Matsushita Electric SA-VK450GC User manual

ORDER NO. MD0605175S3
DVD Stereo System
SA-VK450GC / SA-VK450GS / SA-VK450GCS / SA-VK450GCT / SA
-VK450EE
Colour
(S)... Silver Type
Self diagnosis and special mode setting (updates)
Please use this manual together with the service manual for Model No.
[SA-VK450GC/GS/GCS/GCT-S, Order No. MD0602030C3] and [SA-
VK450EE-S, Order No. MD0603053C3].
2006 Matsushita Electric Industrial Co. Ltd.. All rights reserved.
Unauthorized copying and distribution is a violation of law.
1. Notes
- This supplement service manual is the updates for the self-diagnosis
and special mode setting section for Model No. SA-VK450GC/GS/GCS/
GCT-S on page 25~39, and SA-VK450EE-S on page 24~38.
2. Self diagnosis and special mode setting
1

This unit is equipped with functions for checking and inspecting namely: Self-Diagnostic and Test
Mode.
2.1. Service Mode Summary Table
The service modes can be activated by pressing various button combination on the player and remote
control unit.
Below is the summary of major checking:
Player buttons Remote control unit
buttons
Application Note
STOP 0 Error code display (Refer to the
section, “
10.2.2
DVD Self
Diagnostic
Function-
Error
Code”).
5 Jitter checking (Refer to the
section “
10.2.1
Service Mode
Table 1 for
more
information”).
6 Region display and mode (Refer to the
section “
10.2.1
Service Mode
Table 1 for
more
information”).
7 Micro-processor firmware version check
FUNCTIONS DVD laser drive current check
3 CD laser drive current check
Initial setting of laser drive current
Initialization of the player (factory setting is
restored.)
Used after replacement of micro-computer,
FLASH ROM IC, EEPROM and HDMI module.
8 Region and Firmware version display
ENTER DVD Module Reset
2.2. Service Mode Table 1
By pressing various button combinations on the player and remote control unit can activate the various
service modes for checking.
Special Note:
Due to the limitations of the no. characters that can be shown on FL Display, the “FL Display” button on
the remote control unit is used to show the following page. (Display 1 / Display 2).
2.2.1. Service Mode Table 1
2

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

Item FL Display Key Operation
Mode Name Description Remote Control Key
Jitter check Jitter check.
Jitter rate is measured and
displayed.
Measurement is
repeatedly done in the
cycle of one second. Read
error counter starts from
zero upon mode setting.
When target block data
failed to be read out, the
counter advances by one
increment. When the
failure is caused by minor
error, it may be corrected
when retired to enable
successful reading. In this
case, the counter
advances by one. When
the error persists even
after retry, the counter
may jump by two or more.
Jitter rate is shown in decimal
notation to one place of decimal.
Focus drive value is shown in
hexadecimal notation.
In STOP (no disc) mode,
press
STOP button on the player,
and
“5” button on the remote
control unit.
Press STOP or OPEN
button
exit.
Press “FL DISPLAY” button
on
remote control unit for next
page (FL Display).
Region
display
Region display & mode In STOP (no disc) mode,
press
STOP button on the player,
and
“6” button on the remote
control unit.
Cancelled automatically 5
seconds later.
Micro-
processor
firmware
version
display &
EEPROM
checksum
display.
Micro-processor firmware
version display &
EEPROM checksum
display.
In STOP (no disc) mode,
press
STOP button on the player,
and
“7” button on the remote co
ntrol unit.
Cancelled automatically 5
seconds later.
Press “FL Display” button
on
remote control unit for next
page. (FL Display)
DVD module
firmware
version
display
DVD module firmware
version display is on the
FL Display.
In STOP (no disc) mode,
press
STOP button on the player,
and
“8” button on the remote
control unit.
Cancelled automatically 5
seconds later.
4

