THIS IS A PHOTOFACT(Repair info) FOR CURTIS MATHES MODELS K-5 FM STEREO MULTIPLEX ADAPTER.  IT CONTAINS SCHEMATIC(S), INTERNAL VIEW(S), PARTS LIST AND DESCRIPTIONS. IT IS A ORIGINAL AND NOT A COPY. THIS IS WHAT YOU WILL NEED IF YOU EVER NEED TO MAKE REPAIRS.  IT IS IN VERY GOOD CONDITION. BUYER PAYS S.H.