Sony DNW-A75 Maintenance Manual

Also see for 10001: Installation manual Installation manual Operation manual Maintenance manual Maintenance manual

4-1DNW-A75/A75PSection 4Maintenance Mode4-1. Overview of Maintenance ModeThis unit has the maintenance mode that is useful duringmaintenance and trouble diagnosis.This maintenance mode consists of the four modes below.The contents of the maintenance mode are superimposedon the video monitor connected to the VIDEO OUTPUTCOMPOSITE 3 (SUPER) connector.(To superimpose the contents of the maintenance mode, setthe CHARACTER switch on the sub control panel to ON.)M0 : TAPE MAINTENANCE ............. (Section 4-2)This mode is used for maintenance of a VTR part.M2 : ERROR LOGGER ..................... (Section 4-3)This mode is used to display the record of errors (errorlogging) that occur in this unit.M3 : OTHERS ................................... (Section 4-4)This mode is used for checking the others.M4 : SETUP MAINTENANCE ........... (Section 4-5)This mode is used for the setup menu.(Mode screen during activation of maintenance mode)nThe typeface of charactersdisplayed on the videomonitor differs from theactual one.TAPE MAINTENANCE MODEC0 : SERVO/DT CHECKC1 : RF CHECKC2 : AUDIO/VIDEO CHECKC3 : BETACAM PB CHECKA0 : SERVO/DT ADJUSTA1 : RF ADJUSTA2 : AUDIO/VIDEO ADJUSTA3 : BETACAM PB ADJUSTA4 : MECHANISM ADJUST*ERROR LOGGER(001/003)001 REEL TROUBLE-1002 TAPE TENSION ERROR003 INTERNAL I/F ERROR------------------------TAPE ERROR ONWARNING ONCONDITION ON'98 07 03 09:23:00*M3:OTHERSM30:ROM VERSIONM31:SERIAL NUMBERM32:RS-232C STATUSM35:MEMORY CHECKM36:HOUR METER RESETM37:METER HEAD ROOMM39:50PIN DATA ASSIGNM3F:MEMORY CARD UTILITY*SETUP MAITENANCE MODEM40 : EXTENDED MENUM49 : RESET ALL SETUP*nThe display on the left isone of the displayedexamples.MAINTENANCE MODEM0 : TAPE MAINTENANCEM2 : ERROR LOGGERM3 : OTHERSM4 : SETUP MAINTENANCE*