(LM Information)Result of request of driving Loading Motor.Display Description1 There was no change of mechanism position. (Loading Motor was OFF)2 There was some change of mechanism position. (Loading Motor was ON)7.2.5. (VHS) Description of Self Diagnosis MemoryIn this Self-Diagnosis Function, in case error has occurred continuously, maximum of the newest 3 error data arememorized.And in order to analyze cause of error, the error number and the supplementary data of mode, mechanism position andso on are memorized.7.2.5.1. (VHS) Error Number and Supplementary DataThe Supplementary Data as shown below are memorized to each error number.Error No. Reason Supplementary DataData 1 Data 2 Data 3 Data 401 The cylinder could not be started.(Error of the cylinder or the cylinder driver.)VHS mode - - -02 The CAP FG could not be detected. VHS mode - Process No. Number of FG03 Mechanism lock during without the unloading and thecassette-up.VHS mode Standby position Process No. LM information04 Mechanism lock during unloading VHS mode - Process No. LM information05 S-reel pulse cannot be detected when a cassettetape is inserted.(Error of the S-reel system or the Capstan system.)VHS mode Tape position Process No. LM information06 Mechanism lock during the Cassette-up. VHS mode Standby position Process No. LM information07 The recording circuit can not be operated in RECmode.VHS mode - Process No. -08 The recording circuit is operated in except for RECmode.VHS mode - Process No. -09 Serial communication Error between VHSMicroprocessor (IC6001) and Timer Microprocessor(IC7501).- - - -11 Cylinder clogs during the PLAY mode. VHS mode - Process No. -15 S-reel pulse cannot be detected when a cassettetape is inserted.(Error of the S-reel system or the Capstan system.)VHS mode Value of S-Reel PulsecountedProcess No. -16 Detection of the Cylinder lock during the constantrotationVHS mode Tape position Process No. -17 Detection of S-reel lock during the constant taperunningVHS mode Tape position Process No. Number of FG18 Detection of T-reel lock during the constant taperunningVHS mode Tape position Process No. Number of FG20 NG1 in the PG Shifter Automatic Adjustment(The cylinder rotation is unstable during theautomatic adjustment.)VHS mode - Process No. -21 NG2 in the PG Shifter Automatic Adjustment(The vertical sync signal is lacked while over 5seconds on the alignment tape.)VHS mode - Process No. -22 NG3 in the PG Shifter Automatic Adjustment(The installing position of Heads to the cylinder is ourof specification.)VHS mode - Process No. -23 NG4 in the PG Shifter Automatic Adjustment(The servo is not locked to the cylinder for more than10 sec.)VHS mode - Process No. -80 An exceptional ejection depends on a Error VHS mode Refer to *Note 3 Process No. -Note 1: Details of "VHS mode" of the Supplementary Data 1 (These values are hexadecimal indication)0: STOP, 1: EJECT, 2: REW, 3: FF, 4:REV, 5: CUE, 6: SLOW, 7: POWEROFF, 8: PLAY, 9: STIL,A: REC, B: REC PAUSE, C: ADUB, D: ADUB PAUSE, E: INSERT, F: INSERT PAUSENote 2: Explanation of "Tape position" of the Supplementary DataThe Tape position Data is the area data of S-reel that is used for judgment of reducing speed in the Main microprocessorIC6001, and as the tape position is moved from the starting edge to the finishing edge, the value becomes smaller.The Tape Data does not become "0" even if the tape reaches the finishing edge as the hub remains, and the tape positionvalues are different between the large hub and the small hub as the each diameters are different from each other.30DMR-EZ47VP / DMR-EZ475VP
