SONY MDS-JE520 free download

File name MDS-JE520.pdf

MDS-JE520 SERVICE MANUAL US Model Canadian Model AEP Model UK Model E Model Australian Model Model Name Using Similar Mechanism MD Mechanism Type Optical Pick-up Type NEW MDM-5A KMS-260A/J1N SPECIFICATIONS -- Continued on next page -- MINIDISC DECK MICROFILM ­1­ SELF-DIAGNOSIS FUNCTION The self-diagnosis function consists of error codes for customers which are displayed automatically when errors occur, and error codes which show the error history in the test mode during servicing. For details on how to view error codes for the customer, refer to the following box in the instruction manual. For details on how to check error codes during servicing, refer to the following "Procedure for using the SelfDiagnosis Function (Error History Display Mode)". Procedure for using the Self-Diagnosis Function (Error History Display Mode). Note: Perform the self-diagnosis function in the "error history display mode" in the test mode. The following describes the least required procedure. Be careful not to enter other modes by mistake. If you set other modes accidentally, press the MENU/NO button to exit the mode. 1. 2. 3. 4. 5. 6. 7. 8. 9. While pressing the AMS knob and p button, connect the power plug to the outlet, and release the AMS knob and p button. Rotate the AMS knob and when "[Service]" is displayed, press the YES button. Rotate the AMS knob and display "ERR DP MODE". Pressing the YES button sets the error history mode and displays "total rec". Select the contents to be displayed or executed using the AMS knob. Pressing the AMS knob will display or execute the contents selected. Pressing the AMS knob another time returns to step 4. Pressing the MENU/NO button displays "ERROR DP MODE" and exits the error history mode. To exit the test mode, press the REPEAT button. The unit sets into the STANDBY state, the disc is ejected, and the test mode ends. ­2­ ITEMS OF ERROR HISTORY MODE ITEMS AND CONTENTS Selecting the Test Mode Display total rec Details of History Displays the recording time. Displayed as "rh". The displayed time is the total time the laser is set to the high power state. This is about 1/4 of the actual recording time. The time is displayed in decimal digits from 0h to 65535h. Displays the play time. Displayed as "ph". The time displayed is the total actual play time. Pauses are not counted. The time is displayed in decimal digits from 0h to 65535h. Displays the total number of retries during recording and number of retry errors during play. Displayed as "r p". "r" indicates the retries during recording while "p" indicates the retry errors during play. The number of retries and retry errors are displayed in hexadecimal digits from 00 to FF. Displays the total number of errors. Displayed as "total ". The number of errors is displayed in hexadecimal digits from 00 to FF. Displays the 10 latest errors. Displayed as "0 E@@". indicates the history number. The smaller the number, the more recent is the error. (00 is the latest). @@ indicates