Panasonic CT-27SL13MUG Service Manual page 54

4. Connect the oscilloscope to TP35 and GND.
5. Adjust "COLOR" register so that the amplitude is 1.1±0.5Vp-p.
12.4. Color output adjustment / Service DAC adjustment / (COLOR,
TINT, B-Y_G)
NOTE
Color and tint adjustment sets the reference settings for the user controls; It is important to
read the procedures.
(NO RAINBOW PATTERN)
Make sure that sub-contrast adjustment was finished prior to perform this adjustment
PREPARATION
Normalize the picture settings.
PROCEDURE
1. Apply a color bar pattern.
2. In service mode adjust "R DR" and "B DR" data to "80".
3. In service mode adjust "TINT" data so that the color does not
become greenish or redish.
4. In service mode adjust "COLOR" data so that the color level is not
too high (saturated) or too low (tending to black and white).
TP35 Waveform.
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