This is for a original OPTONICA service MANUALS, includes REPAIR INFO, part numbers and SCHEMATIC DIAGRAMS, SCHEMATIC IS READABLE. MODEL - OPTONICA BY SHARP SM-4301 / SM-4305 AMPLIFIER ORIGINAL SERVICE REPAIR MANUALGOOD CONDITION, DOESNT LOOK LIKE IT WAS EVER USED, This is a COPY that was sent to us by OPTONICA. Manual is not flat. WE HAVE NO STEREO UNITS, OR AMPLIFIERS LEFT!!!THESE ARE ALL THE OPTONICA MANUALS WE HAVE LEFT. IF YOU DONT SEE IT i DONT HAVE IT. We closed out our electronic Service Shop a few years ago and are selling off the manuals we have left, some of which are manuals we acquired from other service centers that have closed.. Please check our other auctions for other closeout clearance items. I will be listing them as quick as I can but will probably take several months to list everything we have left. Item will be shipped in an envelope. Shipping is FREE in the 48 States only. $14.02 International shipping. PLEASE check our other auctions. We Give free shipping in the U.S. for each additional manual purchased. Item will be shipped USPS economic shipping and may take 1-9 days. If you want faster shipping please let me know. ITEM IS SOLD AS IS! Thank You for the bid, and GOD BLESS THE U.S.A.