Question about Shuttle ST61G4 (811686000310) Barebone
When powering up my Shuttle it just locks with the power light and the hard drive activity lights full on. The message "NO SIGNAL" appears on my screen. Constant switching on and off with the button on the front of the machine eventually resolves the problem and it then is ok.
Any ideas anybody
The "No Signal" display is an indication that there is no video output from your PC going towards the monitor. Cycling the power on/off a few times before the unit will start indicates there is a problem with the PC basic configuration. This may include:
1. Defective, dirty, loose memory sticks - clean or replace;
2. Defective, dirty, loose video card - clean or replace;
3. BIOS/CMOS settings too aggressive or not stable - set to default;
You can also try resetting the CMOS/BIOS to default settings by moving the reset jumper from its original position to the opposite end (1-2, then make it 2-3) temporarily. The reset jumper is normally very near the Lithium back-up battery. Alternately, removing the battery for an hour would also do the same, reset.
In some instances, it is the CPU fan blower that does not startup causing the system to halt. If so, it needs to be removed, cleaned, lubricated and re-installed.
At other times it can be cause by devices nearing end of its life. These may include the HD and the CD.
Still, this could also be caused by external devices which cannot be accessed/read at the startup such as a flashdrive.
Hope this be of some help/idea. Pls post back how things turned up or should you need additional information.
Good luck and kind regards.
Posted on Feb 04, 2008
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test all leads that attach to your hard drive including electrical extensions IDE or SATA
the leads from your (motherboard to your hard drive) make sure they have a secure dust free connections and are not faulty or just replace them they could be faulty
make sure all leads that are attached to your drives dvd\cd have secure connections and are not faulty
even something as small as an electrical extension or a faulty fan lead can cause you problems computer needs all of the data and power to travel through every working device and to have an end for a computer to be able work properly
a motherboard and a hard drive any leads between them will fail before your motherboard or your hard drive check all electrical extensions make sure they are securely seated even the cd/dvd drives need to have current go through make sure these devices are working
check the CPU make sure it has thermal paste and dust free secure seating
also check your computer ram modules and cmos battery make sure it has charge and they are dust free and securely seated some motherboards cmos batteries are soldered in
hope it helps
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