Sony HCD-MD555, Service Manual

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SECTION 1
SELF-DIAGNOSIS FUNCTION
OPERATING THE ERROR HISTORY MODE
Note: The self-diagnosis function is performed using the “error history display mode” in the test mode. The following procedure describes
only the minimum required operating procedure to enter the error history mode. Therefore be careful not to enter any other modes by
mistake. If you have entered any other modes by mistake, press the MENU/NO button and exit the mode.
1. Press ENTER/YES , NAME EDIT and MD3 .
(If the [Check] is not displayed, press the MENU/NO or
p
to let [Check] appear.)
2. Turn the MULTI JOG to display “[Service]”, and press the ENTER/YES button.
3. Turn the MULTI JOG to display “ERR DP MODE” .
4. Press the ENTER/YES button to enter the error history mode and the message “total rec” appears.
5. Select the item to be displayed or to be executed using the MULTI JOG .
6. When you want to display or execute the selected item, press the MULTI JOG .
7. If you press the MULTI JOG again, the display returns to step 4.
8. You can exit the error history mode by pressing the MENU/NO button. The message “ERR DP MODE” is displayed.
9. You can exit the test mode by pressing the REPEAT . Then the HCD-MD555 enters the standby state, the disc is ejected, and the display
exits the test mode.
MD SECTION