Christie LX700 Service Manual
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Christie LX700 Service Manual

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LX700
S E R V I C E M A N U A L
020-000120-01

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Summary of Contents for Christie LX700

  • Page 1 LX700 S E R V I C E M A N U A L 020-000120-01...

  • Page 3: Service Manual

    LX700 SERVICE MANUAL 020-000120-01 * Projection lens is optional. Chassis No. 103-020103-01-00 Match the Chassis No. on the unit's back cover with the Chassis No. in the Service Manual. If the Original Version Service Manual Chassis No. does not match the unit’s, additional Service Literature is re- quired.

  • Page 4: Table Of Contents

    Note on Soldering ............A16 Test Points and Locations ........46 Service Adjustment Data Table ........ 47 Chassis Description ............ 65 Chassis over view ............. 65 Input & signal processing stage ....... 66 LX700 Service Manual Rev. 1 (11/08) 020-000120-01...

  • Page 5: Safety Instructions

    Since the lamp is very high temperature during units operation replacement of the lamp should be done at least 45 minutes after the power has been turned off, to allow the lamp cool-off. LX700 Service Manual Rev. 1 (11/08) 020-000120-01...

  • Page 6: Specifications

    This symbol on the nameplate means the product is Listed by Underwriters Laboratories Inc. It is designed and manufactured to meet rigid U.L. safety stan- dards against risk of fire, casualty and electrical hazards. LX700 Service Manual Rev. 1 (11/08) 020-000120-01...

  • Page 7: Circuit Protections

    To reset the thermostat, disconnect the AC cord and leave the projector at the normal surrounding temperature for about 45 minutes. The thermostat will automatically reset when the internal temperature becomes normal. Thermal protector (SW905) LX700 Service Manual Rev. 1 (11/08) 020-000120-01...

  • Page 8: Mechanical Sensor Switches (Sw1891,Sw1861)

    After opening the lamp cover for replacing the lamp ass’y, place the lamp cover correctly otherwise the projector cannot turn on. Lamp cover sensor Filter cartridge sensor Filter cartridge switch (SW1861) switch (SW1891) LX700 Service Manual Rev. 1 (11/08) 020-000120-01...

  • Page 9: Temperature Sensors, Wind Sensors

    • The WARNING TEMP. indicator continues to blink even after the temperature inside the projector returns to normal. When the projector is turned on again, the WARNING TEMP. indi- cator stops blinking. WARNING TEMP. blinking red LX700 Service Manual Rev. 1 (11/08) 020-000120-01...

  • Page 10: Power Failure And Fan Lock Detection

    AC power cord. blink CAUTION DO NOT LEAVE THE PROJECTOR WITH THE AC POWER CORD CONNECTED UNDER AN AB- NORMAL CONDITION. IT MAY RESULT IN FIRE OR ELECTRIC SHOCK. LX700 Service Manual Rev. 1 (11/08) 020-000120-01...

  • Page 11: Maintenance

    When the symptoms above are noticed, contact your autho- rized dealer or service station for proper cleaning. ORDER REPLACEMENT FILTER CARTRIDGE Type No. 003-001726-01 Service Parts No.: 610 334 3747 LX700 Service Manual Rev. 1 (11/08) 020-000120-01...

  • Page 12: Resetting The Filter Counter

    Select Reset and the “Scroll counter Reset?” appears. Another confirmation dialog box appears, select [Yes] to reset the Scroll counter. Select [Yes], then another confirmation box appears. Select [Yes] again to reset the Scroll counter. LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -10-...

  • Page 13: Lamp Replacement

    For continued safety, replace with a lamp of the Type No. 003-120458-01 same type. Do not drop the lamp or touch the glass Service Parts No. 610 341 1941 bulb! The glass can shatter and may cause injury. LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -11-...

  • Page 14: Resetting The Lamp Counter

    The projector used time and lamp used time will be displayed on the screen briefly as follows. Projector used time Counter Lamp mode Projector 500 H Lamp Normal 200 H 300 H Corresponding value 600 H Total lamp used time LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -12-...

  • Page 15: Cleaning

    Since the LCD panel is equipped with an electronic cir- cuit, never use any liquids (water, etc.) to clean the unit. Use of liquid may cause the unit to malfunction. LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -13-...

  • Page 16: Quick Maintenance

    5. Remove 1 screw D on each stopper of the optical filter ass'y and take the optical filter ass'y upward off. See chapter "Optical Parts Disassembly" for further information of optical parts disassembly. Release button Prism shield cover Fig. 1 Fig. 2 Shutter assembly Fig. 3 Fig. 4 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -14-...

  • Page 17: Security Function Notice

    This is complete the resetting of the security function. The PIN code lock and Logo PIN code lock are reset as the initial PIN code at the factory and the Key lock function is disabled. Please refer to the owner's manual for further information of the security functions. LX700 Service Manual Rev. 1 (11/08) 020-000120-01...

  • Page 18: Mechanical Disassembly

    8-1 Lens shift motor ass'y removal 9 Cabinet front removal 10 Filter box removal 10-1 Filter box and fan(FN901) disassembly-1 10-2 Filter box disassembly-2 11 Fan (FN902, FN903, FN908) & duct removal LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -16-...

