Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems.

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  #1   Report Post  
Jerry G.
 
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Default LCD Backlight Replacement CCFL light bulb => European shops ?

I would not know about Europe. But, these are normally replaced together.
When you look at the shipping costs for these items separately, it will pay
to have them both shipped as one order.

--

Jerry G.
======


"Teknyske" wrote in message
...
The backlight of my laptop's LCD-screen (IBM Thinkpad X20, 12.2"-screen) is
defective.
The image is still displayed correctly although very faintly.

I did some research and found out that there are two possible causes for
this:
1) Broken CCFL light bulb
3) Broken inverter

I will start by replacing the light bulb (length +- 250 mm, thickness +- 2
mm).

The following two USA-based (web)shops are selling these components:
- Mouser Electronics
http://www.mouser.com/
- Digi-Key
http://digi-key.com/

= In order to avoid high shipping costs, I am looking for some Europe-based
(Belgian ?) (web)shops that sell these bulbs to end-users.

Any suggestions ?

Many thanks in advance !

Teknyske



  #2   Report Post  
Dennis Pogson
 
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Default

Teknyske wrote:
The backlight of my laptop's LCD-screen (IBM Thinkpad X20,
12.2"-screen) is defective.
The image is still displayed correctly although very faintly.

I did some research and found out that there are two possible causes
for this:
1) Broken CCFL light bulb
3) Broken inverter

I will start by replacing the light bulb (length +- 250 mm, thickness
+- 2 mm).

The following two USA-based (web)shops are selling these components:
- Mouser Electronics
http://www.mouser.com/
- Digi-Key
http://digi-key.com/

= In order to avoid high shipping costs, I am looking for some
Europe-based (Belgian ?) (web)shops that sell these bulbs to
end-users.

Any suggestions ?

Many thanks in advance !

Teknyske


You could try www.clonesuk.com

Dennis.

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  #3   Report Post  
John Smith
 
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Default

In article , Teknyske wrote:
The backlight of my laptop's LCD-screen (IBM Thinkpad X20, 12.2"-screen) is
defective.

I will start by replacing the light bulb (length +- 250 mm, thickness +- 2
mm).

= In order to avoid high shipping costs, I am looking for some Europe-based
(Belgian ?) (web)shops that sell these bulbs to end-users.


http://www.backlight4you.com/
  #4   Report Post  
Andy Cuffe
 
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Default

On Tue, 1 Mar 2005 08:05:24 +0100, "Teknyske"
wrote:

The backlight of my laptop's LCD-screen (IBM Thinkpad X20, 12.2"-screen) is
defective.
The image is still displayed correctly although very faintly.

I did some research and found out that there are two possible causes for
this:
1) Broken CCFL light bulb
3) Broken inverter

I will start by replacing the light bulb (length +- 250 mm, thickness +- 2
mm).

The following two USA-based (web)shops are selling these components:
- Mouser Electronics
http://www.mouser.com/
- Digi-Key
http://digi-key.com/

= In order to avoid high shipping costs, I am looking for some Europe-based
(Belgian ?) (web)shops that sell these bulbs to end-users.

Any suggestions ?

Many thanks in advance !

Teknyske


I would check the inverter before you tear apart the LCD. It's often
very difficult to get to the bulb without damaging the LCD, or getting
dust trapped between the LCD and light spreader. Those bulbs rarely
fail unless it was dropped. They do go dim, or off color, but only
after many years of use. Inverters seem to fail pretty often in
laptops and LCD monitors. It could also be caused by a break in the
flex cable to the inverter.



Andy Cuffe

-- Use this address until 12/31/2005

-- Use this address after 12/31/2005
  #5   Report Post  
Capt 'Wild' Bill Kelso, USAAC
 
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Default

Teknyske wrote:

The backlight of my laptop's LCD-screen (IBM Thinkpad X20, 12.2"-screen) is
defective.
The image is still displayed correctly although very faintly.

I did some research and found out that there are two possible causes for
this:
1) Broken CCFL light bulb
3) Broken inverter

I will start by replacing the light bulb (length +- 250 mm, thickness +- 2
mm).

The following two USA-based (web)shops are selling these components:
- Mouser Electronics
http://www.mouser.com/
- Digi-Key
http://digi-key.com/

= In order to avoid high shipping costs, I am looking for some Europe-based
(Belgian ?) (web)shops that sell these bulbs to end-users.

Any suggestions ?

Many thanks in advance !

Teknyske


Here is the link for replacment backlights on eBay as of March 1st.

http://search.ebay.com/replacement-b...fsopZ1QQfsooZ1

----------------------------------------------------------------
I am BillGatus of Borg. Resistance is futile. You will be assim
[General Protection Fault]


  #6   Report Post  
TomC
 
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Default

Also consider www.allelectronics.com .

TomC


"Teknyske" wrote in message
...
The backlight of my laptop's LCD-screen (IBM Thinkpad X20, 12.2"-screen)

is
defective.
The image is still displayed correctly although very faintly.

I did some research and found out that there are two possible causes for
this:
1) Broken CCFL light bulb
3) Broken inverter

I will start by replacing the light bulb (length +- 250 mm, thickness +- 2
mm).

The following two USA-based (web)shops are selling these components:
- Mouser Electronics
http://www.mouser.com/
- Digi-Key
http://digi-key.com/

= In order to avoid high shipping costs, I am looking for some

Europe-based
(Belgian ?) (web)shops that sell these bulbs to end-users.

Any suggestions ?

Many thanks in advance !

Teknyske




  #7   Report Post  
TomC
 
Posts: n/a
Default

www.allelectronics.com is also a possibility.

TomC
"Teknyske" wrote in message
...
The backlight of my laptop's LCD-screen (IBM Thinkpad X20, 12.2"-screen)

is
defective.
The image is still displayed correctly although very faintly.

I did some research and found out that there are two possible causes for
this:
1) Broken CCFL light bulb
3) Broken inverter

I will start by replacing the light bulb (length +- 250 mm, thickness +- 2
mm).

The following two USA-based (web)shops are selling these components:
- Mouser Electronics
http://www.mouser.com/
- Digi-Key
http://digi-key.com/

= In order to avoid high shipping costs, I am looking for some

Europe-based
(Belgian ?) (web)shops that sell these bulbs to end-users.

Any suggestions ?

Many thanks in advance !

Teknyske




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