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CUT OFF, BKGD ADJUSTMENT METHOD
NO.
Adjustment part
1 Receive E-5CH (Monoscope pattern).
CRT CUT OFF
1
2 Select P-NORM with the remote controller.
Service mode
3 Turn on the service SW, and select the CUT
I
2
C bus data
adjustment
4 Select the screen VR 0/10.
5 Press "-/--" key of the remote controller to se-
9 Turn the screen VR clockwise, and adjust the
0 Adjust the CUT OFF data of two other colours,
q Turn the screen VR in the opposite direction to
w Press "-/--" key of the remote controller to se-
1 E-5CH (Monoscope pattern) is received.
2-1 White balance
2 Select P-NOM with the remote controller.
background
3 Connect the beam ammeter between TP1601
2
I
C bus adjust-
ment
4 Coarsely adjust the beam current to approx.
(RF Signal)
5 Receive the window pattern with AV input.
6 With the data of G-drive and B-drive, adjust the
7 Adjust the right dark area of the window to
8 Readjust the colour temperature at the white
9 Check 12,300K at the low white.
1 The window pattern is received with DVD sig-
2-2 * White balance
background
2 Apply the adjustment in the same manner as
2
I
C BUS adjust-
ment (DVD
signal)
Adjusting procedure and conditions
OFF BKGD mode.
lect the lateral in-line mode.
first lighting lateral in-line raster to slightly light.
and coarsely adjust the lateral in-line to become
white. (Note 1)
the point where the lateral in-line raster goes
out.
Note 1: Apply the adjustment after aging with
the beam current 1500 ± 50µA or
more for 30 minutes or more.
lect the normal mode.
and TP1602.
1.7 mA with R1633 (sub-contrast VR).
(PAL burst is generated with the signal
generator.)
colour temperature 12,300K of the white peak
to white.
12,300K with R-cut off, G-cut off and B-cut off.
peak.
Note 1 : Apply this adjustment after aging
with the beam current 1,500 ± 50µA
or more for 30 minutes or more.
(On the white or green monocolour
screen)
nal (component signal).
2-15 and subsequence above. (12,300K)
(G-DRIVE, B-DRIVE, R-CUTOFF, G-CUT-
OFF, B-CUTOFF)
Apply the adjustment after the end of 2-1.
On the monocolour screen of white
or green
Note 1 :
R CUT OFF UP
G CUT OFF UP
B CUT OFF UP
Data up/down is possible with the
above comparison.
* 12300 °K X : 0.272
(With Minolta colour thermometer
CA-100)
Note 1 :
G-DRIVE
B-DRIVE
Data up/down is possible with the
above comparison.
* The colour temperature is based on
the shipment initial setting table.
Note 2 : Use the window pattern of
(PAL and colour burst are present.)
Note 3 : Signal generator of 2-1, 2-2
11
SX68JS10
Waveform and others
"1" KEY
DOWN "4" KEY
"2" KEY
DOWN "5" KEY
"3" KEY
DOWN "6" KEY
Y : 0.275
UP
"7" KEY
DOWN "
" KEY
UP
"8" KEY
DOWN "0" KEY
the signal generator for
adjustment.
use
"SX-1006"
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