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3.7 Focus Adjustment
a. Input mode 48k [UVGA1] with green crosshatch pattern
b. Adjust V(F2) Focus VR of FBT to make vertical line between center and corner area of CRT clear
c. Adjust H(F1) to make horizontal line between center and corner area of CRT clear
d. Repeat step b and c to get the best focus
3.8 Convergence Adjustment
a. Input mode 68k [UVGA8] with crosshatch patterns
b. Adjust VRs of Yoke and 4-pole, 6-pole to meet specification
3.9 Color Temperature Auto Aalignment
3.9.1 Preparing Items
a. PC
b. RS232 BOX
c. RS232 CABLE (9P) TO PC
d. RS232 BOX TO MONITOR CABLE (3P)
e. COLOR ANALYZER (CA100)
f. CA100 CABLE TO PC
g. ADJUST PROGRAM (Release NEW Version)
3.9.2 Alignment Procedure
a. Press "SPACE BAR " to get raster pattern and set contrast and brightness to maximum position, adjust
the G2 VR such that the max. color of R.G.B color bar on the monitor is in the mark region.
b. Press "SPACE BAR" to do auto color temperature adjustment and color tracking
C1: 9300K
C2: 6500K
C3: 5500K
C4: 7100K
C5: 11500K
c. Press "SPACE BAR" to get full white pattern and set contrast and brightness to maximum position,
adjust ABL adjustment to let Y = 30ft-l 1 ft-l
d. Press "SPACE BAR" to get 3" block and finish the adjustment
3.9.3 Clear All of User Mode Data
After finishing all factory setting, Press enter or exit key to main menu. Press right or left key to scroll light
bar to reset to default and press enter key, then at this time all of user mode data have been cleared.
3.10 Geometry Specification
ITEM
1
2
3
4
5
6
7
8
9
3-2
X= 281 5
Y=311 5
X= 313 5
Y=329 5
X= 332 5
Y=348 5
X= 305 5
Y=315 5
X= 275 5
Y=275 5
DESCRIPTION
HORI SIZE
VERT SIZE
SIDE PIN
TOP/BOTTOM PIN
SIDE BARREL
TOP/BOTTOM BARREL
TRAPEZOID
VIDEO OFFSET
PARALLELOGRAM
API Confidential
No Copy/Reproduction Allowed
SPECIFICATION
310 2 mm
230 2 mm
2.0 mm
2.0 mm
1.5 mm
1.5 mm
2.0 mm
4.0 mm
3.5 mm
7277e Monitor Service Guide
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