I have emachine t seris t2862 desktop and I donnot know how to connect power swich in mother board please help me

The following link will take there, ok?

http://www.emachines.com/support/drivers.html

if you look closely(with a magnifying glass) the motherboard is labeled next to the pins

This is a link to an UN-Official eMachine website: http://www.e4allupgraders.info/ . I found your motherboard but NO info on the jumpers. It is an Intel motherboard but they're website has no info either. So, on the right side of the eMachine page there is a eHelp Forum. They should be able to get the right pins for your power switch.

emachine?
is it new?
if its not, then check the power supply, there should be a green light on the back of the unit. if this is yellow or not lit at all then the problem is your PSU

crack the case and make sure the PSU cables are connected properly
also while your in there check for swollen capacitors or dust

remove all external devices and remove all PCI cards and if there is a modem remove it and then try

By nothing else, from a technical standpoint this would mean literally nothing, the CPU fan, power supply fan, aux fan, disk drive not spinning up, etc. My experience with EMachines is their motherboards aint the best, have been known to take out hard drives and other peripherals to the mother board. If you are technically inclined the first thing to do is to bare out the system, Power Supply attached to the Mother Board w/ Cpu Monitor and Keyboard no Hard Drive and no Non esential boards installed, very carefully remove the memory and start it up all should be fine except it should give you a long beep from the PC Speaker indicating the Mother Board is aware there is no memory installed if it will not do this most basic of tests this is not good. If it does give you a health beep continue to install one item at a time, first the memory, the display should, if working, tell you there is a boot failure, of course, the hard drive is not connected, do so and keep on testing. Without knowing what type of mother board you have, most likely an AT with integrated peripherials the process to determine exactly what the problem is would take hands on trouble shooting. If you dont get the beep indicating the mother board cant determine if memory is installed and truley nothing else is on it is more likely the mother board. There are several good ones online that will fit your case if you want to go this route. Or is it time to upgrade ?

what is the solution?

Heat sink switches? I have to assume that you're talking about a dead mother board but the fans and the LED on the mother board are OK? This is a classic eMachines problem. Their power supplies glitch and take out the mother board sometimes the power supply goes bad too.

The Wires goes on the motherboard, check your motherboard manual for reference

Hi dallasblue08,

Here's a diagram of what your looking for:

The following eMachine models share the same motherboard (and thus the same front panel layout):
T2742 T2796 T2798 T2824 T2885 D2823 T2862 T2896 T2898 T2958



Hope this helps!

Mark