I bought a used ST5032D and initially it seems work perfectly. But after some day, when I push the power on button, the tablet turn on the "power led" and fan at full speed but doesn't start POST (so the screen is off). I try to unplug battery, reset CMOS (push power on button for 30 seconds) and when I reconnect, the PC start POST with a window "System bios failure, run setup or continue"(or similar). Choosing "run setup", after a "Save and Exit" it works, but if i reboot it happen again. Is the cmos battery dead?Any advice?
Thanks for helping me.