SPARE PANEL TDF-38RA KEN WOOD INSTRUCTION MANUAL (EBA-DAL00 W () M The TDF-38RA s the spare panel designed to be used in common by the KRCB860/870/660/670/560/570. This is the reason why the functions of some function buttons are not indicated on the anal. For the positions of the function buttons for.each panel which are not indicated on the panel; please refer to the illustrations below. For the operating procedures of the functions, please refer to the instruction manual provided with your unit.