Adjusting The Color Convergence; Automatically Adjusting The Color Convergence Using Touchfocus; Manually Adjusting The Color Convergence - Toshiba 51H93 Owner's Manual

Adjusting the color convergence

This projection TV uses three separate image tubes: red, green,
and blue. The red, green, and blue images are projected onto the
screen where they converge to form a full-color picture. You can
see a clear picture only when the three images converge correctly.
Convergence may drift over time or if you move the TV. If you
can see clear images on your TV screen, skip this procedure.
This adjustment should be made only after the TV has been on
for at least 30 minutes.
Automatically adjusting the color
convergence using TouchFocus™
To automatically adjust the color convergence:
Press TouchFocus on the TV front panel one time.
TV front panel
The TV will enter the auto convergence mode.
TOUCH FOCUS
TOUCH FOCUS F I N I SHED
When adjustment is complete, the normal picture will
reappear.
If the error message "Touch Focus Error" appears, retry the
TouchFocus adjustment or adjust the convergence
manually, as described at right.
50
Chapter 6: Setting up your TV
TouchFocus
Horizontal
B R G
Vertical
Copyright © 2003 TOSHIBA CORPORATION. All rights reserved.
Manually adjusting the color
convergence
To check and adjust the color convergence manually:
1. Press MENU and open the SETUP menu.
2. Highlight CONVERGENCE and press ENTER.
Setup
Installation
Sleep Timer
On/Off Timer
Digital Tuner Hold Off
• • • • • • •
Slide Show Interval 2 Sec
• • •
Convergence
3. The center convergence adjustment window (below) opens.
If you see separate red, blue, or green crossed lines (or red
or blue shadows next to white lines), you need to adjust the
convergence.
RED B L U E
: TO ADJUST
ENTER : TO SELECT COLOR
EX I T : TO SELECT POSITION
4. Press ENTER to highlight RED or BLUE, depending on
which color needs adjusting. If both red and blue need
adjusting, you will need to perform steps 4 and 5 twice.
5. Press y (up), z (down), x (left), or • (right) on the
remote control to converge the red or blue lines into the
white line. When color convergence is correctly adjusted,
you will see two single crossed white lines.
6. Press EXIT to display the Circumference Convergence
menu.
7. Press the corresponding Number button (1–4 and 6–9) to
select the area you want to adjust.
1 2
4
PUSH 1 – 9
7 8
3
6
9