Toshiba 50H71 Flat Panel Television User Manual


 
Introduction
Connecting
your TV
Using the
Remote Control
Setting up
your TV
Using the TVs
Features
Appendix
Index
21
Adjusting the color convergence
This projection TV uses three separate TV 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.
To check and adjust the color convergence:
1. Press MENU, and then press x or until the PICTURE menu
appears.
2. Press y or z to highlight CONVERGENCE (see illustration,
below left).
3. Press x or to display the Center Convergence menu (see
illustration, below right).
P CTURE ANTENNAI
MODE SPORTS
PREFERENCE
FLESH TONE ON
OFF
COOL
DNR
C I NEMA MODE F I LM / V I DEO
CONVERGENCE
SAVE NEW
COLOR
TEMPERATURE
EX
I
T
TO SELECT POS I T I ON:
ENTER
RED
BLUE
TO SELECT COLOR:
TO ADJUST:
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.
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 line into the green line, which
will turn completely white when correctly adjusted. 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 (14 and 69) to select
the area you want to adjust (see illustration, below left).
8. Press ENTER to highlight RED or BLUE, depending on which
color needs adjusting (see illustration, below right). If both red
and blue need adjusting, you will need to perform steps 8 and 9
twice for the selected area.
PUSH 1
8
2
9
3
6
7
1
4
9
EX
I
T
TO SELECT POS I T I ON:
ENTER
RED
BLUE
TO SELECT COLOR:
TO ADJUST
:
9. Press yzx to converge the red or blue line into the green line,
which will turn completely white when correctly adjusted. Repeat
steps 8 and 9 until you see two single crossed white lines.
10. Press EXIT once to select another area to adjust, and then repeat
steps 79.
11. Press EXIT twice to close the Convergence menu.
123
456
789
ENT
100
0
CH
VOL
POWER
TIMER
RECALL
TV/VIDEO
MUTE
TV
CABLE
VCR
CH RTN
PIC SIZE
EXIT
LIGHT
STOP SOURCE
ADV/
PIP CH
ADV/
PIP CH
FAV
FAV
PLAY PIP
REC TV/VCR REW FF
STILL LOCATE SWAP
FAVORITE
MENU/
STROBE
ENTER
EXIT
yzx •
Number
MENU/ENTER