Jump to content
ELFORUM - Forumul electronistilor

Amplificator Vlliodor DS 9702

Recommended Posts

Putere  2x500w  a avut un canal ars am inlocuit cei 4 tranzistori finali  2buc  2SA 1295 (10lei) si 2buc 2SC 3264 (21lei).

Deasemenea au fost arsi si prefinali  A1837 ,D669A ,D667 , B647 si mai multe rezistente de valori mici .

Am verificat toate diodele am inlocuit toti tranzistorii arsi si am alimentat amplificatorul a mers 5secunde corect si a topit doua rezistente ,sa ars si cei patru tranzistori finali  precum si alte rezistente.

Mentionez ca celalat canal functioneaza corect .

Oare de ce sa ars din nou asa de repede!!?

Link to comment
  • Replies 0
  • Created
  • Last Reply

Top Posters In This Topic

Popular Days

Top Posters In This Topic

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Unfortunately, your content contains terms that we do not allow. Please edit your content to remove the highlighted words below.
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.Terms of Use si Guidelines