Service manual

Set the pattern generator (e.g., PM5418) to a white spot (chessboard) pattern and
connect RF output with aerial input. Set amplitude to 1mV and use default settings as
mentioned in paragraph 8.1.
Alignment procedure:
1. NORMAL settings
§ NORMAL RED = 32
§ NORMAL GREEN = 32
§ NORMAL BLUE =32
2. COOL settings
§ DELTA COOL RED = -4
§ DELTA COOL GREEN = 0
§ DELTA COOL BLUE = +10
3. WARM settings
§ DELTA WARM RED = +10
§ DELTA WARM GREEN = 0
§ DELTA WARM BLUE = -6
4. CUT OFF (default) settings
§ BLACK LEVEL R = 7
§ BLACK LEVEL G = 7
5. Measure with a color analyzer (calibrated with the spectra) on the center of a
white square on the screen. Adjust the values of BLACK LEVEL R and BLACK
LEVEL G to get the right XY coordinates for Tint = Normal
Table: Xy coordinates
Tint Temperature (deg. K) X Y
Warm 6500 313 324
Normal 9300 285 293
Cool 12000 270 275
Note: When there is no color analyzer available, use the default settings mentioned above.