Service Hints; Repair Tips; Change Of Software Setting; Service Tools - Philips DVD625 Service Manual

EN 4 2. DVD625 /0x1
2.3

Service Hints

2.3.1

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
EUROPE
AP
LATAM
INDIA / RUSSIA
CHINA
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.
2.3.3
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 CD-
ROM 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 50-
100MB.
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".
Safety Instructions, Warnings, Notes, and Service Hints
==> 1
==> 2
==> 3
==> 4
==> 5
==> 6
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 ==> refer to Application software version
REG 2 ==>refer to region code
SERVO:001FC72 ==> refer to servo software version
625-001N ==> refer to setup configuration of a type
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
2.5
Revision Information
Service Manual Version
Issue Date
Revision Information
number,eg. DVD625/001
4822 397 30184
4822 395 50145
4822 395 50132
: 1.0
: February 21, 2003
: N/A