Sony IFB-LE100, Service Manual

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1-18
VPD-LE100A/LE100E/LE100U
34
Connection Examples
Notes on connections when two or more
switchers are used
• Mount the IFB-12A signal interface board to the
slot 1 of the number n switcher and connect the
output connector of the number (n+1) switcher to
the IFB-12A.
• You can attach the IFB-12A signal interface board
(when the IN/OUT switch is set to OUT) only to
the number 1 switcher.
To select the projector by designating the
index numbers
When the switchers and projectors are connected as
illustrated, select the desired projector by pressing the
keys on the Remote Commander as shown below.
Number 2 switcher
Device index 01
Group index 1
PC-3000
PC-3000
Projector A
Projector B
PJ COM
PJ COM
PJ COM
PJ COM
Signal flow
Signal flow
Signal flow
Number 1 switcher
Device index 02
Example:
To select all the projectors in all the groups
GROUP
t
ALL
t
ENTER
t
ALL
t
ENTER
Projectors A, B, C and D are selected.
To select projectors with device index 01 from all the
groups
GROUP
t
ALL
t
ENTER
t
1
t
ENTER
Projectors A and C are selected.
To select a projector with device index 01 from group
index 2
GROUP t 2 t ENTER t 1 t ENTER
Projector C is selected.
To select all the projectors from group index 2
GROUP t 2 t ENTER t ALL t ENTER
Projectors C and D are selected.
Notes
• Set the group index and device index numbers
correctly. If more than two projectors are set to the
same group index and device index numbers, an error
message will be displayed when the SYS SET key is
pressed.
• If the group index is a tens digit number, press the
GROUP key before each press of the number key.
Example:
To select a projector with device index 13 of
group index 12
GROUP
t
1
t
GROUP
t
2
t
ENTER
t
1 t 3 t ENTER
Group index 2
PC-3000
PC-3000
Projector C
Projector D
PJ COM
PJ COM
PJ COM
Signal flow
Signal flow
Signal flow
Number 2 switcher
Device index 01
Number 1 switcher
Device index 02
Setting the Index Numbers
35
Lamp Life
Maintenance/Others
Lamp Life
When it is time to replace the lamp, the message
“Please replace the Lamp.” appears on the screen when
you turn on the projector.
l P e a s e r e p l a c e t h e L a m p .
The message disappears when you press any key on
the control panel or the Remote Commander. When
this message appears, consult with qualified Sony
personnel for the lamp replacement.
When “Danger! Lamp exploded” is displayed in the
message display window, it means the lamp is out of
order. Never open the lamp cover yourself; consult
with qualified Sony personnel.