Safety Instructions, Warnings, Notes, and Service Hints
Important note: Do not power off or interrupt the mains during the upgrading else the player's flash memory will be erased. 2.3.4 Verify setting To check that the setting has change successfully. 1. Press �DISPLAY� button on the remote control while disc tray is open. 2. Two lines text will appear on the TV screen. That is how it looks like. SD542PH-030219-728-001N SERVO:001FC72 REG:2 In text, the following numbers refer to: SD542PH-030219 REG 2 SERVO:001FC72 625-001N ==> refer to Application software version ==>refer to region code ==> refer to servo software version ==> refer to setup configuration of a type number,eg. DVD625/001
Service Hints
Repair tips Switched mode power supply The power supply unit has to be replaced in case of failure. The schematic diagram provided in the service manual is only for information and no service parts will be available. DVD Loader The DVD Loader is a non-repairable unit and in case of failure, it has to be replaced with a complete DVD Loader. Mpeg board and Front Display The Mpeg board and Front display has to be repaired down to component level.
2.3.2
Change of Software setting The software setting can be change according to the following procedure: 1. Press �OPEN/CLOSE� button on the front of the player to open the disc tray. 2. Enter the 4-digit code <9> <9> <9> <9> on the remote control. 3. Enter one of the keys below to change the software setting. REGION CODE USA ==> 1 EUROPE ==> 2 AP ==> 3 LATAM ==> 4 INDIA / RUSSIA ==> 5 CHINA ==> 6 SUBTITLE 7:Set to setup configuration of DVD625 / 001 SUBTITLE 7:Set to setup configuration of DVD625 / 021 SUBTITLE 7:Set to setup configuration of DVD625 / 051 4. The change should effect immediately with information indicated on TV screen. Note: When changing the setup configuration, the change will take immediate effect with the information indicated on the TV screen for a short period and the tray will close automatically and player will go to standby.
2.3.5
ComPair There is no ComPair available
2.4
Service Tools
� � Test discs � Audio signals disc Torx screwdrivers � Set (straight, T2 to T20 � Set (square, T10, T15, T20to T20 4822 397 30184 4822 395 50145 4822 395 50132
2.5
Revision Information
Service Manual Version Issue Date Revision Information : 1.0 : February 21, 2003 : N/A
2.3.3
Software upgrade via Download disc Both the application and servo software are delivered in one sw stack and it can be flashed into the DVD player by means of a CD-ROM disc. The CDROM disc has to be made with a CD writer SW. Note: 1. The file name used for writing on the CD-R/RW MUST be in UPPER-CASE.eg: SD542PH.BIN 2. For better and fast reading, add one big garbage file of 50100MB. Software upgrade procedure 1. Open disc tray on the player. 2. Insert the DOWNLOAD DISC into the player and close disc tray. 3. The upgrading operation will start automatically. 4. The VFD will display the upgrading progress, �ERASE...�->�WRITE F�-->...-->�WRITE 0�--> UPGRADE end or the LED will turn ON and OFF) 5. The upgrading will take approximately about 1 minute. 6. Once when the software is upgraded, the disc tray will automatically eject. 7. The player will be restarted automatically and display on VFD will show �NO DISC�.