  • Page 19: Mechanical Disassembly

    Shutter assy disassembly 1 Remove 2 screws A (M3x6) and take the prism shield cover off. 2 Remove 2 screws B (M2.5x5) and take the shutter assembly off. Prism shield cover Shutter assy LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -17-...

  • Page 20: Cabinet Top Removal

    Cabinet top Press here to unhook LED board 2-1 LED board removal 1 Remove 2 screws F (T3x8) and take the LED board and LED holder off. Fig. LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -18-...
  • Page 21 Filter cartridge Filter cover Flat screwdriver Turn the flat screwdriver in the arrow direction to unhook the filter cover's hinges. Note: Be careful not to scratch the filter cover and holder. LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -19-...
  • Page 22 2 Remove 6 screws B (M3x6) and take the main shield cover top off. 3 Remove 1 screw C (M3x6) and take the main board off. 4 Remove 2 screws D (M3x6) and take the main shield cov- er bottom off. Main board LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -20-...

  • Page 23: Av Board Removal

    1 Remove 4 screws D (T3x8) and 4 screws E (T3x10- 1 Remove 6 screws F (T3x8) and take the fans (FN904, black) and take the AV board off. FN905, FN906) off. FN905 FN906 FN904 AV board LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -21-...

  • Page 24: Power Box Removal

    2 Remove 5 screws G (M3x6), 1 screw H (M4x8), 2 screws J (M2.8x4) and take the power board off. Isolation sheet Note: The isolation sheet must be placed as shown in the figure above. Isolation sheet Isolation sheet Power board LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -22-...

  • Page 25: Ballast Box Removal

    7-1 Ballast box disassembly 1 Remove 2 screws D (M3x6) and take the shield case top off 2 Remove ballast board from the shield case bottom. Isolation sheet Ballast board LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -23-...

  • Page 26: Optical Unit Removal

    2 Remove 1 screw C (T3x6) and take the lens shift sen- sor board off. 3 Remove 2 screws D (T2x4) and take the lens shift mo- tor off Lens shift motor Lens shift motor Sensor board LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -24-...

  • Page 27: Cabinet Front Removal

    9 Cabinet front removal 1 Remove 4 screws A (T3x8) and take the cabinet front RC front board upward off. 2 Remove 1 screw B (T3x8) and take the RC front board off. LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -25-...

  • Page 28: Filter Box Removal

    1 Remove 2 screws C (T3x8), 3 screws D (T4x35), and take fan (FN901) and holder off. 2 Remove 1 screw E (T3x14) and take the wind sensor (S901) off. S901 FN901 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -26-...

  • Page 29: Filter Box Disassembly

    4 Take the filter switch board off, and remove 1 screw G(T3x8) and take the filter round sensor board off. 5 Remove 2 screws H (T4x8) and filter motor off. Latch Filter shaft Filter switch holder board Filter round Filter motor sensor board Filter bottom cover LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -27-...
  • Page 30 4 Take the duct top (LMP) upward off and remove the lamp cover switch board off. 5 Remove fan (FN903) upward off. Duct (PBS) Duct top (LCD) FN908 Duct top (LMP) Lamp cover switch board FN902 FN903 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -28-...

  • Page 31: Optical Parts Disassembly

    4 Slide the lens lock lever A on the projector to “UN- LOCK” (UPPER) position and remove the Projection Lens ass’y off. Note : When making unlocking, attach your hand to pre- vent the lens fall. Lever A Light block plate LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -29-...
  • Page 32 2 Remove 2 screws B (M2.5x5) and take the shutter assy upword off. 3 Remove 4 screws C (M2.5 x10) and take the LCD pan- el/prism assembly upward off. Shutter assembly LCD panel/prism assembly LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -30-...
  • Page 33 These LCD panels are installed with precision at the factory. When replacing the LCD panel, should be replaced whole of the LCD panels and prism ass’y at once. When replacing LCD Panel/Prism ass’y, take the optical and electrical adjustments following to the chapter "Ad- justment". LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -31-...
  • Page 34 Prism Ass’y backward or forward by turning the screwdriver left or right to obtain the proper focus. Confirm the focus at TELE and WIDE zoom. 5 Tighten 4 screws A to fix the LCD Panel/Prism ass’y. LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -32-...
  • Page 35 Mount the pre-polarized glasses and polarized glasses as shown in the figure below. LCD panel/Prism top view Film side Red Marker B-LCD panel R-LCD panel Prism Blue Marker Film side Film side Green Marker G-LCD panel LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -33-...
  • Page 36 1 Remove 1 screw A (M2.5x5) on each stopper and take the polarized glasses upward off. Polarized glass/ Optical filter ass'y Glass holder Stopper film Polarized glass (in) Optical filter (HCP) Glass holder Blue Green LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -34-...
  • Page 37 Optical filter-HCP (G) Polarized glass-in (B) Marker Optical filter-HCP (B) Optical filter-HCP (R) Polarized glass-in (R) * Polarized glasses should be mounted as the film attached side is facing the LCD panel side. TYPE-R LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -35-...
  • Page 38 2 Remove the optical filter (LC-CS), polarized glass (IN/GB) and condenser lens (G) upward off. Optical filter (LC-CS) Condenser lens (G) Polarized glass (IN/GB) * Mount the optical filter (LC-CS) as shown in the figure. Optical filter (LC-CS) LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -36-...
  • Page 39 1 Remove 1 screw A (M3x6) on the thermal protector, 1 screw B (T3x10) on the ballast trigger and 5 screws C (T3x10). 2 Unhook 4 hooks D on the optical base top and take the optical base top upward off. Ballast trigger Thermal pro- tector LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -37-...
  • Page 40 DICHROIC MIRROR (G) OPTICAL FILTER (LC-CS) MIRROR(R) Shield Plate Note: The parts indicated with (*) are fixed with the adhesive onto the optical base bottom, so these parts are not the replaceable parts. LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -38-...
  • Page 41 Printed marker Stopper Dichroic mirror Mount them as shown in the figure below. Pay attention to the direction of the printed parts no. on the mirror. Printed marker Printed marker LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -39-...

