Convergence Adjustment; Color Temperature Auto Alignment; Clear All Of User Mode Data; Power Saving Function Check - Acer 7299sl Service Manual

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 60K (VESA) with cross-hatch patterns
b. Adjust VRs of Yoke and 4-pole , 6-pole to meet specification

3.9 Color Temperature auto alignment

[Input mode : 53.6K/ 85 Hz, SVGA5]
A. REPARING ITEMS
a. PC + QUANTUM DATA card
b. RS232 BOX
c. COLOR ANALYZER (CA100)
d. RS232 CABLE (9P) connect RS232 BOX to PC(COM1)
e. CA100 CABLE to PC(COM2)
f. ADJUST PROGRAM for 7299sl
B. 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 3"-block and finish the adjustment

3.10 Clear all of user mode data

After finishing all factory setting , select "Reset to default "at MENU 1 then press enter.
3.10
Geometry
Specification
ITEM
1
2
3
4
5
6
7
8
9

3.11 Power Saving Function Check

a. Input mode 31KHz (VGA1 640 X 400) with full-white pattern.
b. Press both contrast and brightness keys to maximum position.
[Standby Mode]
c. Remove the horizontal sync signal from input, the unit will go into "Standby" mode.
The picture will disappear, and the LED indicator is amber. The power consumption should be less than
15W.
[Suspend Mode]
d. Remove vertical sync signal from the input, the unit will go into "Suspend" mode. The picture will
disappear, and the LED indicator is amber (blinking). The power consumption should be less than 5W.
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
360±2 mm
270±2 mm
2.0 mm
2.0 mm
1.5 mm
1.5 mm
4.0 mm
4.0 mm
3.5 mm
7299sl Service Guided