Panasonic SA-VK650EE Service Manual ▷ View online
Error
Code
Diagnosis Contents
Description of error
Automatic FL Display
Remarks
F500
DSC error
DSC (IC8251) stops in the occurrence of
servo error (startup, focus error, etc.)
servo error (startup, focus error, etc.)
Press [
] on main
unit for next error.
F501
DSC not Ready error
DSC-system computer communication
error (Communication failure caused by
idling of DSC)
error (Communication failure caused by
idling of DSC)
Press [
] on main
unit for next error.
F502
DSC Time out error
Similar as F500
Press [
] on main
unit for next error.
F503
DSC communication
Failure
Failure
Communication
error
(result
error
occurred
although
communication
command was sent)
Press [
] on main
unit for next error.
F504
Abnormal adjusting DSC
data slice offset
data slice offset
Press [
] on main
unit for next error.
F505
DSC Attention error
Similar as F500
Press [
] on main
unit for next error.
F506
Invalid media
Disc is flipped over, TOC unreadable,
incompatible disc media
incompatible disc media
Press [
] on main
unit for next error.
F600
Access failure to
management information
caused by demodulation
error
management information
caused by demodulation
error
Operation stopped because navigation
data is not accessible caused by the
demodulation defect
data is not accessible caused by the
demodulation defect
Press [
] on main
unit for next error.
F601
Indeterminate sector ID
requested
requested
Operation
stopped
caused
by
the
request to access abnormal ID data
Press [
] on main
unit for next error.
F602
Access failure to LEAD-
IN caused by
demodulation error
IN caused by
demodulation error
LEAD IN data unreadable
Press [
] on main
unit for next error.
F603
Access failure to
KEYDET caused by
demodulation error
KEYDET caused by
demodulation error
Access failure to CSS data of disc
Press [
] on main
unit for next error.
F610
ODC abnormality
No permission for command execution
Press [
] on main
unit for next error.
F611
No CRC OK for a
specific time (CD)
specific time (CD)
Access failure to seek address in CD
series
series
Press [
] on main
unit for next error.
F612
No CRC OK for a
specific time (DVD)
specific time (DVD)
Access failure to ID data in DVD series
Press [
] on main
unit for next error.
F620
Laser safeguard: high
temperature condition
temperature condition
High temperature of the laser guide unit
(OPU unit)
(OPU unit)
Press [
] on main
unit for next error.
F621
Laser safeguard: circuit
failure condition
failure condition
Circuitry failure of the laser guide unit
(OPU unit)
(OPU unit)
Press [
] on main
unit for next error.
F700
MBX overflow
When replying message to disc manager
Press [
] on main
unit for next error.
F701
Message command
does not end
does not end
Next message is sent before replying to
disc manager
disc manager
Press [
] on main
unit for next error.
F702
Message command
changes
changes
Message is changed before it is sent as
a reply to disc manager
a reply to disc manager
Press [
] on main
unit for next error.
29
SA-VK650EE
Error
Code
Diagnosis Contents
Description of error
Automatic FL Display
Remarks
F880
Task number is not
appropriate
appropriate
Message coming from a non-existing
task
task
Press [
] on main
unit for next error.
F890
Sending message when
message is being sent to
AV task
message is being sent to
AV task
Sending message to AV task
Press [
] on main
unit for next error.
F891
Message couldn’t be
sent to AV task
sent to AV task
Begin sending message to AV task
Press [
] on main
unit for next error.
F893
FLASH ROM IC problem FLASH ROM IC installed is not operating
properly (Neccessary replacement of
FLASH ROM IC) or firmware problem
FLASH ROM IC) or firmware problem
Press [
] on main
unit for next error.
F894
EEPROM abnormality
EEPROM IC installed is not operating in
normal condition (EEPROM contains
neccessary data)
normal condition (EEPROM contains
neccessary data)
Press [
] on main
unit for next error.
F895
Region setting
abnormality
abnormality
Firm version agreement check for factory
preset setting failure prevention. Check
region setting & re-initialize
preset setting failure prevention. Check
region setting & re-initialize
Press [
] on main
unit for next error.
