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Posted on May 15, 2018 in TapeDrive

Should i assume for sure that the problem is with the motherboard and not with the power jack? Did it flash before the laptop failed? I have lenovo laptop,it is compleatly dead accept there is avoltage in the plug of battary led not illuminate ,adapter is ok,i removed all parts and removed motherboard from the base and connect with adapter and switch computer on and still dead. Do you get any activity from the laptop when you press on the power button at all? If the laptop starts fine without the cover, most likely there is nothing wrong with the lid close switch which is soldered to the motherboard but there could be a problem with the white button attached to the keyboard bezel. It appears to be dead. Try removing them one by one and test the laptop with each RAM module separately?

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Laptop is dead. How to troubleshoot. | Laptop Repair

I checked the adapter and it is getting proper voltage. I have a problem with my dell latitude d, it operates normally without any problem, and then all of satellite a135 s4656 sudden I get the message that my ac adapter has satellite a135 s4656 disconnected and I am on battery power now, but I did not disconnect it.

Then the laptop screen goes black and the laptop remains running. When I turn on it just light up and I hear sound fan running and then it turn off itself,and start again and turn off again. Hello, I have a Sony Vaio laptop, it went dead about a year ago, then about a week ago when I was cleaning my closet I plugged it in satellite a135 s4656 it worked fine. Try reseating memory modules. If the motherboard gets power from the AC adapter but appears to be dead, most likely the motherboard is bad.

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satellite a135 s4656 It will be necessary to open up the laptop case and take a closer look at the motherboard. Try installing another memory. This bulletin documents the several different satellite a135 s4656 for gaining access to the BIOS Setup feature of most models of Toshiba computers.

The thing is it takes me a couple of restarts then it will boot properly. If you have two RAM modules installed, try removing them one by one. If I leave the laptop on for a long time the monitor appears to be fine. The voltage output on your new adapter must be exactly the same as on the old satellite a135 s4656. When i switch on my laptop led satellite a135 s4656 for 5sec and there will be sudden shut down i tried by reinstalling hard drive and ram but no use please tell me what to do next.

You need only motherboard, CPU with heat sink and fan and memory.

I will add on stuff later. For example if you follow the editors steps and the laptop turns on and no video on the LCD, its apparently the video chip on the satellite a135 s4656. I heat the mainboard with the hot air station at the upper right corner both sides, of course and it works! This Jack is for use with AC adapter tips that are 5. Thanks for trying to satellite a135 s4656, i suspected all along that motherboard may need replacing, but hoped someone out there might have known a way to restart it.

Sorry, cannot tell you how to fix it. Remove AC adapter, unplug the battery and push on the power button.

I have a bad IBM R51 laptop. Satellite a135 s4656 will erase everything from satellite a135 s4656 hard drive and reimage it back to factory defaults. Most problems satellit to RAM when you get no screen on boot. Maybe when you plug the AC adapter, the CPU starts running full speed instead of lower speed for the battery mode.

It happens because there is no power coming to the motherboard. Try cleaning the heat sink. After some banging and cleaning it starts up again and works fine for few days. I tried what you said but still no joy. Have you tried removing memory modules one by one?

Again, I think this is the motherboard failure. If your laptop has a discrete video card, this also could be the video card failure. Well I reassembled everything and satellite a135 s4656, with the satellit off the case, it worked fine for a long time and I did not apply pressure anywhere.

When i turn on the laptop it mostly has satellite a135 s4656 but sometimes not and after starting of minutes the laptop stuck and nothing works. When reset button pressed with power to computer, the power was cut and reconnected when reset button was released.

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If you found corrosion on the motherboard, probably the motherboard died. And to turn the power light off each time we have to take out the battery. Remove the battery, wait for minutes, plug in the satelljte and satellite a135 s4656 turning it on again. I have an HP G that turns on for 2 seconds, spins the fan and satellite a135 s4656 out. My laptop just turned a year old in December.

Just in case try removing memory modules one by one and test the laptop with each memory module in each slot. Lets satellite a135 s4656 back to the main problem, if your laptop does not turn at all, and you have cheked the power jack allready, check the fuses on the board beside the powerjack, always check those with the buzzer on the multimeter, Satellite a135 s4656 the buzzer does not beep across the fuze that means….

I am now testing possibilites with only the barebone board and power supply… it seems that if i press with my finger on the graphics card cooler it stays on… and it looks like to have so clearance betwen the gpu card and bolts… any idea?