Philips LC7.1L LA Service Manual page 90

Chassis
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EN 90
8.
LC7.1L LA
When finished return to the SAM root menu and press
STANDBY on the RC to store the aligned values to the
NVM.
Table 8-2 Tint settings
Alignment
COOL_RED
COOL_GREEN
COOL_BLUE
NORMAL_RED
NORMAL_GREEN
NORMAL_BLUE
WARM_RED
WARM_GREEN
WARM_BLUE
(*) This data was not available at the time of writing, but for
default settings use the column next to the column involved on
the right.
Black Level Offset Alignment
Activate SAM.
Select "RGB Align." -> "BlackL Offset" and choose a color.
Set all "BlackL Offset" values to "0".
When finished return to the SAM root menu and press
STANDBY on the RC to store the aligned values to the
NVM.
Note: For models with "Pixel Plus", the "Black Offset" (black
level offset) should NOT be changed in SAM. These offset
values of RGB should be set to "0", and should NOT be
adjusted. Any adjustment of these values will affect the low
light white balance.
ADC YPbPr Gray Scale Alignment
When the grey scale is not correct, use this alignment:
Activate SAM.
Select "NVM Editor".
Enter address "26(dec)" (ADR).
Set value (VAL) to "197(dec) ± 25".
Store (STORE) the value.
Alignments
26" (*)
32"
37" (*)
42"
t.b.d.
250
t.b.d.
249
255
t.b.d.
251
t.b.d.
241
254
t.b.d.
246
t.b.d.
246
238
t.b.d.
252
t.b.d.
251
255
t.b.d.
246
t.b.d.
238
247
t.b.d.
228
t.b.d.
229
219
t.b.d.
252
t.b.d.
246
255
t.b.d.
232
t.b.d.
222
233
t.b.d.
197
t.b.d.
199
179
8.4
Option Settings
8.4.1
Introduction
The microprocessor communicates with a large number of I
ICs in the set. To ensure good communication and to make
52"
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
EEPROM is then read again).
8.4.2
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 can find the correct option
numbers in table "Option Codes OP1...OP7" below.
How to Change Options Codes
An option code (or "option byte") represents eight different
options (bits). When you change these numbers directly, you
can set all options very quickly. All options are controlled via
seven option numbers (OP1... OP7).
Activate SAM and select "Options". Now you can select the
option byte (OP1.. OP7) with the CURSOR UP/ DOWN keys,
and enter the new 3 digit (decimal) value. For the correct
factory default settings, see the table "Option codes
OP1...OP7" below. For more detailed information, see the
second table "Option codes at bit level". If an option is set
(value "1"), it represents a certain decimal value.
When all the correct options (bits) are set, the sum of the
decimal values of each Option Byte (OP) will give the option
code.
2
C

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