5-9
PL9.1SM
6.4
Option Settings
6.4.1 Introduction
The microprocessor communicates with a large number of I
2
C
ICs in the set. To ensure good communication and to make
digital diagnosis possible, the microprocessor has to know
which ICs to address. The presence/absence of these specific
ICs (or functions) is made known by the option codes.
Notes:
•
After changing the option(s), save them with the “Store”
command.
•
The new option setting becomes active after the TV is
switched "off" and "on" again with the mains switch (the
NVM is then read again).
6.4.2 How To Set Option Codes
When the NVM is replaced, all options will require resetting. To
be certain that the factory settings are reproduced exactly, you
must set all option numbers. You c an find the correct option
numbers in table “Option Codes OP1...OP10“ below.
How to Change Options Codes
An option code (or “option byte”) represents eight different
options (bits). When you change these numbers directly, y ou
can set all options very quickly. All options are controlled via ten
option bytes (OP1... OPA).
Activate SAM and select “Options”. Now you can select the
option byte (OP#1.. OP#A) with the CURSOR UP/ DOWN
keys, and enter the new 3 digit (decimal) value. For the correct
factory default settings, see the next table “Option code
overview“. The display code will need to be reset when replacing the SSB. To
enter the display code, press 0 6 2 5 9 8 Menu followed by the three digit display
code. The third and fourth digit of the serial number indicates which panel and
display code is used. The option and display co des are also listed on a label
inside the set.
Ta ble 5 Option code overview
Note: Display codes are subject to change if the display panel changes during production.
If the serial number is not listed here, refer to the Screen Diversity code chart on the
service website.
