Adjustment Of Crt Vrs - Panasonic TC-21PM30R Service Manual

Adjustment of CRT VRS

1. Preparation
a. Set DY to CRT not to tilt up and down left and right deflection.
b. Set CY to CRT and set CY magnet primarily (Fig.1)
Purity magnet : Set purity magnet that 2 magnet are (TOP POSITION)
VRS magnet : Set VRS magnet 2 magnet are (HORIZONTAL POSITION)
2. Adjustment
a. Receive that Cross Hatch pattern.
b. Adjust V-SHIFT - 50Hz.
c. Set 2 magnet of horizontal position to up and down equally so that center part of
CRT. (FIG.2)