Item FL Display Key Operation
Mode Name Description Remote Control Key
Initialization Initialization.
User settings are
cancelled and player is
initialized to factory
setting.
In STOP (no disc) mode,
press
STOP button on the player,
and
button on the
remote control unit.
DVD Module
Reset
To reset DVD Module. In initialisation, press and
hold
STOP button on the player
followed by “Enter” button
on
the remote control.
Cancelled automatically 5
seconds later.
DVD laser
drive current
measurement
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. (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 20mA and the
measured value is 20mA.
In STOP (no disc) mode,
press
STOP button on the player,
and
FUNCTIONS button on the
remote control unit.
Cancelled automatically 5
seconds later.
Press “FL Display” button
on
remote control unit for next
page (FL Display) on values
of
DVD drive current.
Communic-
ation error
display
Displays frequency of
communication errors
between system control IC
and mechanism control IC
during DVD module.
In STOP (no disc) mode,
press
STOP button on the player,
and
“MENU” button on the
remote
control unit.
Cancelled automatically 5
seconds later.
Initial setting
of laser drive
current
Initial setting of laser drive
current.
Initial current value for
each of DVD laser and CD
laser is separately saved
in the EEPROM IC. The value denotes the current in
decimal notation. The above
example shows the initial
current 20mA and 23mA for DVD
laser and CD laser respectively
when the laser is switched on.
In STOP (no disc) mode,
press
STOP button on the player,
and
PAUSE button on the
remote
control unit.
Cancelled automatically 5
seconds later.
Press “FL Display” button
on
remote control unit for next
page (FL Display) on values
of
laser drive current.
5

Item FL Display Key Operation
Mode Name Description Remote Control Key
ECC error
display
ECC decode error display. In STOP (no disc) mode,
press
STOP button on the player,
and
TOP MENU button on the
remote control unit.
Cancelled automatically 5
seconds later.
Press “FL Display” button
on
remote control unit for next
page (FL Display) on values
of
laser drive current.
Time 1 check Timer 1 check.
Laser operation timer
Operation time is
measured separately for
DVD laser and CD laser.
Press “FL Display” button
for next page of FL
Display (to show CD laser
time).
Shown to the left is DVD laser
time, and to the right CD laser
time.
Time is shown in 4 digits of
decimal notation in a unit of 10
hours.
“0000” will follow “9999”.
In STOP (no disc) mode,
press
STOP button on the player,
and
“ ” button on the
remote
control unit.
Cancelled automatically 5
seconds later.
Timer 1 reset Timer 1 reset.
Laser operation timer
Operation time of both
DVD laser and CD laser is
reset all at once.
T1_0000/0000 (display1/display2)
While display Timer 1 data,
press STOP button on the
player, and “ “ button
on
the remote control unit.
Cancelled automatically 5
seconds later.
Timer 2 check Timer 2 check.
Spindle motor operation
timer.
Press “FL Display” button
for next page of FL
Display.
Time is shown in 5 digits of
decimal notation in a unit of 10
hours.
“0000” will follow “9999”.
In STOP (no disc) mode,
press
STOP button on the player,
and
“ “ button on the
remote
control unit.
Cancelled automatically 5
seconds later.
Timer 2 reset Timer 2 reset.
Spindle motor operation
timer.
While display Timer 2 data,
press STOP button on the
player, and “ “ button
on
the remote control unit.
Cancelled automatically 5
seconds later.
2.2.2. DVD Self-Diagnostic Function Error Code
6

Error
Code
Diagnosis
Contents
Description of error Automatic FL Display Remarks
F010 DVD Media disk A specification value is size
from the PARENTAL LOCK
value of the appointed
country.
Press
[
on main unit for
next
error.
F020 DVD Media disk There is no TT_SRPT. (RLBN
is 0).
Press
[
on main unit for
next
error.
F021 DVD Media disk The number of TT_SRP is 0. Press
[
on main unit for
next
error.
F022 DVD Media disk A specification value. It is size
from the number of TT_SRP.
Press
[
on main unit for
next
error.
F023 DVD Media disk VTSN or in agreement with
VTS_TTN. There is no SRP.
Press
[
on main unit for
next
error.
F024 DVD Media disk A specification value. It is size
from TT_SRP. PTT_Ns
Press
[
on main unit for
next
error.
F030 DVD Media disk The number of TTU_SRP is 0. Press
[
on main unit for
next
error.
F031 DVD Media disk A specification value. It is size
from the number of TTU_SRP.
Press
[
on main unit for
next
error.
F040 DVD Media disk The number of SRP1 is 0. Press
[
on main unit for
next
error.
7

