Sony CPD-G420 (serv.man2) Service Manual ▷ View online
1-4
10
Customizing Your Monitor
You can make numerous adjustments to your monitor using the
on-screen menu.
on-screen menu.
Navigating the menu
Press the MENU button to display the menu on the screen. See
page 11 for more information on using the MENU and control
buttons.
page 11 for more information on using the MENU and control
buttons.
Use the control button to select one of the following menus.
x
Displaying the current input signal
When you press the MENU button to display the menu, the
horizontal/vertical frequencies of the current input signal are
displayed in the menu. If the signal matches one of this monitor’s
factory preset modes, the resolution is also displayed.
horizontal/vertical frequencies of the current input signal are
displayed in the menu. If the signal matches one of this monitor’s
factory preset modes, the resolution is also displayed.
1
CONTRAST/BRIGHT
(page 12)
(page 12)
Adjusts the contrast and
brightness. You can also
call up this menu directly by
moving the control button
up or down while there is no
menu on the screen.
brightness. You can also
call up this menu directly by
moving the control button
up or down while there is no
menu on the screen.
2
SIZE/CENTER (page
12)
12)
Adjusts the size or
centering.
centering.
3
GEOMETRY (page 13)
Adjusts the rotation and
shape of the picture.
shape of the picture.
4
CONVERGENCE (page
14)
14)
Adjusts the picture’s
horizontal and vertical
convergence.
horizontal and vertical
convergence.
5
SCREEN (page 14)
Adjusts the picture’s
quality.
The options include:
• degaussing the screen
quality.
The options include:
• degaussing the screen
(DEGAUSS)
• adjusting the moire
cancellation (CANCEL
MOIRE)
MOIRE)
• adjusting the landing
(LANDING) (CPD-G520
only)
only)
MENU
CONTRAST
CONTRAST
50
/
I
BR GHT
1 0 2 4 x 7 6 8 / 8 5 H z
b
CONTRAST
CONTRAST
50
/
I
BR GHT
MENU
EX I T :
MENU
E
S Z E
45
/
I
CENTER
X I T :
MENU
E
GEOMETRY
45
X I T :
MENU
E
CONVERGENCE
T
B
B
45
X I T :
6
COLOR (page 15)
Adjusts the picture’s color
temperature to match the
monitor’s colors to a printed
picture’s colors.
temperature to match the
monitor’s colors to a printed
picture’s colors.
7
OPTION (page 17)
Adjusts the monitor’s
options.
The options include:
• locking the controls
• changing the on-screen
options.
The options include:
• locking the controls
• changing the on-screen
menu’s language
• changing the on-screen
menu position
• changing the picture’s
color temperature setting
mode
mode
8
RESET (page 18)
Resets the adjustments.
MENU
E
COLOR
5 0 0 0 K
X I T :
: EASY
MENU
E
OPT ON
I
CONTROL
LOCK
LOCK
OFF
ON
X I T :
MENU
E
RESET
CURRENT
MODE
CANCEL
OK
1
2
2
X I T :
CONTRAST
CONTRAST
50
/
I
BR GHT
1 0 2 4 x 7 6 8 / 8 5 H z
the vertical
frequencies of
the current
input signal
frequencies of
the current
input signal
the horizontal
frequencies/
resolution of the
current input signal
frequencies/
resolution of the
current input signal
MENU
E
SCREEN
DEGAUSS
CANCEL
OK
X I T :
11
US
x
Using the MENU and control buttons
1
Display the menu.
Press the MENU button to display the menu on the screen.
2
Select the menu you want to adjust.
Highlight the desired menu by moving the control button up
or down. Then press the control button.
or down. Then press the control button.
3
Adjust the menu.
Move the control button up or down to make the adjustment
and press the control button.
and press the control button.
If you want to select another menu;
move the control button up or down to select
and press the
control button to exit the menu.
4
Close the menu.
Press the MENU button. If no buttons are pressed, the menu
closes automatically after about 45 seconds.
closes automatically after about 45 seconds.
Adjusting the picture quality
(PICTURE EFFECT)
(PICTURE EFFECT)
Press the PICTURE EFFECT button.
Each time you press the button, the three picture modes cyclically
change as follows.
change as follows.
MENU
OK
b
OK
OK
b
OK
MENU
Select
For
PROFESSIONAL
accurate and consistent display color.
Choose this for professional desktop
publishing and graphic applications.
Choose this for professional desktop
publishing and graphic applications.
STANDARD
images with high contrast and
brightness.
Choose this mode for commonly used
applications, such as spreadsheets,
word processing, E-mail, or WEB
surfing.
brightness.
