White Balance Adjustment - Toshiba 21T01F2 Service Manual

Alignment and Adjustments
6 Pole Magnet
Clamper
Screw
4-6
4 Pole Magnet
2 Pole Magnet
Fig. 4-1 Convergence Magnet Assembly
31m/m
Fig. 4-2 Center Convergence Adjustment
1
2
Fig. 4-3
2 POLE
PURITY
YOKE
CLAMP
SCREW
6 POLE
CONVERGENCE
4 POLE
CONVERGENCE
Vertical Green Belt

4-3-7 White Balance Adjustment

(a) Set up
1. Warm up the TV for at least 30 minutes in the
Aging Mode (OSD White). This mode is
entered by entering the following sequence:
(Displaying AGING on the screen)
→
DISPLAY FACTORY
2. Input a Toshiba pattern.
(b) Low-Light Adjustment
1. Set SBT to 3.5 ± 0.5 fL in the Factory Service
Mode with using CA100. See Fig. 4-3
(14inch : 2.5 ± 0.5fL, 21inch : 1.5 ± 0.5fL)
2. Adjust RG,BG so that the levels are suitable to
each local area.
(c) High-Light Adjustment
1. Set SCT to 35 FL (20". 21"), 60 FL(14") in the
Factory Service Mode with using CA100. See
x
Fig. 4-3 .
ADJUST THE ANGLE
(VERTICAL LINES)
→
FACTORY
➁
.