Dell D1626HT - UltraScan 1600HS - 21" CRT Display, Руководство по обслуживанию

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D1626HT
– 20 –
Connect the communication cable of the computer to the connector located on the D board on the monitor. Run the service software and
then follow the instruction.
XBV XCV
R
B
B
R R B B
R B B R
H. AMP
H. TILT (TLH) YBH YCH
R B R B
R
IBM AT Computer
as a Jig
1-690-391-21 1 A-1500-819-A
Interface Unit 2
*The parts above ( ) are necessary for DAS adjustment.
1 3
D-sub
(9 Pin [female]) mini Din
(8Pin) 4 Pin
3-702-691-01
Connector Attachment 3
To BUS CONNECTOR
4 Pin 4 Pin
•
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 convergence
by using 4-fold poles magnet.
(4) Make a rough adjustment of the V direction convergence by
using “V. STAT”.
Protrusions
60
°
*
Fig. 1
Fig. 3
Fig. 2
TLV
YCH
YBH
XBV
XCV
APH
* Set so that the protruding parts of
the 2 magnet rings agree with each
other.
*
•
Convergence Specification
•
White Balance Adjustment Specification
(1) 9300K
x = 0.281 ± 0.005
y = 0.311 ± 0.005
(All White)
(2) 6500K
x = 0.313 ± 0.005
y = 0.329 ± 0.005
(All White)
•
Vertical and Horizontal Position and Size
Specification
•
Focus adjustment
Adjust the focus volume 1 and 2 (HDK 1 and 2) for the
optimum focus.
B
a
a 3.5 mm
b 3.5 mm
b
A
MODE
A
B
1, 2, 5
388 mm
291 mm
3, 4
364 mm
291 mm
FBT
HDK1 (V)
HDK2 (H)
B
A
V
MODE
A
B
For SH Model
1-5
0.28 mm
0.32 mm