URGENT> Screen will not turn on !
URGENT> Screen will not turn on !
Help! I have a meeting to go to later today and my screen (T42) will not turn on. It flickers and turns so low that I can see that it is on but extremely low brightness (much lower than the lowest brightness). I've tried manually pushing the little button at the top left but that just makes it flicker too, I've restarted, looked through the BIOS and nothing.
Everything was fine a week or so ago and I haven't undocked it or installed anything new.
Guys, any ideas would really be appreciated.
Everything was fine a week or so ago and I haven't undocked it or installed anything new.
Guys, any ideas would really be appreciated.
-
mitchellst
- Sophomore Member
- Posts: 142
- Joined: Thu Feb 01, 2007 7:46 pm
- Location: marietta, ga
There's three possible causes, but it's most likely your LCD or your FL inverter.
If the screen had a red tint when you first turned it on before it failed (you would've noticed it for awhile), then it's probably your LCD. If not, then it's probably your FL inverter, which is much cheaper to replace.
There's also an off chance that it's your motherboard, but it's much less common.
Either way, it won't help you in your meeting today. You could still hook it up to external video though. That will work, but may not be practical.
If the screen had a red tint when you first turned it on before it failed (you would've noticed it for awhile), then it's probably your LCD. If not, then it's probably your FL inverter, which is much cheaper to replace.
There's also an off chance that it's your motherboard, but it's much less common.
Either way, it won't help you in your meeting today. You could still hook it up to external video though. That will work, but may not be practical.
http://forum.thinkpads.com/viewtopic.php?t=38664
http://forum.thinkpads.com/viewtopic.php?t=44264
Note that you can plug in any standard monitor to the VGA port on the right side of the T4x ThinkPads. Use Presentation Director Fn + F7 to turn the external display on. You can also use ThinkPad Configuration or Display Properties to turn the external display on.
http://forum.thinkpads.com/viewtopic.php?t=44264
Note that you can plug in any standard monitor to the VGA port on the right side of the T4x ThinkPads. Use Presentation Director Fn + F7 to turn the external display on. You can also use ThinkPad Configuration or Display Properties to turn the external display on.
DKB
I had the red tint and black screen issue.
What *may* help is to reduce the screen brightness to a minimum. Close the lid ,reopen it, and the lcd may function again.
For me this was a temporary fix that lasted only a few days before it died completely.
What *may* help is to reduce the screen brightness to a minimum. Close the lid ,reopen it, and the lcd may function again.
For me this was a temporary fix that lasted only a few days before it died completely.
IBM Thinkpad T42p - 2373HVU | 1.80 GHz - 400 MHz - 2 MB | 1.5 GB RAM | 15" 1600x1200 | FireGL T2 | 60GB - 7200 |
Thanks for your help guys but I cannot tell you how disappointed I am. I've been telling everyone for two years how amazing this laptop is, how sturdy it is and how nothing fails on it (guess I jinx it) and the screen dies. My old bargain bin laptop's screen lasted longer. I've had this less than 2 years.
nothing to blame the laptop about really, inverters fail sometimes or it could just be the actual bulb that blew out. You know how they say those bulbs can last 100,000hrs or whatever but that can abrubptly change for no reason. The laptop is still good, you just happen to have a bad part which can be replaced (if it is the inverter)
Current - Thinkpad T410si - Core i3 330m, 4GB, 250GB 5400RPM, WXGA+, FPR, BT, Camera, DVDRW, Gobi2000, Win7 Pro x32
Past - Thinkpad T410 - T400 - T61 - T60 - T43 - T42 - T41 - T40 - T23 - 600X
Past - Thinkpad T410 - T400 - T61 - T60 - T43 - T42 - T41 - T40 - T23 - 600X
-
pianowizard
- Senior ThinkPadder

- Posts: 8367
- Joined: Tue Jun 28, 2005 5:07 am
- Location: Ann Arbor, MI
- Contact:
Re: URGENT> Screen will not turn on !
I agree with SHoTTa35 that the rest of the laptop should still be fine. Ashiaveli, are you going to present something through a projector at this meeting? The output from the VGA port most likely still works. Test it with an external monitor before the meeting.Ashiaveli wrote:Help! I have a meeting to go to later today and my screen (T42) will not turn on.
Microsoft Surface 3 (Atom x7-Z8700 / 4GB / 128GB / LTE)
Dell OptiPlex 9010 SFF (Core i3-3220 / 8GB / 8TB); HP 8300 Elite minitower (Core i7-3770 / 16GB / 9.25TB)
Acer T272HUL; Crossover 404K; Dell 3008WFP, U2715H, U2711, P2416D; Monoprice 10734; QNIX QHD2410R; Seiki Pro SM40UNP
Dell OptiPlex 9010 SFF (Core i3-3220 / 8GB / 8TB); HP 8300 Elite minitower (Core i7-3770 / 16GB / 9.25TB)
Acer T272HUL; Crossover 404K; Dell 3008WFP, U2715H, U2711, P2416D; Monoprice 10734; QNIX QHD2410R; Seiki Pro SM40UNP
just wanna give you guys an update:
I got it repaired. The technician was certain it was the inverter but I told him about this post and the links I was given and how that most people found that it was their whole screen. He called me later on in the day and told me it wasn't the inverter after all and then he changed the screen and it worked.
So the screen did, in fact, die. Love how I have my T42 back but I may get a mac for my next purchase. I researched new laptops and thinkpads are still the best built.
I got it repaired. The technician was certain it was the inverter but I told him about this post and the links I was given and how that most people found that it was their whole screen. He called me later on in the day and told me it wasn't the inverter after all and then he changed the screen and it worked.
So the screen did, in fact, die. Love how I have my T42 back but I may get a mac for my next purchase. I researched new laptops and thinkpads are still the best built.
-
wearetheborg
- Senior Member

- Posts: 569
- Joined: Sun Oct 22, 2006 1:12 am
- Location: San Pablo, California
-
- Similar Topics
- Replies
- Views
- Last post
-
-
ThinkPad T43/p in T41p casing - cannot turn back on after shutdown with charger left plugged
by kfzhu1229 » Wed Feb 01, 2017 1:38 am » in ThinkPad T4x Series - 2 Replies
- 1310 Views
-
Last post by kfzhu1229
Wed Feb 01, 2017 8:20 am
-
-
-
Any pcb designs/kits to turn X40 keyboard+TP into USB or PS/2?
by abvgdee » Wed Apr 12, 2017 2:50 am » in ThinkPad X2/X3/X4x Series incl. X41 Tablet - 3 Replies
- 427 Views
-
Last post by axur-delmeria
Thu Apr 13, 2017 5:54 am
-
-
-
ThinkPad X1 Carbon 1st gen wont turn on
by servis_null » Tue May 30, 2017 3:51 pm » in ThinkPad X1/X1C - 7 Replies
- 325 Views
-
Last post by Thinkpad4by3
Mon Jun 05, 2017 9:41 pm
-
-
-
X1 Carbon Gen 2 keyboard lights flashing when turn on
by yoavnn » Fri Jun 02, 2017 6:08 pm » in ThinkPad X1/X1C - 3 Replies
- 176 Views
-
Last post by Brad
Sun Jun 04, 2017 3:11 am
-
Who is online
Users browsing this forum: No registered users and 22 guests





