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Genius SW-M2.1 350 2.1ch Speaker System

 
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hsumudupriya



Joined: 12 Mar 2013
Posts: 3
Location: Sri Lanka

PostPosted: Tue Mar 12, 2013 3:06 pm    Post subject: Genius SW-M2.1 350 2.1ch Speaker System Reply with quote

I have a subwoofer of the model mentioned in the subject. one of the 2 ICs in it's power circuit has been blasted. I want to repair it. But I don't know the model no. of the that IC. If you could please give me the circuit diagrams of the above mentioned subwoofer. Then I will be able to identify that IC. Thank You Very Much all of you in advance!
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vtech



Joined: 08 May 2006
Posts: 1264
Location: USA

PostPosted: Wed Mar 13, 2013 12:59 am    Post subject: Reply with quote

Output power IC's are identical IC1 & IC2 made by SGS-THOMSON
TEA2025B
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hsumudupriya



Joined: 12 Mar 2013
Posts: 3
Location: Sri Lanka

PostPosted: Wed Mar 13, 2013 1:41 am    Post subject: vtech Reply with quote

vtech wrote:
Output power IC's are identical IC1 & IC2 made by SGS-THOMSON
TEA2025B


I should thank you very much for your help. But friend I am not searching for those 2 ICs. There are 2 another ICs on an other circuit board to which the transformer connects. Can you please mention those 2 ICs too?
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hsumudupriya



Joined: 12 Mar 2013
Posts: 3
Location: Sri Lanka

PostPosted: Sat Mar 30, 2013 1:19 pm    Post subject: Reply with quote

does anyone know the input voltage (not 230V) of the main circuit board that conrains the two identical ICs TEA2025B?

THANKS ALL OF YOU in advance!
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vtech



Joined: 08 May 2006
Posts: 1264
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PostPosted: Sun Mar 31, 2013 5:58 am    Post subject: Reply with quote

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