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Toshiba 4030CDT notebook computer does not boot failure detection method

Time£º2014-01-24 14:17:18  Source£ºNetwork  Author£ºUnknown  Clicks£º1358
  

 This machine is configured to: C300, 64M, 4.0G, 13.3 inch TFT, 24 speed CD. Push the power button, sometimes boot, a short time after shutdown can be turned on again, for a long time (such as half a day) will not be able to boot, the power indicator light, the system does not respond, must use cold Reset start button, can guide the system, this situation will be encountered in AC power and battery power are.eMPservice manual download site

In accordance with the "from soft to hard" inspection method, first from the power management settings of the software. In the Win98 "control panel" check in "power management" various settings, not found error; check the "control panel", "system", "device manager", "system" under the "advanced power management support," the driver is installed correctly. Remove the setup error factors related to power in Win98, press "ESC" key at boot time, then press "F1" key to enter the system BIOS, start the setup for power, will "Powerup Mode" a "Resume" to "Boot", "Panel Power On/ off shield". "Auto Power On" item is set to "DISAbLED", and then boot failure remains. Concluded that this is a hardware failure, may be the power module internal poor contact, causing voltage output is sometimes No. Fruit It is as expected, replace the power supply block after the new system boot, all normal, fault completely ruled out.