Panasonic DMR-EZ47VP Service Manual

ServiceNumberContents Contents of Indication on minute Contents of Indication on second Remarks2 Indication for theinner data ofIC6001Mechanism position(Real time)0L: EJECT position02: DOWN position03: RREW position04: LOAD position05: REV position06: PLAY position07: POFF position08: STOP_R position09: STOP_F position- : FF/REW position- : Intermediate betweeneach positionsOrdering for the Motors(Real time)0*, 2*: CYL off,CAP off1*: CYL off,CAP on (fwd)3*: CYL off,CAP on (rev)8*, A*: CYL on,CAP off9*: CYL on,CAP on (fwd)B*: CYL on,CAP on (rev)*0: Motor off*1: Loading*2: Unloading*3: Break (Load + Unload)There are next conditions in thismode for enable the mechanismoperations without a cassette tape.● The starting / finishing edges arenot detected.● The reel lock is not detected● The tape and the positions are notdetected., And so on.Press the EJET key for over 3seconds in this mode, and then theVHS is shifted into the specialmodes, such as PG Adjustment,Model Code Setting, and so on.The orders for the motors are asfollows.Bit 7: CYL ON/OFFBit 6: ------------------Bit 5: CAP FWD/REVBit 4: CAP ON/OFFBit 3: ------------------Bit 2: ------------------Bit 1: UNLOADING(H)Bit 0: LOADING(H)3 Self-diagnosishistory (1st)Error number of history 1 Supplementary data 1 and 2 ofhistory 1.In the Self-Diagnosis Memory, next 3BYTE is memorized for an Error.1 BYTE: Its Error number2 BYTE: Its supplementary data4 Self-diagnosishistory (2nd)Error number of history 2 Supplementary data 1 and 2 ofhistory 2.In these modes, the supplementarydata 3 and 4 instead of the Errornumber and supplementary data 1and 2 are indicated only whilepressing STOP key.5 Self-diagnosishistory (3rd)Error number of history 3 Supplementary data 1 and 2 ofhistory 3.6 Indication for theinner data ofIC6001Real time servo data (4 digits)(Real time)Higher rank 1 BYTE of SERVO data Lower rank 1 BYTE of SERVO data7 Manual mechanismoperationReal time mechanism position Real time ordering for the Motors Press the STOP key, and then thecassette tape is unloaded.0L: EJECT position02: DOWN position03: RREW position04: LOAD position05: REV position06: PLAY position07: POFF position08: STOP_R position09: STOP_F position- : FF/REW position- : Intermediate betweeneach positions0*, 2*: CYL off,CAP off1*: CYL off,CAP on (fwd)8*, A*: CYL on,CAP off9*: CYL on,CAP on (fwd)B*: CYL on,CAP on (rev)*0: Motor off*1: Loading*2: Unloading*3: Break (Load + Unload)7.2.3.2. Example of FIP7.2.4. (VHS) Self-Diagnosis History Memory Function7.2.4.1. (VHS) Condition for memorizing of the self-diagnosis history1. The self-diagnosis result and the supplementary data are the condition memorized just as an Error is detected.2. There are the histories from number 1 to number 3.3. The latest Error is memorized on history number 1,and then the old histories are shifted to the history number 2, 3.4. Put out data from the memory number 3 by the shift is deleted.5. If the latest Error is same with the history number 1 (2nd-latest), it is not memorized.(The same Error number is not memorized in succession)28DMR-EZ47VP / DMR-EZ475VP