Philips LC4.7E Service Manual page 61

HD Grey Scale Adjustment
Equipment and setting
•
Quantum Data 802B.
•
HD input signal, Top half 100% colour bar and bottom half
Grey scale pattern,1920x1080i@60Hz YPbPr (Format=
1080i30, Pattern= HDBar100).
•
HD input at D-sub VGA connector.
Alignment Method
•
Switch with the RC to HD mode.
•
Press the MUTE button on RC.
•
Activate the auto colour function by pressing key-
sequence:
"INFO - MUTE - MUTE - MUTE - INFO - MENU - INFO".
Expected Results
•
Visual check if Colour bar tint and Grey scale is correct.
8.3.5
Sound
No adjustments needed for sound.
8.4
Option Settings
Options are used to control the presence/absence of certain
features and hardware.
8.4.1
How to change an Option Byte
An Option Byte represents a number of different options.
Changing these bytes directly makes it possible to set all
options very fast. All options are controlled via seven option
bytes. Select the option byte (OP1.. OP7) with the cursor UP/
DOWN keys, and enter the new value.
Leaving the OPTION sub menu saves the changes in the
Option Byte settings. Some changes will only take effect after
the set has been switched "off" and "on" with the AC power
switch (cold start).
Alignments LC4.7E AA 8. EN 61