Christie LX605 Service Manual
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Christie LX605 Service Manual

Multimedia projector
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LX505-605
S E R V I C E M A N U A L
020-000233-01

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Summary of Contents for Christie LX605

  • Page 1 LX505-605 S E R V I C E M A N U A L 020-000233-01...

  • Page 3: Service Manual

    FILE NO. SERVICE MANUAL Multimedia Projector Model No. LX605 / LX505 U.S.A, Canada, Europe Original Version Chassis No. 103-027100-01-[[ 103-125108-01-[[ Match the Chassis No. on the rating label of the projector with the Chassis No. in the Service Manual. If the Original Version Service Manual Chassis No. does not match, additional Service Literature is required.

  • Page 4: Table Of Contents

    Contents No Power (Fan control) ..........68 SERVICE MANUAL ............1 No Power (Lamp control) ......... 69 Contents ................ 2 Temperature Abnormality ......... 70 Safety Instructions ............3 No Picture ..............71 Safety Precautions ............. 3 No Sound ..............72 Product Safety Notice ..........

  • Page 5: Safety Instructions

    Safety Instructions Safety Precautions WARNING: The chassis of this projector is isolated (COLD) from AC line by using the converter transformer. Primary side of the converter and lamp power supply unit circuit is connected to the AC line and it is hot, which hot circuit is identified with the line ( ) in the schematic diagram.

  • Page 6: Specifications

    4.3' (1.30m) - 75.4' (22.99m) Projection Lens F1.7–2.3 lens with f=26.9 mm–45.4 mm with motor zoom and focus Projection Lamp LX605: 330 W NSHA lamp LX505: 275 W NSHA lamp Interface Input 1 Digital (DVI-D) x 1, Analog (Mini D-sub 15 pin) x 1...

  • Page 7: Circuit Protections

    Circuit Protections This projector provides the following circuit protections to operate in safety. If the abnormality occurs inside the pro- jector, it will automatically turn off by operating one of the following protection circuits. Fuse A fuse is located inside of the projector. When the POWER indicator is not lighting, the fuse may be opened.

  • Page 8: Mechanical Sensor Switches (Sw901, Sw1891)

    Circuit Protections Mechanical sensor switches (SW901, SW1891) LED indicators This projector provides 2 mechanical sensor switches, the one is for filter car- tridge switch (SW1891) and the other one is for lamp cover switch (SW901). The filter cartridge switch detects whether the filter cartridge is installed cor- rectly.

  • Page 9: Temperature Sensors, Wind Sensors

    Circuit Protections Temperature sensors, wind sensors The projector provides 2 temperature sensor ICs, 1 thermistor, and 1 wind sensor on the intake duct. These devices are monitoring the surrounding temperature of the lamp, panel and intake duct, and the wind sensor is monitoring airflow passed through the air filter in the intake duct.

  • Page 10: Power Failure And Fan Lock Detection

    Circuit Protections Power failure and fan lock detection The projector provides the detection circuits of the power failure and the fan lock. When the detection circuit detects an error at the power supply line or at the fan operation circuit, the projector will turn into the standby mode to protect the other circuits defective.

  • Page 11: Maintenance

    Maintenance Replacing the Filter Cartridge Filter prevents dust from accumulating on the optical elements inside the projector. Should the filter becomes clogged with dust particles, it will reduce cooling fans’ effectiveness and may result in internal heat buildup and adversely affect the life of the projector.

  • Page 12: Resetting The Filter Counter

    Maintenance Resetting the Filter Counter Be sure to reset the Filter counter after replacing the filter Filter counter cartridge. Filter counter 150 H Press the MENU button to display the On-Screen Menu. Timer 400 H Filter counter reset Use the Point buttons to select Setting and then Scrolls remaining 9 Scroll(s)

  • Page 13: Lamp Replacement

    Allow a projector to cool for at least 45 minutes before you open the Lamp cover. The inside of the projector can become very hot. New Lamp ORDER REPLACEMENT LAMP Model LX605 LX505 Type No. 003-120531-01 003-120507-01 Service Parts No.

  • Page 14: How To Check Lamp Used Time

    Maintenance How to check Lamp Used Time The LAMP REPLACE indicator will light yellow when the total lamp used time (Corresponding value) reaches 3,000 hours. This is to indicate that lamp replacement is required. The total lamp used time is calculated by using the below expression, Total lamp used time (Corresponding value) = eco + normal x 1.5...

  • Page 15: Quick Maintenance

    Maintenance Quick maintenance This projector provides a cabinet prism cover on the cabinet top to enhance the service maintenance. This enables service personnel to align the optical adjustment or replace the optical parts without disassembly the cabinet top. Loosen a screw-A on the lamp cover and slide it to open (Fig.

  • Page 16: Lens Installation

    Maintenance Lens Installation When replacing the lens or using an optional lens, install the lens by following the instructions below. Removing the lens Shift the lens to the center position by using the Lens Release button Lens shift function. Turn off the projector and unplug the AC power cord.

  • Page 17: Using The Lens Antitheft Screw

    Maintenance Using the Lens Antitheft screw This projector provides a Lens antitheft screw to protect the projection lens stolen from a suspicious person. Mount the Lens antitheft screw by following the instructions below. Mounting the Lens antitheft screw Loosen a screw-A on the lamp cover and slide it to Lamp cover open (Fig.

  • Page 18: Cleaning

    Maintenance Cleaning After long periods of use, dust and other particles will accumulate on the LCD panel, prism, mirror, polarized glass, lens, etc., causing the picture to darken or color to blur. If this occurs, clean the inside of optical unit. Remove dust and other particles using air spray.

  • Page 19: Security Function Notice

    Security Function Notice This projector provides security functions such as "Key lock", "PIN code lock" and "Logo PIN code lock". When the projector has set these security function on, you are required to enter correct PIN code to use the projector. If you do not know the correct PIN code to the projector, the projector can no longer be operated or started.

