Jump to content
ELFORUM - Forumul electronistilor

Inlocuire LA7840 cu LA7841

Recommended Posts

Buna seara,in primul rind doresc tuturor multa sanatate si un an nou mai bun.

Rog daca binevoieste cineva sa-mi spuna daca pot folosi LA7841 in locul lui LA7840


Link to post
Share on other sites

Atit cit pot vedea de pe telefon, pare ca LA7841 este varianta de putere mai mare a celuilalt și deci s-ar putea înlocui, cred ca direct, dar așteaptă părerile și la depanatori, poate știu mai multe. 

Link to post
Share on other sites

Acum 4 ore, Florinel TV a spus:

Schimba si condesatorul dintre pin7 si pin3 cel de 100uf

Am schimbat mai multi,dar integratul La 7840 se pare ca a fost un fake,LA7841 l-am avut din recuperare

Link to post
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.

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.

  • 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