Barco Galaxy NH-12 Installation Manual Download Page 28 | Manualshive

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background image

3. Engine replacement

Image 3-38
Engine fan cover 1:

fi

xing screws

4. Tighten screws 1, 2 and 3 until they are

fi

xed

hand-tight

Caution:

Do not tighten the screws too much!

5. Tighten screws 4 and 5 until they are

fi

xed

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 Ph2

How to install the top cover?

1. Place the top cover in the correct position

Image 3-39
Top cover

2. Fix the top cover using four screws

24

R59770591 ENGINE KIT 26/08/2010

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Summary of Contents for Galaxy NH-12

Page 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...

Page 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...

Page 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...

Page 4: ......

Page 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...

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

Page 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...

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

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

Page 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...

Page 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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