The 49-1002 Philco information is found in the manual for the 49-1075 TV and it's supplements and correction sheets.
The Philco Service Manual for the 49-1002 is only a 6-page supplement to Philco manual PR-1548.
The PR-1548 is a 54-page manual covering the 49-1075, 49-1240, and 49-1275.
PR-1656 shows some corrections for the same 3 models as in PR-1548.
The 49-1075 is in Sams Photofact 93A-11.
I've copied the PR-1548 supplement and the portion of the PR-1656 correction sheet to my Dropbox here:
https://www.dropbox.com/sh/4c17nd6sv...3Zmel_sQa?dl=0
.