Hello everyone i have a question about an Aiwa TPR-950. I just installed a new belt of correct size and width. The problem is whenever i raise volume when playing a tape, the speed dies down. I have an Aiwa 9 volt motor in the boombox that looks original and the speed dial is all the way up to the fastest level. Any idea what the cause is? Ive read some forums about the 950 and im sure i have the right belt. Wondering if the motor is going bad or a bad capacitor somewhere?