Choose this mode for commonly used
applications, such as spreadsheets,
word processing, E-mail, or WEB
surfing.
DYNAMIC
extremely vivid and photo-realistic
images.
Brighter than “STANDARD” mode,
choose this for intense graphic
applications such as games, DVD
playback, or entertainment software.
images.
Brighter than “STANDARD” mode,
choose this for intense graphic
applications such as games, DVD
playback, or entertainment software.
PICTURE EFFECT
PROFESS I ONAL
DYNAM I C
STANDARD
b
1-5
12
Adjusting the brightness and
contrast (CONTRAST/BRIGHT)
contrast (CONTRAST/BRIGHT)
These settings are stored in memory for the signals from the
currently selected input connector.
currently selected input connector.
1
Press the MENU button.
The menu appears on the screen.
2
Move the control button up or down to highlight
.
Then press the control button.
The CONTRAST/BRIGHT menu appears on the screen.
3
Move the control button up or down to highlight
6
or
. Then press the control button.
4
Move the control button up or down to adjust the
contrast (
contrast (
6
) or brightness (
). Then press the
control button.
If you are using the sRGB mode
If you selected the sRGB mode in the COLOR MODE (
) of the
OPTION (
) menu, the following CONTRAST/BRIGHT menu
appears on the screen.
You cannot adjust the contrast (
6
) or brightness (
) on this
screen. If you want to adjust them, select a mode other than sRGB
in the COLOR MODE (
in the COLOR MODE (
) of the OPTION (
) menu.
For more information about using the sRGB mode, see
“Adjusting the color of the picture (COLOR)” on page 15.
“Adjusting the color of the picture (COLOR)” on page 15.
Adjusting the centering of the
picture (SIZE/CENTER)
picture (SIZE/CENTER)
This setting is stored in memory for the current input signal.
1
Press the MENU button.
The menu appears on the screen.
2
Move the control button up or down to highlight
SIZE/CENTER and press the control button.
The SIZE/CENTER menu appears on the screen.
3
Move the control button up or down to select
for
horizontal adjustment, or
for vertical adjustment.
Then press the control button.
4
Move the control button up or down to adjust the
centering.
centering.
Adjusting the size of the picture
(SIZE/CENTER)
(SIZE/CENTER)
This setting is stored in memory for the current input signal.
1
Press the MENU button.
The menu appears on the screen.
2
Move the control button up or down to highlight
SIZE/CENTER and press the control button.
The SIZE/CENTER menu appears on the screen.
3
Move the control button up or down to select
for
horizontal adjustment, or
for vertical
adjustment. Then press the control button.
4
Move the control button up or down to adjust the
size.
size.
CONTRAST
s
:
/
RGB
/
I
BR GHT
MENU
EX I T :
13
US
Automatically sizing and centering
the picture (AUTO)
the picture (AUTO)
You can easily adjust the picture to fill the screen by using the
SIZE/CENTER menu.
SIZE/CENTER menu.
1
Press the MENU button.
The menu appears on the screen.
2
Move the control button up or down to highlight
SIZE/CENTER and press the control button.
The SIZE/CENTER menu appears on the screen.
3
Move the control button up or down to select
(AUTO). Then press the control button.
The adjustment window appears on the screen.
4
Move the control button up or down to select OK.
Then press the control button.
Then press the control button.
The picture automatically fills the screen.
Notes
• If you do not want to use the AUTO function, select CANCEL in step 4.
• This function is intended for use with a computer running Windows or
• This function is intended for use with a computer running Windows or
similar graphic user interface software that provides a full-screen
picture. It may not work properly if the background color is dark or if
the input picture does not fill the screen to the edges (such as an MS-
DOS prompt).
picture. It may not work properly if the background color is dark or if
the input picture does not fill the screen to the edges (such as an MS-
DOS prompt).
• The displayed image moves for a few seconds while this function is
performed. This is not a malfunction.
Adjusting the shape of the picture
(GEOMETRY)
(GEOMETRY)
The GEOMETRY settings allow you to adjust the rotation and
shape of the picture.
The
shape of the picture.
The
(rotation) setting is stored in memory for all input signals.
All other settings are stored in memory for the current input
signal.
signal.
1
Press the MENU button.
The menu appears on the screen.
2
Move the control button up or down to highlight
GEOMETRY and press the control button.
The GEOMETRY menu appears on the screen.
3
Move the control button up or down to select the
desired adjustment item. Then press the control
button.
desired adjustment item. Then press the control
button.
The adjustment bar appears on the screen.
