Iiyama LPX100 Maintenance Manual
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Iiyama LPX100 Maintenance Manual

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Maintenance Manual
Multimedia Projector
LPX100
December 2000
IIYAMA CORPORATION

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Summary of Contents for Iiyama LPX100

  • Page 1 Maintenance Manual Multimedia Projector LPX100 December 2000 IIYAMA CORPORATION...
  • Page 2 IIYAMA Co., Ltd. The contents of this manual are subject to change without prior notice. Every effort has been made to ensure that the information in this manual accurate.
  • Page 3 (2) Observe cautions. Some parts require careful handling at the time of servicing. Cautions about these parts are indicated in the labels or by marking on the cabinet, chassis, or parts. Be sure to observe these cautions and cautions in the Instruction Manual. (3) Be careful of electrical shock.
  • Page 4 How to perform insulation check Unplug the equipment from the outlet and disconnect all the wires and cables connected to the equipment. Then, check that the insulation resistance between each plug and the externally exposed metallic sections of respective terminals is 10 MΩ or larger, using (Note) a 500V insulation resistance meter.

  • Page 5: Table Of Contents

    Table of Contents 1. Overview ....................... 1 1.1 Functional Structure of LPX100..................1 2. Servicing ....................... 2 2.1 Outline of Servicing......................2 2.2 Outline of Operation ......................3 3. Function Descriptions of Replacement Parts ............4 3.1 Replacement Parts......................4 3.1.1 First Category Replacement Parts ................
  • Page 6 6.4.16 Interlock Switch Operation Check ................. 36 7. Verification Test....................37 7.1 Test Equipment and Materials ..................37 7.2 Test Equipment Connection................... 38 7.3 Environment........................39 7.4 Outline of Verification Test.................... 39 7.5 Inspection / Verification Procedures ................41 7.5.1 Temperature Alarm Test................... 41 7.5.2 Safety Test, Dielectric Strength Test ................
  • Page 7 7.5.45 PC OUT Verification ....................62 7.5.46 Audio Output Terminal Verification............... 63 7.5.47 Built-in Speaker, VIDEO Sound Verification ............63 7.5.48 PC Audio Verification .................... 63 7.5.49 Plug&Play Verification................... 64 7.5.50 Preshipment Settings ....................64 7.5.51 Accessories......................65 7.5.52 External Appearance Verification ................65 8.

  • Page 8: Overview

    1. Overview 1.1 Functional Structure of LPX100 Operation Input operation by switches or remote-control keys Processing Projection Image Processing Projection Audio Processing Processing Screen PC Image/Audio Signals Video Image/Audio Signals NTSC, PAL, SECAM Composite or Y/C separated VIDEO...

  • Page 9: Servicing

    2. Servicing 2.1 Outline of Servicing The servicing work is basically performed through the following steps. Start of Servicing Chapter 4 Diagnosis Identify problems. Chapter 5 Troubleshooting Look into causes of problems. Chapter 6 Repair and Adjustment Test Chapter 7 Replace a component which includes a faulty part and perform required adjustments and verifications.

  • Page 10: Outline Of Operation

    2.2 Outline of Operation 1. Connect the power cord to the LPX100 projector. The POWER LED lights up in order of red, green, and red. (Standby mode) 2. Press the <ON/STANDBY> key. The lamp is turned on and the POWER LED lights up green.

  • Page 11: Function Descriptions Of Replacement Parts

    3. Function Descriptions of Replacement Parts 3.1 Replacement Parts For the numbers in the parentheses at the left of part names, refer to the description given in the same Item No. in “3.2 List of Replacement Parts”. 3.1.1 First Category Replacement Parts (101) ASC-02PKG ASC-02PKG Video...
  • Page 12 (104) Main Power Supply (MPF1615) This is a main power supply of the LPX100 projector supplies electric power components of the unit. (105) Lamp Power Supply (PHG151G10) Power Supply to turn on the projection lamp. Take utmost care for the high voltage when the lamp is turned on.
  • Page 13 Lamp Bay (exhaust) and the Air Kit (intake). This Fan draws its power from the ASO-02PKG. (109) Top Cover Assembly Upper cover of the LPX100 projector. The Key Panel and the Speaker are installed in it. (110) Bottom Cover Assembly Lower cover of the LPX100 projector.
  • Page 14 The Lamp Cover is fastened to the Lamp Bay with screws and must be removed to replace the lamp. If this Lamp Cover is removed, the Interlock Switch is turned off. Therefore, the power of the LPX100 projector cannot be turned on.

