Philips HDRW720 Service Manual page 44

EN 44 5. HDRW720/0x, DVDR725H/0x
Error messages startup
Figure 5-6
Error messages D&S program
Figure 5-7
In these cases, the boot EEPROM of the Chrysalis Digital
Board does not contain the required string with the hardware
information. To update the Digital Board with the correct string,
nucleus 1226 must be executed. See next section 'Diversity
String Input'.
There can also be the next error message.
Figure 5-8
Enter "Y" to program a safe string. With this automatically
generated string the board will work in principle but it has to be
checked if all board settings were detected correctly.
Diagnostic Software
Diversity String Input
1. Execute nucleus 1226 to enter the string. Please see
adjustment instructions in chapter 8 for details
Nucleus 1226 execution with string
1. To check if the hardware info is filled correctly, you can
execute nucleus 1228.
Nucleus 1228 info example
1. Exit the 'Terminal' program.
1. Reboot the DVD recorder to allow the software to start.
Command overview Digital Board Chrysalis
Below you will find an overview of the nuclei, their numbers,
and their error codes. This overview is preliminary and subject
to modifications.
Figure 5-9
Figure 5-10