  • Page 20: Mechanical Disassembly

    Mechanical Disassembly Mechanical disassembly flow chart Mechanical disassembly should be made by following procedures chart. Screws Expression Following steps show the basic procedures, therefore unnecessary step may (Type ) mm Diameter x Length be ignored. T type M Type Caution: The parts and screws, and the wiring method of the leads and ferrite cores should be placed exactly the same position as the original otherwise it may cause loss of performance and product safety.

  • Page 21: Cabinet Top Removal

    Mechanical Disassembly Mechanical disassembly 1. Lamp cover and Prism cover removal 1. Loosen 1 screw-A and remove the Lamp cover upward off. 2. Loosen 1 screw-B and remove the Prism cover by sliding it in the arrow direction. Lamp cover Prism cover 1-1.
  • Page 22 Mechanical Disassembly 2. Fan (FN905) AND Main board removal 1. Remove 1 screw-A (M3x8) and 3 screws-B (T3x8) to take the Fan (FN905) upward off. 2. Remove 10 sccrews-C(M3x8) to take the Main board shield top off. 3. Remove 2 screws-D(M3x8) and 8 hex-screws E and 1 screws-F(M3x8) and then remove the main board.
  • Page 23 Mechanical Disassembly 4. Shutter, Net Joint and Sensor C board removal 1. Loosen 1 screw-A and pull the shutter assy upward. 2. Remove 1 screw-B (T3x6) to take the Sensor C board off. 3. Remove 1 screw-C (T3x8) to take the Lamp Cover Switch (SW901) off. 4.

  • Page 24: Projection Lens Removal

    Mechanical Disassembly 6. Projection Lens removal 1. Press and hold the Lens release button and turn the Projection Lens coun- terclockwise until it stops and put it out slowly. Projection lens Lens release button 7. Optical Unit removal 1. Remove 2 screws-A (T3x8) to take the Lens Cover Top upward off. 2.
  • Page 25 Mechanical Disassembly 7-1. Lens Shift assy removel 1. Remove 4 screws-A (M3x8) to take the Lens Shift assy off. 2. Remove 4 screws-B (M3x14) to take the Lens Mount off. Lens mount Lens shift assy Optical unit assy 8. Power Box and Thermal SW (SW902) removal 1.
  • Page 26 Mechanical Disassembly 8-1. Power Box disassembly and Fan (FN901) removal 1. Remove 1 screw-A (M4x8) and 3 screws-B(M3x8) and remove the Ballast shield top. 2. Remove 2 screws-C (M3x8) to take the Holder. Unhook the 4 hooks-D and take the Ballast board off. 3.
  • Page 27 Mechanical Disassembly 10. A/V Board Assy removal 1. Remove the Filter Cover by pulling it outside. 2. Remove 4 screws-A (T3x8) and 1 screw-B (M3x8) and pull the Filter Box assy upward off. Filter cover Filter box assy T3x8 T3x8 T3x8 T3x8 x2 FIlter...
  • Page 28 Mechanical Disassembly 12. Fans (FN906, FN907, FN911) and Speaker removal 1. Remove 3 screws-A (T3x12) and remove fans. 2. Remove 2 screw-B (T3x8) to take the Lens Cover Bottom upward. 3. Remove 2 screws-C (T3x8) to take the Speaker box off. T3x8 T3x8 Speaker...

  • Page 29: Optical Parts Disassembly

    Optical Parts Disassembly Before taking these procedures, remove the cabinet top, Main board assy, shutter assy referring to the chapter "Me- chanical Disassembly". 1. LCD Panel/Prism Assy removal 1. Open the Prism Cover. 2. Loosen 3 screws-D and pull the Panel/Prism assy upward. Panel/Prism assy * Note on handling the LCD Panel/Prism Assy LCD Panel, Polarized glasses are very sensitive parts.
  • Page 30 Optical Parts Disassembly 2. Polarized Glass-in removal 1. Remove 2 screws-E (M2.5x6) each on the Polarized glass assy and re- move the stoppers, and pull the Polarized Glass assy upward. Polarized glass assy Polarized glass-in (R) Film attached side comes to this side Point marker Point marker Polarized glass-in (G) *...
  • Page 31 Optical Parts Disassembly 3. PBS and Integrator Lens Assy removal 1. Remove 2 screws-A (M3x14) and pull the PBS and Integrator lens assy upward. M2.5x6 M2.5x6 PBS and Integrator lens assy Stopper Stopper Stopper Integrator lens-out Integrator lens-in Top view of PBS and Integrator lens assy Cutting corner Rugged surface Integrator lens-out...

  • Page 32: Condenser Lens Assy Removal

    Optical Parts Disassembly 4. Condenser Lens Assy removal 1. Remove 2 screws-A (M2.5x6) and pull the Condenser Lens Assy upward. Condenser lens Flat surface assy side M2.5x6 M2x4 Condenser M2x4 lens Stopper 5. Optical Parts in the Optical Unit removal 1.
  • Page 33 Optical Parts Disassembly 5-1. Mirror(B) Assy and Relay Lens(In) Assy removal 1. Remove 2 screws-A (M2.5x6) and pull the Mirror(B) assy upward off. 2. Remove 1 screw-B (M2.5x6) and 1 screw-C (M2x4), and pull the Relay lens(In) assy upward off. Relay lens(In) assy Mirror(B) assy...
  • Page 34 Optical Parts Disassembly 5-2. Optical Parts in the Optical Unit When mounting or assembling the optical parts in the optical unit, the parts must be mounted in the specified location and direction as shown in the figure below. Marking behind the mirror Marking behind the mirror...

  • Page 35: Adjustments

    Adjustments Adjustments after Parts Replacement : Adjustment necessary : Check necessary Disassembly / Replaced Parts Condesner lens / LCD/ Polarized Fans Relay lens Power Board Main Board Prism Assy Glass Wind Sensor / Integrator lens Optical axis adjustment Contrast adjustment Output voltage adjustment Fan voltage adjustment (Fans)

  • Page 36: Service Adjustment Menu Operation

    Adjustment Service Adjustment Menu Operation To enter the service mode To enter the “Service Mode”, press and hold the MENU and SELECT button for more than 3 seconds, or press and hold the MENU button on the remote control for more than 20 seconds. The service menu appears on the screen as follows.

