ps3 slim not turning on, no bios access
My ps3 slim model CECH-3001B refuses to start. When I pug it to power , the stand by (red light) will come steady (no blinking), then if I press the power button, the (green light) will turn on and the fan will start spinning for probably a second and then it turn completely off. I pulled power supply unit out to tested, and it seems to be ok.
I also press the eject button while disconnected from power and then connected to power and the system comes on with green light and the fan spinning fast for about 10 seconds, then it will shut down with all lights off. If after this test I press the power button, it will not do anything at all, no red, green lights or blinks ...nothing happens unless I disconnect it from power and reconnect to power. It will only give me a red stand by light only after reconnecting it to power source.
Two days ago I take it apart and clean fan and heat sinks, also installed fresh coating of thermal paste over main chips on the motherboard. I wonder if there is anything else I can do to solve this problem. Even if I pull DVD rom and the hard drive, it won't stay on. Any ideas?