SERVICE MANUALCOPYRIGHT © 2004 Victor Company of Japan, Limited No.YD0262004/10DVD&HDD VIDEO RECORDERYD026200410DR-MH20SUC, DR-MH20SUJ,DR-MH30SUS, DR-MH30SUCDR-MH30SUJ, DR-MH30STWTABLE OF CONTENTS1 PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-32 SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-83 DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-94 ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-135 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-14Since the whole mechanism assembly unit is replaced, the DVD recordermechanism of this unit need not be adjusted.DR-MH20SUC, DR-MH20SUJ [D4HR20]DR-MH30SUS, DR-MH30SUC, DR-MH30SUJ, DR-MH30STW [D4HR25]HDD DVDCABLE/DBSDVDTVDVDCHNEXTPREVIOUSPAUSERECREC MODE DISPLAY ON SCREENSLOWSLOW PLAY/SELECTSTOP/ CLEARNAVIGATIONTOP MENURETURNENTERMENUTV/CBL/DBSSTANDBY ONOPEN/CLOSETV/VIDEOTV VOLUMEAUXCANCEL MEMO/MARKPROGRAMMEEDITDUBBINGLIVEJUMPHELPTV MUTINGSAT SET UPVPS/PDCAUDIO SUBTITLE ANGLELIVE CHECKPROGRESSIVESCANSTANDBY/ONS-VIDEO VIDEO L(MONO) - AUDIO - RDV DV INF1HDD DVDPULL - OPENOnly ver.US,UC,UJ Only ver.TWArea SuffixUS ----------------------- U.S.A.UC -------------------- CanadaUJ ------------ U.S.A. MilitalyTW -------------------- Taiwan