  • Page 15: Second Category Replacement Parts

    (202) Thermostat When the internal temperature becomes extremely high, the thermostat is turned off to interrupt the AC line and the power of the LPX100 projector is turned off. (203) Interlock Switch When the Lamp Cover is installed, this switch is turned on. When the Lamp cover is not installed, this switch is turned off to interrupt the AC line.

  • Page 16: List Of Replacement Parts

    3.2 List of Replacement Parts 3.2.1 First Category Replacement Parts Parts which have a likelihood of failure. Item No. Description Part No. Remarks ASC-02 PKG 7040198-100 ASM-02 PKG 7040196-100 ASO-02 PKG 7040148-100 Main Power Supply 7010907-000 MPF1615 Lamp Power Supply 7010908-000 PHG151G10 Sirocco Fan...

  • Page 17: Second Category Replacement Parts

    3.2.2 Second Category Replacement Parts Parts which are difficult to be replaced or have little likelihood of failure. Item No. Description Part No. Remarks AC Inlet 6619750-084 Thermostat 6643000-056 Interlock Switch 6643230-010 Microswitch 6641002-004 Thermistor 6606600-056 Speaker 6652500-156 Remote Sensor 7070200-100 3.2.3 User-replaceable Parts Item No.

  • Page 18: Diagnosis

    4. Diagnosis This chapter describes the Diagnostic Procedure to be performed prior to the repair. Check that the projection lamp has not been broken. Diagnosis Inspect the unit for transport damage. Turn on the power. Check LED indicators. LED Status Description Internal temperature is normal.
  • Page 19 (Continued) Select the PC input. Project the white grid pattern onto the screen. Note: When the PC input is selected, make the AUTO SYNC adjustment (Automatic Synchronization Adjustment). Verify the registration. Mis-registrations of R and B, with respect to G, should be within 1.0 pixel.

  • Page 20: Troubleshooting

    5. Troubleshooting For the numbers in the parentheses at the right of part names, refer to the description given in the same Item No. in “3.2 List of Replacement Parts”. 5.1 Troubles when AC Power Cord is connected (Standby Mode) Troubles when AC power cord is connected may be caused by a Power Supply failure, a break in a cable, or a package failure.

  • Page 21: Troubles When The Power Is Turned On

    5.2 Troubles when the Power is turned on When the power is turned on, there may be troubles such as no Projection Lamp turning on, no projected image, scrambled images, no color reproduction (R, G, or B), and no audio output. Replacement parts are the Lamp Power Supply, the Optical Engine Assembly, and PKGs.
  • Page 22 In the PC or VIDEO mode, no picture is displayed. Is the input signal (resolution) within the specified range of the LPX100 projector? Replace the ASO-02PKG (103). Change the setting in the Menu. Is trouble solved by replacement? Replace the ASM-02PKG (102).
  • Page 23 When signals are input in AUDIO IN, no sound is output from AUDIO OUT. Replace the ASC-02PKG (101). In the PC mode, the image is displayed in double. Adjust CLOCK and PHASE of Synchronization Adjustment in the Menu. Is the image corrected? Use the projector just the way it is.
  • Page 24 The Main Power Supply Fan (107) does not operate. Replace the Fan (107) . Does the Fan operate after replacement? Use the projector just the way it is. Replace the ASO-02PKG (103). -17-...

  • Page 25: Adjustment After Parts Replacement

    5.3 Adjustment after Parts Replacement 5.3.1 First Category Replacement Parts Item No. Description Adjustment After replacement, perform 7.5 Inspection/Verification ASC-02 PKG Procedures (7.5.1 - 52). Make a record of all the adjustment values. After replacement, input the values. ASM-02 PKG After adjustment and input of the values, perform 7.5 Inspection/Verification Procedures (7.5.1 - 52).

  • Page 26: Second Category Replacement Parts

    5.3.2 Second Category Replacement Parts Item No. Description Adjustment After replacement, perform 7.5 Inspection/Verification AC Inlet Procedures (7.5.1 - 52). After replacement, perform 7.5 Inspection/Verification Thermostat Procedures (7.5.1 - 52). After replacement, perform 7.5 Inspection/Verification Interlock Switch Procedures (7.5.1 - 52). After replacement, perform 7.5 Inspection/Verification Microswitch Procedures (7.5.1 - 52).

