Table of Contents
Advertisement
(3) Offset Adjustment
1) Press Adjust key on the remote control to enter the
adjustment mode after more than 10 seconds of receiving
the signals.
2) Press "4.AD9883 Adjust" to adjust.
3) When the OSD of "AD9883 Adjust End" appeared and
disappears,The adjustment is completed
(4) Component & RGB Mode White Balance passivity
adjustment
1) After inputting the 16 Gray pattern (RGB or Component),
check the White Balance status of Low Level (2-6 Gray
Level).
2) After Pressing the IN-START key of remote control, select
the AD9883 and press the
is able to adjust.
3) After selecting the adjustment mode with the channel key,
adjust Red Offset, Blue Offset value with the volume key to
adjust passively white Balance in Low Level.
adjustment limite : Red Offset - +/-2 step
7. Screen Tilt & Keystone Adjustment
(1) Required Test Equipments
1) Six angles wrench and spanner for knob adjustment or
fixation
2) Remote control
(2) Preparation for Adjustment
1) Do not assemble the front pannel equipment so that you
can adjust the adjustment knob of <Fig 5>
2) Turn on TV and press EYE key on remote control.
3) 11th screen - Select the pattern of small white squares,
diagonal and a big red square.
(3) Adjustment Sequence
1) Stick the Engine of <Fig 5> to the knob poll for adjustment
and check the key stone & tilt watching TV screen.
2) Rotate left/right adjustment knob bellow and adjust engine
angle.
3) Adjust the adjustment knob of both sides so that the tilt and
keystone are to be under the spec.(The gap between max
and min : under 4mm)
4) After adjusting like 3), fix the engine with the screw for
fixation.(2EA. adjustment knob and engine fixing screw)
G
key. - Red Offset, Blue Offset
Blue Offset - +/-4step
<Fig 5>
8. H/V Position Adjustment
(1) Required Test Equipments
A remote control of adjustment
(2) Preparation for Adjustment
1) Connect the power source with TV Set and turn TVset on
2) Do Heat Run for 5 minutes and over before adjustment.
(3) Horizontal/ Vertical Position Adjustment
1) Press EYE key on the R/C to select the pattern that has
11th white small square/ diagonal, and the red big square.
2) Horizontal position Adjustment : Adjust data with using the
F
G
/
key on the remote control in order to be left/ right
semmetry screen.
3) Vertical position Adjustment : Adjust data with using the
F
G
/
key on the remote control in order to be upper/down
semmetry screen.
4) Press the EYE key on remote control to get ut of EYE
pattern.
(4) Check of position ajustmet
: After adjusting, check the upper/ down, left/ riglt patten.
<Fig 6> H/V screen for Position adjustment
9. White Balance & Gamma Adjustment
(1) Required Test Equipments
1) CA100 : 1EA
-> Measure colour of projecting screen center
[CA-110(name of model) is possible to measure White
Balance and Gamma - leave it 20Cm from screen center
Follow a measurement machine manual to set CA-100and
CA-110 measurement machine.]
2) pattern Generator : 1EA -> 16 step Gray Pattern, 64 step
Gray Pattern
3) SET Fixation Stand : 1EA
4) Remote control : 1EA
5) Circuit thing Jig for adjustment (Except Drive Board Assy of
adjustment model)
--- Programmed Digital Board so that the VDP Test Pattern
can output white signal by 1 level from 0 to 255 level.
(2) Equipment composition : Follow <Fig 2>
Adjust at same condition of equipment composition diagram.
(3) Preparation for Adjustment
Compose the equipment follow Fig.2 and place the set on the
fixation stand.
- 16 -
Advertisement
Table of Contents