  • Page 42: Adjustments

    For further details, refer to the operation manual of the serial no. setting tool [SST LITE v1.00]. Those software are including in the service CD-ROM listed below; PROJECTOR SERVICE TOOL CD-ROM v4.20 SERVICE CODE: 610 343 5596 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -40-...

  • Page 43: Optical Adjustments

    This adjustment should be taken in order of G-panel, R-panel and B-panel. This adjustment should be taken in the dark room to adjust precisely. Lever B (Polarized glass) Lever C (Optical filer) LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -41-...

  • Page 44: Electrical Adjustments

    ICs as the mentioned on the service ad- justment table. As these data are not the same data as LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -42-...

  • Page 45: Circuit Adjustments

    250 - 11 FN901 TPFN7 13.8 +0 -0.1Vdc 250 - 12 FN908 TPFN8 5.0 +0.1 -0Vdc After the auto-calibration completed, "OK" will appear 250 - 13 FN908 TPFN8 13.8 +0 -0.1Vdc on the screen. LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -43-...
  • Page 46 ADC-Red Gain Input mode Video mode (Composite) ADC-Blue Gain Input signal 100% color bar signal Black and noisy Black and noisy image appears image appears 16-step gray scale 100% full color bar LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -44-...
  • Page 47 If not, the adjustment is failed. Try again. 50% gray, 60% gray, 70% gray, 80% gray 4. Check proper white balance and gray scale are ob- tained in the selected input mode. LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -45-...

  • Page 48: Test Points And Locations

    Electrical Adjustment Test Points and Locations MAIN BOARD K78H K78B K25R K25B K1201 K78A LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -46-...

  • Page 49: Service Adjustment Data Table

    <NSREGIONY0> / <NSREGIONUV0> 0 - 1023 Noise Region 1 <NSREGIONY1> / <NSREGIONUV1> 0 - 1023 Noise Region 2 <NSREGIONY2> / <NSREGIONUV2> 0 - 1023 Noise Gain Level <NSFILTERY**> / <NSFILTERUV**> 0 - 255 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -47-...