4
Move the control button up or down to make the
adjustment. Then press the control button.
adjustment. Then press the control button.
For more information about using the RESET mode, see
“Resetting the adjustments (RESET)” on page 18.
“Resetting the adjustments (RESET)” on page 18.
Select
To
rotate the picture
expand or contract the picture sides
shift the picture sides to the left or right
adjust the picture width at the top of the screen
shift the picture to the left or right at the top of the
screen
screen
0
RESET
reset all the GEOMETRY adjustments to the
factory setting levels. Select OK.
factory setting levels. Select OK.
1-6
14
Adjusting the convergence
(CONVERGENCE)
(CONVERGENCE)
The CONVERGENCE settings allow you to adjust the quality of
the picture by controlling the convergence. The convergence
refers to the alignment of the red, green, and blue color signals.
If you see red or blue shadows around letters or lines, adjust the
convergence.
These settings are stored in memory for all input signals.
the picture by controlling the convergence. The convergence
refers to the alignment of the red, green, and blue color signals.
If you see red or blue shadows around letters or lines, adjust the
convergence.
These settings are stored in memory for all input signals.
1
Press the MENU button.
The menu appears on the screen.
2
Move the control button up or down to highlight
CONVERGENCE and press the control button.
The CONVERGENCE menu appears on the screen.
3
Move the control button up or down to select the
desired adjustment item. Then press the control
button.
desired adjustment item. Then press the control
button.
The adjustment bar appears on the screen.
4
Move the control button up or down to make the
adjustment. Then press the control button.
adjustment. Then press the control button.
For more information about using the RESET mode, see
“Resetting the adjustments (RESET)” on page 18.
“Resetting the adjustments (RESET)” on page 18.
Adjusting the picture quality
(SCREEN)
(SCREEN)
The SCREEN settings allow you to degauss (demagnetize) the
monitor manually and adjust the picture quality by controlling the
moire and landing.
• If the color is not uniform or picture is fuzzy, degauss the
monitor manually and adjust the picture quality by controlling the
moire and landing.
• If the color is not uniform or picture is fuzzy, degauss the
monitor (DEGAUSS).
• If elliptical or wavy patterns appear on the screen, cancel the
moire (CANCEL MOIRE).
• If the color is irregular at the corners of the screen, adjust the
landing (LANDING) (CPD-G520 only).
The monitor is automatically demagnetized (degaussed) when the
power is turned on.
The screen is degaussed for about 2 seconds. If a second degauss
cycle is needed, allow a minimum interval of 20 minutes for the
best result.
power is turned on.
The screen is degaussed for about 2 seconds. If a second degauss
cycle is needed, allow a minimum interval of 20 minutes for the
best result.
The CANCEL MOIRE setting is stored in memory for the current
input signal. All other settings are stored in memory for all input
signals.
input signal. All other settings are stored in memory for all input
signals.
1
Press the MENU button.
The menu appears on the screen.
2
Move the control button up or down to highlight
SCREEN and press the control button.
The SCREEN menu appears on the screen.
3
Move the control button up or down to select the
desired adjustment item. Then press the control
button.
desired adjustment item. Then press the control
button.
The adjustment bar appears on the screen.
4
Move the control button up or down to make the
adjustment. Then press the control button.
adjustment. Then press the control button.
Select
To
horizontally shift red or blue shadows
vertically shift red or blue shadows
T
TOP
vertically shift red or blue shadows at the top of
the screen
the screen
B
BOTTOM
vertically shift red or blue shadows at the bottom
of the screen
of the screen
0
RESET
reset all the CONVERGENCE adjustments to
the factory setting levels. Select OK.
the factory setting levels. Select OK.
15
US
*
Moire is a type of natural interference which produces soft, wavy lines
on your screen. It may appear due to interference between the pattern
of the picture on the screen and the phosphor pitch pattern of the
monitor.
on your screen. It may appear due to interference between the pattern
of the picture on the screen and the phosphor pitch pattern of the
monitor.
** The LANDING and RESET functions are for CPD-G520 only.
Note
The picture may become fuzzy when the CANCEL MOIRE function is
activated.
activated.
Adjusting the color of the picture
(COLOR)
(COLOR)
The COLOR settings allow you to adjust the picture’s color
temperature by changing the color level of the white color field.
Colors appear reddish if the temperature is low, and bluish if the
temperature is high. This adjustment is useful for matching the
monitor’s color to a printed picture’s colors.
You can set the color temperature for each of the video input
connectors.
temperature by changing the color level of the white color field.
