Barco Galaxy NW-7 EX Installation guide

Type
Installation guide
Engine kit
Installation Manual
Galaxy NH-12, Galaxy NW-12, Galaxy NW-7, NH-12, NW-12
R850601K
R8506011K
R59770591/00
26/08/2010
Barco nv Simulation Division
Noordlaan 5, B-8520 Kuurne
Phone: +32 56.36.82.11
Fax: +32 56.36.84.86
Visit us at the web: www.barco.com
Printed in Belgium
Copyright ©
All rights reserved. No p art of this doc umen t may be copied, reproduced or translated. It shall not otherwise be recorded, transmitted or
stored in a retrieval system without the prior written consent of Barco.
Changes
Barco p rovides this manua l ’as is’ without warranty of any kind, either expressed or implied, including but not limited to the implied war-
ranties or m erchantability and tness for a particular purpose. Barco may make improvements and/or cha nges to the product(s) and/or the
program(s) described in this publication at any time without notice.
This publication could contain technical inaccuracies or typographical errors. Changes are periodic
ally m ade to the information in this
publication; these changes are incorporated in new editions of this publication.
Trademarks
Brand and product name s mentioned in this manual m ay be trademarks, registered trademarks or copyrights of their respective holders.
All brand and product n ames mentioned in this man ual serve as commen ts or examples and are not to be understood as adv ertising for
the products or their m anufacturers.
Disposal Information
This equipment has required the ex traction and use of natural resources for its produc tion. It may contain hazardous substances for health
and env ironme nt. In order to av oid the d issemination of those substances in the env ironment and to diminish the pressure on natural
resources, we encourage you to use the appropriate take-back systems. Those systems will reuse or recycle most of the materials of yo ur
end of life equipment in a sound way.
The crossed-out wheeled bin symbol invites you to use those syste
ms. If you need more information on the collection, reuse and recycling
systems, please contact y our local or regional wa ste administrator. You can also contact us for m ore information on the environmental
performances of ou r products.
Table of contents
TABLE OF CON TENTS
1. Safety instructions................................................................................................. 3
1.1 Safety during kit installation .......................................................................................................... 3
2. Kit description ...................................................................................................... 5
2.1 Kit information ........................................................................................................................ 5
2.2 Kit content ............................................................................................................................ 6
3. Engine replacement................................................................................................ 7
3.1 Preparing the projector ............................................................................................................... 7
3.1.1 How to prepare the projector before replacing? . ............................................................................. 7
3.1.2 Shifting the lens holder to nominal position ................................................................................... 7
3.1.2.1 Removing the c able basket . . . .......................................................................................... 7
3.1.2.2 Removing the r ear cover ................................................................................................ 8
3.1.2.3 Removing the top cover ................................................................................................. 9
3.1.2.4 Procedure to shift the lens holder to nominal position ................................................................10
3.2 Removing the engine ................................................................................................................ 11
3.2.1 Removing engine fan cover 1 ................................................................................................ 11
3.2.2 Removing the engine fan cover 2 . . . ......................................................................................... 11
3.2.3 Removing the engine controller frame ass embly . ........................................................................... 12
3.2.4 Removing fan unit 2...........................................................................................................13
3.2.5 Removing the engine .........................................................................................................13
3.3 Replacing with the new engine ...................................................................................................... 16
3.3.1 Installing t he new e ngine . . . ..................................................................................................17
3.3.2 Installing the fan unit 2 ........................................................................................................ 21
3.3.3 Installing the engine c ontroller frame ass embly . . ...........................................................................21
