Sony hmcnx 5 md service manual

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3 1. Clicking the ENTER/YES button and the A (DISC 5) button while clicking the m (MD) button causes the program to enter test mode and the message Check to be displayed on screen. 2. Rotate the MD JOG knob and when [Service] is displayed, press the ENTER/YES button. 3. Rotate the MD JOG knob and display Err Display. 4. Pressing the ENTER/YES button sets the error history mode and displays op rec tm. 5. Select the contents to be displayed or executed using the MD JOG knob. 6. Pressing the MD JOG knob will display or execute the contents selected. 7. Pressing the MD JOG knob another time returns to step 4. 8. Pressing the MENU/NO button displays Err Display and exits the error history mode. 9. To exit from test mode, enter MD mode and click the STR REPEAT button. The program will enter standby mode and then exit test mode. ITEMS OF ERROR HISTORY MODE ITEMS AND CONTENTS Selecting the Test Mode Display op rec tm op play tm spdl rp tm retry err total err err history retry adrs er refresh op change spdl changeHistory Displays the total recording time. When the total recording time is more than 1 minute, displays the hour and minute When less than 1 minute, displays Under 1 min The display time is the time the laser is set to high power, which is about 1/4 of the actual recording time. Displays the total playback time. When the total playback time is more than 1 minute, displays the hour and minute When less than 1 minute, displays Under 1 min Displays the total rotating time of the spindle motor. When the total rotating time is more than 1 minute, displays the hour and minute When less than 1 minute, displays Under 1 min Displays the total number of retry errors during recording and playback Displays r xx p yy. xx is the number of errors during recording. yy is the number of errors during playback. This is displayed in hexadecimal from 00 to FF. Displays the total number of errors Displays total xx. This is displayed in hexadecimal from 00 to FF. Displays the past ten errors. Displays 0x ErrCd@@. X is the history number. The younger the number, the more recent is the history (00 is the latest). @@ is the error code. Select the error history number using the AMS knob. Displays the past five retry addresses. Displays xx ADRS yyyy, xx is the history number, yyyy is the cluster with the retry error. Select the error history number using the AMS knob. Mode for erasing the error and retry address histories Procedure 1. Press the AMS knob when displayed as er refresh. 2. Press the YES button when the display changes to er refresh?. When complete! is displayed, it means erasure has completed. Be sure to check the following after executing this mode. *Data has been erased. *Perform recording and playback, and check that the mechanism is normal. Mode for erasing the total time of op rec tm, op play tm. These histories are based on the time of replacement of the optical pick-up. If the optical pick-up has been replaced, perform this procedure and erase the history. Procedure 1. Press the AMS knob when displayed as op change. 2. Press the YES button when the display changes to op change?. When Complete! is displayed, it means erasure has completed. Mode for erasing the total spdl rp tm time These histories are based on the time of replacement of the spindle motor. If the spindle motor has been replaced, perform this procedure and erase the history. Procedure 1. Press the AMS knob when displayed as spdl change 2. Press the YES button when the display changes to spdl change? When Complete! is displayed, it means erasure has completed.