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Service manuals and technical notes

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Index of scanned drawings

Why save the documents?

Electronic organ FAQ

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Folder: Archive

Browse by instrument model

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Folder: Support

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Index of scanned drawings

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Electronic organ FAQ

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Vacuum tube divider organs

4000
4100
4100B, 4100BD
4100BP 4100BW
4100MP
4102, 4102BD
4202BW
4150, 4150B
4150BD
4200, 4250
4250P

Tropical Fish Document Archive

Last upload: September 13, 2026
Wurlitzer 5020 (Swingin’ Rhythm)

We have currently scanned 1,172 part numbers and 2,083 pages: about 2% of the archive. Request a drawing

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We are vintage Wurlitzer restoration experts who have been helping people fix their keyboards for over a decade.

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