11
Microcomputer Version Display
Procedure:
1. Enter the service mode, then turn
[ AMS ]
(MD) knob to display “<1> Version”, and press the
[ AMS ]
(MD).
2. The CD microcomputer version is displayed, and then press the
[ AMS ]
(MD) knob, and the MD microcomputer version
and the display microcomputer version will be displayed.
3. To exit from the mode, press the
[ AMS ]
(MD) knob.
FL Display Test/LED display test
Procedure:
1. Enter the service mode, then turn
[ AMS ]
(MD) knob to display “<2> FLD”, and press the
[ AMS ]
(MD).
2. All segments of fluorescent display tube turn on, and all LEDs turn off. Successive pressing the
[ AMS ]
(MD) knob causes
the fluorescent display tube to be grid display. The
[DISC]
button LED becomes green, and all others turn on.
3. Successive pressing the
[ AMS ]
(MD) knob causes the fluorescent display tube to be another grid display. The
[DISC]
button
LED becomes amber, and all others turn on.
4. To exit from the mode, press the
[ AMS ]
(MD) knob.
Key/Jog Input Test
Procedure:
1. Enter the service mode, then turn
[ AMS ]
(MD) knob to display “<3> Key, Jog”, and press the
[ AMS ]
(MD).
2. Turning the
[ AMS ]
(MD) knob moves the R-CH level meter, and turning the
[ AMS ]
(CD) knob moves the L-CH level
meter.
3. Press the buttons in order, and when all buttons were pressed, “Key OK!” will be displayed.
4. To exit from the mode, press the
[ AMS ]
(MD) knob.
Software Reset
Procedure:
1. Enter the service mode, then turn
[ AMS ]
(MD) knob to display “<8> Initial”, and press the
[ AMS ]
(MD).
2. The microcomputer resets the software, and the power is turned off.
Shipping initial mode (CD ship setting)
At the shipment, finally perform the following operation.
Procedure:
1. Enter the Service mode, then turn
[ AMS ]
(MD) knob to display “<16> CD Ship”, and press the
[ AMS ]
(MD).
2. “DISC 1” is chucked by the microcomputer control, and the power is turned off with the BD shutter left open.
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