  • Page 50: Electrical Adjustment

    Alpha BB Blue 0 - 1000 20/20/20/20/20/20/ 20/20/20/20/20 FPGA Software version FPGA Software Version Info. Read only Hardware version FPGA Software Version Info. Read only Horizontal total Read only Vertical total Read only LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -48-...
  • Page 51 Ye Overlay Control: Manual value Select at Fix AV-Cinema 0 ~ 1 YE_APL_A0 Min: X-Cordinate at Point 0(%) 0 ~ 127 YE_APL_A1 Min: X-Cordinate at Point 1(%) 0 ~ 127 YE_APL_A2 Min: X-Cordinate at Point 2(%) 0 ~ 127 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -49-...
  • Page 52 SHP_B 0 ~ 127 FRP_HP 0 ~ 2047 PRG_U 0 ~ 1023 PRG_D 0 ~ 1023 HST_R_PF 0 ~ 127 HST_R_PC 0 ~ 127 DCK1_R_WA 0 ~ 127 DCK1_R_F 0 ~ 127 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -50-...
  • Page 53 * Gamma shift adj. GAM_B_BRIGHT 0 ~ 8191 * White balance adj. CXD3540_VXT VXT_DETECT_ON 0 ~ 1 VXT_GSEL 0 ~ 3 VXT_RCALC 0 ~ 1 VXT_GCALC 0 ~ 1 VXT_BCALC 0 ~ 1 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -51-...
  • Page 54 0 ~ 255 SHAD_G_DAT1 0 ~ 255 SHAD_G_DAT2 0 ~ 255 SHAD_G_DAT3 0 ~ 255 SHAD_B_DAT1 0 ~ 255 SHAD_B_DAT2 0 ~ 255 SHAD_B_DAT3 0 ~ 255 SHAD_COEF 0 ~ 4095 1365 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -52-...
  • Page 55 0 - 1 Dither Enable 0: Disable 1: Enable 0 - 1 Simulation mode PW392C Enable 0: Off, 1: On 0 - 1 PW610 Enable 0: Off, 1: On 0 - 1 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -53-...
  • Page 56 Flow Ideal Data 5 Flow Sensor Theory Value No.5 Corresponding to Fan Volt No.5 0 - 1023 Flow Ideal Data 6 Flow Sensor Theory Value No.6 Corresponding to Fan Volt No.6 0 - 1023 1023 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -54-...
  • Page 57 0 - 32767 9999 Filter 1st Cartridge Scroll Time 8 0 - 32767 9999 Filter 1st Cartridge Scroll Time 9 0 - 32767 9999 Filter 1st Cartridge Scroll Time 10 0 - 32767 9999 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -55-...
  • Page 58 * Fan voltage adj. Fan 7 Max Adjust (DAC) 0-255 * Fan voltage adj. Fan 8 Min Adjust (DAC) 0-255 * Fan voltage adj. Fan 8 Max Adjust (DAC) 0-255 * Fan voltage adj. LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -56-...
  • Page 59 0000-9990 Normal Fan7 Max 0000-9990 Normal Fan8 Min 0000-9990 Normal Fan8 Max 0000-9990 Eco Fan Control Min Temp 20-100 Temp Sensor Control Start/End Temp St Eco Eco Fan Control Max Temp 20-100 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -57-...
  • Page 60 Black/White Level Area Height 0 - 4095 OFFSET Target Black Level Adj target 0 - 1023 OFFSET Tolerance Black Level Adj telerance 1 - 1023 GAIN Target White Level Adj target 0 - 1023 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -58-...
  • Page 61 Disp Line 0 - 4095 Composite (SECAM) Composite / S-Video Disp Dots 0 - 4095 H Back Porch 0 - 4095 V Back Porch 0 - 4095 Disp Line 0 - 4095 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -59-...
  • Page 62 YCbCr (1080i - 50) Total Dots 0 - 4095 2640 Disp Dots 0 - 4095 1872 H Back Porch 0 - 4095 V Back Porch 0 - 4095 Disp Line 0 - 4095 1052 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -60-...
  • Page 63 RGB Video (1035i) Total Dots 0 - 4095 2200 Disp Dots 0 - 4095 1873 H Back Porch 0 - 4095 V Back Porch 0 - 4095 Disp Line 0 - 4095 1012 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -61-...
  • Page 64 100 - 5000 1000 LIMIT_CONTRAST Ye Auto : PC Real : CAL_CONT RESULT CONTRAST (Read only) Ye Auto : PC Real : CONT_USE Used Rate at Black Balance (x0.001) 100 - 5000 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -62-...
  • Page 65 0 - 1000 Green ColorA Y x0.001(0.000~1.000) 0 - 1000 Green ColorB X x0.001(0.000~1.000) 0 - 1000 Green ColorB Y x0.001(0.000~1.000) 0 - 1000 Calcurated G Color X x0.001(0.000~1.000) (Read only) 0 - 1000 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -63-...
  • Page 66 0: Transparent Limit, 1: Voltage Limit 0 - 1 VTUsed Rate DAC 0 - 100 CALC_STATUS Calculated Result 0 - 9 DAC CALC DAC Adj Starts when the Value is set to 10. 0 - 10 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -64-...

  • Page 67: Chassis Description

    Chassis Description Chassis over view LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -65-...

  • Page 68: Input & Signal Processing Stage

    Chassis Description Input & signal processing stage LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -66-...

  • Page 69: Lcd Drive Stage

    Chassis Description LCD drive stage Q9807 4LCD_SCL 4LCD_SDA LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -67-...

  • Page 70: Lamp Control Stage

    Chassis Description Lamp control stage LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -68-...

  • Page 71: Fan Control Stage

    FN906 FAN_CONT7 TPFN4 (EXHAUST) K78D FAN_DRIVE_B IC4801 IC1871 FAN_DRIVE FAN_DRIVE_CPU I/O EXPANDER BUFFER <TE7783> IC301 SYSTEM CONTROL <PW392> 2, 3 PW_SCL0_S5V PW_SCL0 PW_SDA0 PW_SDA0_S5V FN908 FN905 FN906 FN904 FN907 FN903 FN902 FN901 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -69-...

  • Page 72: Motor Control Stage

    IC5561 SHUTTER_SW+ IC4401 MOTOR DIGITAL DRIVE ENHANCER <BA6287> SHUTTER_SW- IC5551 SHUTTER_POSI1 IC5552 SHUTTER_POSI2 STOP DOWN STOP LENS_UD FOCUS - LENS_UD_SW FOCUS + STOP RIGHT LEFT STOP LENS_LR ZOOM - LENS_LR_SW ZOOM + LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -70-...

  • Page 73: Bus Control Stage

    Chassis Description Bus control stage DSub15 DVI-D LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -71-...

  • Page 74: Led Drive & Rc Control Stage

    Chassis Description LED drive & RC control stage LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -72-...

  • Page 75: Power Supply & Power Failure Circuit

    S1.8VPWA IC_DC_SW IC1014 IC5611 IC5681 3.3V1 S2.6VPW D201 Q2041 S-6V S-6V IC1302 D2041 IC_DC_SW PF_S-6V_AV PF_S-6V_AV IC5651 Q5672 S1.8VPW ON_1.8V 5VDVI1 5VDVI1 IC5674 S3.3VPW IC5631 S3.3VPWA IC1391 S2.5V_USB IC5621 S3.3V_V33PH A[0-7] D[0-7] LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -73-...

