Huh? D-Sub is a connector? If you plug an external monitor into it the laptop is probably designed to shut of the internal screen. If this is not what you mean please get someone who can write a functional English sentence to clarify your meaning.
SOURCE: Red vertical lines appear, can only run computer in Safe Mode
check the video cable and see if it;s properly seated. run the laptop with something that uses memory. if the video chip it going to show signs of problems, it will be more prominent when the laptop gets hot. most cases laptop motherboards have integrated video cards and cannot be replaced.
SOURCE: Icons and Start tool bar disappearing every few seconds
Sounds like the explorer.exe process might be restarting. Open Task manager and keep refreshing the processes to see if explorer.exe disappears/re-appears.
SOURCE: Windows Vista freezes while loading up& Blue Vertical Bars appear
Hi
Reflashing the bios doesn't make any difference.
Check in the BIOS Screen whether notebook scree has the same issue if it is the same then it is a hardware issue if it is fine in the bios screen then need to run the hdd and memory test
After the test result we can decide next steps
> If hdd and memory test passes - then reload the os.
To login to bios - Reboot the system and keep tap on f10
Not responsible for their product model categorization, lol!
However when searching for the Aspire One Mini ZG5, it comes up as AOA150. (AOA150-1691)
When searching Acer Support, this is what comes up, AOA150,
http://support.acer.com/us/en/product/default.aspx?tab=1&modelId=61
But to go on; we can use a basic flowchart, and my experience.
(Big deal, ha! on the last one)
http://support.acer.com/us/en/acerpanam/netbook/0000/Acer/AspireOneAOA150/AspireOneAOA150nv.shtml
Specifications:
LCD Properties;
The main things we're concerned with here is;
1) 1024 x 600 screen resolution ('Pixel Resolution'. Whatever)
2) LED backlight
This means there is NO screen Inverter. Rules that out.
Video Cable, and LCD screen.
Guides and Manuals,
http://support.acer.com/acerpanam/netbook/0000/Acer/AspireOneAOA150/AspireOneAOA150ul.shtml
Acer Aspire One AOA150 User's Guide
Bookmarks menu to the left; - using the keyboard / Hotkeys
The F5 key is the Display Toggle-Over key (Page 26)
Acer Aspire one AOA150 Quick Guide
The VGA port is on the Left rear side.
1) Laptop OFF, monitor OFF, connect a VGA monitor to the VGA port, on the Netbook.
Example of a VGA Cable, and VGA port, (Connector),
http://en.wikipedia.org/wiki/VGA_connector
(Scroll down for VGA Cable)
You can use a CRT type of monitor, (Looks like a small TV), or a flat LCD screen monitor if it has a VGA cable.
2) Turn the monitor on. If a CRT type allow it to warm up a couple of minutes.
Turn the Netbook on.
By factory default the display should show on the external VGA monitor.
If not:
There are at least Three display options available;
1) Internal monitor of netbook ONLY
2) Internal monitor of netbook AND external VGA monitor.
3) External VGA monitor ONLY
Hold the Fn key down, (Lower left of Keyboard), and tap once on the F5 key.
No?
Hold the Fn key down again, and tap once more on the F5 key.
(Sometimes takes a second)
Display on the external VGA monitor shows the same as the internal monitor, you have a graphics chipset problem.
I really do not think this is the problem.
Leaves the Video Cable, and LCD screen.
The Service Manual I have access to for an AOA150, is for an AOA150-1570
Let's see if this is close enough,
http://www.pdfusermanual.com/acer-aspire-one-aoa150-1570-disassembly-pdf-user-manual.html
[ Yeah I know. Looks like one of those, "Oh here we go", websites ]
Scroll the page down until you are at the bottom of the third paragraph.
There you will see -
Download Acer Aspire One AOA150-1570 Disassembly PDF User Manual.
Click on the bold underlined -> Download, at the start if the above.
This is a PDF file. The computer you are using now has Adobe Reader on it, which uses PDF files.
After you click on Download, it may take up to 30 seconds before the first page comes up.
(This is a temporary download. There is a way to save a copy. Either to your computer, then to CD disk, or straight to CD disk. After checking to make sure the copy is good, you can delete it from your computer, and save harddrive space. {If it wasn't downloaded straight to CD disk )
The Video Cable is attached to the motherboard, under the top left area of the Keyboard, and close to the F1 through F3 keys.
Plugs into the motherboard.
It leads up through the left Hinge, and into the Display Assembly.
From there it connects to the back of the LCD screen.
http://www.laptoppartsexpert.com/images/F21136828.jpg
Looks like also to either side of the LED backlighting.
The wide connector all the way to the top Right, connects to the motherboard.
The connector to the top Left connects to the LCD screen.
The two connectors in the middle I figure are for the LED backlighting.
With normal opening, and closing of the Netbook, the Video Cable may become pinched.
This can cause the motherboard connection of the Video cable, to become loose, and/or the LCD screen side connection.
