My technics sl-dz1200 platter not rotating

good day…please live in UAE,I bought TECHNICS SL DZ 1200 CD DJ PLAYER from Ebay, and its was working fine.but as I watch a video on YouTube about how to convert it to turntable.that I tried doing, and on d process,some wires got cut,but after hours of tracing d wires and coupling it back like it was,it got not work well again.d top screen is only showing green without displaying in writing..and d player in not rotating except I rotate it wit my hand…need help to fix it right.thanks