My PC won't BOOT sometimes

[TaicoN]

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Fans are running and lights are on but it won't boot.

if i on balik ang pc after an hour or more ky mo boot na balik.. or if i on off on off ky mo boot usahay.

dugay na ni nga sakit sa ako pc, been to different computer shops and all they say is "ok ra man" ma timingan man if naa nila ky mo boot. dli lng jud guru nila tarongon og check. waste of money...

This is really bothering me.. kalas kayo sa oras.

pls help.

[werty]

ang imo pasabot ani is inig power-on nmo, black screen ra jud ang monitor? walay any text or display? how long na gani diay ni imo setup bro...

[TaicoN]

ang imo pasabot ani is inig power-on nmo, black screen ra jud ang monitor? walay any text or display? how long na gani diay ni imo setup bro...

yup... wala jud. but on ang fans og lights.

since september ni ako g upgrade.. except for the video card. ang video card ky murag 2 years + na cguro. not sure.

[werty]

OS: Windows 7 Ultimate x64

PSU:Cooler Master
RS-700-AMBA-D3
Input Voltage 90~264V (auto range)
Output Capacity 700W

HDD: HD Sata 1TB WD Caviar Green 64mb CA

MOBO: s1366 intel core i7 BLKDX58SO

Memory: 2 Units Kingston 2gb DDR3
1 Unit Kingston 2gb (but smaller in size)

bro, di man diay identical imo memory noh? try lang jud daw 1 memory lang...

unsa man imo last gi add--- or last gi upgrade before nigawas ni na problemaha?

[TaicoN]

bro, di man diay identical imo memory noh? try lang jud daw 1 memory lang...

unsa man imo last gi add--- or last gi upgrade before nigawas ni na problemaha?

wala na ko ka bantay. but after na ni sa aq upgrade into i7. i think pag puno nako og 3rd ram ky naa na ni nga sakit.

yup dli, pero same man kingston nya same ddr3 1333.

cge ako i try balik ang 1 ram ra.

[werty]

aron wala kaayo daghan incompatibilities, ang dual-channel or triple channel dapat man gud identical modules jud, gkan sa brand, model, timings etc. the best man gani unta if triple-channel kit jud na memory modules

[TaicoN]

ako g try with 1 ram karon = failed. tsk...

dli kaha ni short circuit? or problemado ang MOBO?

[TaicoN]

aron wala kaayo daghan incompatibilities, ang dual-channel or triple channel dapat man gud identical modules jud, gkan sa brand, model, timings etc. the best man gani unta if triple-channel kit jud na memory modules

ahh...pero ako na man g try with 1 ram ra.. d japon mo boot.

[werty]

i-reset sa imo cmos or restore defaults, then use 1 ram and try again... daghan man reason sili mo POST ang pc computer gud, mostly mobo or psu but other factors are possible too.

sa ako isa client was memory incompatibility---no errors when testing iya memory sa lain na pc overnight, but sa iya computer black screen lang.

naa pud isa defective ug memory slots. mo beep if wala memory(normally) but kung butangan nm memory black screen ra, no beeps.

[TaicoN]

OT: when d i ma Senior Member dri?