Would a dim lcd be an inverter or backlight?
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SaberX
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Would a dim lcd be an inverter or backlight?
The T21 i just got is working great,i'm happy with it.
But the lcd is a little dark compared to other laptop.Out side in the daylight you can hardly see the screen.
I have serched and looked on e-bay about inverters and backlights and thay both say that a bad one will get the LCD dim.
I want to know what to look for to brighting the LCD up.
Thanks
Bill
But the lcd is a little dark compared to other laptop.Out side in the daylight you can hardly see the screen.
I have serched and looked on e-bay about inverters and backlights and thay both say that a bad one will get the LCD dim.
I want to know what to look for to brighting the LCD up.
Thanks
Bill
Bill Wheeler
Great White North
Thinkpad T500 , T60p
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SaberX
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I found this back light on e-bay.Would this be the one for my T21 with a 14.1"?
I'm thinking it is but want to make sure.
http://cgi.ebay.ca/CCFL-Backlight-for-I ... dZViewItem
I'm thinking it is but want to make sure.
http://cgi.ebay.ca/CCFL-Backlight-for-I ... dZViewItem
Bill Wheeler
Great White North
Thinkpad T500 , T60p
[Donor]
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jamiphar
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I believe the T2X 14.1" LCDs are interchangeable. I purchased a T22-labeled lamp from that same seller, and it was a perfect fit for a T23.SaberX wrote:I found this back light on e-bay.Would this be the one for my T21 with a 14.1"?
I'm thinking it is but want to make sure.
http://cgi.ebay.ca/CCFL-Backlight-for-I ... dZViewItem
Does the screen have a yellow/red/pink tint to it when it hasn't been used for a while? Does it seem to get brighter if you leave it on for a while?
James Arndt
Lenovo Business Partner/Authorized Reseller
ThinkPad T420s [4171-7FU] i7-2640m/8GB/480GB SSD
ThinkPad 600X [2645-4EU] PIII-M 1GHz/576MB/60GB Internal WiFi/BT/ThinkLight/Slot-loading DVD/CD-RW
www.famteam.com
www.arndtcomputer.com
Lenovo Business Partner/Authorized Reseller
ThinkPad T420s [4171-7FU] i7-2640m/8GB/480GB SSD
ThinkPad 600X [2645-4EU] PIII-M 1GHz/576MB/60GB Internal WiFi/BT/ThinkLight/Slot-loading DVD/CD-RW
www.famteam.com
www.arndtcomputer.com
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SaberX
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I cant realy say it has any yellow/red/pink tint to it.
It's just as if you turn down the brightness to about half.But it's on full.
And it flickers darker a few times every now and than.
After about 5 or 10 min's running it does get just a little brighter.Not much.
It's just as if you turn down the brightness to about half.But it's on full.
And it flickers darker a few times every now and than.
After about 5 or 10 min's running it does get just a little brighter.Not much.
Bill Wheeler
Great White North
Thinkpad T500 , T60p
[Donor]
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jamiphar
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All of the backlight problems I've seen have had to do with a red/pink tint that goes away after "warming up". I wonder if your issue is with the inverter, especially if it flickers sometimes.SaberX wrote:I cant realy say it has any yellow/red/pink tint to it.
It's just as if you turn down the brightness to about half.But it's on full.
And it flickers darker a few times every now and than.
After about 5 or 10 min's running it does get just a little brighter.Not much.
James Arndt
Lenovo Business Partner/Authorized Reseller
ThinkPad T420s [4171-7FU] i7-2640m/8GB/480GB SSD
ThinkPad 600X [2645-4EU] PIII-M 1GHz/576MB/60GB Internal WiFi/BT/ThinkLight/Slot-loading DVD/CD-RW
www.famteam.com
www.arndtcomputer.com
Lenovo Business Partner/Authorized Reseller
ThinkPad T420s [4171-7FU] i7-2640m/8GB/480GB SSD
ThinkPad 600X [2645-4EU] PIII-M 1GHz/576MB/60GB Internal WiFi/BT/ThinkLight/Slot-loading DVD/CD-RW
www.famteam.com
www.arndtcomputer.com
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SaberX
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- Joined: Sat Jun 04, 2005 6:22 am
- Location: St John's , Newfoundland , Canada
I just looked on e-bay and found this....
http://cgi.ebay.ca/IBM-T20-T21-T22-T23- ... dZViewItem
So for $25.00 shipped for the backlight and $10.00 shiped for the inverter.And installing both i should have a good bright screen.
