S
ERVICE
M
ANUAL
6 - 9
EzPro730 0.7*1 DMD SVGA Micro Portable Projector
Table 2. Standard DMD Illumination Conditions
R
E
T
E
M
A
R
A
P
N
O
I
T
I
D
N
O
C
T
U
P
N
I
N
O
I
T
I
D
N
O
C
T
U
P
T
U
O
S
E
T
O
N
e
r
u
tr
e
p
a
l
a
c
ir
e
m
u
n
m
a
e
B
)
A
N
(
)
0
.
3
/f
(
7
6
1
.
0
)
0
.
3
/f
(
7
6
1
.
0
U
N
I
S
n
=
A
N
)
ri
a
(
1
=
n
6
.
9
=
U
o
ff
o
e
l
g
n
a
y
a
r
f
e
i
h
c
m
a
e
B
r
a
l
u
c
i
d
n
e
p
r
e
p
0
2
o
6
5
2
.
0
o
0
o
6
5
2
.
0
o
e
c
a
fr
e
t
n
i
m
e
ts
y
s
o
t
e
v
it
a
l
e
R
e
n
a
l
p
m
o
rf
g
n
i
k
c
o
l
c
y
a
r
f
e
h
C
s
e
n
il
r
e
t
n
e
c
a
e
r
a
e
v
it
c
a
5
4
o
6
1
o
tl
it
r
o
r
ri
m
o
t
r
a
l
u
c
i
d
n
e
p
r
e
P
s
i
x
a
l
a
rt
c
e
p
S
e
g
d
e
e
u
l
b
e
g
d
e
d
e
r
0
2
4
6
m
n
0
2
0
0
7
6
m
n
0
2
0
2
4
6
m
n
0
2
0
0
7
6
m
n
0
2
f
o
st
n
i
o
p
y
ti
s
n
e
t
n
i
%
0
1
s
r
e
tl
if
u
Screen Defect Limits
DMD Defects
Unstable Pixels
There shall be no unstable pixels (twinklers).
Dark Pixels
Using a blue screen, level 180 out of a maximum of 255, look for pixels and blemishes
darker than this background level. There shall be no more than four single dark pixels.
No adjacent dark pixels are allowed.
Bright Pixels
Using a gray screen where each primary color is set to 30 out of a maximum of 255,
look for pixels and blemishes that are brighter than this background level. None are
allowed.
Optical Blemishes
Optical defects must not be large or small and concentrated to the extent that they are
easily visible.
Minor Blemishes
Using both black and full white screens, count the number of minor blemishes. There may
not be more than 6 of these.
Major Blemishes
There may not be any major blemishes which are easily visible at the standard setup
distance.
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