Having problems with your Toshiba Satellite P105-S9722 Notebook ?

My HP Pavilion dv6500 is running but lcd screen stay black only power light is on I press any bottton but nothing happen,power off then on,stay same... Thanks Milan Detroit


Answers :

HOW TO FIX YOUR DV6000/DV9000/DV2000

All the Problems described in the previous posts are Graphics Related..
Faulty Nvidia Chip..Both Intel And AMD Based Motherboards..Though More Common on the AMD..

The symptoms of the Laptop Powering on and Shutting Off Repeatedly..Or.. Powering On and Having No Video...Or... Power Strip Lights Up, Beeps,Shuts Down...Or..No Power At All...Or.. Intermittant Loss Of Wireless/Video Goes In And Out/Touchpad Slows and Freezes..

To Fix this issue, You will need to Reflow The Graphics Chip.

I will Explain In Full Detail As To The Correct Method Below....

HP DV6000/DV2000/DV9000 Compaq v2000 Video Chip Reflow Instructions

First Step Is Complete Disassembly Of All Parts And Components..
Remove RAM, Remove CPU, Of Course Remove Heatsink and Fan assembly.

Next Step is Insulating the Motherboard... You need to Protect The CPU area, The RAM area, Cover any plastic Plug ports.

Try to leave 1/4 inch area around the edge of the chip free of insulation.

To Insulate the Board.. I use thick pieces of Tin/Aluminum, you can fold up some aluminum foil (tin foil) About 4 folds thickness....

Now that you have your Motherboard Insulated... Make Sure There's Nothing Flamable Or Burnable Below the Motherboard... it will get quite hot underneath.

You will need a Heat Gun.. You can get one of these at your Local Home Improvement Store, they cost about $15 - $30.. You Will Use ONLY the LOW Heat Setting... I REPEAT..... USE ONLY THE LOW HEAT SETTING ....

Next You Will Need Some Coins.. Yes Coins..
8 Quarters and 2 Nickels... Put the 2 Nickels On the Bottom and Stack Quarters On Top...
Place The Stack Of 2 Nickels And 8 Quarters On Top Of The Graphics Chip...

The Reason for using the Coins: Using the coins serves a few purposes...
1) It Helps Transfers the heat Into The Chip More Evenly/Slowly
2) It Helps Hold The Heat Longer/Then Helps To Cool Slower
3) It Gives The Correct Amount Of Weight That Is Needed To Press The Chip


A Thing To Look Out For...

Hewlett Packard is nutorious for using the RED epoxy around the edge of the Graphics chip.. this epoxy is used to help secure the chip to the motherboard...
This is a process that is Hand Done at the Factory.. And Some Boards Will Have Only A Little Amount of this, Some Will Have Alot of it...And Some are Only Done On The Corner Edges....

If There Is Alot of This On Your Chip, You Might End Up Needing To Carefully (REAL CAREFULLY) Remove as much of this epoxy as able to....You can use a Razor Blade To Lightly Scrape This Off... DO NOT MISS AND SCRATCH THE MOTHERBOARD!!! Go SLOW...

Now Comes The Heating Of The Chip...

Start With The Heat Gun About 6 Inches Away From The Top Of The Quarter Stack..You want to be holding the gun at a 45% angle.. Aim the heat at the Edge of the chip, You Will Start Rotating Around the Chip- around the outer edge of the chip...then use tighter circles concentrating on the quarter stack, then after about 30-40 seconds, slowly move closer to the chip...
Never Move the Heat Gun Closer than the Top Of Your Coin Stack...Then Pull It Back And Slowly Repeat.. The Chip Needs To Get Hot Enough To Re-Melt The Solder Balls On The Underside Of The Graphics Chip Back Down To The Contact Pads On the Motherboard.. and this takes Quite Alot of heating to Do.... You Must Not OVERHEAT the CHip... It Is Best To Underheat it and have to Redo.. than to overheat.. It will cause the solder to break down and even crack/split.. causing failure forever...
This process will take about 3 minutes total.. Once you shut off the Heat Gun.. Leave The Stack of Coins On The Chip And Let Sit For Another 5 minutes..

Now Remove The Coins(carefull they might still be hot)
Remove All Insulation.. Reinstall RAM, CPU, Heatsink and FAN Assembly (and Of Course Thermal Pads or Paste.. Note:. If Paste Is Used.. It Must Be Silver Paste...

Now You Can Connect The Power Button Strip/ Video Cable And The DC Jack Cable.... And Plug In AC adapter .. You're Now Ready To Test For Solid Power and Video....
Repair Help & Product Troubleshooting for Toshiba Satellite P105-S9722 Notebook

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Suggested Questions/Answers :

My HP Pavilion dv6500 is running but lcd screen stay black only power light is on I press any bottton but nothing happen,power off then on,stay same... Thanks Milan Detroit


HOW TO FIX YOUR DV6000/DV9000/DV2000All the Problems described in the previous posts are Graphics Related..Faulty Nvidia Chip..Both Intel And AMD Based Motherboards..Though More Common on the AMD..The symptoms of the Lap ... Toshiba Satellite P105-S9722 Notebook

No power lites only stay on when USB to another pc


OLá ... Toshiba Satellite 1115-S103 Notebook

My monitor power on then cut off what can i do


Hi there,I had the same problem with the exact same model of Gateway 19" LCD. Likely this is the same issue you're experiencing, and I hope you're able enough with a multi-meter and soldering iron to fix this issue, or willing enough to tear t ... Gateway FPD1960 19" Flat Panel LCD Monitor

Cannot get new Motherboard to boot up in Normal Mode


What u may have done is wwhen u were installing the new board, gave a static shock to the system...that will cause only the fans to come on and nothing more...this is a bad problem bc u cannot fix it...if u figure out something else is wrong, and it ... Gateway PC Desktops