Visual inspection will Not do. You have to physically check by trying to plug them in tighter. The loose connection space could be so small, that your eye will not detect it.
Can also cause damage to the Video Cable.
If there is obvious signs of damage to the sheath of the Video Cable, there may also be damage to the tiny wires inside.
(Stretched/Broken)
Even if the Video Cable appears to be undamaged, it should be checked with a continuity test, with a multimeter set to OHM's, and every wire in that cable checked.
Would really bite to buy an LCD screen, when the problem was a Video Cable, and to have bought both of them.
http://www.laptopscreen.com/English/model/Acer/ASPIRE~ONE~ZG5/
Perhaps there is a 'Mom and Pop' computer store where you can take the video cable, and have it checked by the tech for a few bucks.
Or replace if that is your wish.
Video Cable connections are tight? Video Cable is in good repair?
Problem is LCD screen.
http://www.insidemylaptop.com/remove-screen-from-acer-aspire-one-netbook/
I lightly stick the Screw Covers from the Display Bezel, on the display bezel for safekeeping. (It's more like TOUCH, instead of Stick, with some of them. The rubber cement is still very sticky)
The screws are Philips head.
You may wish to use a thick guitar pick, to start removing the Display bezel with. Or a Spudger Tool for computers.
Get's that first crack going in-between the Display Bezel, and Display Cover. (Acer = LCD Module Cover)
Watch your fingernails on the LCD screen, but you can also lift up on the inside edge of the bezel, at the top middle, and get it to start flexing. Then move your fingers along, and keep lifting up on the bezel.
The Display Bezel has Latches on it which snap into Tabs, on the Display Cover.
Sometimes the sound of the Latches/Tabs releasing, sounds like you are breaking it.
Snap, snap, snap. Just wanted you to be aware. It's space-age plastic. Does have it's limits though.
The LCD screen is actually an assembly. It is held together with a Screen Frame. The Hinges screw to the Screen Frame. The Screen Frame is screwed to the Display Cover.
It looks as though this may be a laptop (Netbook), that you may not have to remove the Display Assembly, in order to remove the Display Bezel.
You may be able to pop off the Display Bezel, Remove the Hinge to Screen Frame screws, and Screen Frame to Display Cover screws, and tilt the LCD screen (With Screen Frame) forward, and check the Video cable connection.
This allows you to check the LCD screen connection, and not have to put the laptop all back together again, in order to do so.
If you buy an LCD screen, make sure it is for YOUR exact model.
For additional questions please post in a Comment.
Regards,
joecoolvette
[ ALL power is removed from the Netbook before working on it.
AC adapter (Charger), and Battery.
I advise buying, and wearing an ESD wrist strap. (Electro Static Discharge)
Once the Palm Rest Cover is removed, the Static sensitive hardware components of the Netbook are revealed.
(Palm Rest Cover = Upper Cover for Acer
Base Enclosure = Bottom Cover for Acer )
Price of an average ESD wrist strap runs about $3 to $6.
Here is one example,
http://www.radioshack.com/product/index.jsp?productId=2103245
Work on a TABLE.
I connect to an unpainted surface, of the metal frame of an open, empty desktop computer case.
You can also set a large metal serving tray, (Unpainted), on the table, and connect to it.
Or a large metal knickknack. (Unpainted)
Use a multi-compartment container for the various screws you will remove.
Label each compartment for the area the screw/s come out of.
SOME screws look VERY similar to other screws.
Advise DO NOT mix them up.
The Keyboard Cable STAYS attached to the Keyboard.
It is a Flat Flex Cable, and has flat contact strips on the motherboard side of the cable.
The Keyboard Cable does Not have a connector on the end.
The motherboard has the connector.
The motherboard connector is a type of ZIF connector.
Zero Insertion Force.
It is rectangular in shape, and composed of two pieces.
HOWEVER it does NOT come completely apart.
The bottom piece is larger in size, is stationary on the motherboard, and is called the BODY.
The top piece is smaller in size, is movable, and is called the Locking Bar.
There are three styles of Locking Bar. Two are still used to my knowledge;
1) The first style slides. Slides towards the LCD screen to unlock.
It ONLY moves about 2mm. (That is a little larger than 1/16th of an Inch)
2) The second style flips up. Flips up to a straight up position, or can be said as 90 degrees.
Pictorial examples of both to follow, and detailing opening (Unlocking), of both styles in an added Comment.
Looking at the disassembly information however, it looks to be the Flip-Up style.
IF, the Locking Bar comes off of the Body, either the Locking Bar is broken, or the Body. (Pins)
This = MOTHERBOARD REPLACEMENT, and why I am being so detailed.
Use your thumbnails on the slide type.
'Tabs' of the Locking Bar are seen on each side of the Video Cable. This is for your fingernails ]
Testimonial: "this is all helpful being and all that i had no clue what i was doing and now i do lol"
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