Sonsivri
 
*
Welcome, Guest. Please login or register.
Did you miss your activation email?
April 23, 2024, 09:30:37 09:30


Login with username, password and session length


Pages: [1]
Print
Author Topic: LCD screen  (Read 3965 times)
0 Members and 1 Guest are viewing this topic.
odsk
Junior Member
**
Offline Offline

Posts: 53

Thank You
-Given: 13
-Receive: 12


« on: March 20, 2012, 02:46:22 02:46 »

Hi All,
I have an issue with one of my TV's due to water damage, I did find the item on ebay but my question is how to connect (solder) it?
here is the link to the part:
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=140531242500#ht_8846wt_1163

And a picture of my LCD attached. basically the whole right side connections to the screen needs to be replaced (3 flex cables).
thanks
ODSK
Logged
Old_but_Alive
Senior Member
****
Offline Offline

Posts: 329

Thank You
-Given: 705
-Receive: 118


« Reply #1 on: March 20, 2012, 04:25:47 04:25 »

it looks tough.

my only suggestion is the solder wicking method.

get some desoldering braid (thin stuff, probably 1.5mm)

see http://www.ebay.co.uk/itm/250889993925?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1439.l2649

then see the Sparkfun tutorial on soldering smd devices.( there are several, so check them all out), but here's the most appropriate

http://www.sparkfun.com/tutorials/96


cant guarantee it, but its how I would attempt it

Mike
Logged

I fought Ohm's Law ...  and the law won
I only use Mosfets because I have a Bipolar mental disorder :-)
odsk
Junior Member
**
Offline Offline

Posts: 53

Thank You
-Given: 13
-Receive: 12


« Reply #2 on: March 20, 2012, 04:58:10 04:58 »

thanks,
but the thing, is that I am referring to the other end, which is attached the glass of the LCD. I am comparing it to flex cables in calculator for example between the board and the glass.
there is not solder but kind like glue.

ODSK
Logged
Old_but_Alive
Senior Member
****
Offline Offline

Posts: 329

Thank You
-Given: 705
-Receive: 118


« Reply #3 on: March 20, 2012, 05:50:05 05:50 »

your photo doesnt make it clear.

maybe that the "glue" is in fact glue, and is only there to give mechanical strength.

underneath, it may be smd soldered.

if so, you will need a hot air gun to heat up, soften the glue, which can then be removed with  a paper towel, to expose the soldering.

in any event, this is very delicate stuff, and you will need to take great care with the temperatures
Logged

I fought Ohm's Law ...  and the law won
I only use Mosfets because I have a Bipolar mental disorder :-)
Pages: [1]
Print
Jump to:  


DISCLAIMER
WE DONT HOST ANY ILLEGAL FILES ON THE SERVER
USE CONTACT US TO REPORT ILLEGAL FILES
ADMINISTRATORS CANNOT BE HELD RESPONSIBLE FOR USERS POSTS AND LINKS

... Copyright © 2003-2999 Sonsivri.to ...
Powered by SMF 1.1.18 | SMF © 2006-2009, Simple Machines LLC | HarzeM Dilber MC