Sub-Color Adjustment; Geometry Adjustment - Toshiba 21T01F2 Service Manual

Alignment and Adjustments
4-3-9 RF AGC Adjustment
Set the AGC data to 33 (Factory Mode).

4-3-10 Sub-Color Adjustment

PSR
10
Set data to (Factory Mode).
NSR
5

4-3-11 Geometry Adjustment

SC →VS→VSL→HS
1. Input a lion head pattern (in the PAL channel).
2. Set the SC (S-Correction) as follows : 24 (21"),
24 (20"), 18 (14") and VA 40 so that the lion
head circle becomes oval.
3. Adjust with VSL (Vertical-Slope) so that the
bottom margin of the picture is 4.
4. Adjust with VS (Vertical shift) so that the top
margin of the picture is 4.
5. Adjust with HS (Horizontal Shift) so that the
lion-head pattern and CRT centers are aligned.
4-8
4
Fig. 4-5
4
Fig. 4-6
5
6. Adjust HS (using the width coil) so that the
left and right margins of the picture are 5.
5
Fig. 4-7