electronics, repairs, service manuals and datasheets discussion community for the repairs professionals and technicians
FAQSearchMembersGroupsRegisterProfilePM'sLogin/Out
Samsung LE19B450C4W - SMPS Problem

 
Post new topic   Reply to topic    Electronic equipment repair and service manual search discussion Forum Index -> Equipment Repairs
View previous topic :: View next topic  
Author Message
alex0751



Joined: 08 Mar 2016
Posts: 1

PostPosted: Tue Mar 08, 2016 1:52 pm    Post subject: Samsung LE19B450C4W - SMPS Problem Reply with quote

Hi all.
This is my first post here. I hope you can help me.
I have this Samsung LCD. The problem is with the power board: it blows up the fuse and thermistor.
I had left it apart for a few months, after trying and repair it. At that time I changed the driver IC and checked the rectifier bridge and the High Voltage Cap.
Now I would like to try again and need your suggestions about what to check.
Does anyone have the schematic? The board model is PWI1902ST.
Thank you

Alex
Back to top
View user's profile Send private message
jts1957



Joined: 24 Nov 2008
Posts: 2476
Location: Far, Far Away

PostPosted: Tue Mar 08, 2016 10:16 pm    Post subject: Reply with quote

http://elektrotanya.com/?q=showresult&what=LE19B450C4W&kategoria=&kat2=schematics
_________________
You're over there, I'm over here.
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 -> Equipment Repairs 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