Panasonic SA-VK480EE Service Manual page 27

6.4.2. Service Mode Table 2
Mode Name
DVD laser DVD laser drive current measurement.
drive current DVD laser drive current is measured
measurement and the result is displayed together
with the initial value stored in the
EEPROM IC.
After the measurement, DVD laser
emission is kept on. It is turned off
when POWER key is switched off.
FL Display sequence:
Display 1
CD laser drive
CD laser drive current measurement.
current
CD laser drive current is measured
measurement
and the result is displayed together
with the initial value stored in the
EEPROM IC.
After the measurement, CD laser
emission is kept on. It is turned off
when POWER key is switched off.
FL Display sequence:
Display 1
Item
Description
2.
2.
FL Display
(Display 1)
DVD laser current
measurement mode
The value denotes the current in decimal
notation.
(Display 2)
DVD
DVD
Laser
Laser
Value
Initial Value
The above example shows the initial
current is XXXmA and the measured
value is YYYmA.
(Display 1)
CD Laser Current
Measurement Mode
The value denotes the current in decimal
notation.
(Display 2)
CD
Laser Initial
Value
The above example shows the initial current
is XXXmA and the measured value is
YYYmA.
27
Key Operation
Front Key
In STOP (no disc) mode,
press [STOP] button on the
main unit, and
[FUNCTIONS] button on
the remote control unit.
Cancelled automatically
5 seconds later.
Press [FL Display] on
remote control unit for next
page (FL Display) on values
of dvd drive current.
Identify as
LDD mode
In STOP (no disc) mode,
press [STOP] button on
the main unit, and [3]
button on the remote
control unit.
Cancelled automatically
5 seconds later.
Press [FL Display] on
remote control unit for next
page. (FL Display)
CD Laser
Value