  • Page 37: Optical Adjustment

    Optical Adjustment WARNING : USE UV RADIATION EYE AND SKIN PROTECTION DURING SERVICING CAUTION: To prevent suffer of UV radiation, those adjustments must be completed within 25 minutes. Before Adjustment Each adjustment requires hex wrenches and slot screw- drivers. Move the projection lens position to center by pressing the LENS button for more than 5 seconds.

  • Page 38: Optical Axis Adjustment

    Optical Adjustment 1. Optical axis adjustment Select the internal test pattern signal “All white” from the projector’s menu “Menu -> Setting -> Test pattern”. 1-1. Condenser lens adjustment-1 Loosen 2 screws and 1 screws Move the condenser lens to display the color shading on the top/bottom and left/right of the screen.
  • Page 39 Optical Adjustment 1-2. Mirror (B) adjustment Loosen 1 screw and 1 screws Move the Mirror-B to disappear the color band (Yellow/Magenta) on the top/bottom and left/roght of the screen. 1) Insert a slot driver into the slot and turn it to move the image vertically as shown in Fig.1-4.
  • Page 40 Optical Adjustment 1-3. Relay lens (R) adjustment Loosen 1 screw and 1 screw Move the Relay lens (R) so that the color shading appeared on the top/bot- tom and left/right of the screen becomes the same width. 1) Insert a slot driver into the slot and turn it to move the image horizon- tally as shown in Fig.1-5, 2) Insert a slot driver into the slot...

  • Page 41: Condenser Lens Adjustment

    Optical Adjustment 1-4. Condenser lens adjustment-2 Move the condenser lens to remove the color shading on the top/bottom or left/right of the screen. 1) Insert a slot driver into the slot and turn it to move the image horizon- tally as shown in Fig.1-5. 2) Insert a slot driver into the slot and turn it to move the image vertically as shown in Fig.1-6.

  • Page 42: Contrast Adjustment

    Optical Adjustment 2. Contrast adjustment Select the internal test pattern signal “All black” from the projector’s menu “Menu -> Setting -> Test pattern”. Turn the lever of polarized glass to obtain the darkest brightness and proper black color uniformity on the screen. * This adjustment should be taken in order of G-panel, R-panel and B-panel.

  • Page 43: Electrical Adjustments

    Electrical Adjustments Circuit Adjustments CAUTION: The each circuit has been made by the fine adjustment at factory. Do not attempt to adjust the following adjustments except requiring the readjustments in servicing otherwise it may cause loss of performance and product safety. Before taking these adjustments, turn the projector for more than 10 minutes to sta- bilize the operation.

  • Page 44: Output Voltage Adjustment

    Electrical Adjustment PC Auto calibration Output Voltage adjustment Input mode Computer mode (Input 1 RGB) After replacing the Power Board, perform the Output Input signal 16-step gray scale computer signal voltage adjustment as follows. 1. Enter the service mode. 1. Connect a digital voltmeter to pins 2 (+) and 1 (-) of 2.
  • Page 45 Electrical Adjustment PC, Video, Component Manual adjustment When the PC, Video or Component Auto Calibration fails, take the following manual adjustment instead of auto calibration. [1] Manual adjustment (PC) [3] Manual adjustment (Video) Input mode Computer mode (Input 1 RGB) Input mode Video mode (Input 3 Video) Input signal...
  • Page 46 Electrical Adjustment Common Voltage adjustment White Balance adjustment Input mode Computer mode (Input 1 RGB) Input mode Computer mode (Input 1 RGB) Input signal 50%-RGB pattern computer signals Input signal 16-step gray scale computer signal or 16-step gray scale computer sig- 1.

  • Page 47: Test Points And Locations

    Electrical Adjustment Test Points and Locations MAIN BOARD TPFN11 TP561 TPFN2 TPFN11 TPFN2 TPFN3 TPFN4 K35G TP531 TPFN6 IC2301 IC401 IC301 TPFN1 TPFN5 TPFN5 POWER BOARD IC651 T601 VR601 VR601 T652 LX505/605 Service Manual -45- 020-000233-01 Rev.1 (12-2009)

  • Page 48: Service Adjustment Data Table

    Electrical Adjustment Service Adjustment Data Table These initial values are the reference data written from the CPU ROM to memory IC when replaced new memory IC. The adjustment items indicated with “ ” are required to readjust fol- lowing to the “Electrical adjustments”. Other items should be used with the initial data value.

