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Maintenance and Troubleshooting

Q-750i Series Installation/Operation Manual

PRE

IMINAR

RGB-HD images appear
“noisy.”

• Tracking and Phase

settings need adjustment.

• Manually adjust Tracking

and Phase settings (refer
to

Fine Sync

on page 59).

LED is flashing red.

• Q-750i internal

temperature is too high
(Note).

• Power off the Q-750i and

allow it to cool down.
Ensure that the intake and
exhaust vents are not
blocked. Turn the
projector back on. If the
problem persists, please
contact Runco Technical
Support for assistance.

LED lights solid red.

• Fans are not working

properly or power-on
self-test has failed (Note).

• Power off the Q-750i and

allow it to cool down. Turn
the projector back on. If
the problem persists,
please contact Runco
Technical Support for
assistance.

Table 5-1. Troubleshooting Chart (continued)

Symptom

Possible Cause(s)

Solution

Note:

You can obtain more detailed information about the cause of the error condition using

RS-232 commands. Refer to

RS-232 Error Codes

on page 83 for more information.

Содержание Q-750i Series

Страница 1: ...Q 750i Series LED Home Theater Projectors Q 750i Q 750i CineWide Q 750i CineWide with AutoScope INSTALLATION OPERATION MANUAL...

Страница 2: ......

Страница 3: ...e in material or workmanship during the warranty period Runco will repair the product replace the product with a similar new or like new product or refund a prorata share of the purchase price calcula...

Страница 4: ...e claims directly with the shipping company 5 The customer is responsible for providing a suitable box to ship the defective product to an authorized Runco repair depot Boxes may be purchased from a R...

Страница 5: ...nty does not cover black uniformity issues or other LCD issues associated with usage outside the Runco recommended guidelines and specifications for the product 7 Second day shipment delivery time and...

Страница 6: ...specific legal rights and you may have other rights which vary from locality to locality Some localities do not allow limitations on implied warranties and or do not allow the exclusion of incidental...

Страница 7: ...moving the cart apparatus to avoid injury from tip over 13 Unplug this apparatus during lightning storms or when unused for long periods of time 14 Refer all servicing to qualified service personnel S...

Страница 8: ...Surge immunity test EN 61000 4 6 Electromagnetic compatibility EMC Part 4 Testing and measurement techniques Section 6 Conducted disturbances induced by radio frequency fields immunity test EN 61000 4...

Страница 9: ...Product contains small amounts of tin lead and or mercury Disposal of these materials may be regulated due to environmental considerations Lamp s inside this product contain mercury This product may...

Страница 10: ...x Q 750i Series Installation Operation Manual P R E L I M I N A R Y Notes...

Страница 11: ...Key Features and Benefits 4 Parts List 4 2 Controls and Functions 5 Q 750i at a Glance 5 Q 750i Rear Panel 6 Q 750i Remote Control 8 3 Installation 11 Remote Control 11 Notes on Batteries 11 Notes on...

Страница 12: ...r Output to External Theater Equipment 32 Connecting an External IR Receiver 33 Connecting to AC Power 33 Turning on the Power 34 Primary Lens Adjustments 34 Focus and Zoom 34 Lens Shift 34 Changing t...

Страница 13: ...Communications 73 RS 232 Connection and Port Configuration 73 Serial Command Syntax 73 Key Commands 73 Operations Commands 76 RS 232 Error Codes 83 7 Specifications 85 Q 750i Specifications 85 Overal...

Страница 14: ...Table of Contents xiv Q 750i Series Installation Operation Manual P R E L I M I N A R Y Notes...

Страница 15: ...loded View 24 3 10 HDMI DVI Source Connections 27 3 11 RGB Connections 28 3 12 Component Video Connections 29 3 13 Composite and S Video Connections 30 3 14 RS 232 Control System Connection 31 3 15 Co...

Страница 16: ...inate Diagram and Effect of PCE Hue and Saturation Controls 61 4 13 Q 750i System Menu 62 4 14 Input Enable Sub Menu 63 4 15 PIP and PBP areas for 1080p Display 64 4 16 PIP Split Screen Mode 65 4 17 Q...

