PHILIPS HDRW720
Instrukcja Serwisowa

Alignments
� 05 = change code (this is not used for this calculation) � 01 = YEAR � 36 = Production WEEK � 130156 = Lot and SERIAL number Calculate the unique number: this number always exists out of 10 hexadecimal numbers. First 5 numbers: First we calculate a decimal number according to the formula below: 35828*YEAR + 676* WEEK + 26*V + N+ 8788 The figures are fixed, YEAR + WEEK + factory code ( V+ N) are variable Example: 35828*01+676*36+26*22+14+8788 = 69538 (decimal) Then we translate the decimal number to a hexadecimal number. example: 69538 (decimal)= 10FA2 (hex) Last 5 numbers: The last 5 numbers exist out of the Lot and SERIAL number according formula below: serial nr + 1 * 100000 Example: 130156 + 100000 = 230156 (decimal) 230156 (decimal) = 3830C (hex) Program new digital board via nucleus or 1207. Therefore we use the 10 hexadecimal numbers we calculated above: example: >1207 10D7A3830C 12700: Test OK @

HDRW720/0x

8.

EN 147

2. 3.

4.

5.

The set has now its original unique number

8.4

Alignments after replacing the Boot EEPROM 7810
The NVM, item 7810, on the Digitalt Board Chrysalis contains the �Diversity String� that tells the software during startup which hardware version is present. The setting is stored in the NVM during the production of the Digital Board Chrysalis In case of a fault the NVM must be replaced by a programmed device containing the boot script. Via the Diagnostic Software the Diversity String is stored with command 1226, followed by the Diversity String as parameter. The diversity strings used in HDRW720/0x are the following: ChrysalisString Board Type CHRY F EF3_AV3 44424849179020014546335 F4156330034030300000101020001010040080800 Example: DD:> 1226 44424849179020014546335F41 56330034030300000101020001010040080800 122600 Test OK @ With command 1228 the settings can be displayed.