Page 1
Date: 22/09/98 R808293K - R809419K
LCD Panel Replacement for G2100 series
1
Service Instructions
R808293K
R809419K
LCD Panel Replacement Flow Chart
Art. No: R5975578 Rev. 01
WARNING
LCD PANELS ARE VERY SENSITIVE DEVICES.
OBSERVE FULL PRECAUTIONS FOR
HANDLING ELECTROSTATIC SENSITIVE
DEVICES.
For more information about handling electrostatic sensitive devices, see Service manual
chapter 'Safety Precautions'.
Handling Precautions:
- The LCD module is a glass plate product and is easily damaged by stress.
- The LCD module should be handled with care. Do not touch the glass surface
and the anti-reflective coating. Hold only by the surrounding metal plate
.
- Make sure not to apply DC voltage to the product. Module functions are degraded.
- The appropriate ANTISTATIC PROTECTION steps should be taken in handling
the LCD module.
Precautions
Precautions when Mounting:
- Power down the projector and unplug the power cord before starting the
replacement.
- In case of LCD panel breakage, avoid contact with the liquid. It is harmful if
swallowed. Avoid contact with the eyes, skin, or clothing. In case of contact, flush
the area with water. Then wash the area with soap and water.
- Immediately wipe off any liquid spilled on the display area because its adherence
may cause deformation or color spots.
- Do not touch the display area and contact terminals with bare hands. Finger prints
will cause a smeared image on the screen and could lead to poor connections on
the flex foil contacts.
Page 2
Date: 22/09/98 R808293K - R809419K
LCD Panel Replacement for G2100 series
2
Service Instructions
R808293K
R809419K
Antistatic Protection Steps:
If it is impossible to remove a module in a safe area for the replacement of static
sensitive parts, the following steps should be taken :
- Ensure that the equipment is switched off.
- Wear a wrist band which is connected to the ground of the equipment in question
while handling the static sensitive parts
Storage:
Please store the LCD panels as follows:
- Place the LCD panels in a dark place with no exposure to direct sunlight or light.
Keep temperature within the range of 0°C to 35°C.
- Store always in its original package material.
- Do not store the image block for more than 50 hours (about 5 days) under direct
sunlight (about 10000 lx).
Use the BARCO tooling kit 2000 series to replace the LCD panel. Order number : R9829530
Antistatic Protection Steps:
If it is impossible to remove a module in a safe area for the replacement of static
sensitive parts, the following steps should be taken :
- Ensure that the equipment is switched off.
- Wear a wrist band which is connected to the ground of the equipment in question
while handling the static sensitive parts
Storage:
Please store the LCD panels as follows:
- Place the LCD panels in a dark place with no exposure to direct sunlight or light.
Keep temperature within the range of 0°C to 35°C.
- Store always in its original package material.
- Do not store the image block for more than 50 hours (about 5 days) under direct
sunlight (about 10000 lx).
Use the BARCO tooling kit 2000 series to replace the LCD panel. Order number : R9829530
To be able to replace the LCD-panel of a retro-projector, the projector has to be removed from the projector-cabinet.
It will be necessary to remove the front, rightside and leftside panelling, plus the associated strengthening supports
of the lower cabinet, by either loosening or removing the fixing nuts.
Procedure for removing the projector from the projector-cabinet:
(only for RG2100)
/()76,'(3$1(/
)52173$1(/
)5217&21752/3$1(
/
6833257&5266%$5
6833257&52663/$7(
352-(&7256/,'(5$,/
21(,7+(56,'(2)352-(&725
5,*+76,'(3$1(/
WHEEL
POSITION LOCK
'OFF'
WHEEL
POSITION LOCK
'ON'
ê
PRESS
ý
þ
Page 3
Date: 22/09/98 R808293K - R809419K
LCD Panel Replacement for G2100 series
3
Service Instructions
R808293K
R809419K
a
FRONT
PANEL LOCKING
SCREWS
FRONT
PANEL
FRONT
CONTROL
PANEL
a. The front panel needs to be removed and this is
achieved by firstly opening the front control panel and
gaining access to the two large locking screws on either
side of the control panel. Unlock by turning one half turn
counter clockwise. The front panel can now be released
from its mountings by tilting forwards slightly, then lifting
upwards and outwards (the front control panel should
remain in the open position at all times).