Страница 17: ...ave Comments About This Manual Runco welcomes your comments about this manual Send them to info runco com Textual and Graphic Conventions Text Conventions The following conventions are used in this ma...

Страница 18: ...They also provide supplemental information CAUTIONS alert users that a given action or omitted action can degrade performance or cause a malfunction WARNINGS appear when a given action or omitted acti...

Страница 19: ...t mapping that allows for lifelike accurate flesh tones while increasing color saturation without sacrificing the purity of other colors In addition to Runco s proprietary InfiniLight Personal Color E...

Страница 20: ...maximizing contrast ratio and dynamic range especially in dark scenes Parts List Your Q 750i is shipped with the following items If any items are missing or damaged please contact your Runco dealer or...

Страница 21: ...t at the sides pull it away from the projector and rotate it 180 degrees FOCUS RING Rotate this to focus the projected image PROJECTION LENS Available in two versions standard throw range 1 85 1 to 2...

Страница 22: ...ntion clear vents turn on AC may fix problem Solid red Error that requires servicing fan failure Power on Self Test POST failure 2 2 Q 750i Rear Panel Figure 2 2 shows the Q 750i rear panel Figure 2 2...

Страница 23: ...ideo source Also provides composite sync input for SCART RGBS sources 7 S VIDEO A standard S Video input for connecting a DVD player satellite receiver or Super VHS S VHS VCR 8 IR INPUT Wired input fr...

Страница 24: ...control and the paragraphs that follow describe its functionality Figure 2 3 Q 750i Remote Control FOCUS LENS ZOOM LIGHT OFF ON VID S VID HDMI1 HD2 SOURCE PICTURE MEMORY ASPECT RATIO HD1 INFO ENTER EX...

Страница 25: ...RGB video inputs respectively however you can re assign these buttons to other inputs For more information refer to HD 1 Key HD 2 Key HD 3 Key on page 66 4 INFO Press to display input signal and produ...

Страница 26: ...e these buttons to select an aspect ratio directly as follows 16 9 For viewing 16 9 DVDs or HDTV programs in their native aspect ratio 4 3 Scales the input signal to fit 4 3 display mode in the center...

Страница 27: ...not use the remote control for a long time remove the batteries to avoid damage from battery leakage Notes on Remote Control Operation Make sure that there is nothing obstructing the infrared beam be...

Страница 28: ...19 3 Mount the projector 26 4 Connect signal sources to the Q 750i 27 5 Connect external controller to RS 232 port optional 31 6 Connect 12 volt trigger output to AutoScope lens motor or other equipme...

Страница 29: ...vibrant Table 3 2 Projector Installation Options Advantages Considerations Front Screen Floor Mount Installation Easy to set up Can be moved or changed quickly Easy to access Shares floor space with...

Страница 30: ...focused image large enough to fill the screen Figure 3 1 Estimating Throw Distance Table 3 3 gives the throw ratios for the Q750i Series Table 3 3 Throw Ratios for the Q 750i Series Projector Model Th...

Страница 31: ...y Anamorphic Lens n a 1 17 1 40 112 32 134 40 Q 750i CineWide with AutoScope McKinley Anamorphic Lens 1 85 2 40 134 31 174 24 1 39 1 80 133 44 172 80 Q 750i CineWide with AutoScope Optik A Primary Len...

Страница 32: ...50i CineWide or Q 750i CineWide with AutoScope The Q 750i provides up to 25 of upward vertical lens shift and up to 60 of downward vertical lens shift For example with a 100 x 56 inch 1 78 1 screen yo...

Страница 33: ...screen height Horizontal shift limits are percentages of the screen width 3 Vertical lens shift figures are for ceiling mount configurations For floor installations where the projector is upright reve...

Страница 34: ...aler for assistance Figure 3 5 Folded Optics Other Considerations Other considerations and tips that can help improve your installation Keep the ambient temperature constant and below 35 C 95 F Keep t...