  • Page 49: Electrical Adjustment

    Electrical Adjustment Grp / No. Item Function Range Initial Note Noise Region 2 <NSREGIONY2> / <NSREGIONUV2> 0 - 1023 Noise Gain Level <NSFILTERY**> / <NSFILTERUV**> 0 - 255 2:2pull down setting 22Film Mode Sensitivity Film Detection Sensitivity <FILMSTVT22> 1 - 5 22Film Mode Threshold Low <FILMTHRD22A>...
  • Page 50 Electrical Adjustment Grp / No. Item Function Range Initial Note CLK_SHIFT_STATUS REGISTER_STATUS CXA7009R G SIG Center 0 ~ 63 B SIG Center 0 ~ 63 R SIG Center 0 ~ 63 G Gain Control 0 ~ 255 B Gain Control 0 ~ 255 R Gain Control 0 ~ 255...
  • Page 51 Electrical Adjustment Grp / No. Item Function Range Initial Note ENB_U 0 ~ 1023 ENB_D 0 ~ 1023 CLR_U 0 ~ 1023 CLR_D 0 ~ 1023 VCKP 0 ~ 2047 VCKPD 0 ~ 2047 1344 VSTP 0 ~ 255 DFT_ON 0 ~ 1 HPC_R_DAT0 0 ~ 8191...
  • Page 52 Electrical Adjustment Grp / No. Item Function Range Initial Note CSC_R_GP1 0 ~ 511 CSC_R_GP2 0 ~ 511 CSC_R_GP3 0 ~ 511 CSC_R_GP4 0 ~ 511 CSC_R_GP5 0 ~ 511 CSC_R_GP6 0 ~ 511 CSC_R_GP7 0 ~ 511 CSC_R_GP8 0 ~ 511 CSC_G_GP1 0 ~ 511 CSC_G_GP2...
  • Page 53 Electrical Adjustment Grp / No. Item Function Range Initial Note HXT_BDAT1 0 ~ 255 HXT_BDAT2 0 ~ 255 HXT_BDAT3 0 ~ 255 HXT_TH1 0 ~ 255 HXT_TH2 0 ~ 255 HXT_TH3 0 ~ 255 HXT_TH4 0 ~ 255 SEL_MODE2 0 ~ 7 Option Logo Display Prohibition 0:Menu 1:Forced...
  • Page 54 Electrical Adjustment Grp / No. Item Function Range Initial Note DIMMER_LEVEL_AUTO Current Y Level (Read only) DIMMER_LEVEL_NORMAL Dim Level at Normal 0 - 15 DIMMER_LEVEL_ECO Dim Level at Eco 0 - 15 VOLTAGE_LEVEL Lamp Voltage (Read only) Projector Error Log Warning_Log_1 Latest Error log 0 - 32767...
  • Page 55 Electrical Adjustment Grp / No. Item Function Range Initial Note Flow Clog Threshold 2 Flow Sensor Clogged Threshold No.2[ADC] 0 - 1023 Flow Clog Threshold 3 Flow Sensor Clogged Threshold No.3[ADC] 0 - 1023 Flow Clog Threshold 4 Flow Sensor Clogged Threshold No.4[ADC] 0 - 1023 Flow Clog Threshold 5 Flow Sensor Clogged Threshold No.5[ADC]...
  • Page 56 Electrical Adjustment Grp / No. Item Function Range Initial Note Filter 1st Cartridge Scroll Factor 3 0 - 255 Filter 1st Cartridge Scroll Factor 4 0 - 255 1st Filter Cartridge Scrolling Factor at N times Scrolling (N:1-10) Filter 1st Cartridge Scroll Factor 5 0 - 255 0: Manual Scrolling with OSD Menu Filter 1st Cartridge Scroll Factor 6...
  • Page 57 Temp C-A Warning Offset (Time) 0-40 110° 70° Normal Ceiling Bottom 290° 250° (LX605) Fan Control Range Setting (Temp/Spinning) Normal Ceiling Bottom Normal Fan Control Min Temp 20-100 Temp Sensor Control Start/End Temp at Normal Normal Fan Control Max Temp 20-100...
  • Page 58 0000-9990 Eco Fan6 Min 0000-9990 Eco Fan6 Max 0000-9990 Eco Fan7 Min 0000-9990 Eco Fan7 Max 0000-9990 (LX605) Fan Start/Cooling Setting Fan1 Initial Volt 0-255 Fan2 Initial Volt 0-255 Fan3 Initial Volt 0-255 Fan4 Initial Volt Fan Start Voltage (0.1V)
  • Page 59 Electrical Adjustment Grp / No. Item Function Range Initial Note (LX505) Fan Start/Cooling Setting Fan1 Initial Volt 0-255 Fan2 Initial Volt 0-255 Fan3 Initial Volt 0-255 Fan4 Initial Volt Fan Start Voltage (0.1V) 0-255 Fan5 Initial Volt 0-255 Fan6 Initial Volt 0-255 Fan7 Initial Volt 0-255...
  • Page 60 Electrical Adjustment Grp / No. Item Function Range Initial Note Auto Calibration (CVBS/SVIDEO) PW392-AFE MDL <10bits> Y Image Area Start X Y Image Area H Start 0 - 1000 Y Image Area Start Y Y Image Area V Start 0 - 1000 Image Area H WIDTH Image Level Acq.
  • Page 61 Electrical Adjustment Grp / No. Item Function Range Initial Note H Back Porch 0 - 4095 V Back Porch 0 - 4095 Disp Line 0 - 4095 SCART(480i) Total Dots 0 - 4095 Disp Dots 0 - 4095 H Back Porch 0 - 4095 V Back Porch 0 - 4095...
  • Page 62 Electrical Adjustment Grp / No. Item Function Range Initial Note H Back Porch 0 - 4095 V Back Porch 0 - 4095 Disp Line 0 - 4095 Clamp 0 - 255 Clamp Width 0 - 255 YCbCr (1080i - 60) Total Dots 0 - 4095 2200...
  • Page 63 Electrical Adjustment Grp / No. Item Function Range Initial Note Total Dots 0 - 4095 2750 Disp Dots 0 - 4095 1874 H Back Porch 0 - 4095 V Back Porch 0 - 4095 Disp Line 0 - 4095 1052 Clamp 0 - 255 Clamp Width...
  • Page 64 Electrical Adjustment Grp / No. Item Function Range Initial Note RGB Video (720P - 60 ) Total Dots 0 - 4095 1650 Disp Dots 0 - 4095 1248 H Back Porch 0 - 4095 V Back Porch 0 - 4095 Disp Line 0 - 4095 Clamp...
  • Page 65 Electrical Adjustment Grp / No. Item Function Range Initial Note Clamp 0 - 255 Clamp Width 0 - 255 RGB Video (1080PSF - 30) Total Dots (Read only) 0 - 4095 2200 Disp Dots 0 - 4095 1882 H Back Porch 0 - 4095 V Back Porch 0 - 4095...