OR maybe i will look for a SXGA lcd for it and put that 35.00 into it.
http://cgi.ebay.ca/IBM-T20-T21-T22-T23- ... dZViewItem
So for $25.00 shipped for the backlight and $10.00 shiped for the inverter.And installing both i should have a good bright screen.
OR maybe i will look for a SXGA lcd for it and put that 35.00 into it.
Bill Wheeler
Great White North
Thinkpad T500 , T60p
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jamiphar
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If you decide to try fixing the XGA, I'd suggest buying one component at a time. Then you would save a few bucks if the problem is solved with the first one.SaberX wrote:I just looked on e-bay and found this....
http://cgi.ebay.ca/IBM-T20-T21-T22-T23- ... dZViewItem
So for $25.00 shipped for the backlight and $10.00 shiped for the inverter.And installing both i should have a good bright screen.
OR maybe i will look for a SXGA lcd for it and put that 35.00 into it.
James Arndt
Lenovo Business Partner/Authorized Reseller
ThinkPad T420s [4171-7FU] i7-2640m/8GB/480GB SSD
ThinkPad 600X [2645-4EU] PIII-M 1GHz/576MB/60GB Internal WiFi/BT/ThinkLight/Slot-loading DVD/CD-RW
www.famteam.com
www.arndtcomputer.com
Lenovo Business Partner/Authorized Reseller
ThinkPad T420s [4171-7FU] i7-2640m/8GB/480GB SSD
ThinkPad 600X [2645-4EU] PIII-M 1GHz/576MB/60GB Internal WiFi/BT/ThinkLight/Slot-loading DVD/CD-RW
www.famteam.com
www.arndtcomputer.com
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SaberX
- ThinkPadder

- Posts: 1042
- Joined: Sat Jun 04, 2005 6:22 am
- Location: St John's , Newfoundland , Canada
Todat i was useing my friends new T60P(15.4 widescreen).And useing his T60P and my T21 side by side you could realy see a yellow and or red tint to the screen.
I'm guessing i should go for the backlight.And the inverter is only $10.00 more so i may just go for that one also.
But i'm also thinking now that i never did anything like this befor.With my luck things will go wrong.
I'm guessing i should go for the backlight.And the inverter is only $10.00 more so i may just go for that one also.
But i'm also thinking now that i never did anything like this befor.With my luck things will go wrong.
Bill Wheeler
Great White North
Thinkpad T500 , T60p
[Donor]
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jamiphar
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Yeah, replacing the backlight can be pretty difficult. And it's pretty easy to break the lamp with it being so thin. But if you take it slow and are handy with a soldering iron, it's not too bad.SaberX wrote:Todat i was useing my friends new T60P(15.4 widescreen).And useing his T60P and my T21 side by side you could realy see a yellow and or red tint to the screen.
I'm guessing i should go for the backlight.And the inverter is only $10.00 more so i may just go for that one also.
But i'm also thinking now that i never did anything like this befor.With my luck things will go wrong.
James Arndt
Lenovo Business Partner/Authorized Reseller
ThinkPad T420s [4171-7FU] i7-2640m/8GB/480GB SSD
ThinkPad 600X [2645-4EU] PIII-M 1GHz/576MB/60GB Internal WiFi/BT/ThinkLight/Slot-loading DVD/CD-RW
www.famteam.com
www.arndtcomputer.com
Lenovo Business Partner/Authorized Reseller
ThinkPad T420s [4171-7FU] i7-2640m/8GB/480GB SSD
ThinkPad 600X [2645-4EU] PIII-M 1GHz/576MB/60GB Internal WiFi/BT/ThinkLight/Slot-loading DVD/CD-RW
www.famteam.com
www.arndtcomputer.com
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