Страница 35: ...al Rainier II or McKinley anamorphic lens proceed with Installing the Fixed CineWide Base Plate page 24 If you are installing a Q 750i CineWide with AutoScope proceed as follows to install the AutoSco...

Страница 36: ...ure 3 6 shows the Q 750i CineWide with AutoScope motor assembly Figure 3 6 Q 750i CineWide with AutoScope Motor Assembly 4 Screw Phillips Pan Head M6 1 0 x 12mm 14x 1 AutoScope Lens Motor 2 3 CineWide...

Страница 37: ...ackets bring the mounting points for the projector mounting plate included with the projector ceiling mount kit from the bottom of the projector up and around the AutoScope lens motor housing For floo...

Страница 38: ...Y Figure 3 7 Q750i with Ceiling Mount Adapters Projector Stands Install Lens Motor 1 Position the AutoScope Lens Motor as shown in Figure 3 8 2 Line up the mounting holes on the lens motor housing wit...

Страница 39: ...P R E L I M I N A R Y 3 Secure the motor to the projector with the eight 8 remaining M6 x 12mm Pan Head Phillips screws Figure 3 8 AutoScope Lens Motor Installation After you have installed the AutoS...

Страница 40: ...late Figure 3 9 shows the cylindrical Rainier II McKinley lens base plate assembly for a Q750i CineWide Figure 3 9 Q 750i CineWide with Rainier II McKinley Cylindrical Lens Base Plate Exploded View Ce...

Страница 41: ...tor on a ceiling Line up the three holes on the left and right mounting rails included with the projector ceiling mount kit with those on the projector and base plate 4 Secure the CineWide base plate...

Страница 42: ...the projector can rest A variety of materials can be used for this purpose for example rubber crutch tips or turntable feet Adjusting the Projector Height or Projection Angle If the screen is signifi...

Страница 43: ...the sections that follow HDMI DVI Connections See Figure 3 10 Figure 3 10 HDMI DVI Source Connections Use the HDMI input whenever possible This ensures the highest video quality because the signal is...

Страница 44: ...B source to the RGB input Optionally if the source outputs RGB with composite sync connect the green blue and red outputs to the Y Pb and Pr terminals on the COMPONENT 1 SCART input and the sync outpu...

Страница 45: ...E L I M I N A R Y Component Video Connections Connect your component video sources to the COMPONENT 1 SCART COMPONENT 2 or RGB inputs as shown in Figure 3 12 Figure 3 12 Component Video Connections Y...

Страница 46: ...peration Manual P R E L I M I N A R Y Composite S Video Connections Connect your composite and S Video sources to the Q 750i as shown in Figure 3 13 Figure 3 13 Composite and S Video Connections DVD P...

Страница 47: ...sent to the RS 232 port on the Q 750i see Figure 3 14 Use a standard 9 pin serial cable wired straight through For more information about using this connection refer to Serial Communications on page 7...

Страница 48: ...nnect the AutoScope lens motor to a 12 volt trigger output on the projector see Figure 3 15 Similarly connect other 12 volt trigger activated equipment such as retractable screens or screen masks to t...

Страница 49: ...the female end of the power cord into the AC receptacle on the rear of the projector AC 100V 240V see Figure 2 2 Then connect the other end to your AC power source AutoScope Lens Motor With AutoScope...

Страница 50: ...o make the picture smaller zoom out or larger zoom in move the zoom tab in the appropriate direction Lens Shift To access the lens shift controls loosen the Phillips screw at the bottom of the decorat...

Страница 51: ...ture Orientation If the Q 750i is installed behind the screen you must change the picture orientation to match the installation method To do this press MENU on the remote control Then select System fr...

Страница 52: ...ructions Figure 3 17 Anamorphic Lens Mounting Assembly Exploded View It is extremely important that the primary lens is properly adjusted before you install the anamorphic lens Ensure that the image f...

