Hello All,
I am also a victim to DV 2500 (6/8 screen issue). My notebook p/n is gn169av and I shall share my experiences abt this notebook
I bought this notebook in USA in 2007. It was working fine for 2 years and one fine day it started showing the 6 screen issue. Right from the beginning the notebook used to be very hot and I never mind that. I used to play lot of 3D games unaware of the GPU issue in this notebook.
When it started showing the 6 screen issue I thought it could be a driver issue and later from some of the HP threads found out about the design issue in this.
I opened up the notebook and to my surprise there was a big gap between the GPU and the cooler with a thermal pad inbetween. I created a heat sink made up of aluminium stacks and installed it between the GPU and cooler and things worked fine for 2 days. To test the cooling effeciency ( 🙂 I again opened up a 3D game and thats it the GPU hit 75 deg and the pc rebooted showing up the 6 screen issue once again !!
I also saw in some of the threads that a reflow might solve the issue. I tried to do a reflow myself and ended up burinig the motherboard !! 🙂 Thats it the motherboard had gone bad and when tried to boot it used to give the VIDEO CONTROLLER FAILURE beep message !!
But you guys can think why am I doing these things myself !!.. Just a brief history..When the problem was seen I immediately contacted the HP support and after 3 are 4 sessions they agreed to repair the notebook !!.. The diagnostic cost it $213 and if the motherboard is faulty they would charge that seperately...A newbotherboard costs around $500 so spending ~$700 is not worth for this notebook !!..
Since I reside in Chennai, India I tried to contact the local HP care centre and they told the diagnostic cost is Rs 750 if the motherboard is faulty then it would be charged accordingly. I contacted a number of HP customer care centers and none of them were ready the give me the motherboard cost before going for a diagnosis. Only one guy told that the motherboard cost would be around Rs 20000 and after that I decided to take up the issue myself !!
Since HP supports extended warrenty till DV 2400 I also waited for somemore time to see whether they include this notebook too in extended warrenty
After doing all these research, there are only two options left.. Either throw this notebook and buy a new one or replace another motheboard !! I dont want to throw it away as it was just 2 yrs since I bought it !!. I searched in internet for this motherboard part number (448596-001) and I could see that there are lot of companies in china who offer this motherboard for a lower cost !!
I spoke with a rep. from a company in china and they offered me the motherboard for USD 105. Again this is a second hand board only and its upto the individuals to go for this option or not. Even if the notebook is given to the HP care centre the warrenty for the motherboard is given only for 45 days !!. So instead of spending ~ Rs 20000 (~425 USD) I thought of going for this option
I spent USD 105 + USD 36 (shipping) + USD 36 (Bank transfer charges) + USD 25 (Duty) :-(
Once I released the payment I received the board in 4 days and as I already knew the cooling problems with this notebook I took special care to install heat sinks (this time copper stacks) for CPU, GPU, Chipset and Memory Controllers. So with this arrangement the GPU does not cross 60 deg even while watching movies. Anyway I dont have any plans to play 3D games anymore in this notebook !!. Its nearly 2 months since i bought this board from China and so far I dont find any issue with this motherboard.
I have downgraded to Windows XP and installed Bios F2.E (latest version) and everything is working fine.
The reason for sharing my experiencs is, I really struggled a lot with this notebook !!..and if someone else is sruggling on what to do this article maybe useful on deciding what to do !!
If anyone is interested in this article and wish to buy a mother board from china, they can contact me in my email (cbevkn@gmail.com) and I shall give you the contact details. If one or more guys belonging to same location are planning to buy boards maybe you guys can club together so that you can reduce amounts on Shipping and Duty charges. If anyone wants some tips on cooling the notebook (internal cooling) I am ready to give you some tips on cooling.
Thanks and Regards
Karthikeyan
I am also a victim to DV 2500 (6/8 screen issue). My notebook p/n is gn169av and I shall share my experiences abt this notebook
I bought this notebook in USA in 2007. It was working fine for 2 years and one fine day it started showing the 6 screen issue. Right from the beginning the notebook used to be very hot and I never mind that. I used to play lot of 3D games unaware of the GPU issue in this notebook.
When it started showing the 6 screen issue I thought it could be a driver issue and later from some of the HP threads found out about the design issue in this.
I opened up the notebook and to my surprise there was a big gap between the GPU and the cooler with a thermal pad inbetween. I created a heat sink made up of aluminium stacks and installed it between the GPU and cooler and things worked fine for 2 days. To test the cooling effeciency ( 🙂 I again opened up a 3D game and thats it the GPU hit 75 deg and the pc rebooted showing up the 6 screen issue once again !!
I also saw in some of the threads that a reflow might solve the issue. I tried to do a reflow myself and ended up burinig the motherboard !! 🙂 Thats it the motherboard had gone bad and when tried to boot it used to give the VIDEO CONTROLLER FAILURE beep message !!
But you guys can think why am I doing these things myself !!.. Just a brief history..When the problem was seen I immediately contacted the HP support and after 3 are 4 sessions they agreed to repair the notebook !!.. The diagnostic cost it $213 and if the motherboard is faulty they would charge that seperately...A newbotherboard costs around $500 so spending ~$700 is not worth for this notebook !!..
Since I reside in Chennai, India I tried to contact the local HP care centre and they told the diagnostic cost is Rs 750 if the motherboard is faulty then it would be charged accordingly. I contacted a number of HP customer care centers and none of them were ready the give me the motherboard cost before going for a diagnosis. Only one guy told that the motherboard cost would be around Rs 20000 and after that I decided to take up the issue myself !!
Since HP supports extended warrenty till DV 2400 I also waited for somemore time to see whether they include this notebook too in extended warrenty
After doing all these research, there are only two options left.. Either throw this notebook and buy a new one or replace another motheboard !! I dont want to throw it away as it was just 2 yrs since I bought it !!. I searched in internet for this motherboard part number (448596-001) and I could see that there are lot of companies in china who offer this motherboard for a lower cost !!
I spoke with a rep. from a company in china and they offered me the motherboard for USD 105. Again this is a second hand board only and its upto the individuals to go for this option or not. Even if the notebook is given to the HP care centre the warrenty for the motherboard is given only for 45 days !!. So instead of spending ~ Rs 20000 (~425 USD) I thought of going for this option
I spent USD 105 + USD 36 (shipping) + USD 36 (Bank transfer charges) + USD 25 (Duty) :-(
Once I released the payment I received the board in 4 days and as I already knew the cooling problems with this notebook I took special care to install heat sinks (this time copper stacks) for CPU, GPU, Chipset and Memory Controllers. So with this arrangement the GPU does not cross 60 deg even while watching movies. Anyway I dont have any plans to play 3D games anymore in this notebook !!. Its nearly 2 months since i bought this board from China and so far I dont find any issue with this motherboard.
I have downgraded to Windows XP and installed Bios F2.E (latest version) and everything is working fine.
The reason for sharing my experiencs is, I really struggled a lot with this notebook !!..and if someone else is sruggling on what to do this article maybe useful on deciding what to do !!
If anyone is interested in this article and wish to buy a mother board from china, they can contact me in my email (cbevkn@gmail.com) and I shall give you the contact details. If one or more guys belonging to same location are planning to buy boards maybe you guys can club together so that you can reduce amounts on Shipping and Duty charges. If anyone wants some tips on cooling the notebook (internal cooling) I am ready to give you some tips on cooling.
Thanks and Regards
Karthikeyan