Mitsubishi Diamond Plus 93SB, Service Manual, Page: 67 / 124

5-25
5.9 Halo
Halo
Signal No.13
Contrast : Max.
Brightness: Preset
Character:
Color: Crosshatch
Judgment:
Each color (Red, Blue) line do not form halos.
Vertical lines : halos + core are less than 7 grills(R), 7 grills(B)
Horizontal lines : core : halos = 1 : less than 1.5
Vertical
G rills
Core
Horizontal
5.10 Raster Regulation
Raster Size
Regulation
All Preset Signals
(Full White pattern)
Judgment:
1.The total horizontal and vertical size of the picture shall not
change more than 1.0mm, when displaying a flat field, and
adjusting the brightness from 30 to 110 cd/m
2.
2. The picture size should not vary 1% in the horizontal and
vertical direction by Input voltage change in 90-132VAC
and 198-264VAC.
Size Change Spec.
H1
V2
V1
H2
%
H
H H
1
2
| 2 1 |
≤
−
%
V
V V
1
2
| 2 1 |
≤
−
Dynamic Raster
Regulation
All preset signal
Pattern
A
B
White window
V: 33%
H: 100%
Judgment
f
h
≥
46kHz: |A-B|
≤
0.5mm
f
h
< 46kHz: |A-B|
≤
1.0mm