Matsushita Electric SA -VK450EE, Service Manual

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Item FL Display Key Operation
Mode Name Description Remote Control Key
Error code
check
Error code check.
The latest error code
stored in the EEPROM IC
is displayed.
Error code (play_err) is
expressed in the following
convention.
Error code = 0 x DAXX is
expressed: DVDnn UXX
Error code = 0 x DBXX is
expressed: DVDnn HXX
Error code = 0 x DXXX is
expressed: DVDnn FXXX
Error code = 0 x 0000 is
expressed: DVDnn F---
* “xx” denotes the error code
In STOP (no disc) mode, press
STOP button on the player, and
“0” button on the remote
control unit. *With pointing of
cursor up and down on display.
Cancelled automatically 5
seconds later.
To exit, press [POWER] button
on main unit or remote control.
ADSC
internal RAM
data check
ADSC internal RAM data
check.
ADSC internal RAM data is
read out and displayed.
The value is shown in
hexadecimal notation. The
above example shows the data
in ADSC address OFAh is 6901h.
In STOP (no disc) mode, press
STOP button on the player, and
“1” & “2” button on the remote
control unit.
Press STOP or PLAY button.
CD laser
drive current
measurement
CD laser drive current
measurement.
CD laser drive current
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. (It is also turned off
when POWER button on
the player is switched off.)
The value denotes the current in
decimal notation.
The above example shows the
initial current is 25mA and the
measured value is 22mA.
In STOP (no disc) mode, press
STOP button on the player, and
“3” button on the remote
control unit.
Cancelled automatically 5
seconds later.
Press “FL Display” button on
remote control unit for next
page (FL Display).
Device Name Display the device name.
1.
2.
3.
In STOP (no disc) mode, press
STOP button on the player, and
“4” button on the remote
control unit. *With pointing of
cursor up and down on display.
Cancelled automatically 5
seconds later.
To exit, press [POWER] button
on main unit or remote control.
3