unable to boot my Travelmate TMB113E-2810 windows 7
I own 2 of these identical computers. One works flawlessly which I call computer good or comp G. The other I call computer B or bad. Comp B and comp G are used laptops but Comp B will not boot. Both have Samsung 500 GB ssd's. So lets focus on Comp B. What have I tried?
- switch SSD's
- Switch memory cards & checked ribbon cables to SSD and memory
-reset the CMOS. The CMOS reset terminals are visible but the CMOS chip is not visible as it is in the guts of the machine.
- 32 GB SDHC card was removed and there are no accessories connected to the laptop
- switch batteries & chargers
- The screen works because when i bought it and initially tried it I was able to get it to boot up a couple of times with great difficulty.
- Tried press f2, Fn 5, fn6, fn 9 etc.
- The laptop was problematic from the get go
When I start the computer the blue light comes on and after about 5-10 seconds it cycles off and then back on and continues like this. I hear the fan working. The memory expansion slot is empty but seems damaged as I am unable to get an expansion card to seat properly. If I press the on/off switch to turn the machine off it will continue to cycle on & off until I disconnect the power and remove the battery.
I would appreciate any help or ideas or suggestions. Thanks!