Voltage and Resistance readings can be found in Sam Photofact Set-4 Folder-25 (four pages) available to download for free from radiomuseum.org
→
https://www.radiomuseum.org/r/airking_4604.htmlSet-4 Folder-25 covers 4604 and 4604D
Click a schematic page from the right-hand scrolling window, then again in the main center window.
Pages three to six descending (with V and R readings on page three) are Sams!Each page will be emailed to you immediately.
You can only download three pages a day + up to a maximum of ten every 30 days.
If you experience any downloading difficulties... see this→ viewtopic.php?p=2571007#p2570117pdf attachments are not visible in junk email folders.✴ pictorial - how-to→
http://a4.pbase.com/o10/56/215056/1/166 ... titled.pngGreg.