This Technics SL-QD33 is DOA, but will be A-OK with a top tip from a VinylEngine.com forum.
0:00 Introduction and evaluation
1:52 Disassembly
2:37 Replacing just two caps
5:04 The cartridge
5:40 Replacing more capacitors
8:31 New feet
9:19 Weak hinges and the lid
10:19 Conclusion