Panasonic SA-PT880EE / SC-PT880EE Service Manual ▷ View online
21
6.2.1.
Service Mode Table 1 (For DVD)
Initial setting of
laser drive
current
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 retried 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 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 retried 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.
FL Display sequence:
Display 1 2.
Display 1 2.
Jitter rate is shown in decimal notation to one
place of decimal.
Focus drive value is shown in hexadecimal
notation.
place of decimal.
Focus drive value is shown in hexadecimal
notation.
(Display 1)
Jitter rate
Jitter check
mode
mode
(Display 2)
Lead
Error
Counter
Error
Counter
Focus Drive
Value
Value
Press [POWER] or [STOP]
button to exit.
button to exit.
In STOP (with disc inside
tray) mode, press [STOP]
button on the main unit,
and [5] button on
the remote control unit.
tray) mode, press [STOP]
button on the main unit,
and [5] button on
the remote control unit.
Press [FL Display] on
remote control unit for next
page (FL Display).
remote control unit for next
page (FL Display).
Error code
check
Error code check
The latest error code stored in the
EEPROM IC is displayed.
The latest error code stored in the
EEPROM IC is displayed.
Note: Refer to "[Section 6.4] DVD Self
Diagnostic Function-Error Code" for
more detailed information on the error
codes.
Diagnostic Function-Error Code" for
more detailed information on the error
codes.
Error code (play_err) is expressed in the
following convention.
Error code = 0 x DAXX is expressed:
following convention.
Error code = 0 x DAXX is expressed:
DVDnn U12
Error code = 0 x DBXX is expressed:
DVDnn H12
Error code = 0 x DXXX is expressed:
DVDnn F123
Error code = 0 x 0000 is expressed:
DVDnn F---
* "xx" denotes the error code
F / H / U
To exit, press [POWER]
button on main unit or
remote control.
button on main unit or
remote control.
In STOP (no disc) mode,
press [STOP] button on the
main unit, and [0] button on
the remote control unit. *With
pointing of cursor up and
down on display.
press [STOP] button on the
main unit, and [0] button on
the remote control unit. *With
pointing of cursor up and
down on display.
Press [FL Display] on
remote control unit for next
page (FL Display) on values
of laser drive current.
remote control unit for next
page (FL Display) on values
of laser drive current.
In STOP (no disc) mode,
press [STOP] button on the
main unit, and [PAUSE]
button on the remote
control unit.
press [STOP] button on the
main unit, and [PAUSE]
button on the remote
control unit.
Initial setting of laser drive current.
Initial current value for the DVD laser
and CD laser is separately saved in
the EEPROM IC.
Initial current value for the DVD laser
and CD laser is separately saved in
the EEPROM IC.
FL Display sequence:
Display 1 2.
Display 1 2.
The value denotes the current in decimal
notation.
notation.
The above example shows the initial current
is XXXmA and YYYmA for CD laser and
DVD laser respectively when the laser is
switched on.
is XXXmA and YYYmA for CD laser and
DVD laser respectively when the laser is
switched on.
(Display 1)
Laser current
measurement
mode
measurement
mode
(Display 2)
CD
Laser
Laser
DVD Laser
FL Display
Key Operation
Front Key
Item
Description
Mode Name
22
6.2.2.
Service Mode Table 2 (For DVD)
FL Display
Key Operation
Front Key
Item
Description
Mode Name
CD laser drive
current
measurement
Press [FL Display] on
remote control unit for next
page. (FL Display)
remote control unit for next
page. (FL Display)
In STOP (no disc) mode,
press [STOP] button on
the main unit, and [3]
button on the remote
control unit.
press [STOP] button on
the main unit, and [3]
button on the remote
control unit.
The value denotes the current in decimal
notation.
notation.
The above example shows the initial current is
XXXmA and the measured value is YYYmA.
XXXmA and the measured value is YYYmA.
DVD laser
drive current
measurement
CD laser current
measurement mode
measurement mode
(Display 1)
CD
laser initial
value
laser initial
value
CD laser
value
value
(Display 2)
Press [FL Display] on
remote control unit for next
page (FL Display) on values
of dvd drive current.
remote control unit for next
page (FL Display) on values
of dvd drive current.
