The customer brought his Toshiba Satellite A85-S107 and complained that the laptop will not boot. First of all, I tried to start the laptop with a known good AC adapter, to make sure that the customers AC adapter is not a problem. The laptop didn’t start and there were no LED activity, the unit was “dead”. The good AC adapter wasn’t able to start the laptop. I started removing the laptop components one by one trying to eliminate the problem. I removed the battery, the memory module, the wireless card, the DVD drive and it didn’t fix the problem. I had just very few parts left: the system board, the CPU and the switch board. I remove the keyboard to check the power switch board and found that the switch board cable wasn’t properly connected to the system board, it was half way out. I reseated the cable on the system board and the laptop started properly.
BTW, the system board has 2 memory slots and by default the memory stick is located in the slot hidden under the keyboard. BUT, it is not enough to remove the keyboard if you want to replace the original memory module. After you remove the keyboard, you still will not be able to remove the memory because it is hidden under the top cover. To replace the original memory stick in Toshiba Satellite A85 you have to remove the entire top cover!!! It sucks!
Here’s a disassembly guide that shows how to replace a memory module on Toshiba Satellite A85.
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November 30th, 2011 at 3:23 pm
@ Sharnie,
It looks like the laptop doesn’t see the hard drive.
This could be related to one of the following:
1. The hard drive is empty. It has no partition at all. Not sure if that’s your problem but I don’t know if you replaced the hard drive.
2. The hard drive lost connection with the motherboard. Try reconnecting the hard drive.
3. The hard drive failed. Test the hard drive and replace if needed.
November 28th, 2011 at 5:56 pm
I have a toshiba laptop and it wont turn on unless it is charging, when it does turn on it comes up with a black screen with white writing that says:
“intel UNDI, PXE-2.0 (build 083)
Copyright (c) 1997-2000 Intel corporation
For Atheros PCIE Ethernet Controller v2.0.1.9 (12/15/09)
Check cable connection!
PXE- MOF: Exiting Intel PXE ROM.
No bootable device–insert boot disk and press any key ”
what do i do
July 21st, 2011 at 7:06 am
My toshiba a85-s107 will not start. The start button, depressed ,will not switch on the computer,
Replies appreciated
November 12th, 2010 at 2:00 pm
hii i have acer extensa 5630 with a problem power button
i plug ax adapter lid light on but wen press the button noting haven
are there any solution
April 24th, 2010 at 1:41 pm
Lorie,
Turn on the laptop and press F8 as soon as logo appears on the screen.
From the menu select “Last Known Good Configuration” and press enter.
Using this option might help.
April 13th, 2010 at 1:13 pm
my laptop will not boot it comes up with a page that says:
We apologize for the inconvenience, but windows did not start successfully…….Duh!
it will flash the windows xp sign like it will go to your main screen but returns to the We apologize….. HELP
October 14th, 2009 at 6:58 pm
The Toshiba A85-s107 has a design and manufacturing error that causes the mainboard to have errors and eventually fail. The board design itself is ok, but the underside of the top of the case has gold colored metal particles sprayed on with a glue to control EM emissions from the electronic components, which is required by the FCC. Unfortunately, the glue fails and the particles begin to fall off into the mainboard, shorting the on board components. The fix is to disassemble the laptop completely, carefully cleaning all the particles off the mainboard (I use canned air and cotton swabs with 91% isopropol alcohol. Be careful not to leave any cotton strands behind.), AND using a good quality plastic bonding spray paint, spray 2 or 3 very light coats of paint onto the part of the case with the metal particles. Be sure to tape all the metal grounding contacts attached to the case so that they will make contact with the mainboard’s contacts. Otherwise further damage could result to the mainboard.
Good luck!
August 12th, 2009 at 1:27 pm
I have a Tohiba Satellite A85-s107.. I cannot get past the CMOS boot password.. It started not allowing our previous password.. where is the CMOS battery? what would you recommed to fix it?
February 11th, 2009 at 9:57 pm
have a a85-s107 gives me an error at bootup resource conflict-pci on motherboard bus:02,device:03,function:00
if i turn the lan off in the bios it will boot with no error but will not recognize my pcmia or internal wireless help please
December 18th, 2008 at 10:34 am
To remove the memory module uner the keyboard, I just cut off te strip of plastic above it. Be careful.