because the power still are in circuit of the motherboard and you have to drain the system
Power supplies are the most common failure point in a PC. Check for these:Broken Power supply unit (even if nearly new)Lack of power in the cableBlown fuse20 or 24 pin ATX power connector not seated correctly4 pin CPU power cable not seated correctlycable from front panel power switch to motherboard connector disconnected
The capacitors in the power supply may still be 'charged' - and give off a powerful shock if touched.
You dont and even after they are hooked back up the code would have most likely been erased after the battery was disconnected.
computer
because the motor has to turn on
A sub woofer speaker is not a current generating device.
computer
a power supply (eg: battery) and a load (eg: resistor) even a piece wire shorting two terminals of the power supply is a closed circuit
Case: Your motherboard must be able to fit in your case and must support your motherboard size (correctly placed standoffs). Power Supply: You can't have a shortage of power or else your power supply will get overloaded and "die", or even possibly explode for that matter.
Yes, you can use a 300mA power supply in place of a 400mA supply, but it may not provide enough current for the device to operate properly. If the device requires 400mA and only receives 300mA, it may underperform, malfunction, or even be damaged due to insufficient power. It's important to ensure that the power supply meets or exceeds the current requirements of the device for safe and effective operation.
When working inside a monitor, inside a power supply or inside another high voltage peripheral such as a laser printer or scanner. The reason is that these components contain a powerful electrical charge even after they are disconnected from power. You don't want to be grounded because you provide yourself as a conduit for the voltage to discharge through, which would suck.
no