Problem with Sapphire HD 6770

D

Guys i bought a new Graphics card for my pc

Sapphire HD 6770

i was using nvida xfx 7300 GT b4r
when i switched it
No siginal is comming from my new Sapphire HD 6770 to monitor

and monitor is not turning on

i have a good Power supply [new crosair 500watts]
connected with 6 pin pcie power cable

help me!!!!!!

follow the steps ..
1. Uninstall ur previous drivers completely.
2. Switch off ur pc and remove ur old gpu.
3. Put ur new gpu and plug all required cables to gpu and in mobo.
4. Switch on, now make sure ur gpu fan and cpu fan are speaning.
5. Go to desktop and install drivers, reboot.

If u having prob after 4th step, u required to update ur bios. Also if possible ckh ur gpu in another pc.

D

I did all these steps
1. Uninstall ur previous drivers completely.
2. Switch off ur pc and remove ur old gpu.
3. Put ur new gpu and plug all required cables to gpu and in mobo.
4. Switch on, now make sure ur gpu fan and cpu fan are speaning.
~~~~~~~~~~~

My cpu fan and GPU fans are working
only the monitor does not get siginal...

try on other dvi port if there are 2.

D

tried with vga and dvi

still not works

now i think,u need to update ur bios. It's a known issue.

D

how to update bios?

this is my motherbord
Mercury-pc.com

Do you have just one DVI port?

post a pic of back panel of your card or link to sapphire website.

I have similar problems with my card too. It doesn't work when:
1. There is a VGA cable in the VGA port of the monitor while I am trying to connect it via DVI even if the other end of the VGA cable is not attached anywhere.
2. If I put the DVI cable in the secondary display DVI port of my grahic card.
After changing anything, always restart your PC completely by once turning off even the UPS.

baccilus said:
If I put the DVI cable in the secondary display DVI port of my grahic card.

for me too.

D

my gpu

Sapphire Technology Web Site

my motherboard

Mercury-pc.com

My monitor

*www.lg.com/in/computer-products/led-monitor/LG-E2260V.jsp

Drajai said:
how to update bios?

this is my motherbord
Mercury-pc.com

get it from Download Drivers section of the website - your mobo Cd must have some kind of windows based utility to update the bios - use your mobo manual for that.

BTW, do note that most modern mobos support updating bios from USB flash drive - just copy the bios file into the flash drive and see mobo manual - you will get to know how to do it for sure.

D

thanks top gear
i ll try this and let you know