  • Page 66: Troubleshooting

    Troubleshooting Chassis over view PANEL PANEL PANEL R-LCD G-LCD B-LCD DVI-D D_SUB S-VIDEO D_SUB D_SUB OUTPUT PORT INPUT1 INPUT2 INPUT3 MONITOR AUDIO CONTROL LX505/605 Service Manual -64- 020-000233-01 Rev.1 (12-2009)

  • Page 67: No Power

    Troubleshooting No Power The POWER and LAMP indicators do not light The LAMP indicator lights and LAMP REPLACE indicator is flashing If the POWER and LAMP indicators are not lighting, check the Fuse (F601) and Thermal switch (SW902) in the primary circuit If the LAMP_SWIN signal is not supplied to the Lamp Ballast, the and SB_5V of standby power supply circuit.

  • Page 68: No Power (Power Supply)

    Troubleshooting No Power (Power supply) SW902 THERMAL PROTECTOR F601 K6R K10A FUSE K6AA LOW POWERED SB_6V SB_5V STANDBY CIRCUIT Q613 Network Standby: H Eco Standby: L RL601 Q612 IC9885 POWER_SW SUB-MICOM <LC87F2G> S16V POWER CONTROL DRIVE CIRCUIT CIRCUIT IC601 IC651 S-6V PC601 CONTROL...

  • Page 69: No Power (Power Supply)

    Troubleshooting No Power (Power supply) D2385 PF_3.3V_KS IC2391 KEYSTONE, 3.3V 3.3V_KS S3.3VAA_KS SW_3.3V_KS S3.3VAB_KS R2380 PF_1.8V_KS IC2371 1.8V_KS S1.8VSK_KS KEYSTONE, 1.8V S1.8VMPLL_KS SW_1.8V_KS K31A S1.8VAA_KS D2381 PF_2.5V_KS IC1391 KEYSTONE, 2.5V 2.5V_KS S2.5VAA_KS S3.3V S3.3V SW_2.5V_KS S2.5VAB_KS S2.5VAC_KS D5883 PF_S5V_MAIN IC5881 MAIN, S5V PF_5V_PJ PF_5V_PJ...

  • Page 70: No Power (Fan Control)

    Troubleshooting No Power (Fan control) Check that the Fan voltage is correct on each fan. S16V TPFN6 Q7721 L7721 K78F FN906 (PANEL) Q7782 IC7721 FAN_ENB1 K78G Q7722 FN907 (PANEL) FAN_CONT2 K78H FN908 (PANEL) PF_FN906 Q7792 TPFN11 Q7701 L7701 K78L FN911 (PANEL) Q7783 IC7701...

  • Page 71: No Power (Lamp Control)

    Troubleshooting No Power (Lamp control) SW902 THERMAL PROTECTOR A901 K6AA A902 LAMP LAMP POWER LP900 BALLAST COVER SW. SW901 LAMP COVER-SW Check that the LAMP_DC_ON signal is correct. Power: High Q1861 POWER-ON:H LAMP_DC_ON POWER-ON:H IC301 LAMP_SWIN IC1853 Check that the LAMP_SWIN SYSTEM PW_MASTER_SDI INVERTER...

  • Page 72: Temperature Abnormality

    Troubleshooting Temperature Abnormality Temperature monitor operation To shut down the projector urgently. The temperature monitor system is provided to prevents The CPU checks surrounding temperature of LCD damage of optical components inside a projector from panel (IC1814), Lamp (IC1816) and intake air (IC1692). overheat.

  • Page 73: No Picture

    Troubleshooting No Picture NETWORK DVI-D D_SUB15 D_SUB15 S-VIDEO INPUT1 MONITOR INPUT3 INPUT2 LX505/605 Service Manual -71- 020-000233-01 Rev.1 (12-2009)

  • Page 74: No Sound

    Troubleshooting No Sound LX505/605 Service Manual -72- 020-000233-01 Rev.1 (12-2009)

  • Page 75: Motor Control Problems

    Troubleshooting Motor control problems FOCUS FOCUS+ FOCUS+_EX IC5501 FOCUS DRIVE <BA6287> FOCUS- FOCUS-_EX IC5502 BUFFER <74LVC14> ZOOM ZOOM+ ZOOM+_EX IC5521 ZOOM DRIVE <BA6287> ZOOM- ZOOM-_EX IC6501 LENS SHIFT <TC7W53> UP/DOWN LENS_UD_PWM LENS_DOWN IC6502 UP/DOWN DRIVE <BA6920> LENS_UD_SW LENS_UP IC6551 INVERTER LENS SHIFT IC4801 <TC74ACT>...

  • Page 76: Bus Control

    Troubleshooting Bus control DSub15 LX505/605 Service Manual -74- 020-000233-01 Rev.1 (12-2009)

  • Page 77: Led Drive & Rc Control

    Troubleshooting LED drive & RC control LX505/605 Service Manual -75- 020-000233-01 Rev.1 (12-2009)

  • Page 78: Indicators And Projector Condition

    Troubleshooting Indicators and Projector Condition Check the indicators for the projector condition. The projector is operating normally. Indicators Projector Condition WARNING WARNING LAMP POWER LAMP SHUTTER TEMP. FILTER REPLACE green blue orange orange The projector is off. (The AC power cord is unplugged.) The projector is in stand-by mode.
  • Page 79 Troubleshooting The projector is detecting abnormal condition. Indicators Projector Condition WARNING WARNING LAMP POWER LAMP SHUTTER TEMP. FILTER REPLACE green blue orange orange The temperature inside the projector is elevated close to the abnormally high level. The temperature inside the projector is abnormally high. The projector cannot be turned on.
  • Page 80 Troubleshooting The projector is detecting abnormal condition. Indicators Projector Condition WARNING WARNING LAMP POWER LAMP SHUTTER TEMP. FILTER REPLACE green blue orange orange If the Filter counter reached a time set in the timer setting, a Filter replacement icon (Fig.2) appears on the screen and the WARNING FILTER indicator on the top panel lights up.

  • Page 81: Power Failure Detection System

    Troubleshooting Power failure detection system Detection of Power failure Projector provides a protection circuit to prevent the secondary failure when the power failure, fans failure or tem- perature failure occurs on the projector. The power failure detection lines "PF_3.3V_AD", "PF_3.3V_KS", etc. are connected to the main power supplies.

