Addzest Tsz840 Motorised Screen Wiring?

Hi, I've recently purchased a second hand replacement 1 din screen and it is an Addzest TSZ840. The loom has the following colours left to right. Yellow, Black, Red, Orange with Whitestripe, Green, Purple with Whitestripe, Brown. When it arrived I found Yellow and red are twisted together, so they are positive. Black ground wire. Orange with Whitestripe ?? Green?? The Purple with Whitestripe & the Brown weren't in use as they weren't stripped. Some help would be gratefully accepted on the orange and the green. If anyone knows of an English version of the manual I'd love the link to it, all I can find is Japanese. Thanks Stewit