Question ps2 79002 Not start

[ohkin86]

My ps2 is 79002 ，When my PS2 turned on, the green light turned on, and it turned red in 1 seconds. Why? Who knows What's wrong it is?The problem of the motherboard？How to fix it？

 

[Gman]

We are going to need some more information in order to help you. What did you do to it? What are you trying to do? Is the console opened or modified? etc..

 

[ohkin86]

We are going to need some more information in order to help you. What did you do to it? What are you trying to do? Is the console opened or modified? etc..

Thank you for your reply。
When I was in normal use on Electrified state
, I pulled out the controller, then it turned off, and then it didn't start.