  • Page 27: Repair

    ASM-02 PKG, repair will be done by Nippon Avionics. Please send back the projector to Nippon Avionics. 6.2.2 Instrument Disassembly Procedure For the disassembly and assembly of the LPX100 projector, refer to “Appendix 1 Disassembling/Assembling Procedures”. 6.2.3 Replacement Procedure For the replacement procedure, refer to “Appendix 1 Disassembling/Assembling...

  • Page 28: Outline Of Test Mode Menu

    6.2.4 Outline of Test Mode Menu <MAIN MENU> <SUB MENU> Adjust PC Image PC BRIGHTNESS PC CONTRAST PC R-OFFSET PC R-GAIN PC B-OFFSET PC B-GAIN PC VIDEOAMP AMP BIAS AMP R-BIAS AMP G-BIAS AMP B-BIAS AMP GAIN AMP R-GAIN AMP G-GAIN AMP B-GAIN Return Adjust VIDEO Image...
  • Page 29 Test Mode Menu (continued) <MAIN MENU> <SUB MENU> LCD1 (CXA/6050) Position CLPLVL RB_POS1 RB_POS2 G_POS1 G_POS2 R_NRS G_NRS B_NRS R_LCCOM G_LCCOM B_LCCOM R_REVLCCOM G_REVLCCOM B_REVLCCOM CLDLY R_CLDLY G_CLDLY B_CLDLY R_REVCLDLY G_REVCLDLY B_REVCLDLY VIDR R_VIDEO_REF G_VIDEO_REF B_VIDEO_REF Return -22-...
  • Page 30 Test Mode Menu (continued) <MAIN MENU> <SUB MENU> LCD2 (Adjust GA4) GHOST R_GHOST G_GHOST B_GHOST REVGHOST R_REVGHOST G_REVGHOST B_REVGHOST SH-PHASE SH-PHASE CK-PHASE RCK-PHASE GCK-PHASE BCK-PHASE Return LCD3 (Adjust Conv) Adjust Horz. Conv R_HCONV G_HCONV B_HCONV R_REVHCONV G_REVHCONV B_REVHCONV Adjust Vert. Conv R_VCONV G_VCONV B_VCONV...
  • Page 31 Test Mode Menu (continued) <MAIN MENU> <SUB MENU> Option Lamp usage time Total Lamp usage time Auto Power Off Gamma Off Revise Color Uneven Temp/Fan State EEPROM Initialize Reset Total lamp time Return Version BootCode Config Avio Table Rom Code Sub CPU Return Exit...

  • Page 32: Adjustment Procedure

    6.3 Adjustment Procedure Verification and Adjustment Chart Check the continuity between L and G, L and N, N and G of the AC inlet. Connection 100VAC 50/60Hz Signal Generator (VG-828) Connection between PC and VG-828 The illuminance on the screen is 5 lx or below with no image projected Connect the AC cord Standby mode...
  • Page 33 Plug Play data writing VG-828 DVI digital serial output. *Make this adjustment only when Connect (EX OUT CH1) to the PC input of the LPX100. data is written into the EEPROM. LPX100 is in the Standby mode. Start up VG Data Editor and send data.

  • Page 34: Checks And Adjustments

    Between L and N Between N and G Measurement: AC Inlet Between L and G, L and N, N and G 6.4.2 Equipment Connections Screen Product under test: LPX100 S-VIDEO VIDEO L R RS-232C PC IN PC OUT MPC-BNC Cable VG-828...

  • Page 35: Environment

    • Projection screen size: 40 inches diagonal 6.4.4 Verification of Basic Operation Conditions (1) Connect the AC power cord to the LPX100 projector and turn on the power. • The unit starts up in Standby mode. • The input voltage is 100VAC 50/60Hz.

  • Page 36: Aso Adjustment Value Input

    6.4.5 ASO Adjustment Value Input Conditions None. Requirements: • Input the adjustment value of the ASO-02PKG unit test in the test result form according to the Adjustment Value Form. Items to be input are: Eight items in Adjust PC Image PC VIDEOAMP adjustment and eight items in Adjust VIDEO Image PC VIDEOAMP adjustment.

  • Page 37: Revcom Adjustment

    6.4.7 REVCOM Adjustment Conditions Input: PC input signal: VG-Prog. No. 856 XGA 60Hz Test pattern: CROSS (Pattern with alternating black and white stripes aligned one by one) Lower the output level of the Signal Generator to 50% white. Requirements: • In the image flipped vertically, adjust the flicker patterns of R/G/B with LCD1(CXA/6050) COM operation to minimize flicker.

