5.6. VRS ADJUSTMENT
1. PREPARATION
a. Set DY to CRT not to tilt up and down and left and right
deflection. (Fig. 1)
b. Set CY to CRT and set CY magnet primarily.
Pur Mg: Set Pur Mg that 2 magnets are vertical position.
VRS Mg: Set VRS Mg that 2 magnets are side position.
c.
Set geomagnetic correction DAC [0].
2. ADJUSTMENT
a. Receive the white balance pattern.
b. Adjust V-CENTER.
c.
Set R,B CUT OFF to minimum (0) and set G CUT OFF
to center (511).
d. Receive the aging pattern.
e. Set 2 magnets of vertical position to up and down
equally so that center part of CRT. (Fig. 3)
Fig. 1
Fig. 2
Fig. 3
13
TX-29P180X
Summary of Contents for TX-29P180B
Page 25: ...7 CONDUCTOR VIEWS 7 1 A Board TNP4G167AA 25 TX 29P180X ...
Page 26: ...8 SCHEMATIC DIAGRAMS 8 1 SCHEMATIC DIAGRAM NOTES 26 TX 29P180X ...
Page 27: ...27 TX 29P180X ...
Page 29: ...9 PARTS LOCATION TX 29P180X 29 ...
Page 30: ...TX 29P180X 30 ...
Page 31: ...10 Replacement Parts List 10 1 Replacement Parts List Notes 31 TX 29P180X ...