1
I have a Sony Vaio VGN-SZ61MN
laptop which is running windows 7. One of its memory cards is not working and has been removed from the slot.
At startup I can hear 1-long beep and 2-short beeps
.
Computer starts normally but the screen is totally black. I mean nothing at all even at the startup. I can login by typing the password and hear loging in sound as well.
I can also connect to this machine from my other laptop using Remote Desktop Connection
. I checked the Device Manager and also Dxdiag command they all okay.
What could be the reason for display problem? Graphic card or monitor or anything else?
Your expertise would be much appreciated !
Is it dim? Are there lines? IS it BLACK black? Connect your laptop to an external monitor. If the image appear on the external monitor, it’s indicate a faulty LCD screen. – Logman – 2013-10-13T17:07:35.987
@Logman: It's pure black, nothing appears at all. I am looking for a monitor at the moment. Any idea about why Device manager not showing anything when checking via Remote Desktop? – Kaf – 2013-10-13T17:11:33.397
External monitor will most likely work. Probably defective / dead backlight or inverter. – Logman – 2013-10-13T17:18:08.373
@Logman: When I access via Remote Desktop, which graphic card does it use? my local machine or remote (faulty machine in this case)? – Kaf – 2013-10-13T17:24:45.940
When you rdp into a host, that host does not need a monitor. Servers, virtual hosts......etc have no monitors. – Logman – 2013-10-13T17:28:23.737
@Logman: I mean not the monitor,
Graphic Card
? – Kaf – 2013-10-13T17:29:38.837