NEW Heathkit ET-3400 Microprocessor TRAINER USER MANUAL:Laser black & white reprint copy159 pagesPrinted on high quality paper (11 1/2 x 11 inches letter size)Comb bindingProtective transparent front coverBlack card stock back coverFree Media Mail shipping in the U.S.A.* USPS Media Mail may take 2 to 3 weeks for delivery. If you need a faster shipping service at extra cost, please message me before placing your order. Fast shipping, Super EBAY Seller EXCELLENT Manuals These manuals are excellent and well worth having to use and protect orig. Seller not only bent over backwards for me but then he did a complete flip !! Honest, trustworthy, and would use again and recommend! Fast Shipping: We will ship it out to you within 1 day (24 hours) of receiving payment. Domestic shipping to lower 48 states only. The post office is closed on Sunday and holidays, so add an extra day to the delivery time. International buyers: We offer shipping to customers worldwide through eBays Global Shipping program. Your package will be shipped to eBays shipping center in the state of Kentucky, where it will be processed and shipped to you. You are responsible for the shipping cost and any import/customs/tax fees. Return/Refund: Please message me first if you experience any problems. I will try my best to fix them. Free return if the item is not as described.Payment: Immediate payment is required for Buy it Now. Requests: Let us know if there is a specific manual you want. Wed be happy to put one together for you.

Heathkit Model eT-3400 - passed function tests, plus Mystery Mystery Circuit (wired 35 years ago): SC44074PK, 7400N, DM7400LS, DM74LS??N

Heathkit Model eT-3400 - passed function tests, plus Mystery Mystery Circuit (wired 35 years ago): SC44074PK, 7400N, DM7400LS, DM74LS??N