Colors appear reddish if the temperature is low, and bluish if the
temperature is high. This adjustment is useful for matching the
monitor’s color to a printed picture’s colors.
You can set the color temperature for each of the video input
connectors.
x
Select the COLOR mode
There are 4 types of adjustment modes, EASY, PRESET,
EXPERT, and sRGB. The default setting is EASY which can be
adjustable from 5000K to 11000K.
If you want to set another mode (other than EASY), select the
desired mode in the OPTION (
EXPERT, and sRGB. The default setting is EASY which can be
adjustable from 5000K to 11000K.
If you want to set another mode (other than EASY), select the
desired mode in the OPTION (
) menu. Then adjust the
selected mode in each COLOR (
) menu.
1
Press the MENU button.
The menu appears on the screen.
2
Move the control button up or down to highlight
OPTION and press the control button.
The OPTION menu appears on the screen.
3
Move the control button up or down to highlight
COLOR MODE. Then press the control button.
4
Move the control button up or down to select the
COLOR mode.
COLOR mode.
Select
To
DEGAUSS
degauss the monitor. To degauss the monitor
manually, select OK.
manually, select OK.
CANCEL
MOIRE
adjust the degree of moire cancellation until
the moire* is at a minimum
the moire* is at a minimum
LANDING
**
reduce any color irregularities in the screen’s
top left corner to a minimum
top left corner to a minimum
LANDING
**
reduce any color irregularities in the screen’s
top right corner to a minimum
top right corner to a minimum
LANDING
**
reduce any color irregularities in the screen’s
bottom left corner to a minimum
bottom left corner to a minimum
LANDING
**
reduce any color irregularities in the screen’s
bottom right corner to a minimum
bottom right corner to a minimum
0
RESET
**
reset all the SCREEN adjustments to the
factory setting levels. Select OK.
factory setting levels. Select OK.
INPUT
PICTURE EFFECT
MENU
OK
1
2
Example of moire
MENU
E
OPT ON
I
COLOR MODE
EASY
EXPERT
s RGB
EXPERT
s RGB
PRESET
X I T :
(continued)
1-7
16
x
EASY mode
1
Press the MENU button.
The menu appears on the screen.
2
Move the control button up or down to highlight
COLOR and press the control button.
The COLOR menu appears on the screen.
3
Move the control button up or down to highlight
.
Then press the control button.
The adjustment bar appears.
4
Move the control button up or down to fine tune the
color temperature.
color temperature.
The new color temperature setting you fine tuned between
5000K to 11000K is stored in memory.
5000K to 11000K is stored in memory.
x
PRESET mode
1
Press the MENU button.
The menu appears on the screen.
2
Move the control button up or down to highlight
COLOR and press the control button.
The COLOR menu appears on the screen.
3
Move the control button up or down to highlight
.
Then press the control button.
The adjustment bar appears.
4
Move the control button up or down to select the
desired temperature.
desired temperature.
The preset color temperatures are 5000K, 6500K, and 9300K.
Since the default setting is 9300K, the whites will change
from a bluish hue to a reddish hue as the temperature is
lowered to 6500K and 5000K.
Since the default setting is 9300K, the whites will change
from a bluish hue to a reddish hue as the temperature is
lowered to 6500K and 5000K.
x
EXPERT mode
You can make additional adjustments to the color in greater detail
by selecting the EXPERT mode.
by selecting the EXPERT mode.
1
Press the MENU button.
The menu appears on the screen.
2
Move the control button up or down to highlight
COLOR and press the control button.
The COLOR menu appears on the screen.
3
Move the control button up or down to adjust the
R (red), G (green), and B (blue) component of input
signal for each of GAIN (
R (red), G (green), and B (blue) component of input
signal for each of GAIN (
6
) and BIAS (
). Then
press the control button.
If you want to reset the EXPERT adjustments, select
0
(RESET) in COLOR menu. Then select OK in the RESET
window.
x
sRGB mode
The sRGB color setting is an industry standard color space
protocol designed to correlate the displayed and printed colors of
sRGB compliant computer products. To adjust the colors to the
sRGB profile, simply select the sRGB mode in the COLOR
protocol designed to correlate the displayed and printed colors of
sRGB compliant computer products. To adjust the colors to the
sRGB profile, simply select the sRGB mode in the COLOR
MODE (
) menu of the OPTION (
) menu.
However, in order to display the sRGB colors correctly (
γ
= 2.2,
6500K), you must set the PICTURE EFFECT mode to
PROFESSIONAL (page 11) and your computer to the sRGB
profile. If you select this mode, you cannot operate the
CONTRAST/BRIGHT menu adjustments.
