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mcmihai26

Defect combina Sony genezi MHC-GT444

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Posted (edited)

Salutare dragi colegi,am si eu o problema la combina sony genezi MHC-GT444, mai scoate putere doar pe un canal,nu sunt foarte experimentat in electronica dar incerc sa invat cat mai multe,eu zic ca s-au ars finali,si am o nelamurire,aceasta combina are un singur final? Sanyo STK433-320,am atasat poza cu el. Sau sunt alti,am atasat mai multe poze. Aici se gaseste manulalul de service https://data2.manualslib.com/pdf4/96/9551/955016-sony/hcdgt444.pdf?7459402172984e2308b8d82ae7f94fb4&take=binary   Multumesc!!! 

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Edited by mcmihai26

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Posted (edited)

Finalul este doar acel SANYO STK433, restul pieselor din pozele tale nu au treaba cu amplificarea semnalului audio. Iti reccomand sa-l duci la un specialist(echipamentul).

Edited by vijelie02

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Multumesc pentru ajutor!!

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2 minutes ago, leo_electro said:

Finalul STK observ ca are 3 canale. Daca un canal e picat tot trebuie schimbat STK-ul. Si cum STK-uri originale slabe sanse sa gasesti, se complica lucrurile dar poti sa incerci asa ceva: 

https://www.ebay.com/itm/1PCS-NEW-SANYO-STK433-320-Module-free-shipping/353103549799?hash=item52369c9567:g:U2gAAOSwqRFe4eGg

Am gasit la noi pe un site insa este stk 433-330  http://www.mivarom.ro/catalog/product_info.php/stk433-330-san-p-9061   ,Sa ma risc sa il pun pe acesta?

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Poti preciza (prin masurare cu un multimetru) daca pe iesirile celor doua canale care nu functioneaza este prezenta tensiune continua?

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