Lenovo Ideapad Y560 graphic problem

[primoz1]

Hi. It has problem only on normal winsows 7 64 boot, if i start in safe mode work fine all day or night, but when start normal mode picture got lines, dots etc.

I try uninstall graphic drivers, but I cant from Safe Mode, and microsoft tutorial with register tweek not work for me.

I must try uninstall drivers and test, before reballing GPU, laptop has a ATI graphic, instead of separate nvidia, like it says on some website's

What can I do, to uninstall drivers ? Or maybe someone has similar problem ?

[siddique]

Re: Lenovo Ideapad Y560 graphic problem

check the LCD strip(cable)

[siddique]

Re: Lenovo Ideapad Y560 graphic problem

check the LCD strip (Cable) & Connector

[primoz1]

Re: Lenovo Ideapad Y560 graphic problem

Hi. I think if be bad LCD cable, it will has this problem all the time, but is present only when system load graphic drivers, on native windows drivers work OK (safe mode)

Why you think this cable may cause problems only in normal windows mode ?

Thankyou.

[gilly1984]

Re: Lenovo Ideapad Y560 graphic problem

Hi. I think if be bad LCD cable, it will has this problem all the time, but is present only when system load graphic drivers, on native windows drivers work OK (safe mode)

Why you think this cable may cause problems only in normal windows mode ?

Thankyou.

Graphics chip has gone.

[primoz1]

Re: Lenovo Ideapad Y560 graphic problem

Hi. I reflow Graphic chip, and only change is, no lines, dots etc. on screen, but again is black screen when go on windows in normal mode. I use another HDD and try install fresh copy win 7 64 and whole install go wery slow (i5 proc with 8gb memory) and is way too slow for that configuration, and GPU is hot like hell, so tomorow I must reball chio and if no chenges must order new chip.

[gilly1984]

Re: Lenovo Ideapad Y560 graphic problem

Hi. I reflow Graphic chip, and only change is, no lines, dots etc. on screen, but again is black screen when go on windows in normal mode. I use another HDD and try install fresh copy win 7 64 and whole install go wery slow (i5 proc with 8gb memory) and is way too slow for that configuration, and GPU is hot like hell, so tomorow I must reball chio and if no chenges must order new chip.

How are you reflowing it?

[primoz1]

Re: Lenovo Ideapad Y560 graphic problem

With my rework machine, put little flux under the chip and start, my reflow profile end at 235°C

Edit: I do not use much flux, because when flux boil, may cause to bridge solder under the chip, so I put only a few drop, just to make a layer on solder balls.

[technosysbgm]

Re: Lenovo Ideapad Y560 graphic problem

i want lenovo y510 schematuic diagram

[jtamad44]

Re: Lenovo Ideapad Y560 graphic problem

Hi. I reflow Graphic chip, and only change is, no lines, dots etc. on screen, but again is black screen when go on windows in normal mode. I use another HDD and try install fresh copy win 7 64 and whole install go wery slow (i5 proc with 8gb memory) and is way too slow for that configuration, and GPU is hot like hell, so tomorow I must reball chio and if no chenges must order new chip.

change the chip with a new one..

[primoz1]

Re: Lenovo Ideapad Y560 graphic problem

Tenx for will to help, but this happen Sep. 27 2012.

Then I make reball and till now is ALL OK

[spleenharvester]

Re: Lenovo Ideapad Y560 graphic problem

EDIT: Nvm didn't see last post

[primoz1]

Re: Lenovo Ideapad Y560 graphic problem

No Is not any hard felling or some talk on that direction

English is not my native language so sometime I write in english but with my native tone And may look stupid or whatever LOOL

So all is OK. thenx for will to help me anyway.