Thread: power on problem ??? help please anyone

Hes getting 13.9V in the the ITPS. That should be enough to put out a constant 12V.

Yes as rob said do measure the in and out voltages of the ITPS. If you do get a 12V out of the ITPS then it should work fine.

If you are still having problems I suspect the ITPS is having problems turning your PC on. Verify this by connecting a spare PC on/off button directly to the motherboard. See if you can turn on your PC on/off manually with the ITPS supplying the power.

Originally Posted by Pingo1969

hey...

i have installed my system and i works great when i can get it to turn om ..... problem is that only every 5-10 time i power the computer up, that i actually boot up....
Best regards
Kenneth

I had the exact same problem with my lilliput. It turned out I had a bend in the monitor connector.. Recheck it to make sure all the pins are perfectly stright.

Originally Posted by antimatter

It could be because you screwed with some settings in the bios. I just did that yesterday. I set a setting in the Advanced Chipset features to LCD by acciden and was left with no screen. I had to flash the CMOS.

okay i will have a look in the BIOS, .....

but could it really be the problem, cause sometimes it works fine and starts like it should ???

i just tried to put a new RAM block in and then it startet the first time, so maybe its was a bad ram block i had in ???

i will now wait till morning to see if it wil start then, cause the carputer has never been able to start after it has been left in the car overnigt....so if it starts i the morning, the problem may be solved....i hope

thanks for all your replys, can only say this i truly a great forum !!!

Best Regards
Kenneth

it could be your HDD make sure the pwr plug is not moving around mine was and I had the same problem I zip tied mine to the HDD bracket I made for my case and I haven't had a problem since

also check to see if it is realy booting when this happens with another monitor if it does boot lower your sync fq in display settings most small vga displays sync under 40 hz and windows does not alwase auto detect them properly and will default to 50 hz I had this problem with my Tview 7" vga display from DWW.com

Originally Posted by port20

it could be your HDD make sure the pwr plug is not moving around mine was and I had the same problem I zip tied mine to the HDD bracket I made for my case and I haven't had a problem since

also check to see if it is realy booting when this happens with another monitor if it does boot lower your sync fq in display settings most small vga displays sync under 40 hz and windows does not alwase auto detect them properly and will default to 50 hz I had this problem with my Tview 7" vga display from DWW.com

Okay i will try this......if i understand you correctly i should change the monitor Hz, via booting on a normal monitor, and it might solve the problem ?

and the power cable connector is lying in the trunk and i havent screwed it in any fixed position. ( i will bolt this fermly allsow)

Kenneth

ya you got it good luck

Originally Posted by port20

ya you got it good luck

thanx.....the power cable is now in place...boltet firmly....and i will try the fq setting now....

i will return with an update later on in the day...and let you know if it works..

Kenneth
(im from denmark and the time is now 9:17 AM)...