Sony IFB-LE100, Service Manual

Page: 33 / 258

1-27
VPD-LE100A/LE100E/LE100U
8
Location and Function of Controls
Control Panel
1 ON key
Press to turn on the power of the projector.
2 STANDBY key
Press to make the projector enter standby mode.
3
RGB keys
Adjust the picture.
APA (Auto Pixel Alignment): Adjusts the position
of the picture on the screen automatically so that
the picture is clearly visible when the signals are
input from a computer.
DOT PHASE: Adjusts the phase of the signal input
from a computer. After pressing this key, adjust
the position of the picture using the four arrow
keys so that the clearest picture is obtained.
SIZE: Enters the size adjustment mode for the input
signal. Adjust the horizontal size of the picture
using the arrow keys.
< : to reduce horizontal size
, : to expand horizontal size
SHIFT: Enters the shift adjustment mode for the
input signal. Adjust the position of the picture
using the four arrow keys. The picture shifts in the
direction of the arrow on the pressed key.
4 STATUS ON/OFF keys
Press OFF to eliminate the on-screen display.
Press ON to restore the on-screen display.
Note
The menus and warning messages appear even if the
OFF key is pressed.
5
LIGHT button
Illuminates the key indicators on the control panel and
the message display window on the rear panel when
the projector is turned on. If you do not press any key
on the control panel for more than 30 seconds, the
illumination turns off automatically. The illumination
also turns off if you press the LIGHT button again.
6 MUTING PIC (picture) key
Press to cut off the picture. Press again to restore the
picture.
7 PATTERN key
Displays a HATCH pattern on the screen for focus,
zoom, and shift adjustments.
In the user mode, press the PATTERN key again to
turn off the white HATCH pattern.
In the service mode, press the PATTERN key
repeatedly to display the input signal, white HATCH
pattern and white signal cyclically.
PIC ON OFF
PATTERN FOCUS ZOOM SHIFT
MUTING STATUS
LENS CONTROL
SIZE DOT PHASE APA SHIFT
RGB
ON STANDBY
MENU
INPUT SELECT
SWITCHER
A D B C
BLKG SYS SET RESET
1 4 2 3
5 8 6 7
9 10 SW NO
ENTER
BRIGHT CONTR
PICTURE CONTROL
HUE COLOR SHARP
LIGHT
1 2 3 4 5 6
qj
qh
qg
qf
qd
7
0
qs
8
9
qa
9
Location and Function of Controls
8 LENS CONTROL keys
FOCUS: Enters the focus adjustment mode. Adjust
the focus using the arrow keys.
M
: Focuses on a forward picture.
m
: Focuses on a picture further back.
SHIFT (lens shift): Enters the shift adjustment
mode. Adjust the vertical position of the picture
using the arrow keys.
M : Moves the picture upward.
m : Moves the picture downward.
,
: Moves the picture rightward.
< : Moves the picture leftward.
ZOOM: Enters the zoom adjustment mode.
Adjust the zoom using the arrow keys.
M : Enlarges the picture size.
m : Reduces the picture size.
9 SYS SET (system set) key
When the PC-3000 Signal Interface Switcher is used in
the system or the system connections are changed,
press this key. This makes the projector confirm the
system construction and the settings of the interface
boards.
Note
After connecting the PC-3000 switcher and pressing
the SYS SET key, the input channel is set to SW1-1
when connecting a single switcher, or to SW1-2 when
connecting two or more switchers.
q; BLKG (blanking) adjustment key
Enters the blanking adjustment mode.
Next, press the
M / m key to select the position to be
adjusted on the screen, and then adjust the position
using the
< / , keys.
qa INPUT SELECT keys
Select the input signal.
A: Selects the video signal input from the INPUT A
connectors.
B: Selects the signal input from the connectors on the
optional interface board which is installed in the
INPUT B section. When the IFB-12A interface
board is installed and the output mode is selected
on the IFB-12A, the key does not function.
C: Selects the signal input from the connectors on the
optional interface board which is installed in the
INPUT C section.
D: Selects the signal input from the connectors on the
optional IFB-LE100 interface board which is
installed in the INPUT D section.
qs SWITCHER keys
When the PC-3000 switcher is connected to the
projector, press a number key (1 to 8) to select the
input from the switcher. Number key 9 does not
function.
When one switcher is connected, press the input
number key directly.
When multiple switchers are connected, press the SW
NO key. Next press the switcher number (1 to 8) and
the input number (1 to 8) in sequence. Be sure to press
the keys one after another within 2 seconds.
e.g. To select input 4 of switcher 2, press the keys
as follows:
SW NO
t 2 t 4
qd
PICTURE C/– keys
Adjust the picture conditions: CONTR (contrast),
BRIGHT (brightness), COLOR, HUE and SHARP
(sharpness).
qf ENTER key
Stores the settings in the menu.
qg
Arrow and +/– keys ( M / m / < / , /+/–)
Used to adjust the picture after pressing the LENS
CONTROL or RGB key. Also used to move the cursor
or adjust the value in the menu.
qh MENU key
Displays the menu on the screen.
Press again to turn off the menu.
qj RESET key
Resets the adjusted value of an item to its factory
preset value. This key functions when the menu or a
setting item is displayed on the screen.