very good manual, with detail and clarity in esquematic diagrams and waveforms .
Text excerpt from page 2 (click to view)
MHC-GX90D/RV600D/RV600DJ/RV800D/RV900D
REVISION HISTORY
Clicking the version allows you to jump to the revised page. Also, clicking the version at the upper right on the revised page allows you to jump to the next revised page. Ver. 1.0 Date 2002.08 New Description of Revision