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COLOUR ADJUSTMENT
The following adjustments are only required when the Picture Tube is changed.
• RED GAIN / GREEN GAIN / BLUE GAIN
a) Using brightness and contrast buttons, select a luminance of == 1 1 0 NITS.
b) Operate again in Service Mode and select location RED GAIN / GREEN GAIN / BLUE GAIN, to
obtain colour coordinates:
To increase press volume-up button and to decrease press volume-down button
RED GAIN
GREEN GAIN
BLUE GAIN
c) The changes introduced can be memorized by pressing button (b on TV set.
d) Exit Service Mode and check colour coordinates "X" and "Y" at 20 and 1 1 0 NITS. It may be
necessary to repeat procedure 1 and 2 of COLOUR ADJUSTMENT.
ACCESS TO NVM
Press CHA to move in the following secuence:
ALTER NVM PAG -> ALTER NVM POS -> ALTER NVM VAL
to alter preseting adjustments, press up/down-volume buttons on ALTER NVM VAL.
A CAUTION: Do not change NVM VALUE to avoid risk of serious damages to TV set.
CONTRAST ADJUSTMENT (Only for 70DS05S)
Up/Down-volume buttons are used to adjust the contrast of the following items:
—TELETEXT MIX MODE CONTRAST •
—TELETEXT CONTRAST
—OSD CONTRAST
OPC VALUE (Only for 70DS05S)
Shows reading of detected illuminated value by O.P.C. (Optical Picture Control) to check
function.
AUTO INSTALLATION OFF/ON
When ON is selected, the TV will perform the autoinstallation secuence as soon as service mode
is removed.
X = 0.290 ±0.015
Y = 0.284 ±0.015
alter "X" coordinate
alter "Y" coordinate
alter "X" and "Y" coordinate
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