3.3.4 Installing t he engine fan cover 2..............................................................................................22
3.3.5 Installing t he engine fan cover 1..............................................................................................23
3.3.6 Installing t he top cover ........................................................................................................24
3.3.7 Installing the rear cove r ....................................................................................................... 25
3.4 Alignment procedure ................................................................................................................ 26
3.4.1 Folding mirror alignment......................................................................................................26
3.4.2 Integrating rod alignment .....................................................................................................27
3.4.2.1 Description of the integrating rod alignment...........................................................................27
3.4.2.2 Integrating rod rotation alignment . . . ...................................................................................28
3.4.2.3 Integrating rod shift alignment . ........................................................................................ 30
3.4.3 Cold mirror alignment .........................................................................................................31
3.4.4 Scheimpug adjustment ......................................................................................................33
3.4.4.1 Description of the Scheimpug adjustment............................................................................ 33
3.4.4.2 Adjusting the Scheimpug .............................................................................................36
3.4.5 Convergence adjustment . . . ..................................................................................................38
3.4.5.1 Introduction .............................................................................................................38
3.4.5.2 Convergence controls of the red channel . . ...........................................................................38
3.4.5.3 Convergence controls of the green chann el...........................................................................41
3.4.5.4 Adjusting the convergence . . .. . ........................................................................................ 42
3.4.5.5 Example of convergence correction ...................................................................................46
Index......................................................................................................................47
List of images...........................................................................................................49
R59770591 ENGINE KIT 26/08/2010 1
Table of contents
2 R59770591 ENGINE KIT 26/08/2010
1. Safety instructions
1. SAFETY INSTRUCTIONS
1.1 Safety during kit installation
WARNING: The procedures below may only be performed by Barco trained and qualied t echnicians.
WARNING: Power down the projector and remove the power cord form the wall outlet before removing any
of the projector co vers.
WARNING: T he projector m ust be cooled do wn before rem oving any of the p rojector covers: wait for the cool
down cycle to nish after swi tching the projector to standby (the sound of the fans comes to a very low level)
and wait for 15 mo re m inutes before start ing any of t he pro cedures b elow.
CAUTION: Wear a wrist band wh ich is connected to the ground while handling the electrostatic discharge
sensitive parts.
CAUTION: Do not t ouch any of the glass parts!
R59770591 ENGINE KIT 26/08/2010 3
1. Safety instructions
4 R59770591 ENGINE KIT 26/08/2010
2. Kit description
2. KIT DESCRIPTION
Overview
Kit information
Kit conte nt
For the latest updates of this manual, browse to www.barco.com (public) or https://my.barco.com (secured)
or intranet (Barco employees only).
Overview
The engine unit consists of the following parts:
Image 2-1
light pipe makes the light beam hom ogeneous and sets the correct aspect ratio to the light beam
prism and formatters the prism splits up the hom ogeneous white light into red, green and blue light beams and dire cts them
to the DMD’s. Next, this prism merg es the processed light beam s into one full color video image, wh ich is projected via the
projector lens onto the screen
cooling circuit keeps the temperature o
f the engine within its limits
2.1 Kit information
Scope
The projector type determines the k it to be used:
Projector type
Type of display
Kit numb er Description
NH-12, Galaxy NH-12, iD LH-12
HDTV R850601K Engine
NW-12, Galaxy NW-12, G alaxy NW-7 WUXGA
R8506011K Engine
R59770591 ENGINE KIT 26/08/2010 5
2. Kit description
2.2 Kit content
Kit overview
Kit number
Content
Article number
Quan ti ty
Engine R850601 1
Wooden board R732622 1
Hexagon head screw B360192 2
Washer V3673776 4
Nut
G116900
2
R850686 thickness: 0.1MM 1
R8506861 thickness: 0.2MM 1
R8506862 thickness: 0.3MM 1
Sheet metals (shims)
R8506863 thickness: 0.5MM 1
R850601K
Installation manual R59770591 1
Engine R8506011 1
Wooden board R732622 1
Hexagon head screw B360192 2
Washer V3673776 4
Nut
G116900
2
R850686 thickness: 0.1MM 1
R8506861 thickness: 0.2MM 1
R8506862 thickness: 0.3MM 1
Sheet metals (shims)
