Resources

Schematics, manuals, and links to external resources. Email me at denis@238pro.com if you see an error or if there is a useful resource that should be listed here.

Capstan Servo Motor schematic PDF
Reverse-engineered from the board.

Tascam 238 Owner’s Manual PDF
Hard to find, has useful information in particular related to insert functionality

Tascam 238 Service Manual at Elektrotanya
Under Document preview, find “This file is downloadable free of charge. …processing” text, and wait until “…processing” changes to “Get Manual” link

Tascam 238S Daughtercard Schematic
Dolby S daughtercard schematic

Tascam 238S Channel Schematic
Relevant part of the Tascam 238S channel schematic with all of Dolby S-specific parts and connections

Tascam 238S Owner’s Manual Addendum PDF
An insert that contains Tascam 238S specifications, with Dolby S parameters instead of dbx

“The Missing Tascam 238S Service Manual”
Schematics, boards and calibration procedure for Tascam 238S on GitHub