Horizontal Scanning; Vertical Scanning; Power Input Connection; Power Management - Philips 190P7 Service Manual

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19" LCD Color Monitor

3.4 Horizontal scanning

Sync polarity
Scanning frequency

3.5 Vertical scanning

Sync polarity
Scanning frequency

3.6 Power input connection

Power input connection
Power cord length
Power cord type

3.7 Power management

The monitor must comply with the Microsoft On Now specification, with two power management states,
as defined by the VESA DPMS document. The monitor must appropriately display the DPMS state
Mode
Power-On
Off
DC Power Off

3.8 Display identification

In accordance with VESA Display Channel Standard Ver.1.0 and having DDC 2B capability
3.9 Display idendification
In accordance with DVI requirement (DDWG digital Visual Interface revision 1.0)
use DDC-2B, DDC/CI, and EDID 3.0 structure 2.0

4. Visual characteristics

4.1 Test conditions

Unless otherwise specified, this specification is defined under the following conditions.

4.2 Brightness

>=300 nits (at panel color temperature, at center of the screen, set contrast and brightness at maximum)

4.3 Image size

Actual display size: 376.32x301.056mm
: Positive or Negative
: 30 – 83 K Hz
: Positive or Negative
: 56 - 76 Hz
: 1.8 M
: 3 leads power cord with protective earth plug.
HSYNC VSYNC
On On
Off Off
(1) Input signal : As defined in 3.3, 1280x 1024
non-interlaced mode (83K/75Hz), signal
sources must have 75 ohm output impedance.
(2) Luminance setting : controls to be set to 300 nits with
(3) Warm up: more than 30 minutes after power on with signal supplied.
(4) Ambient light: 400 -- 600 lux.
(5) Ambient temperature: 20 ± 5 °C
Video Pwr-cons.
active < 43 W (w/o
audio and
USB
loading),
<55W (with
audio and
full USB
loading)
blanked < 1 W
N/A < 1 W
full screen 100 % duty cycle white signal
98
Indication Rec. time
Green LED --
Amber LED < 3 s
LED Off
190P7
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