R8506863 thickness: 0.5MM 1
R8506011K
Installation manual R59770591 1
6 R59770591 ENGINE KIT 26/08/2010
3. Engine replacement
3. ENGINE R EPLACEMENT
Overview
Preparing the projector
Rem oving the engine
Replacing with the new engine
Alignment proced ure
3.1 Preparing the projector
3.1.1 How to prepare the projector before replacing?
Overview
1. Shift the lens h older to nominal position. S ee "Shifting the lens holder to nominal position", page 7.
2. Leave the projector to cool down
3. Power down the projector
4. U nplug the power cord from the wall outlet
3.1.2 Shifting the lens holder to nominal position
Overview
Rem oving the cable basket
Rem oving the rear cover
Rem oving the top cover
Procedure to shift the lens holder to nominal pos ition
Description
The nominal position of the lens holder is the position of no vertical shift and no horizontal shift. T his is on-axis projection whe re the
projection lens ce nter is coincident with the image center.
The lens need to be shifted to n om inal position in order to reach the screw s xing the engine to the lens holder.
Steps to follow:
1. remove the cable basket
2. remove the rear cover
3. remove the top co ver
4. shift the lens ho lder
3.1.2.1 Removing the cable basket
Necessary tools
No tools.
How to remove the cable basket?
1. Push the m etal joggle to the front side of the projector
R59770591 ENGINE KIT 26/08/2010
7
3. Engine replacement
Image 3-1
Cable basket: push the joggle
2. First lift the cable basket, then bring it forward to remove it
Image 3-2
Cable basket: lift, then pull to remove it
3.1.2.2 Removing the rear cover
Necessary tools
Phillips Ph2
How to remove the rear cover?
1. R emove the x ing screw
Image 3-3
Rear cover: xing screw
2. Lift the b ack side of the rear cover and pull it backward to remove it
8
R59770591 ENGINE KIT 26/08/2010
3. Engine replacement
Image 3-4
Tilt the back side of t he rear cover
Image 3-5
Pull the rear cover backward
Image 3- 6
Rear cover removed
3.1.2.3 Removing the top cover
Necessary tools
Phillips s crew dr iver Ph2
How to remove the top cover?
1. R emove the four xing screws
- two at the front side of the projector
- one at the left side
- one at the right side
Image 3-7
Top cover: front screws
Image 3-8
Top cover: l eft screw
Image 3-9
Top cover: right screw
2. Lift the top cover to remove it
R59770591 ENGINE KIT 26/08/2010
9
3. Engine replacement
Image 3-10
Top cover: lift to remove
3.1.2.4 Procedure to shift the lens holder to nominal position
How to shift the l ens holder to nominal position?
1. Shift up or dow n until screw head V is centered between both end of course switches at the side of the lens ho lder
Y
End of course switch
Reference point V
Y
Image 3-11
Vertical shift: nominal position
2. Shift left or right until screw head H is centered b etween both end of course switches at the top of the lens holder
XX
XX
End of course switch
Reference point H
Image 3-12
Horizontal shift: nominal position
10 R59770591 ENGINE KIT 26/08/2010
3. Engine replacement
3.2 Removing the engine
Overview
You need to perform all of the following procedures in the same order to rem ove the engine of the projector.
1. Remove the engine fan cover 1
2. Remove the engine fan cover 2
3. Remove the engine controller frame assembly
4. Remove fan unit 2
5. Remove the engine
3.2.1 Removing engine fan cover 1
Necessary tools
Torx screw d river T20
How to remove the engine fan c over 1?
1. R emove the xin g screws (7x)
Image 3-13
Engine fan cover 1: xing screws
2. Lift the engine fan cover 1 to remove it
Image 3-14
Engine fan cover: lift to remove
3.2.2 Removing the engine fan c over 2
To make it p ossible to remove or install the engine fan cover 2, mak e sure the engine fan cover 1 has been
removed rst!
