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Barco Galaxy NH-12, Руководство по установке

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3. Engine replacement

screen

Image 3-50
Integrating rod: misaligned (rotation)

screen

Image 3-51
Integrating rod: misaligned (shift + rotation)

3.4.2.2

Integrating rod rotation alignment

Necessary tools

•

Philips screwdriver Ph2

•

Torx screwdriver T20

•

open ended nutspanner 7 mm

How to align the rotation of the integrating rod?

1. Remove the following parts (see concerning chapters):

-

rear cover

-

top cover

-

engine fan cover 1

2. Shift the projection lens to its nominal position (= on axis projection)

3. Project the full white internal pattern: dark borders will be visible if the rotation alignment is not correct

screen

Image 3-52
Integrating rod: rotated and in focus

4. Release both screws A and B of the integrating rod a quarter turn

28

R59770591 ENGINE KIT 26/08/2010

Содержание Galaxy NH-12

Страница 1: ...Engine kit Installation Manual Galaxy NH 12 Galaxy NW 12 Galaxy NW 7 NH 12 NW 12 R850601K R8506011K R59770591 00 26 08 2010...

Страница 2: ...Barco nv Simulation Division Noordlaan 5 B 8520 Kuurne Phone 32 56 36 82 11 Fax 32 56 36 84 86 E mail info barco com Visit us at the web www barco com Printed in Belgium...

Страница 3: ...in this manual may be trademarks registered trademarks or copyrights of their respective holders All brand and product names mentioned in this manual serve as comments or examples and are not to be un...

Страница 4: ......

Страница 5: ...e new engine 17 3 3 2 Installing the fan unit 2 21 3 3 3 Installing the engine controller frame assembly 21 3 3 4 Installing the engine fan cover 2 22 3 3 5 Installing the engine fan cover 1 23 3 3 6...

Страница 6: ...Table of contents 2 R59770591 ENGINE KIT 26 08 2010...

Страница 7: ...covers WARNING The projector must be cooled down before removing any of the projector covers wait for the cool down cycle to finish after switching the projector to standby the sound of the fans comes...

Страница 8: ...1 Safety instructions 4 R59770591 ENGINE KIT 26 08 2010...

Страница 9: ...the prism splits up the homogeneous white light into red green and blue light beams and directs them to the DMD s Next this prism merges the processed light beams into one full color video image which...

Страница 10: ...ness 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 Was...

Страница 11: ...et Removing the rear cover Removing the top cover Procedure to shift the lens holder to nominal position Description The nominal position of the lens holder is the position of no vertical shift and no...

Страница 12: ...emove 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 Remove the fixing screw Image 3 3 Rear cover fix...

Страница 13: ...top cover Necessary tools Phillips screwdriver Ph2 How to remove the top cover 1 Remove the four fixing screws two at the front side of the projector one at the left side one at the right side Image 3...

Страница 14: ...centered between both end of course switches at the side of the lens holder Y End of course switch Reference point V Y Image 3 11 Vertical shift nominal position 2 Shift left or right until screw hea...

Страница 15: ...nit 2 5 Remove the engine 3 2 1 Removing engine fan cover 1 Necessary tools Torx screwdriver T20 How to remove the engine fan cover 1 1 Remove the fixing screws 7x Image 3 13 Engine fan cover 1 fixing...

Страница 16: ...emperature 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 supply to the X fan supply J120 fan pulses towards the powe...

Страница 17: ...Torx screwdriver T20 How to remove fan unit 2 1 Unplug 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 Remove the...

Страница 18: ...n the drawing above the lens holder has been lifted for visibility In reality the lens holder can stay in the projector 2 Remove both screws fixing the engine to the projector frame Image 3 19 Engine...

Страница 19: ...cables going to the blue formatter 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 connector...

Страница 20: ...nected to the Blue formatter board 6 Fix the handle to the engine if available 7 Gently lift the engine to remove it 3 3 Replacing with the new engine Overview Installing the new engine Installing the...

Страница 21: ...r 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 2 Gently put the engine in the projector and align...

Страница 22: ...lens holder The arrows in the images below point to the screws that fix the lens holder to the projector frame Image 3 27 Lens holder Two screws fixing the lens holder to the inside frame Image 3 28...

Страница 23: ...s Image 3 30 Engine fixing screws to the lens holder Note In the drawing above the lens holder has been lifted for visibility In reality the lens holder can stay in the projector 5 Tighten the fixing...

Страница 24: ...ons to the preformatter board 6 signal cables o 2 signals cables going to the red formatter o 2 signal cables going to the green formatter o 2 signal cables going to the blue formatter 3 power cables...

Страница 25: ...on 2 Fix fan unit 2 using the fixing screws Image 3 34 Fan unit 2 fixing screws 3 Connect the fans to the X fan supply connector J400 on the X fan supply blue wire connector J401 on the X fan supply r...

Страница 26: ...supply J120 fan pulses towards the power box J130 12V from connector 1 on the power box J220 from the lens shift safety switch J230 signals from the CLO LFR sensor J400 to the LFR light feedback boar...

Страница 27: ...not done in a correct way the projected image will show deformation and focus problems Necessary tools Torx screwdriver T20 How to install the engine fan cover 1 1 Make sure the engine fan cover 2 is...

