Table of Contents
Advertisement
H. Convergence Adjustment
Input R+B and R+G signals, make sure convergence within specified. A zone = 0.3MM., B
zone 0.4MM. (X) < 0.4MM, (Y) < 0.4MM, and x
NOTE :
1. A area = 233mm (circle)
2. B area = 310 x 233 mm
If not, readjust 4P and 6P on the deflection yoke to bet mis-convergence within specification.
I. Presetting Modes Adjustment
There are totally 13 preset modes, individual adjust is needed.
1) H-SIZE adjust : adjust control key to get H-SIZE = 310 ± 3mm.
2) H-CENTER adjust : adjust control key to get center within ± 3mm
3) V-SIZE adjust : adjust control key to get V-SIZE = 233 ± 3mm
4) V-CENTER adjust : adjust control key to get center within ±3mm
5) Geometric adjust : adjust control key to get minimize distortion.
6) H-linearity check : check and make sure linearity meet spec..
(CROSS HATCH PATTERN 10X8)
7) V-linearity check : check and make sure linearity meet spec.
8) Geometric check : check and make sure geometric meet spec.
9) Get into OSD select EE-USER item, press ENTER till OSD disappear then turn off power,
disconnect JP1, turn on power again, make sure all of the alignment parameters has been
stored properly, make H-SIZE adjust range can OVER SCAN and -5%, PHASE adjust range
>15mm, V-SIZE adjust range can OVER SCAN and -6%, V-CENTER adjust range >20mm
and make sure TILT adjust work properly.
MAX - MIN
X100%
MAX + MIN
Any : <5%
Adjacent : <4%
MAX - MIN
X100%
MAX + MIN
Any : <5%
Adjacent : <4%
2
2
+y
<0.45MM.
3
Advertisement
Table of Contents
