Broken LCD controller [solved]

T4x series specific matters only
Post Reply
Message
Author
AdaSch
Sophomore Member
Posts: 176
Joined: Sun Jan 29, 2006 5:38 am
Location: Poland, Gdansk

Broken LCD controller [solved]

#1 Post by AdaSch » Sun Dec 07, 2008 12:23 pm

Hi,

after plug sxga+ LCD from dell my t43p die. When i plug external monitor all works ok.

Any one knows part number of lcd controller or where is on motherboard?

cheers
Last edited by AdaSch on Mon Dec 08, 2008 2:25 am, edited 1 time in total.
W500 @ T9900, 7K750, 2GB ITM as TMP :twisted:
now W500, W700, X301, X120e,T43p
before T23, T40, T43p*2, T61p*3 (I hate Nvidia),
Total solution for absolutely ZERO oscillatory noise in t4x
http://forum.thinkpads.com/viewtopic.ph ... highlight=

SMA
Junior Member
Junior Member
Posts: 274
Joined: Fri Jun 29, 2007 3:48 pm
Location: Copenhagen, Denmark

#2 Post by SMA » Sun Dec 07, 2008 12:57 pm

To the best of my knowledge, the LCD controller is sitting inside the LCD panel.

Start by checking the 3 fuses sitting near the LCD connector on the top side of the motherboard.
On a T41, that would be F3, F7, F8 - most likely they will have the same numbers on a T43.

AdaSch
Sophomore Member
Posts: 176
Joined: Sun Jan 29, 2006 5:38 am
Location: Poland, Gdansk

#3 Post by AdaSch » Sun Dec 07, 2008 1:35 pm

thanks,

but this is normal when i unplug lcd connector system still don't start?

cheers
W500 @ T9900, 7K750, 2GB ITM as TMP :twisted:
now W500, W700, X301, X120e,T43p
before T23, T40, T43p*2, T61p*3 (I hate Nvidia),
Total solution for absolutely ZERO oscillatory noise in t4x
http://forum.thinkpads.com/viewtopic.ph ... highlight=

AdaSch
Sophomore Member
Posts: 176
Joined: Sun Jan 29, 2006 5:38 am
Location: Poland, Gdansk

#4 Post by AdaSch » Sun Dec 07, 2008 2:45 pm

AdaSch wrote:thanks,

but this is normal when i unplug lcd connector system still don't start?

cheers
EDIT:

after replace f3 system working :D

THANKS!
W500 @ T9900, 7K750, 2GB ITM as TMP :twisted:
now W500, W700, X301, X120e,T43p
before T23, T40, T43p*2, T61p*3 (I hate Nvidia),
Total solution for absolutely ZERO oscillatory noise in t4x
http://forum.thinkpads.com/viewtopic.ph ... highlight=

Post Reply
  • Similar Topics
    Replies
    Views
    Last post

Return to “ThinkPad T4x Series”

Who is online

Users browsing this forum: No registered users and 5 guests