Страница 53: ...ecure the Anamorphic Lens Holder to the plate using the Hex Bolts Washers item 6 and Yaw X Adjustment Levers that you removed in Step 1 4 Use the Lens Mounting Screws to attach the Lens Adapter Ring i...

Страница 54: ...height independent of the aspect ratio while using the full display resolution of the projector It accomplishes this by moving the anamorphic lens in front of the primary lens when widescreen material...

Страница 55: ...the Yaw X Adjustment Levers to secure the lens in place Adjusting the Height Y With the white field still on screen loosen the Height Y Adjustment T Screws on either side of the lens Then slowly move...

Страница 56: ...angled with respect to the projector this is normal Once the proper lens angle has been set firmly tighten the Pitch Adjustment T Screws to secure the lens in place Adjusting the Yaw Loosen the Yaw X...

Страница 57: ...to allow it to rotate freely 3 Grasp the lens by the center ring and rotate the lens until the image is properly anamorphic 4 When the image geometry appears correct tighten the Anamorphic Lens Set S...

Страница 58: ...Installation 42 Q 750i Series Installation Operation Manual P R E L I M I N A R Y Notes...

Страница 59: ...HD 2 Component 2 HD 3 RGB For more information refer to HD 1 Key HD 2 Key HD 3 Key on page 66 4 2 Using Picture In Picture PIP For PIP purposes there are three groups of inputs separated by their dis...

Страница 60: ...1 Available Main and PIP Source Combinations PIP Input Source VIDEO S VIDEO SCART COMP 1 COMP 2 RGB HDMI 2 HDMI 1 Main Input Source VIDEO S VIDEO SCART COMP 1 COMP 2 RGB HDMI 2 HDMI 1 Notes 1 means t...

Страница 61: ...0 2 2 2 35 or 2 5 Color Temperature 5500K 6500K 7500K or 9300K DLP Frame Rate Auto 48 Hz 50 Hz or 60 Hz Color Gamut Auto REC709 SMPTE C EBU Native DCI or PCE SatCo On or Off ConstantContrast Low Mediu...

Страница 62: ...your screen size installed lens configuration and the type of program material being viewed then press ENTER refer to Table 4 2 1 For best results Runco recommends that you set ConstantContrast to Off...

Страница 63: ...Screen With Anamorphic Lens 2 35 1 Screen 16 9 16 9 linearly scales the source active image horizontally and vertically to fill a 16 9 screen 16 9 4 3 Letterbox With a 16 9 source image Letterbox mode...

Страница 64: ...black 16 9 4 3 Virtual Wide A 16 9 image is shrunk horizontally in the center and stretched horizontally in a NON linear fashion more on the sides A 4 3 image is horizontally scaled in a NON linear fa...

Страница 65: ...rocessor scales the 2 35 1 image so that the active image area fills the 16 9 chip surface eliminating the black bars The secondary anamorphic lens then restores the proper geometry to the 2 35 1 imag...

Страница 66: ...Custom 2 ISF Day and ISF Night are grayed out unless these custom settings have already been saved Choose Default to restore the factory default settings for the active source only The other sources...

Страница 67: ...n menu Use the or buttons to adjust the level so that The darkest black bars disappear into the background The dark gray areas are barely visible The lighter gray areas are clearly visible The white a...

Страница 68: ...eded looking for white edges around the transitions from black to gray and differently sized lines in the sweep patterns at the top and bottom Lower the sharpness setting to eliminate them Figure 4 5...

Страница 69: ...n Zoom This setting adds a factor to the scaling of the source active image so that the vertical and horizontal resolutions are 106 of the size determined by the aspect ratio function Anything outside...

Страница 70: ...PIP due to a shared electronic path with the Active source are grayed out The PIP source is a saved setting for each source like brightness and contrast If for some reason the current PIP source beco...

Страница 71: ...is used RGB If Hsync or Vsync signals are present the Q 750i uses the RGB PC color space Otherwise REC601 is used for SDTV and EDTV sources and REC709 for all other sources Component For SDTV and EDT...