R59770591 ENGINE KIT 26/08/2010 11
3. Engine replacement
Necessary tools
Torx screw d river T20
How to remove the engine fan c over 2?
1. R emove the four xing screws
Image 3-15
Engine fan cover 2: xing screws
2. Lift the engine fan cover 2 to remove it
3.2.3 Removing the e ngine controller frame assembly
Necessary tools
Torx screw d river T20
How to remove the engine controller frame assembly?
1. U nplug the c onnectors of the engine c ontroller:
- J5: I2C from the PMP
- J30: from DMD temperature switch
- J101: power and pulses from fan LPS vertical
- J102: power and pulses from fan LPS top
- J104: power to the cooling pump
- J110: fan s upply to the X-fan supply
- J120: fan pulses towards the pow er box
- J130: +12V from the pow er box
- J220: from the lens shift safety switch
- J230: signals from the CLO /LFR sensor
- J400: to the LFR light feedback board
- J402: I2C to the LPS
- J403: data from the lamp info receiver
2. U nplug the fan cold mirror connector: J512 on the X- fan sup ply
3. Release the screws xing the engine controller fram e assembly
Tip: Do no t remov e these screws, just unscrew them a single revolution
12
R59770591 ENGINE KIT 26/08/2010
3. Engine replacement
Image 3-16
Engine controller frame assembly: xing screws
4. Slide out the engine controller frame unit by lifting it
3.2.4 Removing fan unit 2
Overview
The fan engine top and fan engine bottom the assembly of those two fa
ns is called FA N un it 2.
Necessary tools
Torx screw d river T20
How to remove fan unit 2?
1. U nplug both fan engine top and fan engine bottom:
- connector J400 on the X- fan supply (blue wire)
- connector J401 on the X -fan supply (red wire)
2. Remov e the screws xing fan unit 2
Image 3-17
Fan unit 2: xing screws
3. Lift and tilt fan unit 2 to remove it
3.2.5 Removing the engine
Necessary tools
Torx screw d river T20
How to re move the engine?
1. R emove both screws xing the engine to the lens holder
R59770591 ENGINE KIT 26/08/2010
13
3. Engine replacement
Image 3-18
Screws xing the engine to the lens holder
Note: In the dr awing ab ove, the lens holder has been lifted for visibility. In reality, the lens holder can stay in the projector.
2. R emove both screws xing the engine to the projector frame
Image 3-19
Engine: location of the xing screws 1 a nd 2 (top view)
14 R59770591 ENGINE KIT 26/08/2010
3. Engine replacement
Image 3-20
Engine: xing screw 1 (3D view)
Image 3-21
Engine: xing screw 2 (3D view)
3. U nplug the connectors on the preformatter board:
- 6 signal cables
o
2 signals cables going to the red formatter
o
2 signal cables going to the gr een formatter
o
2 signal cables going to the blue forma tter
- 3 power cables
o
1 cable to the green formatter
o
1 cable to the red formatter
o
1 cable to the blue formatter
GREEN
BLUE
POWER
G R B
RED
Image 3-22
Engine: connectors
4. R elease the screws xing the grounding wires next to the connectors mentioned in the previous step:
- 3 grounding wires (signal)
- grounding wires (power)
5. U nplug the a dditional power wires on each of the formatter boards if they are present
R59770591 ENGINE KIT 26/08/2010
15
3. Engine replacement
Image 3-23
Power cables connected to the preformatter board
Image 3-24
R: Power cable connected to the Red formatter board
G: Power cable connected to the Green formatter board
B: Power cable connected to the Blue formatter board
6. Fix the handle to the engine ( if available)
7. Gently lift the eng ine to remove it
3.3 Replacin g with the new engine
Overview
Installing the new engine
Installing the fan unit 2
Installing the engine con troller frame assemb ly
Installing the engine fan cover 2
Installing the engine fan cover
1
Installing the top cover
Installing the rea r cover
16
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Barco Galaxy NW-7 EX Installation guide

Type
Installation guide

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