GENERAL PRODUCT SPECIFICATION
Go to cover page
15 inch LCD MONITOR
TYPE : AJ6S50/02
BRAND : HP(L1502)
8639 000 15367
2004-04-23
2004-04-23
590
7
18
HP WU
HP L1502 LCD56
2.3 Monitor Modes and Timing Capability
2.3.1 Format and Timing
The monitor shall synchronize with any stable format signal used in
the industry with a vertical frequency from 56 Hz to 76 Hz and with a
horizontal frequency from 30 kHz to 61 kHz. If the input frequency
is out of this specified range, the monitor shall display a warning
screen indicating that the input frequency is out of range. Under no
circumstances shall any combination of input signals cause any
damage to the monitor.
2.3.2 Factory Assigned Display Modes
There are 11 required factory pre-set video modes(refer to Table 6).
These modes have a factory pre-set for all characteristics affecting
front-of-screen performance. When the system is powered-on,
previously stored screen parameters for a pre-defined mode will be
recalled if the operating mode is one of those stored in memory. If
the operating mode is not one of those stored in memory, the monitor
CPU will automatically start the Auto-Adjustment process. The
screen parameters may be adjusted by the use of the front bezel
controls and then may be saved as a user defined mode. The monitor
shall include the following preset video timings
2.3.3 Mode Recognition Pull-in
The monitor shall recognize preset modes within a range of ±1% or ±
500 Hz whichever is l ess for horizontal; and within ±1 Hz for vertical.
TABLE 6
FACTORY PRESET DISPLAY MODES
Preset
Pixel
Format
Horz
Freq
(KHz)
Horz
Polarity
Vert
Freq
(Hz)
Vert
Polarity
Pixel
Clk
(MHz) Source
1 640 x 480 31.469 - 59.940 - 25.175 VGA
2 640 x 480 37.861 - 72.809 - 31.500 VESA
3 640 x 480 37.500 - 75.000 - 31.500 VESA
4 720 x 400 31.469 - 70.087 + 28.322 VGA
5 800 x 600 37.879 + 60.317 + 40.000 VESA
6 800 x 600 48.077 + 72.188 + 50.000 VESA
7 800 x 600 46.875 + 75.000 + 49.500 VESA
8 832 x 624 49.726 +/- 74.551 +/- 57.284 MAC
9 1024 x 768 48.363 - 60.004 - 65.000 VESA
10 1024 x 768 56.476 - 70.069 - 75.000 VESA
11 1024 x 768 60.023 + 75.029 + 78.750 VESA
To Next Page
Loading...
Need help?
General
