I recently got an Aiwa xp-6 without an ac adapter or a manual. I have been able to listen to it on batteries, since it has the AA adapter but would like to use it on ac power. I have been unable to find the original adapter so I went to Radio Shack and found one that produced 9v and the appropriate voltage and had a center pin positive. But the orange ring on the XP-6 would just blink twice and not power on. What could be the problem?
Also, any idea where I can get the manual and original adapter?