PRS-T1 Any help to my bricked T1 is great, thanks a million!

There has been a long time since last thread. But my T1 is just the same - bricked as normal.

So I write this new thread in short.

1. My T1 is bricked.

2. I did a full charge to my T1. With 1.03 packed TF card in, keeping "home+menu" down and powering on the device is useless. Because -

• There is
  no processing bar on the screen,
  no opening book sign,
  no arrows.
  
  Its screen is stick as usual since bricked.
  
  The power led is kept twinking in amber (yellow) color.
  
  The sd card indictor is dark, no flashing.
  

3. That's it. The amber color won't be twinking until the power is off.

And how could I possibly repair my SONY PRS-T1? Any help to my bricked T1 is great, thanks a million!