Sony TRINITRON CPD-520GS Service Manual page 13

Color computer display
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Technical Features
Technical Features
Preset and User Modes
This monitor has factory preset modes for the most popular
industry standards for true "plug and play" compatibility.
When a new input signal is entered, the monitor selects the
appropriate factory preset mode and momentarily adjusts
the phase calibration to provide a high quality picture to the
center of the screen. The calibration is stored in memory
and is immediately recalled whenever the same input signal
is received.
Resolution
Horizontal
Vertical
(dots × lines)
No.
Frequency
Frequency
640 × 350
1
31.5 kHz
70 Hz
640 × 480
2
31.5 kHz
60 Hz
640 × 480
37.5 kHz
75 Hz
3
640 × 480
4
43.3 kHz
85 Hz
720 × 400
5
31.5 kHz
70 Hz
720 × 400
6
37.9 kHz
85 Hz
800 × 600
7
37.9 kHz
60 Hz
800 × 600
8
46.9 kHz
75 Hz
800 × 600
9
53.7 kHz
85 Hz
832 × 624
10
49.7 kHz
75 Hz
1024 × 768
11
48.4 kHz
60 Hz
1024 × 768
12
56.5 kHz
70 Hz
1024 × 768
60.0 kHz
75 Hz
13
1024 × 768
14
60.2 kHz
75 Hz
1024 × 768
15
68.7 kHz
85 Hz
1152 × 864
16
67.5 kHz
75 Hz
1152 × 870
17
68.7 kHz
75 Hz
1280 × 960
18
60.0 kHz
60 Hz
1280 × 960
19
85.9 kHz
85 Hz
1280 × 1024
20
64.0 kHz
60 Hz
1280 × 1024
21
80.0 kHz
75 Hz
1280 × 1024
22
91.1 kHz
85 Hz
1600 × 1200
23
75.0 kHz
60 Hz
1600 × 1200
24
81.3 kHz
65 Hz
1600 × 1200
25
87.5 kHz
70 Hz
1600 × 1200
26
93.8 kHz
75 Hz
18
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For input signals that do not match one of the factory preset
modes, the digital Multiscan technology of this monitor
performs all of the adjustments necessary to ensure that a
clear picture appears on the screen for any timing in the
monitor's frequency range. However, it may be necessary
to fine tune the vertical/horizontal size and centering.
Simply press the ASC button or adjust the monitor
according to the adjustment instructions. The adjustments
are stored automatically as a user mode and recalled
whenever the corresponding input signal is received. A
total of 15 user adjusted modes can be stored in memory.
Recommended horizontal and vertical timing
conditions
Graphics Mode
Horizontal sync width duty should be: >4.8% of total horizontal
time.
MCGA
Horizontal blanking width should be: >2.8 µsec.
VGA-G
Vertical blanking width should be: > 450 µsec.
EVGA
Note for Windows
®
users
VESA
For Windows users, check your video board manual or the utility
VGA-Text
program which comes with your graphic board and select the
highest available refresh rate to maximize monitor performance.
VESA
SVGA
Adjusting the monitor's resolution and color
ESVGA
number
VESA
If you are using Windows 95, adjust the monitor's
Macintosh
resolution and color number according to the steps below.
Refer also to the Windows 95 HELP files.
16" Color
If you are using a Macintosh or compatible computer, Refer
VESA
to your computer's instruction manual.
VESA
1
Click the Start button and point to Settings. Then
EUVGA
double-click the Control Panel.
Macintosh
2
19" Color
Double-click the Display icon.
VESA
3
Click Settings.
VESA
4
Click the Color palette. Point to the desired color
Macintosh
number and click.
21" Color
Point to the Desktop area and drag the slider to the
VESA
desired resolution.
VESA
5
Click OK.
VESA
Note
VESA
Some settings may require that the computer be turned off then
VESA
back on to take effect. In this case, follow the on-screen instructions.
VESA
About the color number
VESA
• The Color palette setting and the actual number of colors is as
VESA
follows:
VESA
High Color (16 bit) n 65,536 colors
True Color (24 bit) n about 16.77 million colors
• In True color mode (24 bit), speed may be slower.
• The color number may vary according to your computer or
video board.
You can set the delay time before the monitor enters the
Power Saving Function
power saving mode using the OSD. Set the time according
to "Setting the power saving delay time" on page 16.
This monitor meets the power-saving guidelines set by
Note
VESA and
E
NERGY
S
TAR, as well as the more stringent
If no video signal is input to the monitor, the "NO INPUT
NUTEK .
SIGNAL" message (page 20) appears. After the delay time has
If the monitor is connected to a computer or video graphics
passed, the power saving function automatically puts the monitor
board that is VESA DPMS (Display Power Management
into the active-off mode and the u indicator lights up orange. Once
Signaling) compliant, the monitor will automatically reduce
the horizontal and vertical sync signals are detected, the monitor
power consumption in three stages as shown below.
automatically resumes its normal operation mode.
Power consumption
Screen
Horizontal
Vertical
Power consumption
mode
sync signal
sync signal
≤ 160 W
Normal operation
present
1
active
present
≤ 100 W
Standby (1st mode)
present
2
blank
absent
≤ 15 W
Suspend (2nd mode)
absent
3
blank
present
≤ 5 W
Active-off (3rd mode)
blank
absent
absent
4
Power-off
0 W
5
Displaying the Monitor's
Plug & Play
Information Box
This monitor complies with the DDC™1, DDC2B, DDC2AB
and DDC2B+ Display Data Channel (DDC) standards of
You can display the model name, serial number and year of
VESA.
manufacture using the monitor's INFORMATION OSD.
When a DDC1 host system is connected, the monitor
synchronizes with the V. CLK in accordance with the VESA
Press and hold the MENU button for 5 seconds.
standards and outputs the EDID (Extended Display
The INFORMATION OSD appears.
Identification Data) to the data line.
Example:
When a DDC2B, DDC2AB or DDC2B+ host system is
connected, the monitor automatically switches to the
INFORMAT I ON
MENU
appropriate standard.
MODEL : CPD 520GS
SER NO : 1234567
MANUFACTURED :1998 52
DDC™ is a trademark of the Video Electronics Standard
Association.
The INFORMATION OSD includes the model name, serial
number, manufactured year, and manufactured week.
Note
When using Windows
The OSD automatically disappears after about 30 seconds.
5 BNC connectors. If you use the DDC standard, connect the HD15
connector to the computer with the supplied video signal cable.
Damper Wires
When viewing a white background, very thin horizontal lines
may be visible on the screen as shown below. These lines are
the shadows of the damper wires and are characteristic of
CRTs that use aperture grilles. The wires are attached to the
aperture grille on the inside of the Trinitron tube and prevent
the vibration of the aperture grille.
Damper wires
Getting Started
Technical Features
Recovery time
u indicator
Green
Approx. 3 sec.
Green and orange
alternate
Approx. 3 sec.
Green and orange
alternate
Approx. 10 sec.
Orange
Off
EN
F
ES
C
®
95, the DDC standard does not apply to the
19

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