Tools Required
Phillips screw driver (PH0)
Flat Top Screw Driver
Wrench, Spanner (No- 7,8,10)
b
PROJECTOR
RIGHT
SPEAKER
b. Once the front panel has been removed the internal
projector and loud speakers are visible. The right loud
speaker is of significance since, if it is chosen to remove
the projector from the front direction, then this speaker
must also be removed first. This is done by removing all
four of its attachment nuts on the top and right pillars of the
lower cabinet structure.
RIGHTSIDE
PANEL FIXING
SCREWS
a
PROJECTOR
RIGHTSIDE BRACKET
LOCKING SCREW
î
í
The rightside panel must next be removed. The rightside
panel is removed by loosening its attaching screws and
then pivoting outwards the front edge of this panel a little,
now pull the front edge out to release it.
a. Once the right panel has been removed the projector
rightside bracket locking screw is visible. A mental
note of this screws location should be made as it will be
required to be undone in stage .
Page 4
Date: 22/09/98 R808293K - R809419K
LCD Panel Replacement for G2100 series
4
Service Instructions
R808293K
R809419K
LEFTSIDE
PANEL FRONT
FIXING SCREWS
a
LEFTSIDE
PANEL BACK
FIXING SCREWS
î
a. The leftside panel is removed by removing all its fixing
screws both on the front and back. Once the screws are
removed gently lever evenly out of its position.
LEFTSIDE
BRACKET LOCKING
SCREW
b
b. When the leftside panel is completely removed the
projector leftside bracket locking screw is visible.
Again a mental note of this screws position should be
made as it requires undoing in stage .
SUPPORT
BAR FIXING
SCREWS
SUPPORT
PLATE FIXING
SCREWS
The support cross bar at the rear and its attached
support cross plate must also be removed by removing
their fixing screws.
Page 5
Date: 22/09/98 R808293K - R809419K
LCD Panel Replacement for G2100 series
5
Service Instructions
R808293K
R809419K
LOCKING
NUT
RIGHTSIDE
BRACKET LOCKING
SCREW
RIGHTSIDE
BRACKET LOCKING
SCREW
a
The two (rightside a & leftside b) bracket locking
screws must be hand un-tightened to release the projector
from its locked position. Once this is done the projector
must be rotated on its attached brackets from its now
operating position to the horizontal slide out position either
in the clockwise (b) or counter clockwise directions,
dependant on front or rear removal, remember it is still
necessary to remove the right audio speaker if choosing
to remove from the front side. Exercise caution during this
procedure as the projector requires to be nudged slightly
(just a couple of centimeters, but ensure the brackets are
never in danger of leaving the slide rails) backwards or
forwards to facilitate rotating and avoiding obstructions to
the lens. The projector can now be pulled out and lifted
clear of the cabinet.
a The hand tightable projector bracket locking screws
must be undone before the projector can be rotated to the
horizontal exit position, it may be necessary to loosen the
locking nuts slightly to facilitate un-tightening the bracket
locking screws.
725(029()5205($5
725(029()520)5217
23(5$7,21$/
326,7,21
5(029$/
326,7,21
23(5$7,21$/
326,7,21
5(029$/
326,7,21
b
OUT
OUT
Ü
Û
A B C
ABC
b Access will be available to remove the projector
either from the front or the back dependant on the
direction of rotation.
Note: Extra care must be observed not to damage or
scratch the projector lens during the rotating process.