  • Page 76: Indicators And Projector Condition

    • • • dim • • • blinking slow • • • off (approx. 2 seconds ON, 2 • • • dim (red) • • • Differ according to conditions. seconds OFF) LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -74-...
  • Page 77 When the projection lamp reaches its end of life, the LAMP REPLACE indicator lights orange. When this indicator lights orange, replace the projection lamp with a new one promptly. Reset the lamp counter after replacing the lamp. LX700 Service Manual Rev. 1 (11/08)
  • Page 78 The shutter is out of control. (The projector is in the cooling mode.) The shutter is out of control. (The projector is in the stand-by mode.) In that case, contact the service station immediately. LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -76-...

  • Page 79: Power Failure Detection System

    PRESSURE SENSOR DETECT PRESS, ERROR Pressure is less than 500mmHg IC5201 FPGASW, CONFIG IC5201 Configuration Error IC4401 FPGAFINE, CONFIG IC4401 Configuration Error SHUTTER_POS1 IC4401 SHUTTER POSITION SW SHUTTER, ERROR Shutter Operation Error SHUTTER_POS2 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -77-...

  • Page 80: Power Failure Detection Tree

    R3436 IC3431 1.8V_PIC FPGA, 1.2V PF_1.2V_PIC D3441 IC3441 S2.5V_PICA PF_2.5V_PIC FPGA, 2.5V IC5661 S1.8VPWA IC1302 IC_DC_SW IC5611 IC5681 3.3V1 S2.6VPW IC5651 Q5672 S1.8VPW ON_1.8V IC5674 S3.3VPW IC5631 S3.3VPWA IC1391 S2.5V_USB IC5621 S3.3V_V33PH LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -78-...
  • Page 81 FN908, Network PJNET, PF_5V_PJ Board SW1891 FILTER, FILTER_DET FILTER SW. MOTOR MOTOR, TIMEOUT MOTOR_POSI IC1899 ROUND PRESS PRESS, ERROR PRESS_SENS SENSOR IC1828 SHUTTER SHUTTER, ERROR SHUTTER_POS1/POS2 IC5201 FPGASW, CONFIG FPGAFINE, CONFIG IC4401 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -79-...

  • Page 82: Error History Log

    2 The history log will be reset when the Data Value is set to "10". The value automatically returns to "0". * How to enter the service mode and select the group, item and data value, see "Service Adjustment Menu Operation". LX700 Service Manual Rev. 1 (11/08)

  • Page 83: Diagnosis Of Power Failure With Rs-232C Port

    In the above case, because the failure occurs on the 6V power supply on the main board, the failure is also detected on the 3.3V and 1.8V power supply on the AD circuit on the main board. * See "Power Failure Detection System" for further description of the Error Information. LX700 Service Manual Rev. 1 (11/08) 020-000120-01...

  • Page 84: Serial Control Interface

    Select Input 2 Video Auto PC Adj. Select Input 2 Y, Pb/Cb,Pr/Cr Keystone UP Select Input 2 RGB Keystone DOWN ON Start ON Keystone RIGHT ON Start OFF Keystone LEFT Select Input 3 Video LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -82-...

  • Page 85: Status Read Command

    ( For each sensor, two digit and the tenth place numbers are displayed with a space between each temperature.) Communication failure The tables show the typical command lists for controlling the projector. Please consult your local dealer for further information of other commands. LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -83-...

  • Page 86: Control Port Functions

    IIC Bus 0 PW_SCL0 IIC Bus 0 ZOOM+_EX Zoom+ Drive Output LB_PW_UART UART for Lamp Ballast PW_LB_UART UART for Lamp Ballast PW_SDA2 IIC Bus 2 PW_SCL2 IIC Bus 2 SCART Blue Input LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -84-...

  • Page 87: I/O Expander (Te7783, Ic4801)

    DMINUS USBB_D- DPLUS USBB_D+ SCLK_FRT SW FPGA Config 3-Wire SDAT_FRT SW FPGA Config 3-Wire 3-Wire BOX_SW PJNET W_RC_SW Wired Remote Control Detect Input S3.3V_I/O INT_FRT SW FPGA Config DONE_FRT SW FPGA Config LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -85-...

  • Page 88: Fpga (Xc3S50A, Ic5201)

    FAN_FN907 Control Voltage (Power Cooling Fan) 0:FAN Max ~ 255:FAN Min Power for Output Buffer (4.5V ~ 5.5V) Power Supply +5V±10 Slave Address Setting Pin2 (Vdd) Slave Address Setting Pin1 (GND) Slave Address Setting Pin0 (GND) LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -86-...

  • Page 89: Waveform

    Waveform VIDEO signal <VIDEO> HSYNC signal <TP_HS> VSYNC signal <TP_VS> S&H signal <TP501-TP561> R-S&H signal <TP501> G-S&H signal <TP531> B-S&H signal <TP561> OPT Drive <TP4414-TP4415> LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -87-...