PROFESSIONAL (page 11) and your computer to the sRGB
profile. If you select this mode, you cannot operate the
CONTRAST/BRIGHT menu adjustments.
Note
Your computer and other connected products (such as a printer), must be
sRGB compliant.
sRGB compliant.
MENU
E
COLOR
5 0 0 0 K
X I T :
: EASY
5 0 0 0 K
6 5 0 0 K
9 3 0 0 K
: PRESET
MENU
EX I T :
COLOR
45
MENU
E
COLOR
R
G
B
R
G
B
G
B
R
G
B
X I T :
: EXPERT
MENU
E
COLOR
X I T :
s
:
/
RGB
: sRGB
17
US
Restoring the color from the EASY, PRESET, or
sRGB modes (IMAGE RESTORATION)
sRGB modes (IMAGE RESTORATION)
The colors of most display monitors tend to gradually change
brilliance over several years of service. The IMAGE
RESTORATION feature found in the EASY, PRESET, and
sRGB menus allows you to restore the color to the original factory
quality levels. The explanation below explains how to restore the
monitor’s color from the EASY mode for example.
brilliance over several years of service. The IMAGE
RESTORATION feature found in the EASY, PRESET, and
sRGB menus allows you to restore the color to the original factory
quality levels. The explanation below explains how to restore the
monitor’s color from the EASY mode for example.
First, select the EASY, PRESET, or sRGB mode in the OPTION
menu (page 15).
menu (page 15).
1
Press the MENU button.
The menu appears on the screen.
2
Move the control button up or down to highlight
COLOR and press the control button.
The COLOR menu appears on the screen.
3
Move the control button up or down to highlight
IMAGE RESTORATION. Then press the control
button.
4
Move the control button up or down to select OK.
Then press the control button.
Then press the control button.
The picture disappears while the color is being restored (about
2 seconds). After the color is restored, the picture reappears
on the screen again.
2 seconds). After the color is restored, the picture reappears
on the screen again.
Notes
• Before using this feature, the monitor must be in normal operation
mode (green power indicator on) for at least 30 minutes. If the monitor
goes into power saving mode, you must return the monitor to normal
operation mode and wait for 30 minutes for the monitor to be ready.
You may need to adjust your computer’s power saving settings to keep
the monitor in normal operation mode for the full 30 minutes. If the
monitor is not ready, the following message will appear.
goes into power saving mode, you must return the monitor to normal
operation mode and wait for 30 minutes for the monitor to be ready.
You may need to adjust your computer’s power saving settings to keep
the monitor in normal operation mode for the full 30 minutes. If the
monitor is not ready, the following message will appear.
• The monitor may gradually lose its ability to perform this function due
to the natural aging of the picture tube.
Additional settings (OPTION)
You can lock the controls, change the on-screen language, change
the menu position, and set the COLOR mode.
the menu position, and set the COLOR mode.
1
Press the MENU button.
The menu appears on the screen.
2
Move the control button up or down to highlight
OPTION and press the control button.
The OPTION menu appears on the screen.
3
Move the control button up or down to select the
desired adjustment item.
desired adjustment item.
Adjust the selected item according to the following
instructions.
instructions.
x
Locking the controls (CONTROL LOCK)
You can protect the adjustment data by locking the
controls. Move the control button up or down to
highlight
controls. Move the control button up or down to
highlight
(CONTROL LOCK) and press the control
button. Then move the control button up or down to
select ON and press the control button.
select ON and press the control button.
Only the
!
(power) switch, MENU button, INPUT switch, and
(CONTROL LOCK) of the
OPTION menu will operate.
If any other items are selected, the
mark appears on the
screen.
To cancel the control lock
Repeat the procedure above and set
(CONTROL LOCK) to OFF.
x
Changing the on-screen language
(LANGUAGE)
(LANGUAGE)
See page 8.
x
Changing the menu’s position
(OSD POSITION)
(OSD POSITION)
Change the menu’s position if it is blocking an image on the
screen.
screen.
Move the control button up or down to select
(OSD
POSITION) for horizontal adjustment, or
(OSD
POSITION) for vertical adjustment and press the
control button. Then move the control button up or
down to shift the on-screen menu.
control button. Then move the control button up or
down to shift the on-screen menu.
x
Setting the COLOR mode
See page 15.
I MAGE
RESTORAT I ON
OK
CANCEL
MENU
E
COLOR
X I T :
I MAGE
RESTORAT I ON
AVA
A F T E R
WARM UP
A F T E R
WARM UP
LABLE
I
MENU
E
COLOR
X I T :
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