I just got the above mentioned guitar this past week, and the top switch position has no sound at all. I'm extremely new to guitars, so I have no clue what it could be. I have a cheap, old amp and cable that I'm using that were given to me 12 years ago when I was thinking about learning, so I'm not sure if that could be an issue? The mid and bottom positions both work fine, it's just the top. Are there any things I can troubleshoot without driving 2 hours to the closest guitar tech?