  • Page 38: Cldly Adjustment

    6.4.8 CLDLY Adjustment Conditions: Input: PC input signal: VG-Prog. No. 856 XGA 60Hz Test pattern: CROSS (R, G, and B colors and all white) Gray scale (R, G, and B colors) Set adjustment values to the upper level than the point where there is jitter on the vertical lines or the lower level.

  • Page 39: Revcldly Adjustment

    6.4.9 REVCLDLY Adjustment Conditions: Input: PC input signal: VG-Prog. No. 856 XGA 60Hz Test pattern: CROSS (R, G, and B colors and all white) Gray scale (R, G, and B colors) Set adjustment values to the upper level than the point where there is jitter on the vertical lines or the lower level.

  • Page 40: Ck-Phase Adjustment

    6.4.10 CK-PHASE Adjustment Conditions: Input: PC input signal: VG-Prog. No. 856 XGA 60Hz Test pattern: Gray scale (R, G, and B colors) Requirements: • Display a gray-scale pattern of each of R, G, and B in one color, and then adjust the color with LCD2(Adjust GA4) CK-PHASE to minimize the vertical stripes on the projected image.

  • Page 41: Vidr Adjustment (White Balance Adjustment)

    6.4.12 VIDR Adjustment (White Balance Adjustment) (1) G OFFSET Adjustment Conditions: Input: PC input signal: VG-Prog. No. 856 XGA 60Hz Test pattern: OPTION 2 (Display only G) Requirements: By performing LCD1 VIDR operation, adjust the G-OFFSET so that the intensity difference between 0% and 5%, 95% and 100% can be distinguished.

  • Page 42: Ghost Adjustment

    6.4.13 GHOST Adjustment Conditions: Input: PC input signal: VG-Prog. No. 856 XGA 60Hz Test pattern: OPTION 2 (R, G, and B colors) Requirements: • Adjust R, G, and B with LCD2(Adjust GA4) GHOST to minimize ghosts on the displayed pattern and On-Screen Display. Measurement: Projected image Adjustment Procedures:...

  • Page 43: Adjustment Value Storage

    6.4.15 Adjustment Value Storage Requirements: Exit the Test Mode with EXITèOK. Adjustment Procedures: EXIT OK 6.4.16 Interlock Switch Operation Check Requirements: Disconnect the AC power cord from the receptacle, and then remove the Lamp Cover Assembly installed in the Bottom Cover Assembly. Plug the AC power cord into the receptacle with the Lamp Cover Assembly removed.

  • Page 44: Verification Test

    7. Verification Test 7.1 Test Equipment and Materials Item Description Quantity RGB Signal Generator VG-828 (Astro Design, Inc.) or the equivalent Resolution: U-XGA, Color: Full color Image Data for PC Video Signal Generator LD player or DVD player Prerecorded Materials Watching people or Demonstration II RGB Monitor U-XGA is supported.

  • Page 45: Test Equipment Connection

    Product under test: LPX100 7.2 Test Equipment Connection S-VIDEO VIDEO L R RS-232C PC IN PC OUT RGB Signal Generator (or PC) RGB Monitor (CRT) Audio Signal 100VAC Generator (LD / DVD) 50/60Hz Video Signal Generator (LD / DVD) Audio Monitor (Oscilloscope) Connect S-VIDEO signal after starting the test according to the test procedure.

  • Page 46: Environment

    7.3 Environment Darkroom where the illuminance on the screen is 5 lx or below with no image projected Projection screen size: 60 inches diagonal 7.4 Outline of Verification Test Temperature Alarm Test Safety Test, Dielectric Strength Test Insulation Resistance Test Leak Current Test Power Consumption Test Ground Continuity Test...
  • Page 47 (46) Audio Output Terminal Verification (47) Built-in Speaker, VIDEO Sound Verification (48) PC Audio Verification (49) Plug&Play Verification (50) Preshipment Settings (51) Accessories (52) External Appearance Verification -40-...

  • Page 48: Inspection / Verification Procedures

    • Carry out these tests after the Economy mode is turned off. 7.5.1 Temperature Alarm Test Conditions: • Operate the LPX100 projector continuously for 30 minutes at room temperature. • Operate the LPX100 projector continuously raising an ambient temperature. Requirements: •...

