SYNERTEK SYSTEMS SYM-1 MICRO TRAINER 1978 when powered up with 5  V 1.5 A power supply the power light eluminates (see pic) for more info http://www.old-computers.com/museum/computer.asp?st=1&c=856  Last feedback Very nice mechanical condition and even works! Buyer: Member id embeddedbob ( Feedback Score Of 330) Sep-26-13 18:03   SYNERTEK SYSTEMS SYM-1 MICRO TRAINER (ships worldwide)*Rare* (#151104553917) US $499.99           Great addition to your vintage computer collection.   Due to age sold "AS IS" ;

Computer items are vintage. Minimal testing has been done. They are not offered as perfect, as they are up to 35 years old. Early microcomputers were known to have faults and require technical knowledge to repair or operate properly. These items are sold to collectors and technical experts in AS-IS condition. Please do not buy this item if you do not accept these condition details. You are free to ask questions.