Philips DVD712 Service Manual page 28

GB 28 5. DVD712-722
5.6.1 Servicing DVD Loader
The DVD Loader / mechanism, VAL6011, has to be
exchanged completely in case of failure. A new mechanism
can be ordered with codenumber 9305 023 61101.
5.6.2 Reprogramming Of New Mono Boards.
Caution
This information is confidential and may not be distributed. Only a qualified service person should
reprogram the mono board .
After reset of NV-memory or repair of the mono board, all the customer settings and also the region code
will be lost.
Reprogramming of the mono board will put the player back in the state in which it has left the factory,
i.e. with the default settings and the allowed region code.
Reprogramming is limited to 25 times
When the counter reaches 25, reprogramming is not possible anymore
Reprogramming will be done by way of the remote control.
Put the player in stop mode, no disc loaded.
Press the following keys on the remote control:
< PLAY > followed by numerical keys <1> <5> <9>
The display shows: " - - - - - - - - - - - "
Press now successively the following keys :
for DVD712 /001 /021 /051 : <0><2><8> <0><0><0><0><0><0><0><0><0>
for DVD722 /001 /021 /051 : <0><2><9> <0><0><0><0><0><0><0><0><0>
Press < PLAY > again.
The TV screen will become BLUE during a short time to confirm that the mono board has been
reprogrammed.
5.6.3 Reset Of Virgin Mode
After the player has been powered up for test by the dealer,
it would have gone through the Virgin Mode. It is possible to
reset the settings made during that mode before the delivery
of player to the customer. This can be done as shown in the
following diagram:
DISCONNECT FROM MAINS
PRESS 2 KEYS
SIMULTANEOUSLY
<PLAY> + <OPEN/CLOSE>
CONNECT TO MAINS
VIRGIN MODE IS RESET
TV SCREEN SHOWS
VIRGIN MODE MENU
Figure 5-39
Diagnostic Software Descriptions And Troubleshooting
Figure 5-38
CL 96532065_034.eps
070700
TRADE MODE
When the player is in Trade Mode, the player cannot be
controlled by means of the front key buttons, but only by means
of the remote control.
IF TRADE MODE OFF
DISCONNECT FROM MAINS
PRESS 2 KEYS
SIMULTANEOUSLY
<PREVIOUS> + <OPEN/CLOSE>
CONNECT TO MAINS
PLAYER IS IN TRADE MODE
WHEN PRESSING FRONT
KEYS, THE PLAYER
DOESN'T RESPOND
Figure 5-40
CL 16532007_074.eps
240401
IF TRADE MODE ON
DISCONNECT FROM MAINS
PRESS 2 KEYS
SIMULTANEOUSLY
<PREVIOUS> + <OPEN/CLOSE>
CONNECT TO MAINS
PLAYER IS IN NORMAL MODE
WHEN PRESSING FRONT
KEYS, THE PLAYER WILL
RESPOND
C06532096_008.eps
050700