  • Page 82: Power Failure Detection Tree

    Troubleshooting Power failure detection tree DETECTION LINE NAME SUPPLIED CIRCUIT ERROR INFO. D5532-D5531 PF_12V AUDIO SW, 12V S16V IC5532 AUDIO I/O ON_5V D592 PF_15.5V_GAM GAMMA, 15.5V IC592 PANEL, S/H 15.5V ON_15V D5545 PF_12V_FILTER FILTER, IC5542 FILTER S12V S3.3V D6604 PF_15V_LNS LENS, LENS SHIFT Q6612...
  • Page 83 Troubleshooting Sensor & detection switches DETECTION LINE NAME ERROR INFO. PF_5V_PJ NETWORK JOINT PJNET, S3.3V FAN CONTROL S16V VOLTAGES FN901 FN901, PF_FN901 PF_FN902 FN902, FN902 PF_FN903 FN903, PF_FN904 FN904, FN905 PF_FN905 FN905, FN906 FN907 PF_FN906 FN906&7&8, 13V FN908 FN909 FN910 PF_FN909 FN909&10&11, 13V FN911...

  • Page 84: Error Log

    Troubleshooting Error Log This projector provides the error history log function. To Item Data Group (Error Code) check the logs, you need to enter the service mode and <- Latest Error select Group No. "220" and Item No. "0" to "49". The error code is displayed on the Data column.

  • Page 85: Diagnosis Of Power Failure With Rs-232C Port

    Troubleshooting Diagnosis of Power Failure with RS-232C port This projector provides a function to get the error information of the projector by using the RS-232C serial port for the power failure diagnosis. The further error information of the power failure and fan failure can be found out by using this function. Diagnosis procedure Connect a RS-232C serial cross cable to CONTROL PORT on the projector and serial port on the PC.

  • Page 86: Serial Control Interface

    Troubleshooting Serial Control Interface This projector provides a function to control and monitor the projector's operations by using the RS-232C serial port. Operation Connect a RS-232C serial cross cable to CONTROL PORT on the projector and serial port on the PC. Launch a communication software "Hyper terminal"...

  • Page 87: Status Read Command

    Troubleshooting Status Read Command Format The command is sent from PC to the projector with the format below; 'CR' [Command] 'CR' Command: one character (refer to the command table below. The projector decodes the command and returns the 'Character string' with the format below; Command Function Projector Return...

  • Page 88: Control Port Functions

    Control Port Functions System Control I/O Port Functions (PW392, IC301) PORT SIGNAL FUNCTION NOTE HSOUT Horiz. Sync Signal Input LENS_L_POSI_EX Lens Shift Position L Detection Input PW_SDA3 IIC Bus SDA3 KEY11 Key Control Input 11 KEY31 Key Control Input 31 KEY03 Key Control Input 03 IN0HS...
  • Page 89 Control Port Functions PORT SIGNAL FUNCTION NOTE SCART_G Green Signal Scart Input (Sync On G) Y_IN_PW Y Signal Input (Component) Y_IN_PW Y Signal Input (Component) CB_IN_PW CB Signal Input CR_IN_PW CR Signal Input Horiz. Sync Signal Output 2 ON_5V ON_5V Drive Signal Output Vert.
  • Page 90 Control Port Functions FPGA (XC3S50A, IC5201) PORT SIGNAL FUNCTION NOTE PW_SCL0 IIC Bus SCL0 PW_SDA0 IIC Bus SDA0 CG_HSYNC Horiz. Sync Signal Input PF_S3.3V Power Failure Detection Input S3.3V PF_3.3V_AD Power Failure Detection Input 3.3V AD SW_PF3.3V PF_3.3V Switch CG_VSYNC Vert.

  • Page 91: Ic Block Diagrams

    IC Block Diagrams 74LVC14 <Inverter, IC5502> AD8183 <Analog SW, IC2001> LX505/605 Service Manual -89- 020-000233-01 Rev.1 (12-2009)
  • Page 92 IC Block Diagrams BA6287 <Motor Drive Focus, Zoom, Shutter IC5501, IC5521> BA6920 <Motor Drive Lens Shift Up/Down, Left/Right, IC6502, IC6521> LX505/605 Service Manual -90- 020-000233-01 Rev.1 (12-2009)
  • Page 93 IC Block Diagrams BA7078 <Sync Separator, IC1011> CXA7009 <S&H, IC501, IC531. IC561> LX505/605 Service Manual -91- 020-000233-01 Rev.1 (12-2009)
  • Page 94 IC Block Diagrams CXD3540 <Digital Gamma Correction, IC401> FA5502 <P. F Control, IC601> LX505/605 Service Manual -92- 020-000233-01 Rev.1 (12-2009)
  • Page 95 IC Block Diagrams ISL98001 <A/D Converter, IC2201> M62393 <DAC,IC7801> LX505/605 Service Manual -93- 020-000233-01 Rev.1 (12-2009)
  • Page 96 IC Block Diagrams NJW1156 <Audio Selector, IC5001> NJM2671 <Motor Controller, IC5541> LX505/605 Service Manual -94- 020-000233-01 Rev.1 (12-2009)
  • Page 97 IC Block Diagrams PIC18F67 <PIC, IC8801> PW392 <Scaler, IC301> LX505/605 Service Manual -95- 020-000233-01 Rev.1 (12-2009)
  • Page 98 IC Block Diagrams PW610 <Keystone, IC2301> STR-A6079 <Power switching, IC603> LX505/605 Service Manual -96- 020-000233-01 Rev.1 (12-2009)
  • Page 99 IC Block Diagrams STR-Z2156 <Power switching, IC651> TE7783<I/O Expander, IC4801> LX505/605 Service Manual -97- 020-000233-01 Rev.1 (12-2009)
  • Page 100 IC Block Diagrams THS7347<3-CH Analog SW, IC5231, IC5271> TPA3123<Audio Output, IC001> LX505/605 Service Manual -98- 020-000233-01 Rev.1 (12-2009)