F896
No existence model
Firm version agreement check for factory
preset setting failure prevention
preset setting failure prevention
Press [
] on main
unit for next error.
F897
Initialize is not
completed
completed
Initialize completion check for factory
preset setting failure prevention
preset setting failure prevention
Press [
] on main
unit for next error.
F898
Disagreement of
hardware and software
hardware and software
Unsuitable
combination
of
AV
DECORDER, SDRAM and FLASH ROM
(firmware)
(firmware)
Press [
] on main
unit for next error.
F8A0
Message command is
not appropriate
not appropriate
Begin sending message to AV task
Press [
] on main
unit for next error.
Note:
An error code will be canceled if a power supply is turned OFF.
*1: CPPM is the copy guard function beforehand written in the disk for protection of copyrights.
*1: CPPM is the copy guard function beforehand written in the disk for protection of copyrights.
10.2.3. Optical Pickup Breakdown Diagnosis
This unit is equipped with the optical pickup self-diagnosis function and the tilt adjustment check function. Follow the procedure
described below during repair in order to perform self-diagnosis and tilt adjustment effectively. Especially when “NO DISC” is
displayed, be sure to apply the self-diagnosis function before replacing with an optical pickup. Replacement of optical pickup
generally requires when the present value of laser drive exceeds 45 (DVD) or 45 (CD).
Note:
described below during repair in order to perform self-diagnosis and tilt adjustment effectively. Especially when “NO DISC” is
displayed, be sure to apply the self-diagnosis function before replacing with an optical pickup. Replacement of optical pickup
generally requires when the present value of laser drive exceeds 45 (DVD) or 45 (CD).
Note:
Start diagnosis within three minutes after turning on the power (as diagnosis fails when the unit becomes warm).
30
SA-VK650EE
10.3. Special Mode Table 2
Item
FL Display
Key Operation
Mode Name
Description
Front Key
Self -Diagnostic
Mode
Mode
To
enter
into
self
diagnostic checking for
main unit.
main unit.
1.
Select [
] for DVD/CD mode.
Ensure no disc is inserted.
2.
Press and hold [
]button for 2
seconds follow by [
].
To exit, press
button on main
unit or remote control.
31
SA-VK650EE
Item
FL Display
Key Operation
Mode Name
Description
Front Key
CD Changer
Reliability Test
(CRS1D)
Reliability Test
(CRS1D)
To
determine
the
reliability
of
CD/DVD
Changer Unit.
(For more
(For more
information,
refer to section 10.3.1)
In Self-Diagnostic Mode:
1.
1.
Select [
] for CD mode.
2.
Press [1] on remote control..
To exit, press
button on main
unit or remote control.
(The tray will return to PLAY position and then
power off)
(The tray will return to PLAY position and then
power off)
Doctor Mode
To enter into Doctor
Mode for checking of
various items and
displaying EEPROM and
firmware version.
Mode for checking of
various items and
displaying EEPROM and
firmware version.
Below is various steps of display when enter
into doctor mode:
1.
into doctor mode:
1.
FL display will be light for 1 second.
2.
It enters into doctor mode:
3.
The checksum for EEPROM IC & firmware
will be display
will be display
In CD/DVD or Tape mode:
1.
1.
Press [
] button on main unit
follow by [4] and [7] on remote control.
To exit, press [ENTER] button on remote
control or
control or
button on main unit
or remote control.
Refer to Section 10.3.1 on information of
EEPROM checksum & ROM correction.
Refer to Section 10.3.1 on information of
EEPROM checksum & ROM correction.
Cold Start
Initialize backup data and
start.
start.
In doctor mode:
1.
1.
Press [4] on remote control.
To exit, press [ENTER] button on remote
control or
control or
button on main unit
or remote control.
FL Display Test
To
check
the
FL
segments
display
(All
segments will light up and
LED will blink at 0.5
second interval)
LED will blink at 0.5
second interval)
In doctor mode:
1.
1.
Press [PLAY/REC] button on remote
control.
control.
Tape Eject Test
To check on the tape
eject function (For deck
1/2)
eject function (For deck
1/2)
In tape after entering doctor mode:
1.
1.
Press [0] button on remote control.
32
SA-VK650EE
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