  • Page 90: Ic Block Diagrams

    IC Block Diagrams AD8183 <Amp-SW, IC2001, IC5001> BA6287 <Motor Drive Focus, Zoom, Shutter IC5501, IC5521, IC5561> LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -88-...
  • Page 91 IC Block Diagrams BA6920 <Motor Drive Lens Shift Up/Down, Left/Right, IC6501, IC6521> BA7078 <Sync Separator, 1011> LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -89-...
  • Page 92 IC Block Diagrams CXA7009R <S&H, IC501, IC531, IC561, IC1501, IC1531, IC1561> CXD3540 <Digital Gamma Shift & LCD Driver, IC401> LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -90-...
  • Page 93 IC Block Diagrams DS16EV5110 <DVI Equalizer, IC8001> FA7701 <Switching Controller, IC6606,IC7701, IC7721> LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -91-...
  • Page 94 IC Block Diagrams ISL51002 <A/D Converter, IC2201> M62393 <DAC, IC7801> LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -92-...
  • Page 95 IC Block Diagrams MXA2500 <Dual Axis Accelerometer, IC1881, IC1882> NJM2671 <Motor Controller, IC5541> LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -93-...
  • Page 96 IC Block Diagrams NJW1141M <Audio Control, IC6001> PW392 <Scaler, IC301> LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -94-...
  • Page 97 IC Block Diagrams PW610 <Keystone, IC2301> TE7783<I/O Expander, IC4801 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -95-...

  • Page 98: Electrical Parts List

    K: 1,000, M: 1,000,000 Material: CARBON... Carbon MT-FILM.... Metal Film OXIDE-MT..Oxide Metal Film SOLID....Composition MT-GLAZE..Metal Glaze WIRE WOUND... Wire Wound CERAMIC RES.. Ceramic FUSIBLE RES..Fusible RESISTOR ..Other LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -96-...

  • Page 99: Electrical Parts Location

    Protector FN906 Cooling Fan S901 FN904 Wind Sensor Cooling Fan FN908 FN907 Cooling Fan Cooling Fan LP900 (Power) Lamp Ass’y FN903 Cooling Fan FN901 Cooling Fan FN902 Cooling Fan M901 Filter Motor LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -97-...
  • Page 100 103-020103-01-00 Electrical Parts List Accessories (see accessories parts list) REMOTE CONTROL QUICK SETUP GUIDE CD-ROM,OWNERS MANUAL CORD,POWER CABLE,USB CABLE,INTERFACE ASSY,SPACER ASSY, COVER LENS ASSY,MOUNTING LENS LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -98-...

