Hitachi C43-FD5000, Руководство по обслуживанию

Страница: 28 / 123

28
SERVICE ADJUSTMENTS
(3) [ SUB ] button…raster position adjust
Adjustment preparation
a) Position adjustment...This will move an entire color. Use this adjustment to match colors at the center of
the screen.
b) Use the buttons below to switch color to adjust ：
[ ▼ / CH down] : Green
[ 0 ]: Red
[ ▲ / CH up] : Blue
Adjustment procedure
a) Press the [ SUB ] button. Extra horizontal lines appear to confirm
raster position mode.
b) Use the cursor buttons to adjust position.
c) Press [ SUB ] again to exit from raster position mode.
Notes
:
1) Other functions cannot be accessed during the raster
position adjustment mode; Press [ SUB ] to exit from raster
position mode, and confirm extra horizontal lines are
disappeared.
2) Press [ MENU ] to switch between all colors displayed
or adjustment color and Green only.
* Convergence Data Adjustment Method
This function can adjust convergence data of all of one line (or all of screen) at the same time in
CONVERGENCE adjustment mode .
a) Press the “ SERVICE ONLY ” switch on DEF/Conv PWB to set to CONVERGENCE adjustment mode ,
and then display Normal Crosshatch with Adjustment Point Marker. (Fig.1)
b) Press [ SUB ] key on R/C,
then the extra horizontal
lines appeared as set to
RATER POSITION
ADJUSTMENT MODE .
(Fig.2)
1) If Adjustment Point is
on center, by press
cursor key ([
↑
], [
←
],
[
↓
], [
→
]) on R/C, then
Convergence Data of
all of screen are
exchanged at the same
time.
ex) Fig.3 (Fig.4) : By press [ ↑ ] ([ ← ]) key on R/C, move up (left) RED convergence data of all of
screen.
Fig.2
Extra Horizontal line is added
Fig.4 Fig.3
Convergence Data (RED) of all of screen is exchanged.
Fig.6 Fig.5
Convergence Data (RED) of all of line is exchanged.
Fig.1
Adjustment Point Marker