Question about Toshiba Satellite A135-S4527 Notebook

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When power up lcd screen will not light up you can see program if you look hard some time it come right on other time you have to turn it back off and keep trying . external monitor work fine . if does appear it might stay on for hours or just a couple minute

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It is most likely the LCD back light's inverter. They can be obtained for $15-$45(US) and are fairly simple to replace if you know how to remove the bezel from your laptop's LCD.

you can get more detail here:
http://hardware.slashdot.org/article.pl?sid=05/12/11/1727257

Posted on Feb 28, 2009

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2. Auto Scan With Three-Digit Number
You can also program your remote control by sending out a
series of Power Off commands for different brands stored
in the library by using the following steps. This is similar
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1. Manually turn on the device you plan to operate.
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3. Press the P-PRO button next to the LCD screen.
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4. Programming the MX-500TMto Control Your Components
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(Important: If you have already relabeled your device
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18
7. Confirm that it is the right code by pressing the Power
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8. Confirm that you entered the right code number that
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