Hitachi C43-FL9000 - Manual (Page 32)

32
CONVERGENCE ADJUSTMENT
Over a period of time, the picture tubes can drift out of alignment due to abnormal bumps and vibrations or shifting of the TV. You
may then notice that there are color rings or halos around the objects in the picture. You may have to converge (align) the
colors(refer to note*1). If the picture on the screen is very clear, you may skip the below procedures.
The TV provides two modes of convergence adjustment (AUTO CONVERGENCE and MANUAL CONVERGENCE). Please
ensure that the TV is powered on for at least 20 minutes before you proceed with the convergence adjustment.
AUTO CONVERGENCE (The C43-FL9000 model does not have this function.)
Press the MAGIC FOCUS button on the side panel for one second or so to enter the AUTO CONVERGENCE mode. At anytime
during this convergence correction process, you may press the MAGIC FOCUS button to exit, and the picture condition will remain
unchanged.
This process will take approximately 20 seconds. (Do not move the TV during this auto convergence process.)
MANUAL CONVERGENCE
For the C52-WD9000 model, press and hold the MAGIC FOCUS button for more than 3 seconds to enter the MANUAL
CONVERGENCE mode.
(Note: If you press the MANUAL FOCUS button on the side panel of the C43-FL9000 model, the TV will enter the MANUAL
CONVERGENCE mode directly.)
(1) Press the Ÿ ź Ż Ź cursor buttons to move the selection box to select the adjustment point. Press the ENTER button to
change the color of the selection box to red. Press the Ÿ ź Ż Ź cursor buttons to adjust red convergence.
Note: Press the number buttons (2, 5, 4, 6) can also move the selection box to select the adjustment point, and then to adjust red
convergence directly.
(2) Press the ENTER button to change the selection box to blue. Press the Ÿ ź Ż Ź cursor buttons to adjust blue convergence.
(3) Press the ENTER button to change the selection box to white. Press the Ÿ ź Ż Ź cursor buttons to move the selection box to
select another adjustment point, then perform (1)~(2) to adjust.
Notes: 1. During the adjustment, press the ENTER button frequently to return to the moving mode ( is shown in white, which
means the selection box is in the moving mode.) and affirm convergence of the selection box so as to get the best
convergence.
2. If you cannot insure perfect alignment, please try to get balance in alignment between and .
(4)When adjustment is done, press the MENU button and the following screen will display as below. Press the number keys to
perform the following procedure.
[0]: To cancel the adjusted data and exit from adjustment mode.
[1]: To save the adjusted data and exit from adjustment mode.
[2]: To return to manual convergence mode.
[3]: To recall the adjusted data from previous auto convergence
and return to manual convergence mode.
Notes:
1) During the adjustment, you are suggested to adjust again and again, and confirm
the alignment of the selection box in the moving mode.
2) If there is no operation for 3 minutes from the remote control unit, the TV w i ll exit from MANUAL CONVERGENCE mode.
Note*1 ˖The TV has three color projection tubes: one for red, one for green and one for blue. When mixed together in the proper
proportion, the output of these three color tubes can produce any color. To produce these colors, however, the beams must be
precisely aligned over each other so that the color can be mixed. The process of aligning these picture beams is called convergence.
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MAGIC FOCUS
Press and hold the MAGIC
FOCUS button more than 3
seconds.
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Release the MAGIC
FOCUS button.
PLEASE
ENTER NUMBER
CANCEL ˖[ 0 ]
DONE
˖
[ 1 ]
BACK
˖
[ 2 ]
RESET
˖
[ 3 ]