  • Page 101: Electrical Parts List

    TR 2SC2812-L6-TB D6871 307 222 5916 ZENER DIODE UDZS3.6B-TE-17 305 015 8925 TR 2SC2812-L7-TB D6872 307 163 0414 DIODE 1SS352-(TPH3) 305 163 1615 TR 2SC2812N-L6-TB0 D6873 307 222 5916 ZENER DIODE UDZS3.6B-TE-17 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -99-...
  • Page 102 305 015 8727 TR 2SC2812-L6-TB 305 014 4611 TR 2SC2412K T146 S 305 015 8925 TR 2SC2812-L7-TB 305 015 8727 TR 2SC2812-L6-TB 305 163 1615 TR 2SC2812N-L6-TB0 305 015 8925 TR 2SC2812-L7-TB LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -100-...
  • Page 103 305 014 4611 TR 2SC2412K T146 S Q7842 305 014 4512 TR 2SC2412K T146 R 305 015 8727 TR 2SC2812-L6-TB 305 014 4611 TR 2SC2412K T146 S 305 015 8925 TR 2SC2812-L7-TB LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -101-...
  • Page 104 310 595 8009 IC PQ1LAX95MSPQ 305 015 8727 TR 2SC2812-L6-TB IC1401 410 628 4906 IC TC7WBL125AFK(T5L,F 305 015 8925 TR 2SC2812-L7-TB IC1402 309 487 5727 IC TC7SZ125FU 305 163 1615 TR 2SC2812N-L6-TB0 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -102-...
  • Page 105 IC7721 309 531 6229 IC FA7701V-TE1 C1381 303 409 3426 CERAMIC 0.1U K IC7801 309 458 3414 IC M62393FP C1382 303 409 3426 CERAMIC 0.1U K IC7802 309 301 5510 IC TC7S08FU(TE85L) LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -103-...
  • Page 106 303 433 1112 CERAMIC 1U K 303 369 3211 ELECT 100U M C1533 303 396 9613 CERAMIC 1U K 403 458 7615 ELECT 100U M C1534 303 396 9613 CERAMIC 1U K LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -104-...
  • Page 107 CERAMIC 0.1U K C2347 303 409 3426 CERAMIC 0.1U K C2256 303 401 2219 ELECT 100U M 6.3V C2348 303 409 3426 CERAMIC 0.1U K 303 424 0315 ELECT 100U M 6.3V LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -105-...
  • Page 108 CERAMIC 1U K C3442 303 376 6311 CERAMIC 0.47U K C2588 303 396 9613 CERAMIC 1U K C3443 303 358 3215 CERAMIC 10U K 6.3V C2589 303 396 9613 CERAMIC 1U K LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -106-...
  • Page 109 303 387 6812 ELECT 10U M C4445 303 409 3426 CERAMIC 0.1U K C422 303 433 1112 CERAMIC 1U K C4446 303 409 3426 CERAMIC 0.1U K C423 303 433 1112 CERAMIC 1U K LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -107-...
  • Page 110 ELECT 100U M 6.3V C5221 303 409 3426 CERAMIC 0.1U K 403 458 7219 ELECT 100U M 6.3V C5222 303 409 3426 CERAMIC 0.1U K C476 303 433 1112 CERAMIC 1U K LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -108-...
  • Page 111 303 376 3112 ELECT 100U M C5676 303 358 3215 CERAMIC 10U K 6.3V 303 374 7815 ELECT 100UM 303 368 7319 CERAMIC 10U K 6.3V 303 444 0111 ELECT 100U M LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -109-...
  • Page 112 403 458 4713 ELECT 1000U M C7799 303 376 3112 ELECT 100U M C6657 303 396 9613 CERAMIC 1U K 303 374 7815 ELECT 100UM C6658 303 442 0410 CERAMIC 0.022U K LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -110-...
  • Page 113 303 424 7017 CERAMIC 0.047U K C8267 303 424 7017 CERAMIC 0.047U K 303 369 3211 ELECT 100U M 403 458 7615 ELECT 100U M C8268 303 409 3426 CERAMIC 0.1U K LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -111-...
  • Page 114 R1327 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R1410 301 225 1210 MT-GLAZE 4.7K JA 1/16W R1328 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R1415 301 225 1210 MT-GLAZE 4.7K JA 1/16W LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -112-...
  • Page 115 R2232 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R1566 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R2234 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R1568 301 226 1516 MT-GLAZE 0.000 ZA 1/16W LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -113-...
  • Page 116 R2576 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R2370 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R2372 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R258 301 225 1814 MT-GLAZE 47 JA 1/16W LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -114-...
  • Page 117 R4408 301 224 9712 MT-GLAZE 22 JA 1/16W R3443 301 294 3016 MT-GLAZE 10K FA 1/16W R4409 301 224 9712 MT-GLAZE 22 JA 1/16W R3444 301 294 3016 MT-GLAZE 10K FA 1/16W LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -115-...
  • Page 118 R4813 301 224 9019 MT-GLAZE 10K JA 1/16W R4477 301 224 9019 MT-GLAZE 10K JA 1/16W R4814 301 224 9217 MT-GLAZE 15K JA 1/16W R4478 301 224 9712 MT-GLAZE 22 JA 1/16W LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -116-...
  • Page 119 R5509 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R505 301 224 9316 MT-GLAZE 1K JA 1/16W R507 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R5511 301 226 1516 MT-GLAZE 0.000 ZA 1/16W LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -117-...
  • Page 120 4.7K FA 1/16W R6521 301 102 7410 MT-GLAZE 10 JA R5667 301 302 5414 MT-GLAZE 220 FA 1/16W R6522 301 102 7410 MT-GLAZE 10 JA R5668 401 344 1914 MT-GLAZE 10K DA 1/16W LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -118-...
  • Page 121 R7702 301 237 2915 MT-GLAZE 51 JA 1/16W R7844 301 224 9316 MT-GLAZE 1K JA 1/16W R7846 301 224 9316 MT-GLAZE 1K JA 1/16W R7703 301 225 0114 MT-GLAZE 27K JA 1/16W LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -119-...
  • Page 122 R9878 301 264 9918 MT-GLAZE 36K FA 1/10W R8015 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R9879 301 264 9918 MT-GLAZE 36K FA 1/10W R8016 301 226 1516 MT-GLAZE 0.000 ZA 1/16W LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -120-...
  • Page 123 945 037 0824 R-NETWORK 22X4 1/16W RB412 945 034 5051 R-NETWORK 22X4 1/32W 945 028 0703 R-NETWORK 1KX4 1/16W RB2355 945 029 5790 R-NETWORK 1KX4 1/32W 945 037 0824 R-NETWORK 22X4 1/16W LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -121-...
  • Page 124 945 034 5051 R-NETWORK 22X4 1/32W L1341 945 050 8449 IMPEDANCE,1000 OHM P 945 037 0824 R-NETWORK 22X4 1/16W L1342 945 050 8449 IMPEDANCE,1000 OHM P RB4432 945 034 5051 R-NETWORK 22X4 1/32W LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -122-...
  • Page 125 945 050 8449 IMPEDANCE,1000 OHM P L823 645 092 3616 IMPEDANCE,22 OHM P L326 945 050 8449 IMPEDANCE,1000 OHM P L824 645 092 3616 IMPEDANCE,22 OHM P L3401 645 092 3616 IMPEDANCE,22 OHM P LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -123-...
  • Page 126 307 163 0414 DIODE 1SS352-(TPH3) 305 014 4611 TR 2SC2412K T146 S D8032 307 210 5416 DIODE RB551V-30-TE-17 305 015 8727 TR 2SC2812-L6-TB D8041 307 201 2724 DIODE RB051L-40-TE25 305 015 8925 TR 2SC2812-L7-TB LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -124-...
  • Page 127 TR 2SA1037AK-S-T146 C2002 303 367 0410 CERAMIC 0.1U K 305 173 9618 TR 2SA1235A1E C2003 303 367 0410 CERAMIC 0.1U K 305 173 9717 TR 2SA1235A1F C2004 303 367 0410 CERAMIC 0.1U K LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -125-...
  • Page 128 0.1U K R1086 301 162 2813 MT-GLAZE 1.8K JA 1/10W C6023 303 367 0410 CERAMIC 0.1U K R1091 301 037 5017 MT-GLAZE 0.000 ZA 1/10W C6024 303 367 0410 CERAMIC 0.1U K LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -126-...
  • Page 129 100 JA 1/10W L1009 945 059 2240 INDUCTOR,2.2U M R3017 301 150 6212 MT-GLAZE 1K JA 1/10W L1011 645 092 3494 IMPEDANCE,90 OHM P R3018 301 256 6314 MT-GLAZE 47K JA 1/10W LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -127-...
  • Page 130 945 000 2572 JACK,PHONE D8.0 R6893 301 150 6014 MT-GLAZE 0.000 ZA 1/10W K17A 945 000 2572 JACK,PHONE D8.0 R6894 301 150 6014 MT-GLAZE 0.000 ZA 1/10W K18A 945 000 2572 JACK,PHONE D8.0 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -128-...
  • Page 131 ASSY,COVER LENS GH-KC3AL 610 331 7601 ASSY,MOUNTING LENS W-MR3A 910 301 6659 ASSY,SPACER BF-MY8A 945 063 6937 CABLE,USB 945 063 6944 CABLE,USB 945 073 4855 CABLE,INTERFACE VGA 645 093 1642 CABLE,INTERFACE VGA LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -129-...
  • Page 132 103-020103-01-00 Electrical Parts List Key No. Part No. Description Key No. Part No. Description LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -130-...

