Sony MXD-D5C Service Manual page 11

Microcomputer Version Display
Procedure:
1. Enter the service mode, then turn
2. The CD microcomputer version is displayed, and then press the
and the display microcomputer version will be displayed.
3. To exit from the mode, press the
FL Display Test/LED display test
Procedure:
1. Enter the service mode, then turn
2. All segments of fluorescent display tube turn on, and all LEDs turn off. Successive pressing the
the fluorescent display tube to be grid display. The
[
3. Successive pressing the
LED becomes amber, and all others turn on.
4. To exit from the mode, press the
Key/Jog Input Test
Procedure:
1. Enter the service mode, then turn
[ AMS
2. Turning the l L
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
Software Reset
Procedure:
1. Enter the service mode, then turn
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
2. "DISC 1" is chucked by the microcomputer control, and the power is turned off with the BD shutter left open.
[ AMS ]
l L
[ AMS ]
(MD) knob.
l L
[ AMS ]
l L
[DISC]
AMS ]
(MD) knob causes the fluorescent display tube to be another grid display. The
l L
[ AMS ]
l L (MD) knob.
[ AMS ]
l L
]
(MD) knob moves the R-CH level meter, and turning the
[ AMS ]
l L (MD) knob.
[ AMS ]
l L
[ AMS ]
l L
(MD) knob to display "<1> Version", and press the
[ AMS
l L
(MD) knob to display "<2> FLD", and press the
button LED becomes green, and all others turn on.
(MD) knob to display "<3> Key, Jog", and press the
(MD) knob to display "<8> Initial", and press the
(MD) knob to display "<16> CD Ship", and press the
[
l
]
(MD) knob, and the MD microcomputer version
[ AMS
l
[ AMS
l L
[
l
[ AMS ]
l L (CD) knob moves the L-CH level
[ AMS
l
[
l
AMS ]
L (MD).
]
L (MD).
]
(MD) knob causes
[DISC]
button
AMS ]
L (MD).
]
L (MD).
AMS ]
(MD).
L
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