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GDM-F500/F500T9
Connect the communication cable of the computer to the connector located on the D board or US board on the monitor. Run the service
software and then follow the instruction.
IBM AT Computer
Convergence Rough Adjustment
(1) Receive an image of the white crosshatch signals (white
lines on black).
(2) Place the protrusions of the 6-fold poles magnet attached to
the CRT neck upon each other. (Fig. 1)
(3) Make rough adjustment of the H and V direction conver-
gence by using 4-fold poles magnet.
YBH
Protrusions
YCH
Fig. 1
TLV
*
60
Fig. 3
XCV
XBV
B
R
TLV
YCH
R
B
B
R
1
1-690-391-21
as a Jig
D-sub
mini Din
(9 Pin [female])
(8Pin)
*The parts above (
1
TLH correction plate (Put in one side only)
Fig. 2
* Set so that the protruding parts of
the 2 magnet rings agree with
each other.
TLH
R
B
R
YBH
R
B
R
2
A-1500-819-A
3
3-702-691-01
Interface Unit
Connector Attachment
To BUS CONNECTOR
4 Pin
4 Pin
4 Pin
3
) are necessary for DAS adjustment.
Convergence Specification
A
C
White Balance Adjustment Specification
1. 9300K
x=0.283 ± 0.005
y=0.298 ± 0.005
XBV
(All White)
XCV
2. 6500K
APH
x=0.313 ± 0.005
y=0.329 ± 0.005
(All White)
3. 5000K
x=0.346 ± 0.005
y=0.359 ± 0.005
(All White)
Vertical and Horizontal Position and Size
Specification
A
b
B
B
R
b
a
Focus adjustment
B
Adjust the focus volume 1 and 2 for the optimum focus.
4-2
or
Bezel opening
B
fH
Picture
A Zone
B Zone
C Zone
1, 2, 4, 5
MODE
B
A
388 mm
a
B
291 mm
a
3.2 mm
b
3.2 mm
HDK
Focus 2
Focus 1
60kHz
60kHz
0.24 mm
0.24 mm
0.28 mm
0.32 mm
0.32 mm
0.36 mm
3
364 mm
291 mm
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