electronics, repairs, service manuals and datasheets discussion community for the repairs professionals and technicians
FAQSearchMembersGroupsRegisterProfilePM'sLogin/Out
What is this ?

 
Post new topic   Reply to topic    Electronic equipment repair and service manual search discussion Forum Index -> Electronics General
View previous topic :: View next topic  
Author Message
facts



Joined: 15 Mar 2008
Posts: 6
PostPosted: Sun Jan 17, 2010 8:50 pm    Post subject: What is this ? Reply with quote
Hey all can anyone tell me what this is ? it's out of a magnavox tv converter box mod# TB110WM9 . It's a nec part # 2561A . I cant cross it at all, it's a small 4 leg ic. i need values. thanks in adv.
Back to top
View user's profile Send private message
jts1957



Joined: 24 Nov 2008
Posts: 2476
Location: Far, Far Away
PostPosted: Sun Jan 17, 2010 9:10 pm    Post subject: Reply with quote
Photocoupler.

http://www.datasheet4u.com/html/2/5/6/2561_NEC.pdf.html
_________________
You're over there, I'm over here.
Back to top
View user's profile Send private message
vtech



Joined: 08 May 2006
Posts: 1264
Location: USA
PostPosted: Sun Jan 17, 2010 9:28 pm    Post subject: Re: What is this ? Reply with quote
facts wrote:
Hey all can anyone tell me what this is ? it's out of a magnavox tv converter box mod# TB110WM9 . It's a nec part # 2561A . I cant cross it at all, it's a small 4 leg ic. i need values. thanks in adv.


Add a PS in front of the number; it is an optoisolator used in in various switch mode power supplies. Should not be hard to get but can be subbed w the ONxx series if needed.

Back to top
View user's profile Send private message
saurabh1985



Joined: 18 Jan 2010
Posts: 1
PostPosted: Mon Jan 18, 2010 1:35 pm    Post subject: Electronics General Reply with quote
Which type table given u.can u tell me please.
Back to top
View user's profile Send private message
vtech



Joined: 08 May 2006
Posts: 1264
Location: USA
PostPosted: Mon Jan 18, 2010 7:14 pm    Post subject: Re: Electronics General Reply with quote
saurabh1985 wrote:
Which type table given u.can u tell me please.


The table is the datasheet from NEC
Back to top
View user's profile Send private message
Display posts from previous:   
Post new topic   Reply to topic    Electronic equipment repair and service manual search discussion Forum Index -> Electronics General All times are GMT
Page 1 of 1

 
Jump to:  
You can post new topics in this forum
You can reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum


eServiceInfo on FB - Service Manuals Free Download - Service Diagrams

Free TV Schematics Download - HARDW.net - Pinout Master - Jabse Service Manual Search - Jabse.InK  - onTap.bg

SnimkiOt.com - Poblizo.com : пътешествия  

Latest Service Manuals : HP E4412A 252C 13A Operation and Service • PA-762 (A - Oct 2000)(2700 XLINX 2-1) Ke • 1200 laser hp • Jensen The Radechon A Barrier Grid Stora • FT2700 yaesu • Sw EP4000 023 Minolta • CDA9835R Alpine • N5264-90003 English 2014-10-18 PDF 6 • Panel CHIMEI INNOLUX V236BJ1-P01 2 [DS] • +TCT282BK-SM TENSAI •