August 1968 Sears Silvertone Silver Sentry color stereo combo

[pac.attack76]

Just got this the other day and spent the last couple days cleaning everything. Haven't been able to test as there are about 3 tubes missing and one broken. I have several replacements but the diagram is missing so I have no idea what tubes I need. I've been wanting an older color set with radio and turntable. Found this in an abandoned 1972 mobile home that's been sitting for decades. Among this was 70s GE console TV, a table top Emerson 19", another"19" JC Penney set, an old Juliette clock radio, A brown GE refrigerator, a brown Montgomery Ward 850 clothes washer. A 1972 coffee table and matching end table with gold velvet inserts in the doors, an orange foot stool. Even an old Montgomery Ward window ac. Plus a lot more. Even the bathroom was all yellow fixtures. Never remodeled. A real time capsule. How do I find out what tubes I need? I think model is 7194.