Panasonic SL-DT300EG, Service Manual

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button and “ ” button
Spindle motor operation time.......In STOP mode, main unit “STOP”
button and remote control “ ” button
2. How to utilize
Reference information in fault diagnosis of laser or spindle motor
system
Review of faulty point in repeated repair
8.6. Service Precautions
8.6.1. Recovery after the DVD player is repaired
When a FROM or an EEPROM in and on the module P.C.B. has replaced, carry out the recovery
disc processing to optimize the drive.
Playback the disc below to process the recovery automatically,
Recovery disc (Product number: RFKZD5TR006 )
Note:
This unit requires no initialization process carried out after the traditional DVD players were
repaired.
When the recovery measure are taken, the customer setting will return to the factory setting as
same as the procedure described in item of “User Initialization” in 5.2. is carried out. Write down
the contents of the setting beforerecovery processing, and reset the player.
8.6.2. Firmware version-up of the DVD player
The firmware of the DVD player may be renewed to improve the quality including operability and
playback ability to the substandard discs.
The version-up disc has also a recovery function so that you don’t need use the recovery disc
again.
Note:
If the AC power supply is shut out during version-up due to a power failure, the version-up is
improperly carried out.
In such a case, replace the FROM and carry out the version-up again.
The product number of the version-up disc will be noticed when it is supplied.
9. Operation Checks and Components Replacement /
Procedure
- This section describes procedures for checking the operation of
the major printed circuit boards and replacing the main
components.
- For reassembly after operation checks or replacement, reverse the
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