Jump to content
ELFORUM - Forumul electronistilor

Westwood us-2199 txt


Recommended Posts

Buna ziua.Am ac. tv sasiu china tub slim 21", la care am inlocuit 2 diode din punte-1n4007, l-am pornit dar face un zgomot ciudat in stand-by(ca un traf care nu este strans bine), iar in functionare se mai estompeaza. Am inlocuit in sursa tranz. v501-B764 cu A1013, zgomotul aproape a disparut in stand-by, iar cu liniile pornite zgomotul este acceptabil. Ma intereseaza o schema pt. el:-procesor TDA11156PS/N3/3-cadre LA78141 9t8(cred- nu se distinge f. bine)-memorie 24C08-traf linii BSC 25 NO608,-sursa cu tranz. C3807, B764, C4460.Ce scheme am eu pt sasie china nu sunt compatibile.multmesc.cu stima!

Link to comment
  • Replies 6
  • 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.

Guest
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