Philips 107E61/00, Service Manual

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14
107E6 CRT
67
590
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GENERAL PRODUCT SPECIFICATION
BRAND : PHILIPS
TYPE : 107E61/00
8639 000 15582
2004-06-11
2004-06-11
31 P.S.SU
17" V32 GS4 107E6-71K CMTR
3.6 RG
B
A
mplifier
3.6.1 V
ideo amplifiers
D
ot
R
ate :
120 MH
z
O
ver
/
undershoot :
15
%
M
ax
.
(
T
ransient response)
S
ag :
5
%
M
ax
.
(pulses of
0.70H
)
Black level shift :
5
%
M
ax
.
3.6.2
Brightness and
C
ontrast
R
eference mode
6
8
.7 KH
Z
/
8
5 H
Z full white pattern
.
DISPLA
Y
LIGHT OUTPUT
L
ight output
Brightness
C
ontrast (full white)
M
inimum
M
inimum not visible
C
enter
M
aximum
30
±
5 FL.
100
mmx
100
mm block
Brightness at center and contrast at maximum light output is
41
+
/-6 FL.
s
RG
B : When s
RG
B mode is selected, the light output (
F
ull white pattern)
shall be
23
+
/- 3FL
regardless of main contrast and brightness controls
.
A
djusting contrast or brightness will auto exit s
RG
B mode and go to
6500K
mode
.
3.6.3 R
aster light output
A
pply
6
8
.7KH
z
/
8
5H
z mode with no video pattern, set brightness at
center(
50
%) and contrast control at minimum(
0
%)
.
T
he light output on the screen center should be <
0.2FL.
3.7 V
ariation of image size (
F
or preset modes only )
D
ue to brightness change : £
1.0
%
L
ong term (
S
tatic) : <
1.50
mm on left
/
right side
(
S
ee
F
ig
.7
) <
1.20
mm on top
/
bottom side
D
ue to aging
(
25
°
C
,
300
hrs) : £
1.0
%
D
ue to mains voltage
variation ( ±
10
% ) : £
1.0
%
3.
8
D
egaussing
A
n automatic degaussing circuit is provided which requires no
intervention
. T
he degaussing shall be activated and work
effectively at the time of switch
-
on or switch
-
on again or pressing the
manual degaussing key after the degaussing circuit has been
switched off for longer than
30
minutes (
T
he
PTC
should be
completely cooled off)
.