Toshiba 21T01F2 - White Balance Adjustment

Alignment and Adjustments
4-6
4-3-7 White Balance Adjustment
Fig. 4-1 Convergence Magnet Assembly
4 Pole Magnet
6 Pole Magnet
2 Pole Magnet
Clamper
Screw
2 POLE
PURITY
YOKE
CLAMP
SCREW
6 POLE
CONVERGENCE
4 POLE
CONVERGENCE
ADJUST THE ANGLE
(VERTICAL LINES)
Fig. 4-2 Center Convergence Adjustment
31m/m
Vertical Green Belt
Fig. 4-3
1
2
(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 → 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
➁.
(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
Fig. 4-3
①.