Read Sony HMD-A200 / HMD-A220 (serv.man2) Service Manual online
1-4
10
Adjusting the brightness and
contrast
(BRIGHTNESS/CONTRAST)
contrast
(BRIGHTNESS/CONTRAST)
Brightness and contrast adjustments are made using a separate
BRIGHTNESS/CONTRAST menu.
These settings are stored in memory for all input signals.
BRIGHTNESS/CONTRAST menu.
These settings are stored in memory for all input signals.
1
Move the control button in any direction.
The BRIGHTNESS/CONTRAST menu appears on the
screen.
screen.
2
Move the control button
m
/
M
to adjust the
brightness (
), and
<
/
,
to adjust the contrast
(
6
).
The menu automatically disappears after about 3 seconds.
Adjusting the horizontal size or
centering of the picture
(H-SIZE/CENTER)
centering of the picture
(H-SIZE/CENTER)
These settings are stored in memory for the current input signal.
1
Press the center of the control button.
The main MENU appears on the screen.
2
Move the control button to highlight
H-SIZE/
CENTER, and press the center of the control button
again.
again.
The H-SIZE/CENTER menu appears on the screen.
3
First move the control button
m
/
M
to select the
desired adjustment item. Then move the control
button
button
<
/
,
to make the adjustment.
Adjusting the vertical size or
centering of the picture
(V-SIZE/CENTER)
centering of the picture
(V-SIZE/CENTER)
These settings are stored in memory for the current input signal.
1
Press the center of the control button.
The main MENU appears on the screen.
2
Move the control button to highlight
V-SIZE/
CENTER, and press the center of the control button
again.
again.
The V-SIZE/CENTER menu appears on the screen.
3
First move the control button
m
/
M
to select the
desired adjustment item. Then move the control
button
button
<
/
,
to make the adjustment.
Adjusting the curvature of the
picture’s sides (PIN/PIN BALANCE)
picture’s sides (PIN/PIN BALANCE)
These settings are stored in memory for the current input signal.
1
Press the center of the control button.
The main MENU appears on the screen.
2
Move the control button to highlight
PIN/PIN
BALANCE, and press the center of the control
button again.
button again.
The PIN/PIN BALANCE menu appears on the screen.
3
First move the control button
m
/
M
to select the
desired adjustment item. Then move the control
button
button
<
/
,
to make the adjustment.
Select
To
H-SIZE
adjust the horizontal size
H-CENTER
adjust the horizontal centering
2 6
2 6
6 8 . 7 k H z / 8 5 . 0 H z
1 0 2 4 X 7 6 8
BR I GHTNESS / CONTRAST
Select
To
V-SIZE
adjust the vertical size
V-CENTER
adjust the vertical centering
Select
To
PIN
expand or contract the picture sides
PIN BALANCE
shift the picture sides to the left or right
11
GB
Adjusting the angle of the picture’s
sides (KEY/KEY BALANCE)
sides (KEY/KEY BALANCE)
These settings are stored in memory for the current input signal.
1
Press the center of the control button.
The main MENU appears on the screen.
2
Move the control button to highlight
KEY/KEY
BALANCE, and press the center of the control
button again.
button again.
The KEY/KEY BALANCE menu appears on the screen.
3
First move the control button
m
/
M
to select the
desired adjustment item. Then move the control
button
button
<
/
,
to make the adjustment.
Adjusting the picture’s rotation
(ROTATION)
(ROTATION)
This setting is stored in memory for all input signals.
1
Press the center of the control button.
The main MENU appears on the screen.
2
Move the control button to highlight
ROTATION,
and press the center of the control button again.
The ROTATION menu appears on the screen.
3
Move the control button
<
/
,
to rotate the picture.
Enlarging or reducing the picture
(ZOOM)
(ZOOM)
This setting is stored in memory for the current input signal.
1
Press the center of the control button.
The main MENU appears on the screen.
2
Move the control button to highlight
ZOOM and
press the center of the control button again.
The ZOOM menu appears on the screen.
3
Move the control button
<
/
,
to enlarge or reduce
the picture.
Note
Adjustment stops when either the horizontal or vertical size reaches its
maximum or minimum value.
maximum or minimum value.
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 colors to a printed picture’s colors.
This setting is stored in memory for all input signals.
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 colors to a printed picture’s colors.
This setting is stored in memory for all input signals.
1
Press the center of the control button.
The main MENU appears on the screen.
2
Move the control button to highlight
COLOR and
press the center of the control button again.
The COLOR menu appears on the screen.
3
Move the control button
<
/
,
to select a color
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.
4
If necessary, fine tune the color temperature.
First move the control button
</, to select USER. Then
move the control button
m
/
M button to select R (red), G
(green), or B (blue) and move the control button
</, to
make the adjustment.
If you fine tune the color temperature, the new color settings
are stored in memory and recalled whenever you select
USER.
are stored in memory and recalled whenever you select
USER.
Select
To
KEY
adjust the picture width at the top of
the screen
the screen
KEY BALANCE
shift the picture to the left or right at
the top of the screen
the top of the screen
K
K
K
R
5 0
G
5 0
B
5 0
SE L ECT
EX I T
COLOR
5000
6500
9300
USER
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