"Elvis Kabong"
> "Phil Allison"
>>
>> "matteo"
>>> a frend of mine gave me a broken DBX586 preamplifier, to get
>>> repaired. It has the power transformer out of order, with secondaries
>>> broken.
>>>
>>> The problem is that I can't find the specifications of the transformer
>>> (output voltage, current), because I can't measure them.
>>
>>
>> ** Common problem, when supply transformers are damaged.
>>
>>
>>> So, I see two solutions:
>>> 1) Is there anyone who has the schematics of the DBX586 preamplifier,
>>> with transformer output voltages re****ted ?
>>> 2) Or, do you know which are the specifications of the power
>>> transformer, which is a 'Toroid' TI-65781
>>
>>
>> ** A link to the schem has been posted by Elvis.
>>
>> But this is not much help as the original transformer ( although not
>> shown) is a clearly specially made part with a very unusual combination
>> of secondary windings.
>>
>> If the dbx folk have no spares to sell - you are outa luck.
>>
>>
>>
>> ...... Phil
>
> Hi Phil -
>
> So he can't get it rebuilt?
** Finding anyone able to rewind a small, special toroidal would be near
impossible. The HT winding is probably made with hair fine wire =
nightmare job.
Likely " dbx" DO have spares - the OP has not asked them for one,
AFAIK.
...... Phil
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