Toshiba P503DL Service Manual page 17

Data wall projection unit
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Note: Maximum length of the RS232C cable in total length is about 20-30 meters.
If the length becomes much more than its specification, the communication error may occur.
When some miss-reading of commands start to occur, then use better quality wire than its standa rd
may reduce trouble and possible to extend the communication wire length.
Using RS232C signal buffer distributor and separate the cable connection into two or more will also
Reduce miss -communication troubles.
With this model DVI output is possible to form signal link connection by daisy -chain connection of
DVI cables.
electronic circuit so that when moving picture is supplied, picture junction may not match.
When the set is opened from its carton box, 1
remove the screen protection metal plate attached at the corners.
Note: * Pay attention not to touch the screen.
* When temporally place the screen, avoid screen
touching to the other objects or materials.
The screen is locked by small tab at sides and screw attached
to the tab need to rotate to un-lock the screen frame.
The picture shows the
screws which are vertical
slit, this position make
the screen lock released.
When this screw slit is
rotated to 90 -deg. horizontal,
the screen frame is locked.
Another arrow with two points
Indicat e the push rod position.
3)
3)
Screen Assembly
? ? ? ? ? ? ? ? ?
When attaching the screen, confirm the screen lock screw slit if it is placed vertical position so that the
When this feature is used, several frames of signal delay will occur by each cube's
Screen Lock screws
3)
3)
3)
st
thing to do is to
Right side
Left side
? ? ? ? ? ? ? ?
Screen Lock screw
2)
1)
? ? ?
Guide rail
17
Screen protectors
? ? ? ? ? ? ? ? ? ? ?
The screen can be removed by
holding both sides of the frame
and pull forward gently.
When wall assembled, then it
is impossible to hold both sides
of the frame thus, one person at
front and another person at back
and at back person needs to push
the rod by long push pole.
Any long push bar or pole can be
used but strong, not easily bend
pole is needed.
MULTIPLE CONNECTION

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