  • Page 101: Parts Location Diagrams

    103-027100-01-xx 103-027100-01-00 Parts Location Diagrams 103-125108-01-xx 103-125108-01-00 Cabinet top assembly C04-1 A6800 F/T RC+LED BOARD Cabinet bottom -1 assembly SP901 A6870 CONTROL BOARD FN905 LX505/605 Service Manual -99- 020-000233-01 Rev.1 (12-2009)
  • Page 102 103-027100-01-xx 103-027100-01-00 103-125108-01-00 103-125108-01-xx Parts Location Diagrams Cabinet bottom-2 assembly FN902 SW902 SW901 FN909 FN910 FN908 FN903 FN907 FN911 FN906 FN904 A1800 SENSOR A BOARD LP901 A8730 ID CONNECT BOARD Main, A/V and Net Joint board assembly A1000 MAIN BOARD A3600 NET JOINT BOARD A2000...
  • Page 103 103-027100-01-xx 103-027100-01-00 103-125108-01-xx 103-125108-01-00 Parts Location Diagrams Filter box assembly S901 M901 A1880 AMF SENSOR BOARD A1890 FILTER SW BOARD Power box assembly A901 BALLAST BOARD FN901 AA600 POWER BOARD LX505/605 Service Manual -101- 020-000233-01 Rev.1 (12-2009)
  • Page 104 103-027100-01-xx 103-027100-01-00 103-125108-01-00 103-125108-01-xx Parts Location Diagrams Projection lens and Optical unit A1600 SENSOR C BOARD LCD Panel/Prism assembly L01L (Type L) L01R (Type R) LX505/605 Service Manual -102- 020-000233-01 Rev.1 (12-2009)
  • Page 105 103-027100-01-xx 103-027100-01-00 103-125108-01-xx 103-125108-01-00 Parts Location Diagrams Polarized glasses (in) assembly (Red) (Blue) (Green) PBS and Integrator lens assembly LX505/605 Service Manual -103- 020-000233-01 Rev.1 (12-2009)
  • Page 106 103-027100-01-xx 103-027100-01-00 103-125108-01-00 103-125108-01-xx Parts Location Diagrams Condenser lens assembly Relay lens (In) assembly LX505/605 Service Manual -104- 020-000233-01 Rev.1 (12-2009)
  • Page 107 103-027100-01-xx 103-027100-01-00 103-125108-01-xx 103-125108-01-00 Parts Location Diagrams Mirror (B) assembly LX505/605 Service Manual -105- 020-000233-01 Rev.1 (12-2009)
  • Page 108 103-027100-01-xx 103-027100-01-00 103-125108-01-00 103-125108-01-xx Parts Location Diagrams In the optical unit CAUTION: Part must be placed in specified direction when replacing the optical parts. Please see “Optical Parts Disassembly” for further instructions. LX505/605 Service Manual -106- 020-000233-01 Rev.1 (12-2009)
  • Page 109 103-027100-01-xx 103-027100-01-00 103-125108-01-xx 103-125108-01-00 Parts Location Diagrams Accessories (see accessories parts list) REMOTE CONTROL MANUALs CD-ROMs VGA CABLE AC CORD USB Cable S11 ANTI-THEFT SCREW LX505/605 Service Manual -107- 020-000233-01 Rev.1 (12-2009)

  • Page 110: Mechanical Parts List

    Note: Parts order must contain Chassis No., Part No., and Descriptions. Key No. Part No. Description Key No. Part No. Description PACKING MATERIALS CHASSIS PARTS FOR LX605 610 346 9034 ASSY,FILTER BOX 610 348 7649 CARTON CASE-KA8KL 610 346 8921 COMPL MTG LNS-KA8AL...
  • Page 111 103-027100-01-xx 103-027100-01-00 103-125108-01-xx 103-125108-01-00 Mechanical Parts List Key No. Part No. Description Key No. Part No. Description 645 101 1626 LENS,RELAY(IN) 645 101 1633 LENS,RELAY(OUT) 645 101 6553 LENS,PROJECTION-MOUNT 645 102 5630 LENS,RELAY(IN) 645 101 8113 MIRROR(B) 645 101 8120 MIRROR(R) 645 101 8106 PRISM(PBS)

