XOCECO TQ2426, Руководство по обслуживанию

Страница: 4 / 24

2
degaussing circuit work.
4. If the CRT with magnetism affects color purity and convergence, when the auto degaussing eraser.
if the color purity and convergence are still not very good, then corresponding adjustment should be
done. Refer to picture tube adjustment method for adjustment.
Alignment instruction
1. Debugging item
a) VIF adjustment
b) S-TRAP adjustment
c) H VCO adjustment
d) OSD adjustment
e) B+ voltage adjustment
f) RF AGC voltage adjustment
g) Focus adjustment
h) Screen-grid voltage white balance adjustment
i) Field, line scan center adjustment
j) Filed, line amplitude adjustment
k) Raster
adjustment
2. Alignment flow