Computer suddeny refused to turn on/boot whatsoever


It sounds like the hardrive you installed overloaded the system and cause a low power operation on the computer the motherboard may be bad because of this as well as anyparts that were connected to it i have had this happen to me before and well i kn ... Dell Dimension 8400 PC Desktop

Having Trouble Reinstalling XP on my Dell Dimension 3000


Is the "New" HD in the system presently? If not install it. Boot from the original XP Restore disk (CD/DVD). When you get Windows going (from CD) go to COMPUTER and format your C: drive. Once this is done go ahead and run the Restore from the ori ... Dell Dimension 3000 PC Desktop

Gateway gt4016 won't boot. Fan runs but nothing else


Try a different CPU. and also try a completely different set of know good memory. \015\012\015\012If after this the system still doesn't boot up then then the motherboard they installed in defective and if that the case? Get your money back. ... Gateway GT4016 Desktop PC

Cant do anything, I turn it on, get windows screen, next says windows restarting


With the hard drive removed power up the system and enter the CMOS setup utility. Make sure that it is working properly. If not then get an external monitor and plug it into the VGA port on your laptop. (should be D-shaped with 15 holes for pins). In ... Toshiba Satellite 5105-S701 (PS511U-02WYJX) PC Notebook

Presario R3000 AMD cpu


Most likely bad thermal control/sensor chip(s).\015\012See:\015\012\015\012http://www.fixya.com/support/t1700862-compaq_presario ... Compaq Presario R3000 Notebook

USB Drives not appearing.


Have you checked in the set-up/ cmos to make sure nothing was changed there?? At startup of the laptop it will tell you how to enter setup, once your there then you'll see something like default setup / high performance defaults. Choose a default , t ... IBM ThinkPad R40 2682 Notebook

I start up my pc and nothing pops up. Nothing will comes up.


Possibly video card died. ... Dell Dimension 8100 PC Desktop

Dell Inspiron 530 I turns on and nothing happens


1.) If when hitting the power button, ABSOLUTELY nothing happens, no fans come on, nothing- You need a new power supply most likely. I see this all the time in my shop. Here's the bad news- Dell likes to use their own special power supplies, so a ... Dell Inspiron 530 Desktop Computer

Have a Eee PC 701 SD. I can turn on the laptop but once it's on nothing is displaying on the screen. I tried every button possible but nothing works.


I have the same problem the light at the bottem to come on but when i attached a external monitor nothing still came up \015\012so im not sure if it is booting up if it is not what shall i do ... ASUS Eee PC 701 Notebook

Starts to the Fujitsu Screen then nothing


No Actually its fixable \015\012\015\012There are a number of issues that can cause this but all of them are hardware related.. Mostly its eighter the hard drive or them main board (bios)\015\012\015\0121.) Open up the laptop ... Fujitsu LifeBook N3520 Notebook

Computer won't turn on.....


Try taking the battery out and leaving the laptop sit then put it back in and try turning it on, if this fails take the battery out and leave sit replace and plug it it and try powering it up then repeat all but leave the battery out.\015\012 ... HP Pavilion dv4000 Notebook

Video display blinks or system freezes


I've got a problem with IBM R32 thinkpad.\015\012when the system boot, nothing displays.\015\012i checked the LCD, LCD panel, LCD Cable, all in good conditions.\015\012sometime i can login and window is working properly,\015\0 ... IBM ThinkPad R32 2658 Notebook

Acer Aspire 5600 wont turn on.


Ther is only one thing that you have not tried I think. Try to remove the CMOS battery from the motherboard for about 15 minutes and reconnect it. It's a small lithium battery.\015\012\015\012 ... E-Machines T1360 PC Desktop

My monitor works fine for 0.5 sec every time I turn on my PC and then nothing


And you call that a solution??? I have the exact same problem. And if someone has a real idea about it pls post. ... Samsung SyncMaster 920N 19" LCD Monitor

Presario v2000 stuck in hibernation, can't power it up


Remove battery plug in power...see what happens ...nothing happens press and hold power button until you hear response(shut down)press power as usual to boot.if it doesnt work first time try a few times more remember to keep power button pressed to s ... Compaq Presario R3000 Notebook

My gateway mt6839b wont turn on anymore


Gateway was working good went upstairs came back NOTHING BLACK SCREEN....\015\012 \015\012 My gateway screen was constently black every time I powered on nothing no bios, nostart up no warning..The board has indicating lights to follow ... Gateway MT3705 Notebook

Power/battery indicator is always on as long as battery is connec


Yes motherboard needs to be replaced... ... PC Laptops

Data Shows up only on External Monitor, not on Laptop Screen


If your system won't display anything w/o the external monitor. there's something wrong with the LCD's backlight. you may have to contact your laptop's manufacturer and check if this laptop is still under warranty. you may have to get the lcd replace ... Toshiba Satellite A135-S4527 Notebook

Pc wont boot


Have you recently experienced a power surge or had an electrical (thunder) storm in your area? Potentially your motherboard and/or processor could be toast since the fan running and CD Rom drive opening will continue to function because they receive ... PC Desktops

Sony vio doesn't boot up


Its most probley the fan reinsert \015\012\015\012\015\012\015\012\015\012singed greazy guy. ... PC Laptops

Acer Aspire 3600 only background picture, nothing loads.


You operating system is corrupted...causes :- improper software installation...O/S too old..and many other causes...you can try\015\012go on pressing key "F5" as soon asyou switch on then a menu will appear select safe mode...\015\012 ... Acer Aspire 3680 Laptop
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.electronic-servicing.com || Terms of Use || Contact || Privacy Policy
Load time: 0.2236 seconds