages from the power source to the rest of the circuitry.
I would suggest to contact this website for parts availability and they might be able to help you.

Posted on Jul 24, 2008

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It sounds to me like it blew a fuse. Open up the organ and look around where the power cord enters the internals. There should be some sort of inline fuse there. If there is simply relace it with a fuse of the exact same value and type.You can bring the fuse to radio shack and they will help you locate the proper fuse. You can get a little pack of four for a couple of dollars. Also make sure you are getting power to the organ. Have you checked the outlet it is plugged into? Plug in a lamp or other device and make sure there is power to the outlet and the plug is in it securely. If you need more help feel free to ask me. I hope this was helpful....
George

Posted on Jul 24, 2008

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  • Projection T... Master
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Either the motor has blown or the resistor before motor contact is gone.

Posted on Jul 24, 2008

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  • Ginko
    Ginko Jul 24, 2008

    Here you can find all Hammonds replacement parts, and ask consultancy on faults and parts needed.:Hammond Organ & Leslie Speaker Parts
    Regarding the fault, probably the motor has blown, in my old hammond there was also a variable resistor before the motor that blew up. You can check this out by accessing the motor.


  • Ginko
    Ginko Jul 24, 2008

    You can also find parts and hints here:

    Hammond Organ and Leslie Speaker ...

  • Ginko
    Ginko Jul 25, 2008

    To get the fuse you need to take it apart, the fuse is in the power supply, where power cord hook in.

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