PROJECTOR
REMOVAL POSITION
FROM REAR
ê
The projector can be removed from the rear (rear slide
out position) by pulling and gripping firmly until it is fully
out. Gently place the projector on a solid stable surface.
Warning: Projector is heavy.
Page 6
Date: 22/09/98 R808293K - R809419K
LCD Panel Replacement for G2100 series
6
Service Instructions
R808293K
R809419K
PROJECTOR
REMOVAL POSITION
FROM FRONT
ê
The projector can be removed from the front (front slide
out position) by pulling and gripping firmly until it is fully
out. Gently place the projector on a solid stable surface.
Warning: Projector is heavy.
PROJECTOR
FIXING
BRACKET
PROJECTOR
FIXING BRACKET
SCREWS
PROJECTOR
TOP
COVER
Remove the leftside (when facing the lens) fixing
bracket of the projector by unscrewing its two fixing bolts.
From this point onwards, the same procedures are used
for retro-projectors, retroblocks and for the normal devices.
Replacement procedures
For BG2100:
- Unlock the back top cover by turning both retaining
screws counter clockwise with a screwdriver.
- Lift up the top cover and remove it from the projector, the internal structure will now be visible.
ê
ê
PROJECTOR
TOP COVER
SCREWS
PROJECTOR
TOP
COVER
For RG2100 and RBLG2100:
- Loosen or undo the fixing screws as indicated.
- Slightly slide the top cover backwards and remove
the top cover from the projector, the internal structure will now be visible.
Page 7
Date: 22/09/98 R808293K - R809419K
LCD Panel Replacement for G2100 series
7
Service Instructions
R808293K
R809419K
- Turn out the indicated screws of the light block cover
plate, pivot this plate and lay it down on the projector.
- Loosen the 3 indicated screws of the protection cover
and remove the cover.
- Remove the top cover plate from the projector by
turning out the 4 fixation screws (only applies to
BG2100).
ç
è
è
è
Page 8
Date: 22/09/98 R808293K - R809419K
LCD Panel Replacement for G2100 series
8
Service Instructions
R808293K
R809419K
- Turn out both retaining screws (screwdriver 8 mm).
- Slide out the total assembly and lay down carefully on a
table.
- Slide the new assembly in the 2100 frame so that the
centering pins fit into the centering holes.
- Secure this position by turning in both retaining screws.
- Re-install the flat cable connection and secure by
closing the connector slot.
- Unplug the flat cable by opening the cable slot on the
connector and by pulling out the flat cable.
Connect or cable removal/insertio n
$WWHQWLRQ
: connector cables are
ORFNHG
in the res pective connectors
3UHVVWRORFN
3UHVVWRXQORFN
Connector
FRQQ HFWR U
FDEOH
Page 9
Date: 22/09/98 R808293K - R809419K
LCD Panel Replacement for G2100 series
9
Service Instructions
R808293K
R809419K
- Replace the protection plate and fasten the three
screws.
- Pivot the light cover plate back to its original position and
secure with the indicated screws.
For BG2100:
- Place back the top cover plate.
- Turn in the 4 indicated screws to fix the plate.
ç
è
è
è
Page 10
Date: 22/09/98 R808293K - R809419K
LCD Panel Replacement for G2100 series
10
Service Instructions
R808293K
R809419K
ê
ê
PROJECTOR
TOP COVER
SCREWS
PROJECTOR
TOP
COVER
For BG2100:
- Lock the back top cover by turning both retaining
screws clockwise with a screwdriver.
For RG2100 and RBLG2100:
- Tighten or put back the fixing screws as indicated.
For RG2100 the projector has to be put back in the projector-cabinet. To do this follow the instructions from the
procedure on page 2 to 6 in reverse order.
Note: When rotating the projector back to its operational (in the lower cabinet) position you should hear a spring loaded
'click' as the projector brackets engage with the slide rail in the correct position.
It will now be correctly positioned for the position locking screws to be tightened at both sides of the projector.
Loading...