Error
Code
Diagnosis
Contents
Description of error Automatic FL Display Remarks
F041 DVD Media disk The number of PGCI_SRP is 0. Press
[
on main unit for
next
error.
F042 DVD Media disk A specification value. It is size
from the number of
PGCI_SRP.
Press
[
on main unit for
next
error.
F043 DVD Media disk It is in agreement with Menu
ID. There is no PGCI_SRP.
Press
[
on main unit for
next
error.
F050 DVD Media disk The number of TMAP_SRP is
0.
Press
[
on main unit for
next
error.
F051 DVD Media disk A specification value. It is size
from the number of
TMAP_SRP.
Press
[
on main unit for
next
error.
F052 DVD Media disk Specification TMAP_SA is 0. Press
[
on main unit for
next
error.
F053 DVD Media disk The number of MAP_EN is 0. Press
[
on main unit for
next
error.
F060 DVD Media disk Although C_POSIT exists, it is
in PGC. There is no PGMAP.
Press
[
on main unit for
next
error.
F061 DVD Media disk Although C_POSIT exists, it is
in PGC. There is no PGMAP.
Press
[
on main unit for
next
error.
8

Error
Code
Diagnosis
Contents
Description of error Automatic FL Display Remarks
F062 DVD Media disk A specification value inside of
PGC. It is size from the
number of PGes.
Press
[
on main unit for
next
error.
F063 DVD Media disk Although C_POSIT exists, it is
in PGC. There is no C_PBIT.
Press
[
on main unit for
next
error.
F064 DVD Media disk Although C_POSIT exists, it is
in PGC. The number of PGes
is 0.
Press
[
on main unit for
next
error.
F065 DVD Media disk Specification A cell number is
0.‘
Press
[
on main unit for
next
error.
F066 DVD Media disk A specification value inside of
PGC. It is size from the
number of Cell(s).
Press
[
on main unit for
next
error.
F067 DVD Media disk A blocked cell is present. Press
[
on main unit for
next
error.
F070 DVD Media disk There is no NV_PACK data. Press
[
on main unit for
next
error.
F080 DVD Media disk Under reference. There is no
Cell number.
Press
[
on main unit for
next
error.
F0E0 DVD Media disk For [used as a DFD object] a
user guide. A PGC control file
< impossible.
Press
[
on main unit for
next
error.
9

Error
Code
Diagnosis
Contents
Description of error Automatic FL Display Remarks
F0E1 DVD Media disk DFD main microcomputer.
Compatibility with a DFD type
< download is impossible.
Press
[
on main unit for
next
error.
F0E2 DVD Media disk DFD download start. PGC
reproduction error.
Press
[
on main unit for
next
error.
F0E3 DVD Media disk Waiting for the completion of
DFD download. PGC
reproduction error.
Press
[
on main unit for
next
error.
F0E4 DVD Media disk At the time of DFD download
AVDEC.
Press
[
on main unit for
next
error.
F0E5 DVD Media disk It is the farm file lead error at
the time of DFD download.
Press
[
on main unit for
next
error.
F0E6 DVD Media disk DFD alteration check error of
the read firmware.
Press
[
on main unit for
next
error.
F0F0 DVD Media disk There is no farm file used as a
DFD object and it is
downloading needlessly.
Press
[
on main unit for
next
error.
F0F1 DVD Media disk The firware which is in
agreement with DFD
download conditions <
unnecessary.
Press
[
on main unit for
next
error.
F103 Illegal highlight
Position
Big possibility of disc
specification violation during
highlight display
Press
[
on main unit for
next
error.
10