Страница 72: ...black areas increase the setting Color Temperature Color temperature defines the color of gray that is adjusts the 75 white point to various color points To choose a color temperature setting select C...

Страница 73: ...unco s recommended Personal Color Equalizer preset for typical video sources It displays the fully saturated LED color gamut with appropriate color brightness hue and Runco Smart Color settings Select...

Страница 74: ...displays the RGB Adjust sub menu shown in Figure 4 9 Figure 4 9 RGB Adjust Sub Menu Gain Use the Gain controls to correct color imbalances in the bright areas of the image A good way to do this is to...

Страница 75: ...oming signal Adjust the phase when an RGB or Component image still shows shimmer or noise after Tracking has been optimized For best results use a good test pattern such as a smooth gray consisting of...

Страница 76: ...ment is occasionally necessary when a DVD player or HDTV source signal drops below black for example during scenes with explosions or when subtitles are present and causes the projector to temporarily...

Страница 77: ...adjusts the coordinate s distance from white and Level adjusts the luminance Y of the color relative to white Figure 4 12 CIE 1931 Color Coordinate Diagram and Effect of PCE Hue and Saturation Control...

Страница 78: ...tem menu shown in Figure 4 13 to change the display orientation and perform other common installation tasks Figure 4 13 Q 750i System Menu Input Enable To enable or disable selection of a source choos...

Страница 79: ...RGBS source PIP Position To change the position of the PIP image choose PIP Position from the System menu see Figure 4 15 Choose one of the following Top Left This places the PIP source into a 644x362...

Страница 80: ...en Split Screen This is a special mode in which the active source is also used as the PIP source and placed in a PIP area equal to half the display on the left side This results in the right half of t...

Страница 81: ...self off after 20 minutes of inactivity no source signal present Auto Power On Setting Auto Power On to On causes the projector to automatically power up when AC power is present If the projector is p...

Страница 82: ...the projector When you assign a source to a numbered key the projector immediately goes to that source when the key assigned to it is pressed If the chosen source is disabled via the Input Enable men...

Страница 83: ...lts whenever the 4 3 aspect ratio is chosen The output stops if PIP is enabled PIP source is set to anything other than off RS232 causes the port to output 12 volts when an RS232 screen trigger 1 on c...

Страница 84: ...ct Runco Technical Support this information will help them answer your questions and or resolve product performance issues Figure 4 17 Q 750i Service Menu You can also perform various maintenance task...

Страница 85: ...tal Gray Ramp Focus Grid Press or on the remote control unit or built in keypad to cycle through the test patterns To turn test patterns off press any key other than or on the remote control unit or b...

Страница 86: ...Operation 70 Q 750i Series Installation Operation Manual P R E L I M I N A R Y Notes...

Страница 87: ...rce Check cable connection from source component to projector A projected image from a DVD is split or otherwise scrambled DVD player is connected to the Component input and set to progressive scan mo...

Страница 88: ...not blocked Turn the projector back on If the problem persists please contact Runco Technical Support for assistance LED lights solid red Fans are not working properly or power on self test has faile...

Страница 89: ...Q 750i take the following form Commands are in ASCII format Spaces and tabs can be used to improve readability and are ignored by the projector All commands must end with a carriage return ASCII hex...

Страница 90: ...c 2 Switch the active source to Component 2 0x58 src 3 Switch the active source to RGB 0x1b info Bring up an information box with the first 7 items in the Service menu 0x19 menu Bring up or cancel men...

Страница 91: ...ource 0x47 asp vcin Apply VirtualCinema aspect ratio to the active source 0x08 1 The projector does not respond to this key 0x0c 2 The projector does not respond to this key 0x0d 3 The projector does...

Страница 92: ...ERCASE Some operations command examples Input op bright CR Response OP BRIGHT 100 CR Input op bright CR Response OP BRIGHT 101 CR Input op bright 127 CR Response OP BRIGHT 127 CR Input op bright CR Re...

