6551-T3N/6551-U3N
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.
1 1-690-391-21 2 A-1500-819-A3 3-702-691-01
Interface UnitConnector Attachment
IBM AT Computer
To BUS CONNECTOR
as a Jig
D-submini Din4 Pin4 Pin4 Pin
(9 Pin [female])(8Pin)
*The parts above ( ) are necessary for DAS adjustment.13
" Convergence Rough Adjustment" Convergence Specification
(1) Receive an image of the white crosshatch signals (white
lines on black).
B
(2) Make rough adjustment of the H and V direction conver-
MODEAll mode
gence by using 4-fold poles magnet.VA
A0.20 mm
(3) Make rough adjustment of the HMC and VMC by using 6-
fold poles magnet.B0.24 mm
" White Balance Adjustment Specification
<O0� position of each magnet and TLH plate>
1. 9300 K
a) Align the protrusion marked with an arrow.
x = 0.283 ? 0.005
TLVTLHy = 0.298 ? 0.005
plate(All White)
[2-fold poles [4-fold poles magnet]2. 5000 K
magnet on the DY]x = 0.346 ? 0.005
y = 0.359 ? 0.005
(All White)
3. sRGB
[6-fold poles magnet]XCV[2-fold poles magnet
x = 0.313 ? 0.005
on neck assy]
y = 0.329 ? 0.005
b) Flush the shaded portions of TLH plate with the DY rear(All White)
cover, as shown below.
" Vertical and Horizontal Position and Size
Specification
A
TLH plateb
DY rear cover
1 ~ 6, 9, 107, 8
[Rear view]MODEMODEMODE
b
2-fold poles magnetBA352 mm330 mm
4-fold poles magnetaa
B264 mm264 mm
a 2.0 mm
b 2.0 mm
6-fold poles magnet" Focus adjustment
Adjust the focus volume 1 and 2 for the optimum focus.
or
FOCUS 1
[Movements of TLH plate]
FOCUS 2
or
FBT ASSY
[Movements of XCV volume]
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