JVC HM-DH30000U Service Manual

Also see for HM-DH30000U - D-VHS HDTV Digital Recorder: Instructions Service manual

Contents

1-71.8 Emergency display functionThis unit has a function for storing the history of the past twoemergencies (EMG) and displaying them on each FDP (orOSD). With the status of the VCR and mechanism at the mo-ment an emergency occurred can also be confirmed.Fig. 1-8a Jig RCU [PTU94023B](2) Transmit the code “59” from the Jig RCU again.The FDP shows the EMG detail information <1> in the formof “ * 1 : * 2 : 34 ”.* 1 : Deck operation mode at the moment of EMG* 2 : Mechanism operation mode at the moment of EMG3– : Mechanism sensor information at the moment ofEMG–4 : Mechanism mode position at the moment of EMG(3) Transmit the code “59” from the Jig RCU once again.The FDP shows the EMG detail information <2> in the formof “ * 5 : * 6 : * 7 ”.* 5 : Type of the cassette tape in use <1> .* 6 : Winding position of the cassette tape in use* 7 : Type of the cassette tape in use <2> (Winding area)(4) Transmit the code “59” from the Jig RCU once again to re-set the display.Notes:•For the OSD display model, all EMG information areshowed by transmitting first code from the Jig RCU.•For the EMG content, see “1.8.3 EMG content descrip-tion”.•For the EMG detail information <1> , see “1.8.4 EMG de-tail information <1> ”.•For the EMG detail information <2> , see “1.8.5 EMG de-tail information <2>”.1.8.2 Clearing the EMG history(1) Display the EMG history.(2) Transmit the code “36” from the Jig RCU.(3) Reset the EMG display. E : 01 : 03Previous EMGLatest EMGNo EMG record E : – – : – –1.8.1 Displaying the EMG information(1) Transmit the code “59” from the Jig RCU.The FDP shows the EMG content in the form of “E: * * : * * ”.INITIAL MODEDATA CODECUSTOM CODE43: A CODE53: B CODE[Data transmitting method]Depress the “ ” ( 3 ) buttonafter the data code is set.Jig RCUNotes:•The EMG detail information <1><2> show the informationon the latest EMG.It becomes “ – – : – – : – –” when there is no latest EMGrecord.•When using the Jig RCU, it is required to set the VCR tothe Jig RCU mode (the mode in which codes from the JigRCU can be received).FDP display model[FDP display]0 : 00 : 00E: * * : * **1: *2 : 34*5: *6 : *7E : * * : * **1: *2 : 34*5: *6 : *7EMG detail information <2>EMG detail information <2>EMG detail information <1>EMG detail information <1>EMG content display(E:Latest:Previous)Normal displayOSD display model[OSD display]EMG EMG content display(E:Latest:Previous)FDP (7segment LED) display model[FDP display]0: 00E: **1: **2: *13: *24: 345: *56: *67: *7Normal displayEMG content display (Latest)EMG content display (Previous)EMG detail information <1>[Deck operation mode]EMG detail information <1>[Mechanism operation mode]EMG detail information <1>[Mechanism sensor information and Mechanism mode position]EMG detail information <2>[Type of the cassette tape in use <1>]EMG detail information <2>[Winding position of the cassette tape in use]EMG detail information <2>[Type of the cassette tape in use <2> (Winding area)](EMG-02e)