Страница 93: ...the simple sharpness slider was attempted to be adjusted and queried The response was NA or not available Table 6 2 Serial Commands Operation Commands Values Notes aspect 0 16 9 1 Letterbox 2 4 3 3 Vi...

Страница 94: ...0 Auto 1 REC709 2 REC601 3 RGB PC 4 RGB Video video stand 0 Auto 1 NTSC 2 PAL 3 SECAM gamma 0 1 8 1 2 0 2 2 2 3 2 35 4 2 5 color temp 0 5500K 1 6500K 2 7500K 3 9300K dlp frame 0 Auto 2 48 Hz 3 50 Hz 4...

Страница 95: ...200 sync level 0 200 pip pos 0 Top left 1 Top right 2 Bottom left 3 Bottom right 4 Picture by picture 5 Split screen menu pos 0 Top left 1 Top right 2 Bottom left 3 Bottom right 4 Center trans menu 0...

Страница 96: ...6 On 7 Off model name string ser number string soft version string act source 0 HDMI 1 1 HDMI 2 2 RGB 3 Component 1 4 Component 2 5 S video 6 Video 7 SCART pip source 0 HDMI 1 1 HDMI 2 2 RGB 3 Compon...

Страница 97: ...10 Portuguese 11 Russian OSD language only cinewide 0 Off 1 CineWide 2 AutoScope altitude 0 auto 1 high red hsg hue yellow hsg hue green hsg hue cyan hsg hue blue hsg hue magenta hsg hue red hsg sat y...

Страница 98: ...correct 0 Off 1 On Runco Smart Color RSC status 0 Standby 1 Powering Up 2 Displaying 3 Cooling Down 4 Error errcode Refer to RS 232 Error Codes below msgbox 0 On 1 Off This control enables or disable...

Страница 99: ...xample the code 7 means that Fan 1 has failed Table 6 3 RS 232 Error Codes Error Code LED Indication Description 0 Inlet NTC thermal sensor is over temperature 1 Outlet NTC thermal sensor is over temp...

Страница 100: ...Serial Communications 84 Q 750i Series Installation Operation Manual P R E L I M I N A R Y Notes...

Страница 101: ...patibility 480i 480p 576i 576p 720p 1080i 50 60 1080p 24 50 60 Picture Size 16 9 Screen Recommended Width 72 in 1 83 m to 92 in 2 34 m Maximum Width 108 in 2 74 m Throw Distance Factor x Screen Width...

Страница 102: ...ut 450 ANSI Lumens Contrast Ratio 330 1 These specifications are obtained by calibrating the projector as described above for CSMS measurements Industry Standard Specifications Light Output 700 ANSI L...

Страница 103: ...750i Series Installation Operation Manual 87 P R E L I M I N A R Y 7 2 Overall Dimensions Q 750i Figure 7 1 shows the Q 750i dimensions all dimensions are in millimeters and inches Figure 7 1 Overall...

Страница 104: ...n Manual P R E L I M I N A R Y 7 3 Overall Dimensions Q 750i CineWide with AutoScope Figure 7 2 shows the Q 750i CineWide with AutoScope dimensions all dimensions are in millimeters and inches Figure...

Страница 105: ...9 60 036 848x480 848x480 48 00 25 270 27 089 60 00 31 020 33 750 1024x768 1024x768 60 00 48 363 65 000 75 00 60 023 78 750 85 00 68 677 94 500 1280x720 1280x720 47 95 37 833 64 769 1280x1024 1280x1024...

Страница 106: ...0 3 580 NTSC 4 43 59 94 60 00 15 734 15 750 4 430 PAL B G 50 00 15 625 4 430 PAL M 59 94 60 00 15 734 15 750 3 580 PAL N 50 00 15 625 3 580 PAL 60 59 94 60 00 15 734 15 750 4 430 SECAM 50 00 13 500 4...

Страница 107: ......

Страница 108: ...Runco International 800 23RUNCO Fax 503 748 8161 www runco com 020 1018 00 Rev A October 2009...

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