Sony mds jb 930 md service manual
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MICROFILM SERVICE MANUAL MINIDISC DECK US Model Canadian Model AEP Model UK Model SPECIFICATIONS MDS-JB930 Model Name Using Similar Mechanism MDS-JE520 MD Mechanism Type MDM-5D BU Base Unit Type MBU-5D Optical Pick-up Type KMS-260B/J1N U.S. and foreign patents licensed form Dolby Laboratories Licensing Corporation. Photo: Black model
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2 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 ÒProcedure for using the Self-Diagnosis Function (Error History Display Mode)Ó. PROCEDURE FOR USING THE SELF-DIAGNOSIS FUNCTION (ERROR HISTORY DISPLAY MODE) Note:Perform the self-diagnosis function in the Òerror history display modeÓ 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. While pressing the [ÊÊÊÊÊÊÊÊAMSÊÊÊÊÊÊÊÊ] knob and p button, connect the power plug to the outlet, and release the [ÊÊÊÊÊÊÊÊAMSÊÊÊÊÊÊÊÊ] knob and p button. 2. Turn the [ÊÊÊÊÊÊÊÊAMSÊÊÊÊÊÊÊÊ] knob and when Ò[Service]Ó is displayed, press the [YES] button. 3. Turn the [ÊÊÊÊÊÊÊÊAMSÊÊÊÊÊÊÊÊ] knob to display ÒERR DP MODEÓ. 4. Press the [YES] button to sets the error history mode and displays Òtotal recÓ. 5. Select the contents to be displayed or executed using the [ÊÊÊÊÊÊÊÊAMSÊÊÊÊÊÊÊÊ] knob. 6. Press the [ÊÊÊÊÊÊÊÊAMSÊÊÊÊÊÊÊÊ] knob to display or execute the contents selected. 7. Press the [ÊÊÊÊÊÊÊÊAMSÊÊÊÊÊÊÊÊ] knob another time returns to step 4. 8. Press the [MENU/NO] button to display ÒERROR DP MODEÓ and release the error history mode. 9. To release the test mode, press the [FILTER] button. The unit sets into the STANDBY state, the disc is ejected, and the test mode ends. ± ± [ÊÊ] ± ± [ÊÊ] ± ± ±