A Few Pages from the TRV900 Service Manual

Self-diagnostic Error codes and their interpretation

Part of the top-level schematic showing CCD connections

Identification of parts of the C MECHANISM MiniDV tape drive

Reel Table assembly drawing

Reel Table torque setting procedure

tape path illustration

head cleaning procedure

Microphone preamp chip connections

Back Focus adjustment

Back Focus check

The below two block-diagrams each occupy several pages of fan-fold paper in the service manual. These bitmaps in PNG format are about 6000 pixels across: you can download and view in Photoshop, or print them out, but if you attempt to view them directly in your browser it will probably crash. You have been warned.

Power block diagram (381 kb)

Overall block diagram (684 kb)