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There should be some sort of beeps then. No beeps is an indication the CPU or RAM is not seated properly. You need to refer to board manual if there are beeps. There is also the matter of... Never mind I just noticed the CPU is an 8 core CPU, but the board supports quad core. Board specs http://www.gigabyte.com/products/product-page.aspx?pid=3833#sp
very incomplete thread..i gotta know 1st what is ur system configuration..is all ur system is getting power on..is there any light on cabinet glowing (the power n hdd)..is there is power light coming on ur monitor..is there any sound coming out of the system..or the set is dead..??..
considering that the system gets on but u get no display and assuming that the bios has not been flashed in a wrong
probably itz either minor case of loose ram/improper
ground/cmos battery.. or major case of faulty or defective smps/cpu/main board short/display adapter or card/monitor
..plz do check the following as in order:..
1) in power on mode, open/unplug the data/vga cable of the monitor from cabinet..see if raster or 'osd' is appearing on the monitor screen..if so monitor is ok..else replace the monitor and see..
2) if u hv a graphics card, replace with a standby or onboard and see..
3) see if the ram(s) is loose/faulty..open clean/remove carbon & or oxide formed on the teeth with an eraser n resit it..or replace with a standby n see..
4) unplug mains supply..pick open/remove the cmos battery..check (above +3v)..resit..
remove/clean dust neatly..dust is non-uniform in nature n may cause
jam/short circuitry/excess resistace n many more..resulting an increase
6) open the CPU Heat-Sink with fan out of the socket..put some "Heat Sink
Compound" (available in local electronics chip level spare market)
between the cpu/processor and the CPU Heat Sink *** fan..resit/fit it
tightly in position..
7) the smps itself may b defective/faulty..check the outputs of smps
viz. 0v (black~ground); +12v (yellow); +5v (red, green~ps-on, violet~pg
& grey~sb); -12v (blue); -5v(white); +3.3v(orange)..
the 'oscillator and error amplifier ic', or
pwm switching regulator circuit..look for defective
itz not the smps, then it must b ur main/mother board..see with a debug
card for mb error..may b short..look for defective capacitors(esp above
1000mfd)/mosfets..go through the mb's south bridge n the circuit lie
around atx connector..the crystal clock generator (if cpu isn't heating up)....
always better to seek advise from ur system admin/vendor....
there might be problem with SMPS also. I mean there is one signal comming from SMPS - Power Good
if that singal is not comming then machine shows this kind of symtoms.
To check Power Good from SMPS -
a) small wire/ pin
1) Disconnect all power supplies going OUT from SMPS.
2) Locate the Orange Wire , Green Wire, Blackwire
3) Now insert small pin / wire into Black + Green wire (Make them SHORT) and provide power to SMPS --> SMPS will get started.
4) Now check the Multimeter rating for Orange wire --> it should not be less / more than 3.3 - 3.6 volts. --> If it is less / more then there is problem with your SMPS and you need to get it repaired.
5) In india it will take near about 100-150 Ruppes to repair SMPS.
You can replace your SMPS with other working SMPS (best option will be your friends system) and check whether same symptoms occurs or not.
Other Damedge -
If SMPS is working fine then there must be problem with FEW SMDs available on your motherboard. For this repairing in INDIA it should not cost your more than 600-700/-
90% in d845gvsr cpu dry problem , when we press fan after that swicth on the system may be it's giving display solution is bake cpu socket at 200 digree C, after it's working fine otherwise there is no solution. cpu socket problem like hang, restart, some time display , just bake the cpu socket with hot air gun or bga machine,