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img stage line sta 500

Juanmadrid

May 31, 2020
4
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May 31, 2020
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Good afternoon, please, I need the technical diagram of the img stage line sta 500 power stage, could any of you have it?
I have completely burned a resistance and I do not know its value to be able to change it.
Thank you.
 

WHONOES

May 20, 2017
1,217
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May 20, 2017
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1,217
You are very unlikely to find a schematic for your amp. Manufacturers are extremely reluctant to release such data.
I had a quick search and found nothing.
 

Juanmadrid

May 31, 2020
4
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May 31, 2020
Messages
4
You are very unlikely to find a schematic for your amp. Manufacturers are extremely reluctant to release such data.
I had a quick search and found nothing.
I have asked the house directly, but at the moment I have not succeeded, having the technical manual is easier within all the repair. greetings and thanks friend.
 

Juanmadrid

May 31, 2020
4
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May 31, 2020
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I also could not find the service manual.
Only the operation manual is available:
Yes, I already have this manual, thanks! the one I need is the technical manual, it's the one I haven't managed to get ...
 

PETERDECO

Dec 19, 2019
239
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Dec 19, 2019
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239
Found it. I think!
 

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  • stage-accompany_sa500c_amp-board_sch.pdf
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Juanmadrid

May 31, 2020
4
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May 31, 2020
Messages
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Found it. I think!
Thank you very much friend, the scheme is important, although many components are missing ... should we find the rest, how did you find it? I searched a lot and saw nothing about it. in short, very grateful, kind regards.
 

susomatias

Dec 15, 2021
1
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Dec 15, 2021
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[QUOTE = "PETERDECO, publicación: 1799667, miembro: 60343"] Lo encontré. ¡ Creo ! [/ QUOTE]
Buen aporte ,no tendras tambien el esquema de la pcb de entradas y alimentacion ya que tengo uno que le entraron 380v y esta achicharrado el ventilador que creo es de 24v dos diodos rectificadores y otros dos que supongo son zener y el regulador de tension del ventilador y no son legibles los valores.
Saludos u gracias
 

Martaine2005

May 12, 2015
4,965
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May 12, 2015
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4,965
^^^^
In English..
Good contribution, you will not also have the scheme of the input and power pcb since I have one that entered 380v and the fan is scorched, which I think is 24v, two rectifier diodes and two others that I suppose are zener and the voltage regulator.
 
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