CD Player 88 RX7
 

Hi
My daughter has a 1988 RX 7 Cab Torbo. I am not sure if it is a series 4 or 5,but it was a Jap import vehicle (used in Japan and imported into Australia )
Our problem is that the CD player has died. Ther local Pioneer agents can not track down a part number for the required part ( He tells me it needs a new a DC to DC converter )
Does anyone know if it is possible to get a part list or is it possible to purchase a new CD unit. Alternativly what is the availibity of secondhand CD units ?
Hope someone can help
Thanks