In STOP (no disc) mode,
press [STOP] button on the
main unit, and
[FUNCTIONS] button on
the remote control unit.
press [STOP] button on the
main unit, and
[FUNCTIONS] button on
the remote control unit.
The value denotes the current in decimal
notation.
notation.
The above example shows the initial current
is XXXmA and the measured value is
YYYmA.
is XXXmA and the measured value is
YYYmA.
DVD laser current
measurement mode
measurement mode
(Display 1)
DVD
Laser
Initial Value
Laser
Initial Value
DVD
Laser
Value
Laser
Value
(Display 2)
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.
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.
Display 1 2.
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.
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.
Display 1 2.
Region code display, TV broadcasting
system & the model no. information.
system & the model no. information.
Note: Refer to Figure 6.1 for "Video
Design Information".
Design Information".
Region display
Display is automatically
clear after 5 seconds.
clear after 5 seconds.
In STOP (no disc)
mode, press [STOP]
button on the main unit,
and [6] button on the
remote control unit.
mode, press [STOP]
button on the main unit,
and [6] button on the
remote control unit.
N: no PAL / P: PAL
Model
No.
Information
No.
Information
N: NTSC / 6: PAL60
Region No.: 0-8
CPPM/CPRM
Keys Check
Cancelled automatically
5 seconds later.
5 seconds later.
In STOP (no disc)
mode, press [STOP]
button on the main unit,
and [SOUND] button on
the remote control unit.
mode, press [STOP]
button on the main unit,
and [SOUND] button on
the remote control unit.
0: NG
1: OK
1: OK
0: NG
1: OK
1: OK
CPPM/CPRM refers to the Content
Protection for Recordable Media and
Pre-Recorded Media. It displays the
existence of the keys as "1" or "0".
OK: Existing of keys.
NG: Non existing of keys.
Protection for Recordable Media and
Pre-Recorded Media. It displays the
existence of the keys as "1" or "0".
OK: Existing of keys.
NG: Non existing of keys.
23
6.2.3.
Service Mode Table 3 (For DVD)
FL Display
Key Operation
Front Key
Item
Description
Mode Name
Initialization
Micro-processor
firmware version
display &
EEPROM
checksum
display.
(DVD)
Main P.C.B.
Reset
Initialization.
User settings are cancelled and player
is initialized to factory setting.
It is necessary when after replacement
of Micro-processor (DV5 LSI) IC,
FLASH ROM IC (IC8651), EEPROM
IC (IC8611) & Main P.C.B.
User settings are cancelled and player
is initialized to factory setting.
It is necessary when after replacement
of Micro-processor (DV5 LSI) IC,
FLASH ROM IC (IC8651), EEPROM
IC (IC8611) & Main P.C.B.
Micro-processor firmware version
display & EEPROM checksum display.
EEPROM checksum is only available
due to existence of EEPROM IC.
display & EEPROM checksum display.
EEPROM checksum is only available
due to existence of EEPROM IC.
Note: Condition 1/2/3 shows the state
of EEPROM IC.
of EEPROM IC.
FL Display sequence:
Display 1 2 3.
Display 1 2 3.
To reset Main P.C.B.
This process is used when the Main
P.C.B. or FLASH ROM IC is replaced
with a new one.
This process is used when the Main
P.C.B. or FLASH ROM IC is replaced
with a new one.
In STOP (no disc)
mode, press [STOP]
button on the main unit,
and [ 10] button on the
remote control unit.
mode, press [STOP]
button on the main unit,
and [ 10] button on the
remote control unit.
Cancelled automatically
5 seconds later.
5 seconds later.
In STOP (no disc)
mode, press [STOP]
button on the main unit,
and [7] button on the
remote control unit.
mode, press [STOP]
button on the main unit,
and [7] button on the
remote control unit.
Press [FL Display] button on
remote control unit for next
page. (FL Display)
remote control unit for next
page. (FL Display)
While in initialization
mode, press & hold
[STOP] button on the main
unit for 3 seconds, follow
by [ENTER] button on the
remote control unit.
mode, press & hold
[STOP] button on the main
unit for 3 seconds, follow
by [ENTER] button on the
remote control unit.
(Display 2)
If the version of the EEPROM does not match,
[NG] is displayed.
[NG] is displayed.
