Yellow light when connecting to usb

[BlinkingRiki182]

I wanned to replace the LCD and the touchscreen.

Bought the parts, replaced them and now i get an yellow light when i connect the phone to the power or the usb.

If i put the battery inside and plug it to the power or the usb, no light appears at all.

I'm afraid i have to throw the phone in the trash now What does constant yellow green light mean?

[Samuel1]

Well, there are several things that uses the notification light so it's hard to say what causes this actually. 

[BlinkingRiki182]

It will be plenty helpful if you can tell me which ones are these

It shows the green - yellow light when connected to the usb and the light goes off after about 40 seconds.

If the battery is in and i connect the power cord to the phone, no light pops up at all. If I then let the power cable in the phone and remove the battery, the green - yellow light appears again.

[BlinkingRiki182]

I found the problem - the new Touchscreen that I bought is either defective or isn't compatible with C2005. I disassembled the phone and attached the old Touchscreen - the phone worked OK. As soon as I attach the new Touchscreen I get the described behavior - yellow / green light that goes off after about 30 seconds and no function.