Toshiba 29VH14P Service Manual page 19

Alignment and Adjustments
4-7-2(B) SCREEN CHANGE (I2C BUS GEOMETRIC ADJUSTMENT)
1 V Amp
V Slope
3
5 H EW
7 H Parabola
9 H Corner L
11 BOW
13 H Corner L
15 Zoom Trap
17 4:3~10:9 Para
4-8
2 V Shift
V SC
4
6
H Trapizium
8
H Corner U
10 H Shift
12 Angle
14 H Corner L
16 Zoom 4:3 Para