(Condition 1)
(a) If there is NO EEPROM header string
OR
(b) If there is no EEPROM (no data is received
by Micro-processor), [NO] is displayed.
OR
(b) If there is no EEPROM (no data is received
by Micro-processor), [NO] is displayed.
(Condition 2)
Opecon
Version
Version
EEPROM
Checksum
(If applicable,
refer below.)
Checksum
(If applicable,
refer below.)
(Display 3)
(Display 1)
(Condition 3)
If the EEPROM version matches, checksum
[YYYY] is displayed.
[YYYY] is displayed.
24
6.2.4.
Service Mode Table 4 (For DVD)
FL Display
Key Operation
Front Key
Item
Description
Mode Name
DVD
firmware
version display
Cancelled automatically
5 seconds later.
5 seconds later.
In STOP (no disc)
mode, press [STOP]
button on the main unit,
and [8] button on the
remote control unit.
mode, press [STOP]
button on the main unit,
and [8] button on the
remote control unit.
DVD firmware version is displayed on
the FL Display.
The firmware version can be updated
using recovery disc.
the FL Display.
The firmware version can be updated
using recovery disc.
Note: It is necessary to check for
firmware version before carrying out
the version up using the disc.
firmware version before carrying out
the version up using the disc.
Destination
System
controller
version
controller
version
System controller
generation
generation
Region No.: 0-8
Timer 1 check
DVD laser usage time
(Display 1)
Shown to the above is DVD laser usage
time, and to the below is CD laser usage
time.
Time is shown in 5 digits of decimal notation
in a unit of 10 hours.
"00000" will follow "99999". (DVD laser)
time, and to the below is CD laser usage
time.
Time is shown in 5 digits of decimal notation
in a unit of 10 hours.
"00000" will follow "99999". (DVD laser)
(Display 2)
CD laser usage time
Time is shown in 6 digits of decimal notation
in a unit of 10 hours.
"000000" will follow "999999". (CD laser)
in a unit of 10 hours.
"000000" will follow "999999". (CD laser)
Press [FL Display] button for
next page of FL Display.
next page of FL Display.
Cancelled automatically
5 seconds later.
5 seconds later.
In STOP (no disc) mode,
press [STOP] button on the
main unit, and [ ] button
on the remote control unit.
press [STOP] button on the
main unit, and [ ] button
on the remote control unit.
Timer 1 reset
Timer 2 check
Timer 2 reset
Timer 1 check
Laser operation timer is measured
separately for DVD laser and CD laser.
Laser operation timer is measured
separately for DVD laser and CD laser.
FL Display sequence:
Display 1 2.
Display 1 2.
Timer 1 reset
Laser operation timer of both DVD
laser and CD laser is reset all at once.
Laser operation timer of both DVD
laser and CD laser is reset all at once.
Timer 2 check
Spindle motor operation timer
Spindle motor operation timer
Timer 2 reset
Spindle motor operation timer
Spindle motor operation timer
Time is shown in 5 digits of decimal notation
in a unit of 10 hours.
It will clear to "00000" upon reset.
in a unit of 10 hours.
It will clear to "00000" upon reset.
Time is shown in 5 digits of decimal notation in
a unit of 1 hour.
"00000" will follow "99999".
a unit of 1 hour.
"00000" will follow "99999".
Time is shown in 5 digits of decimal notation in
a unit of 1 hour.
It will be cleared to "00000" upon activating
this.
a unit of 1 hour.
It will be cleared to "00000" upon activating
this.
Cancelled automatically
5 seconds later
5 seconds later
While displaying Timer 1
data, press [STOP] button
on the main unit, and [ ]
button on the remote control
unit.
data, press [STOP] button
on the main unit, and [ ]
button on the remote control
unit.
Cancelled automatically
5 seconds later.
5 seconds later.
In STOP (no disc) mode,
press [STOP] button on the
main unit, and [ ] button
on the remote control unit.
press [STOP] button on the
main unit, and [ ] button
on the remote control unit.
Cancelled automatically
5 seconds later.
5 seconds later.
While displaying Timer 2
data, press [STOP] button
on the main unit, and [ ]
button on the remote
control unit.
data, press [STOP] button
on the main unit, and [ ]
button on the remote
control unit.
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