Panasonic SA-VK480EE, Service Manual

Page: 27 / 163

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