The better resolution schematic in the online archive is for the Norway version 2075 MkII:
http://sportsbil.com/tandberg/tr-2075mkii-s.pdf
I do have a better scan of the later 2075 MkII/2080 manual at home (and the originals for all of these), but it's a little big for email.
Keep in mind there is sort of a continuum for these models: 2075 (early), 2075 (later, with new IF solution), 2075 MkII (early, similar to late 2075), 2075 MkII (late, same as 2080 except for amber display). The service literature available tracks some of that but with a few holes.
The 2075 service manual is a prettty good reference for all 2075 models but you have to parse the IF section and use the one suitable for that version. Watch out for updated boards with higher board numbers than the ones indicated in the service manual drawings, may see some component value variances on those. They screwed around a little with the power switch & nearby components in there, and I've run into a resistor value change that was preventing the protection relay from operating on a receiver that had apparently mismatched source/regulator board vs. power amp board.
Early 2075 MkII follow the linked schematic file above. The value of the volume control pot should tell you whether it's early or late (one's 25K, the other 50K IIRC).
Later 2075 MkII follow the combined 2075 mkII/2080 service manual but again be on the watch for an occasional board number variant. The 2080 stayed in production for years and the early 2075 went through a lot of running change/continuous improvement by the engineers, and the MkII was a transition model so even in its short lifespan there were changes.
Those subs are ok, can't remember which of the OnSemi output sets I picked last time but there's plenty of advice on that elsewhere on AK as you cite above. I will say I do a much neater job on that Bourns pot leg extension, though - you'd have to really get close to spot it. I use the 15-turn part, 25 is just way more than is needed here for a reliable stable adjustment.
2SC1583 is correct per that linked schematic. They used part number MD 8003 in the older 2075 models. Some discussion on those parts here:
http://audiokarma.org/forums/index.php?threads/help-with-dual-npn-device-substitute.256808/
BC transistors will be originals, or at least correct type - hard to say sometimes whether someone has subbed a later improved version or if it's just a newer board that the manual doesn't track exactly.
John
