If you can take a good close-up picture of the damaged area and post, I might be able to suggest a "wire-re-route" fix...
Close-up quality similar to this, as an example:
X-FI-MOD-092b - eSnips, share anything
Shot with N95 at 2008-02-09
I think its pretty obvious where the damage is. It looks worse than it did before because I tried to "fix" it.