strange prob with the PC ???

[cozimbond]

when i turn my PC on

it is not starting ... ??

the OEM logo on the monitor doesnot come...
is this a case of SMPS failure ???

all was well till the last moment
and then i restarted and it never started ???

wat could be the problem ??

and i reduced the SD-RAM frequency from 333mhz to 266mhz
and i dont think tht could be a problem right ???

there no beeps from the BIOS
its just like peace !!!!

can someone tell me wat the prob could be ???
urgent help required pleaseee ????

[q3_abhi]

Check out ur Cmos battery

[vijay_7287]

^^^

do u want him to replace it
or just remove and put it back ???

[theraven]

if ur pc doesnt boot up at all its weither the motherboard or the smps
check to see if motherboard power led glows and if ur monitor is conencted to the psu if it comes on
if the above work then its not the psu

however if mobo led is not glowing then its definitely ur psu

[bala4digit]

If there is not even a single BEEP then it might be that the RAM has become loose or came out of its slot slightly!!!....remove it and insert it again properly!

[kalpik]

^^ Nope. If the ram is loose or faulty, or even if its not there, the system beeps..

[bala4digit]

no,...but i have a system of p4[2.8ghz],256 RAM ,40 gb hdd, mercury mthrbrd 865GV...if the ram is loose it won't boot even if u give it triple core processor!!!

[shariq_pj]

If there was any thunderstorm in ur area, modem would have gone bad...

Try bootin tthe system after removin the modem...

[choudang]

check the mother board.. cuz i have seen few mobo with same prob, no OEM logo... and not booting, no beeps... if you unpluged the power supply [untill the mobo indicator turns off], pluged it then it starts with the beep...

1. check the SMPS,
2. check mobo with new CMOS bettery, reset the jumper
...... if fails.. time to change the mobo

[vijay_7287]

strangely though even i had tht problem

and reconnecting the battery solved it

but i still wonder why, this happened
and how does reconnectin it help

i know it resets the bios do its default

but,
before the prob occured,
i did reset the bios to its default values