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2.5.1.5
Confirming the GLOBAL SYNC (CORNER-Purity) function
Input a (full white display), and press (-)(+) buttons to change GLOBAL SYNC (TR/TL/BR/BL).
Confirm that the color coordination around the picture changes.
2.5.1.6
Focus, picture performance
The picture must be evenly bright with check timing No. 5 "e" character reverse display and
check timing No. 6 chosshatch normal display.
2.5.1.7
Misconvergence
After heat running for 20 minutes or more, the mis-convergence amount in the horizontal and
vertical directions must be below the following values.
The mis-convergence amount is the value between the two colors of R, G and B separated the
most in the horizontal (X) and vertical (Y) directions when a 15 vertical lines x 11 horizontal
lines crosshatch is displayed.
This adjustment should be carried out with the convergence meter MINOLTA CC-100.
Confirmation timing
Timing No. 12 (106.25kHz / 85Hz, 1600x1200)
Adjustment item
Focus,
picture performance
Adjustment mode/set
Imput signal/pattern
Status
indicator
Check timing No.5, "e" character reverse display
Check timing No.6, chrosshatch normal display
<Mis-convergence amount>
Specified picture size
396mm x 297mm
<Zone>
X
Y
B
A
Zone
A
B
Measurement timing (Timing No.)
0.25mm or less
0.35mm or less
12
Mis-convergence amount
Summary of Contents for DPro2070SB
Page 22: ...1 15 Fig 7 The principle of DDCC compensation ...
Page 23: ...1 16 Fig 8 a DDCC adjustment item ...
Page 24: ...1 17 Fig 8 b DDCC adjustment item ...
Page 25: ...1 18 Fig 9 DDCC circuit diagram ...
Page 103: ...4 Wave form 1 POWER 2 CONTROL MAIN 3 DEFL MAIN 4 DEFL SUB COIL DRIVE MAIN 5 VIDEO ...