ORIGINAL Vintage service manual for the ZENITH 57Z model REEL-REEL TAPE RECORDER.
This manual is in EXCELLENT shape for it's age and still fully intact. Cover has some stains. Inside pages VERY clean with no writing found. Has some binder, edge and corner wear. Has some dis-colorization due to age. Schematic Diagram is in EXCELLENT shape. Printed in the USA. Thank-you for your interest in our listing.