Question about Computers & Internet
All in one PC wont power up. Have tried replacing the power supply and tried holding the on/off button in for 30 seconds.....and yes, the monitor is switched on.
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Posted on Jan 02, 2017
Clink on the link below
Download the VAIO dissasembly.doc
Its not for your model but should be close enough.
I am presuming that your laptop is OUT of warranty and you have a good idea of what you are doing?
Ensure you have an ESD strap on when touching components.
Let me know if this was useful.
Posted on Feb 29, 2008
The power button may not work, that is most common in laptops, or you have a short.
Posted on Aug 23, 2009
Testimonial: "Exactlt what I had been thinking!"
SOURCE: HP Pavilion dv9000 Screen Black
these links below have information (drivers, solutions) for your laptop, that will assist you.. review them , i am sure this will give you background causing BLACK display on your screen.
If there is a problem with the LCD display's back light or a corrupted graphics driver, the display may appear blank but the notebook may be displaying information. Attach an external monitor to test the display. If the image displays on the external monitor, there may be a graphics driver conflict. To resolve this, turn on the computer and press f8 key, then select Enable low-resolution video . If the image displays on the LCD display in low resolution, you can download and install the latest drivers for your specific graphics driver. If there is an image on the external monitor but the notebook display remains black, contact HP for technical assistance.
Posted on Nov 08, 2010
Laptops are so integrated that usually a system failure that involves power issues such as in your case where you cant get it turn on with anything on the screen mean the mainboard (motherboard) is damaged. This usually leads to buying a new laptop or paying for the board to be replaced which usually costs as much as the laptop.
Posted on May 12, 2011
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