IBM Deskstar - PCB Power Surge

[Dave@LDF4N6]

I have an IBM Deskstar IDE Drive.
Model: IC35L060AVV207-0
P/N: 07N9212
MLC: H69205
Made In: Thailand

PCB:
07N9226
H69056

The drive sustained an electrical surge from a recent storm. Oscillogram shows a short spike on the 12V at the beginning but flat lines after that. The 5V shows a steady 115 mA. Obviously I have a PCB problem.

http://intelligentdatarecovery.com/images/Bad_PCB.png

I assume the best course of action is to replace the PCB and move the Adaptive SMD. Can someone confirm that U5 is the correct and only chip that needs to be swapped to the donor PCB?

http://intelligentdatarecovery.com/imag ... _Front.jpg
http://intelligentdatarecovery.com/imag ... B_Back.jpg

When matching the PCB for an IBM Deskstar, are the numbers below the only ones I need to be concerned with for a match?
07N9226
H69056

Any other thoughts would be most appreciated.

[hddguy]

Is this your first PCB swap on a clients HDD?