  • Page 49: Insulation Resistance Test

    7.5.3 Insulation Resistance Test Conditions: Measuring instrument: Insulation Resistance Tester (500V Megger) Applied voltage: 500 DAC Applied terminals: Between FG and AC Requirements: • 10MΩ or greater Measurement: Between FG and AC 7.5.4 Leak Current Test Conditions: Measuring instrument: Leakage Current Tester Operating voltage: 240VAC 50Hz Measure at the maximum current load mode when the lamp is on.

  • Page 50: Ground Continuity Test

    Requirements: • No unusual sound is heard. 7.5.8 Test Equipment Connection Requirements: • Equipments are connected to the LPX100 projector following the chart in “7.2 Test Equipment Connection”. (Except for S-VIDEO equipment). 7.5.9 FAN Alarm Function Conditions: Remove the Air Filter and plug the AC power cord, then press the <ON/STANDBY>...

  • Page 51: Fan Alarm Release Function And Lamp On Operation

    Measurement: Key Panel 7.5.11 Drop Impact Test Conditions: In the VIDEO and PC mode, lift the LPX100 projector about 5 cm and drop it with the front/rear side down three times. Input: VIDEO and PC Requirements: • The SOURCE key allows selection between the VIDEO mode and the PC mode.

  • Page 52: Focus Ring Function

    7.5.13 Focus Ring Function Conditions: Rotate the Focus Ring of the Projection Lens. Requirements: • The Focus Ring rotates smoothly. • The Focus Ring does not touch the cabinet. • No unusual sound is heard. Measurement: Focus Ring 7.5.14 Zoom Ring Function Conditions: Rotate the Zoom Ring of the Projection Lens.

  • Page 53: Remote Control Operation

    7.5.16 Remote Control Operation Conditions: Input: PC input signal: VG-Prog. No. 856 XGA 60Hz [OPTION 2] Check each of the front and rear Remote Sensor. When this test is made, cover the Remote Sensor which is not checked. Requirements: • In the PC mode, the ZOOM adjustment is performed properly with the Remote Control.

  • Page 54: Optical Performance Verification, Image Quality

    7.5.18 Optical Performance Verification, Image Quality Conditions: Focus: Just focus point Observing position One meter away from the screen Input Input image: VG-Prog. No. 856 XGA 60Hz [WINDOW] Display the whole image on the screen by adjusting H and V POSITION. Requirements: •...
  • Page 55 Table 7-1 Acceptable Numbers of Spot Defects Consecutive Panel High Bright Spot Low Bright Spot Dark Spot Spot Defect Center Zone* 0 Perimeter Zone* 1 *: The definition of “Center Zone” and “Perimeter Zone” is shown in Fig. 7-1. Ignored Fig.
  • Page 56 Table 7-2 Screen Defect Criteria and Inspection Conditions Defect Item Criteria Conditions Projection Image High Refer to Table 7-1. Count 75% or more white VG-Prog. No.856 Defect Bright spot. (All black and/or gray- Consecutive two or All black: [Image Spot scale projection produces this more high bright spots OFF]...
  • Page 57 Stain (inside Panel) The stain(s) should not Project 75% white image. All black: [Image stand out. (All black and/or gray-scale OFF] projection produces this 75% white: defect, which looks like a [GRAY] stain.) Refer to Table 7-1. Project all white and all black All black: [Image Scratch, images.
  • Page 58 Table 7-3 Dust Criteria and Inspection Conditions Criteria for Dust in each color of R/G/B 1.5 pixels Conditions Less than 1.5 (2mm ) or more Area of 5mm Hair pixels (2mm and less than 4 or more pixels (5mm The dust which can be Ignored 3 or less None...

  • Page 59: Chromaticity And Color Shading

    7.5.20 Chromaticity and Color Shading Conditions: Projected image: VG-Prog. No.856 100% white Focus: Just focus point Requirements: (1) Chromaticity • An average value of chromaticity measured at ANSI nine points of 100% white (refer to Fig. 7-2) is as follows. X: 0.305 +/- 0.035 Y: 0.370 +/- 0.035 (2) Color Shading...

  • Page 60: Convergence

    7.5.22 Convergence Conditions: Input PC input signal: VG-Prog. No. 856 XGA 60Hz [CROSS-Y/C/M] Requirements: • Convergence meets the following criteria. Make OK/NG evaluation. Center Zone Perimeter Zone Within 1 pixel Within 1.5 pixel Within 1 pixel Within 1.5 pixel * Edges of the corresponding Within 1 pixel Within 1.5 pixel pixels are in contact with each...

