HTC Desire not Turning on


Jul 24, 2011
I had installed latest MIUI Dev build on my GSM HTC Desire.
It was working fine all evening.
When i wokeup in the monring, i was switched off and never turned on.

I tried every thing but it wont turn on. My findings,

1. If i plug in charger, the charging LED is dead.Shows NO activity.

2. If i remove the battery, and then plug in the charger, LED blinks. which means power from charger is going all the way up to the LED.

Can anyone guide me what happend? will this be repaired? can this be repaired?