Original Genuine Factory Training from NAP Video on Proper alignment for the G-Chasis / G Mechanism VCR Mechanism.
****WARNING***** This is a long video. 25 minuets.
This was produced in the late 80's early 90's. and was very common among many brands of VCR.
Panasonic, Maganovox, Sylvania
AG-w1 AG-1830 more coming...