  • Page 133: Mechanical Parts List

    103-020103-01-00 Mechanical Parts List Cabinet Parts Location LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -131-...
  • Page 134 103-020103-01-00 Mechanical Parts List Lens Shift Assembly M02-4 M02-2 M02-1 M02-3 Filter Holder Assembly LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -132-...
  • Page 135 103-020103-01-00 Mechanical Parts List Shutter assembly LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -133-...
  • Page 136 L02L L02R (Green) L02L-2B/L02R-2B L02L-1B/L02R-1B L02L-2G/L02R-2G L02L-1G/L02R-1G (Blue) L02L-2R/L02R-2R L02L-1R/L02R-1R Note: Parts for L02-1 and L02-2 differs according to type of LCD panel/prism assembly. (Red) LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -134-...
  • Page 137 Refer to the chapter of optical disassembly for the mounting direction of each part. (Green) L04-G (Blue) L03L-G/L03R-G L03L-R/L03R-R L04-B L04-R L03L-B/L03R-B (Red) Note: Parts for L03 differs according to type of LCD panel/prism assembly. TYPE-L LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -135-...
  • Page 138 L01-4 L01-6 L01-7 L01-12 L01-1 L01-2 L01-9 Note: The parts indicated with ( ) are fixed with the adhesive onto the optical base bottom, so these parts are not the replaceable parts. LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -136-...

  • Page 139: Mechanical Parts List

    312 074 7107 SPECIAL SCREW V OPTICAL PARTS 610 341 1996 COMPL,OPTICAL-KR7AL (Including Key No. L01-1 to L01-13) L01-1 945 041 3712 ASSY,PRISM(PBS) 945 051 9421 ASSY,PRISM(PBS) L01-2 945 047 2856 LENS,CONDENSER(IN) LX700 Service Manual Rev. 1 (11/08) 020-000120-01 -137-...
  • Page 140 LX700 Service Manual Rev. 1 (11/08) 020-000120-01 (KR7KL) Sep. 2008 Japan...

  • Page 141: Diagrams & Drawings

    LX700 103-020103-01-00 These schematic diagrams and printed wiring board drawings are part of the service manual original for chassis No. 103-020103-01-00 model LX700. File with the service manual No. SM5111018-00. Note: All the information of part numbers and values indicated on these diagrams are at the beginning of production.

  • Page 142: Parts Description And Reading In Schematic Diagram

    Mark Type number Mark Tolerance (nH) Mark Tolerance (%) 2SA1179N 2SA1037K 2SA1037AK 2SC2812/N 2SC2412K ±0.25 ±2 M6, M7 R, S R, S ±0.5 ±5 L6, L7 R, S ±0.3 ±10 ±0.2 ±15 ±20 LX700 Service Manual Rev. 1 (11/08) 020-000120-01...

  • Page 143: Pin Description Of Diode, Transistor And Ic

    103-020103-01-00 Pin description of diode, transistor and IC Diode Transistor/FET LX700 Service Manual Rev. 1 (11/08) 020-000120-01...

  • Page 144: Note On Soldering

    Use a soldering iron which is 70 W or equivalent, and which lets you adjust the tip temperature up to 450 °C (842 °F) It should also have as good temperature recovery characteristics as possible. LX700 Service Manual Rev. 1 (11/08) 020-000120-01 Diagrams & Drawings (103-020103-01-00)
  • Page 149 DDR SDRAM DDR SDRAM...
  • Page 153 1AA4B10C6250C A SIDE IC1899 A30C5 B SIDE...
  • Page 155 D5541 D5542 D5543 D5544 IC5541 C5541 C7854 C7736 R7857 C7851 R7934 R7737 D7843 C7931 C7827 R7792 D7923 R7854 C7792 C7946 L2501 R7936 Q7942 R7845 C518 C1505 Q5501 R7904 R7844 R1502 C7734 R5521 C7712 C7841 R1503 R7738 C2503 R7843 C7731 R1504 R5527 C1503 R7841...
  • Page 156 1AA4B10C6250E A SIDE...

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