Jump to content
ELFORUM - Forumul electronistilor

Ajutor la un TDA 1562Q


vlasin_alin
 Share

Recommended Posts

Am construit um amplificator cu integratul TDA1562Q si nu reusesc sa o pornesc nicicum.pot afla in vreun fel daca integratul este defect?am folosit 2 condensatori de 4700uf la 50V, unul de 2200uf tot la 35V, 3 de 100nf la 50V si unul de 10uf la 50V.am respectat deci componentele din datasheet,dar nu se aude nimic prin amplif...:( putin ajutor va rog

Link to comment
Share on other sites

inainte de a posta e bine sa folosesti functia de cautare (SEARCH), oricum vezi discutia de la

viewtopic.php?f=34&t=29281&p=246333&hilit=tda+1562q#p246333

 

compara daca schema de o ai corespunde cu cea din datashhet (de ex, cel de la http://www.nxp.com/acrobat_download/dat ... T_SD_2.pdf )

 

pinii 4 si 16 cum sunt conectati? uite un exemplu la http://www.tehnikservice.net/2008/04/am ... a1562.html

Link to comment
Share on other sites

pai l-ai cam verificat punandu-l in montajmai reverifica tot cablajul/conexiunile odata,incearca eventual cu alti conzimai poti masura si curentul care-l ia de la sursa,sa vezi daca macar misca cevabanuiesc ca l-ai activat din pinul de standby/mute

Link to comment
Share on other sites

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.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  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.

 Share

×
×
  • 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