  • Page 61: Illuminance, Contrast, Perimeter Illuminance Raito Measurement

    7.5.24 Illuminance, Contrast, Perimeter Illuminance Raito Measurement Conditions: Input PC input signal:VG-Prog. No. 856 XGA 60Hz [WINDOW] (All white/All black) Nine point all white illuminance measurement (See Fig. 7-2) Center illuminance of all black display measurement Fig. 7-2 Nine Measurement Points 1220 Requirements: •...

  • Page 62: Light Leak

    7.5.25 Light Leak Conditions: Projection Lamp: ON Requirements: • There is no leak except for slight light leak from the openings for Fans. Measurement: Visual check of the unit 7.5.26 PC Image Verification, Flicker Verification Conditions: Display image: XGA 60Hz, Balloon and others Requirements: •...

  • Page 63: Color Reproduction

    7.5.29 Color Reproduction Conditions: Display image: XGA 60Hz, Fruit and others Requirements: • The hue and texture of still life in the picture are reproduced normally. Measurement: Projected image 7.5.30 U-XGA Conditions: Display image: VG-Prog. No.861 U-XGA 60Hz [OPTION 2] Requirements: •...

  • Page 64: Keystone

    (2) Conditions: Display image: VG-Prog. No.879 VGA 350 [OPTION 2] Requirements: • When <MAIN MENUèSETTING> is selected, the input signal of “640×350 31.5KHz 60Hz” is displayed. • There is no jitter. • There is no thinning-out of the image. Measurement: Projected image Adjustment Procedures: MAIN MENUèSETTING...

  • Page 65: Economy Mode

    7.5.34 Economy Mode Conditions: Display image: VG-Prog. No.879 VGA 350 [OPTION 2] Requirements: • Select “Lamp Setting” in the Main Menu. Verify that the brightness of the projected image varies depending on whether or not the Economy Mode is turned on. 120W lamp operation.

  • Page 66: Projection Mode

    7.5.36 Projection Mode Conditions: Display image: VG-Prog. No.879 VGA 350 [OPTION 2-6] Requirements: • By MAIN MENUèPROJECTION MODE operation, verify that the projected image changes according to the selection of the projection modes. Ceiling: The image flipped vertically is displayed. Rear: The image flipped horizontally is displayed.

  • Page 67: Skin Tone Reproduction, H Position

    7.5.38 Skin Tone Reproduction, H POSITION Conditions: Display image: “Watching People” or “Demonstration II” (Laser Disc) Play the Women’s face (Frame No. 17166). Requirements: • Skin tones are reproduced. • Hair and the hair band are too dark in color. •...

  • Page 68: Pal Verification

    7.5.41 PAL Verification Conditions: Display image: PAL video signal color bar, and the image of which area to be displayed are easy to be identified. Requirements: • When MAIN MENUèSETTING is selected, “PAL B, G, H, I” is displayed. • No jitter, fluctuation, or distortion. •...

  • Page 69: Pal N Verification

    7.5.43 PAL N Verification Conditions: Display image: PAL N video signal color bar, and the image of which area to be displayed are easy to be identified. Requirements: • When MAIN MENUèSETTING is selected, “PAL N” is displayed. • No jitter, fluctuation, or distortion. •...

  • Page 70: Audio Output Terminal Verification

    7.5.46 Audio Output Terminal Verification Conditions: VIDEO audio input: Input: VIDEO Audio output terminal: External speaker Requirements: • Sound is output from external speakers. • Sound is distortion-free. Measurement: External speakers 7.5.47 Built-in Speaker, VIDEO Sound Verification Conditions: Input: PC Disconnect external audio connections.

  • Page 71: Plug&Play Verification

    Be sure to reboot the PC after it is connected to the LPX100 projector. Requirements: • Connect the Plug&Play PC to the LPX100 projector and boot up or reboot the PC. “LPX100” and the message, “New hardware is detected. Windows is searching for required software.”...

  • Page 72: Accessories

    7.5.51 Accessories Check that no accessories returned from a user are lost. 7.5.52 External Appearance Verification Conditions: The state right before packing Requirements: • Cabinet appearance: No scratch, dirt, or deformation, etc. • Cabinet fit: No dislocation or crack, etc. •...

  • Page 73: Packaging And Transportation

    8. Packaging and Transportation On packaging and transporting, be sure to use the original box and its packaging materials. Avio assumes no responsibility for an accident or damage caused by using the box and materials other than the original ones. Reuse of the original box and its materials reduces the shock absorbency.

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