Denon DCD-720AE Service Manual page 23

4.6. Adjustment value display
• When the " 2 " button is pressed, the adjustment values are displayed. (After All Servo on)
• Press the " 9 " button is pressed, the adjustment value are displayed int the following order.
(1) FOCUS BALANCE
X X X X
(2) FOCUS GAIN
X X X X
(3) TRACKING BALANCE
X X X X
(4) TRACKING GAIN
X X X X
(5) FOCUS OFFSET
X X X X
(6) TRACKING OFFSET
X X X X
(7) RFRP
X X X X
z XXXX : Adjustment value
4.7. Laser current is display
• When " 2 " button is pressed for over 1 second while the unit is in the stop mode, the laser turns on and the laser
current is measured.
• The irst current value is measured 3 seconds after the laser turns on.
• The current value is updated every 3 seconds.
• Press the " 2 " button, return to CD test mode.
• Stored data is not cleared, even when the unit is Initializing (Cold start mode).
X X
z XX : Stored data (EEPROM)
z YY : Current value
Overwriting the stored data
• When " 1 / 3 " button is pressed for over 5 seconds while the laser current is displayed, the current value is stored in
the EEPROM. (overwriting the stored data)
• Once rewriting is completed, the display in "Laser current is display" reappears.
• Initialization of a count value is performed upon shipment from the factory and when the mechanism is replaced.
Y Y
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