I don¡¯t know of a dedicated service manual for the 8702A. These units are essentially a 8753A with modified firmware for fibre testing with the additional light bridge. ?
There are 8753A service manuals online.?
After having a search, it appears that connecting a external monitor won¡¯t be easy. You may have to use something like a Simmconn Lab LCD conversion to get external monitor capabilities.
