It won't open i think the power button is broken

Well I think that the mechanics that allow the buttons to work and controls them to be allowed to work is probably broken my best bet would just to be to buy a new Gameboy colour then,

see this causes and fix it. God bless you
Open Lever If the microwave door won't open the open lever might be broken. This part can be replaced separately.

Door Spring If the microwave door won't open the door spring may have broken. The door spring is located inside the door and keeps downward pressure on the door hook.

Door Latch If the microwave door won't open the door latch might be broken. The door latch is inside the microwave. The door hook, which is part of the door, engages with the latch to keep the door closed during operation. If the door latch or actuator breaks the door may not open.

Door Hook If the microwave door won't open the door hook might not be releasing properly. The door hook is installed inside the door and normally releases when the door is opened. The hook is made of plastic and will break over time. When this happens it will need to be replaced, it can't be repaired.

Button Spring If the microwave door won't open the button spring might be broken internally. The button spring can be replaced.
Button If the microwave door won't open the button might be broken internally. The button can be replaced.

Handle Actuator If the microwave door won't open the handle actuator might be broken. This is a plastic part which can become brittle over time. This part is connected between the door button and the door latch assembly.

if there are no Power light,you battery might be broken or your power button is broken,i suggest you to charge your battery or take it to notebook center (if charging still failed,it might be the button)

you have 3 alternatives for open:
1) with the button eject or close/open
2) remote control. button open/close or eject
3) with small knife pull out the carrousel for to bring the disk, with carefully.unppluged the power cord.
otherwise you must go to the repair shop TV for fix it

God bless you

see the causes:
Power from the house
c.breakeer or blown fuse reset and replace
Door switch
test for open or defective, this close the relais for start the m.motor
Timer
dirty contact, loose wires, broken or burn, or defective timer repair and replace
Thermal fuse
test for open and replace see how

well pull the plug or go out to your circutbraker/fusebox and finde the fuse for the oven.
then you coud try to open the oven (while its not connected to power!) and try to clean the swiches...

Replace your right switch assembly on the handle bar. Your starter button is dirty or broken and the only way to replace it is to replace the assembly. Your starter button is a two position switch that both turns off the headlight to direct more power to the starter and activates your starter solenoid. Either the right switch assembly has become unplugged from the harness inside the head light bucket or a broken power wire is causing the system to not work. But most likely a dirty or broken starter button is the cause of your problems.

Mine don't open! It sounds like your seal has broken loose from either a blow or heat buildup.

Have someone push down on the hood & shake it,
while you try the hood release

If it opens, don't close it until you clean & lube things

You probably have a broken spring on your door