Страница 28: ...hten screws 4 and 5 until they are fixed hand tight Caution Do not tighten the screws too much 6 Insert and tighten screws 6 and 7 3 3 6 Installing the top cover Necessary tools Phillips screwdriver P...

Страница 29: ...rear cover Necessary tools Philip screwdriver Ph2 How to install the rear cover 1 Put both clamps of the rear cover in the holes on the top cover Tip The rear cover must be tilted to perform this ste...

Страница 30: ...t 3 4 1 Folding mirror alignment Introduction The position of the folding mirror can be adjusted by turning three screws The folding mirror is aligned in the factory which means that no adjustment sho...

Страница 31: ...ovement of the light beam on the DMD and should only be adjusted if the dark borders cannot be removed by adjusting screws A and B 3 4 2 Integrating rod alignment Overview Description of the integrati...

Страница 32: ...lign the rotation of the integrating rod 1 Remove the following parts see concerning chapters rear cover top cover engine fan cover 1 2 Shift the projection lens to its nominal position on axis projec...

Страница 33: ...orners are no longer visible Image 3 54 Integrating rod lift screw A Image 3 55 Integrating rod lower screw A Image 3 56 Integrating rod well aligned rotation 6 Tighten both screws A and B on the inte...

Страница 34: ...ition on axis projection 3 Project the full white internal pattern 4 Release both screws A and B of the integrating rod a quarter turn A B Image 3 57 Integrating rod securing screws A and B 5 Lift scr...

Страница 35: ...aligned rotation 8 Tighten both screws A and B on the integrating rod See image 3 57 9 Install the following parts see concerning chapters engine fan cover 1 top cover rear cover 3 4 3 Cold mirror ali...

Страница 36: ...cover see concerning chapter 2 Project a full white pattern in normal mode 3 Place the light measurement device in the center of the image near the screen 4 Release the counter nuts Image 3 65 Cold mi...

Страница 37: ...l and lens plane plane of the principal lens of the projection lens are parallel the focus plane plane where the full image is well focused will be parallel to these two planes If however the lens pla...

Страница 38: ...tilt of the projection lens in relation to the optical engine DMD These metal plates are called shims Because the distance between the center of the DMD and the center of the projection lens is criti...

Страница 39: ...focus at the bottom side will come closer to it 1 2 3 1 2 3 Image 3 70 Scheimpflug adjustment tilting up the lens the focus on the top side of the image will come closer to the projector the focus at...

Страница 40: ...e away from the projector the focus at the right side will come closer to it 1 2 3 1 2 3 Image 3 73 Scheimpflug adjustment Available shims Shims are available in the following thicknesses Article numb...

Страница 41: ...cus ring to get good focus in the center of the image Note The overall focus can also be adjusted through the OSD if a motorized lens is used 6 If a corner of the image is out of focus find out where...

Страница 42: ...cted next to the green and the blue part of it Instead of seeing the white lines cyan ones and red ones can be distinguished Image 3 75 Convergence error red is misaligned Useful internal patterns Var...

Страница 43: ...on for the controls of the red formatter board was generated and how it can be interpreted DMD Image 3 78 Simplified representation of the controls of the red formatter Functionality of the controls P...

Страница 44: ...ed formatter support plate must be released a bit i e CCW before tightening 2A and 3A a bit i e CW Access to the convergence controls of the red formatter board The way to get access to the controls o...

Страница 45: ...screws simplified Representation of the controls The drawing below explains how the simplified representation for the controls of the green formatter board was generated and how it can be interpreted...

Страница 46: ...he convergence controls of the green formatter board The way to get access to the controls of the green formatter board is shown in the drawings below 1 2 3 Image 3 86 Green formatter convergence cont...

Страница 47: ...3 87 Convergence pattern red on blue 3 Release the four securing screws of the red formatter board DMD 2 1 3 4 Image 3 88 Securing screws of the formatter support plate 4 Adjust the convergence of th...

Страница 48: ...y tightening the securing screws in the following sequence hand tight tighten screw 1 while holding screw 3 in position tighten screw 3 while holding screw 1 in position tighten screw 4 while holding...

Страница 49: ...2A 3B 3A 3A 2A 3A 3B 2B 3A 2B 3A 3B 2A 1B Image 3 92 Controls of the green formatter 9 Switch to the convergence pattern green on red Image 3 93 Convergence pattern red on green 10 Check the convergen...

Страница 50: ...mple below three steps are needed to adjust red on blue Example Image 3 94 Example of a red on blue convergence adjustment In the first image it can be seen that the red cross must be shifted left and...

Страница 51: ...lling 16 17 21 25 engine 17 engine controller frame assembly 21 engine fan cover 1 23 engine fan cover 2 22 fan unit 2 21 new engine 16 rear cover 25 top cover 24 instructions 3 integrating rod 27 28...

Страница 52: ...Index 48 R59770591 ENGINE KIT 26 08 2010...

Страница 53: ...ly fixing screws 22 3 36 Engine fan cover 2 fixing screws 23 3 37 Engine fan cover 1 installing 23 3 38 Engine fan cover 1 fixing screws 24 3 39 Top cover 24 3 40 Top cover left screw 25 3 41 Top cove...

Страница 54: ...plified 41 3 84 Simplified representation of the controls of the green formatter 41 3 85 Functionality of the convergence controls 42 3 86 Green formatter convergence control screws 42 3 87 Convergenc...

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