Philips 107E61/00 Service Manual page 67

GENERAL PRODUCT SPECIFICATION
3.6 RGB Amplifier
3.6.1 Video amplifiers
Dot Rate
Over / undershoot
Sag
Black level shift
3.6.2 Brightness and Contrast
Reference mode 68.7 KHZ/85 HZ full white pattern.
Brightness
Minimum
Center
100mmx100mm block
Brightness at center and contrast at maximum light output is 41+/-6 FL.
sRGB : When sRGB mode is selected, the light output (Full white pattern)
shall be 23 +/- 3FL regardless of main contrast and brightness controls.
Adjusting contrast or brightness will auto exit sRGB mode and go to 6500K
mode.
3.6.3 Raster light output
Apply 68.7KHz/85Hz mode with no video pattern, set brightness at
center(50%) and
The light output on the screen center should be < 0.2FL.
Variation of image size ( For preset modes only )
3.7
Due to brightness change
Long term (Static)
(See Fig.7)
Due to aging
(25° C, 300 hrs)
Due to mains voltage
variation ( ± 10% )
3.8 Degaussing
An automatic degaussing circuit is provided which requires no
intervention. The degaussing
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 (The PTC should be
completely cooled off).
17" V32 GS4 107E6-71K CMTR
TYPE
BRAND : PHILIPS
2004-06-11
P.S.SU
: 120 MHz
DISPLAY LIGHT OUTPUT
Contrast
Minimum
Maximum
contrast control at minimum(0%).
: £ 1.0 %
: <1.50mm on left/right side
<1.20mm on top/bottom side
: £ 1.0 %
: £ 1.0 %
:107E61/00
2004-06-11
: 15% Max. (Transient response)
: 5% Max. (pulses of 0.70H)
: 5% Max.
Light output
(full white)
not visible
30 ± 5 FL.
shall be activated and work
8639 000 15582
31
590
107E6 CRT
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