  • Page 112: Electrical Parts List

    103-027100-01-xx 103-027100-01-00 Electrical Parts List 103-125108-01-00 103-125108-01-xx Product safety should be considered when a component replacement is made in any area of a projector. Components indicated by a mark in this parts list and the circuit diagram show components whose value have special significance to product safety.
  • Page 113 312 073 0406 SPECIAL SCREW ASSEMBLED BOARDS K14A2 312 073 0406 SPECIAL SCREW K38A1 312 073 0406 SPECIAL SCREW FOR LX605 K38A2 312 073 0406 SPECIAL SCREW A1600 655 003 1044 ASSY,PWB,SENSOR C KA8AL M901 645 093 2571 MOTOR,DC 12V...
  • Page 114 TR IMZ4-T108 Q2562 305 158 9213 TR IMZ4-T108 Q2801 406 021 7804 TR 2SC4617 Q2802 406 021 7804 TR 2SC4617 FOR LX605 Q2803 406 021 7804 TR 2SC4617 A1000 655 003 6162 ASSY,PWB,MAIN KA8K Q2804 406 021 7804 TR 2SC4617...
  • Page 115 IC PQ20WZ11 IC1004 309 462 0327 IC 24LC21AT/SN IC8001 409 698 5510 IC SII9127ACTU IC1011 309 484 2016 IC BA7078AF-E2 FOR LX605 IC1031 309 039 7817 IC NJM4558M-TE2 IC1301 310 616 3402 IC PST413A300NR IC801 410 695 6001 IC M29W640FT70N6EKA8AL...
  • Page 116 103-027100-01-xx 103-027100-01-00 103-125108-01-00 103-125108-01-xx Electrical Parts List Key No. Part No. Description Key No. Part No. Description 303 382 7814 CERAMIC 2.2U K 303 364 5913 CERAMIC 0.22U K C011 403 455 1616 CERAMIC 10U K C1050 303 396 9514 CERAMIC 2.2U K 303 382 7814...
  • Page 117 103-027100-01-xx 103-027100-01-00 103-125108-01-xx 103-125108-01-00 Electrical Parts List Key No. Part No. Description Key No. Part No. Description C1412 403 455 1012 CERAMIC 1U K 303 409 3426 CERAMIC 0.1U K C1331 303 453 8917 CERAMIC 0.1U K 303 433 1112 CERAMIC 1U K C1413...
  • Page 118 103-027100-01-xx 103-027100-01-00 103-125108-01-00 103-125108-01-xx Electrical Parts List Key No. Part No. Description Key No. Part No. Description C2222 303 453 8917 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C201 303 453 8917 CERAMIC 0.1U K 303 453 8610 CERAMIC 0.1U K 303 409 3426...
  • Page 119 103-027100-01-xx 103-027100-01-00 103-125108-01-xx 103-125108-01-00 Electrical Parts List Key No. Part No. Description Key No. Part No. Description 303 453 8610 CERAMIC 0.1U K C2306 303 453 8917 CERAMIC 0.1U K 303 453 8610 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C2333 303 453 8917...
  • Page 120 103-027100-01-xx 103-027100-01-00 103-125108-01-00 103-125108-01-xx Electrical Parts List Key No. Part No. Description Key No. Part No. Description C2531 303 397 6611 ELECT 10U M 303 409 3426 CERAMIC 0.1U K C2357 303 453 8917 CERAMIC 0.1U K 303 387 6812 ELECT 10U M C2532...
  • Page 121 103-027100-01-xx 103-027100-01-00 103-125108-01-xx 103-125108-01-00 Electrical Parts List Key No. Part No. Description Key No. Part No. Description 303 453 8610 CERAMIC 0.1U K C301 303 453 8917 CERAMIC 0.1U K 303 453 8610 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C338 303 453 8917...
  • Page 122 103-027100-01-xx 103-027100-01-00 103-125108-01-00 103-125108-01-xx Electrical Parts List Key No. Part No. Description Key No. Part No. Description C3860 303 453 8917 CERAMIC 0.1U K 303 453 8610 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K 303 453 8610 CERAMIC 0.1U K 303 409 3426 CERAMIC...
  • Page 123 103-027100-01-xx 103-027100-01-00 103-125108-01-xx 103-125108-01-00 Electrical Parts List Key No. Part No. Description Key No. Part No. Description 303 433 1112 CERAMIC 1U K 303 433 1112 CERAMIC 1U K C419 403 455 1012 CERAMIC 1U K C461 403 455 1012 CERAMIC 1U K 303 433 1112...
  • Page 124 103-027100-01-xx 103-027100-01-00 103-125108-01-00 103-125108-01-xx Electrical Parts List Key No. Part No. Description Key No. Part No. Description C516 303 396 9613 CERAMIC 1U K 303 370 0018 CERAMIC 10U K 6.3V 303 368 7319 CERAMIC 10U K 6.3V 303 397 7618 CERAMIC 1U K 403 478 5912...
  • Page 125 103-027100-01-xx 103-027100-01-00 103-125108-01-xx 103-125108-01-00 Electrical Parts List Key No. Part No. Description Key No. Part No. Description 303 409 3426 CERAMIC 0.1U K 303 453 8610 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C5249 303 453 8917 CERAMIC 0.1U K 303 453 8610 CERAMIC...
  • Page 126 103-027100-01-xx 103-027100-01-00 103-125108-01-00 103-125108-01-xx Electrical Parts List Key No. Part No. Description Key No. Part No. Description 303 409 3426 CERAMIC 0.1U K C5333 303 336 3510 CERAMIC 0.47U K C534 303 396 9613 CERAMIC 1U K C5547 303 453 8917 CERAMIC 0.1U K 303 453 8610...
  • Page 127 103-027100-01-xx 103-027100-01-00 103-125108-01-xx 103-125108-01-00 Electrical Parts List Key No. Part No. Description Key No. Part No. Description 403 478 5813 CERAMIC 10U K 303 409 3426 CERAMIC 0.1U K C564 303 396 9613 CERAMIC 1U K C5825 303 381 5316 ELECT 100U M 303 369 3211...
  • Page 128 103-027100-01-xx 103-027100-01-00 103-125108-01-00 103-125108-01-xx Electrical Parts List Key No. Part No. Description Key No. Part No. Description 303 444 0111 ELECT 100U M C5881 303 401 2219 ELECT 100U M 6.3V 303 424 0315 ELECT 100U M 6.3V C6632 403 455 1616 CERAMIC 10U K 403 478 5813...
  • Page 129 103-027100-01-xx 103-027100-01-00 103-125108-01-xx 103-125108-01-00 Electrical Parts List Key No. Part No. Description Key No. Part No. Description 303 370 0018 CERAMIC 10U K 6.3V 403 478 5912 CERAMIC 1U K C7703 403 467 0911 CERAMIC 0.1U K 303 368 7319 CERAMIC 10U K 6.3V...
  • Page 130 103-027100-01-xx 103-027100-01-00 103-125108-01-00 103-125108-01-xx Electrical Parts List Key No. Part No. Description Key No. Part No. Description C7882 303 398 5415 ELECT 47U M C7823 303 454 0613 CERAMIC 0.01U K 303 441 9810 CERAMIC 0.01U K 303 387 7314 ELECT 47U M C7883...
  • Page 131 103-027100-01-xx 103-027100-01-00 103-125108-01-xx 103-125108-01-00 Electrical Parts List Key No. Part No. Description Key No. Part No. Description 303 409 3426 CERAMIC 0.1U K 303 370 0018 CERAMIC 10U K 6.3V 303 368 7319 CERAMIC 10U K 6.3V C8037 303 453 8917 CERAMIC 0.1U K 303 453 8610...
  • Page 132 103-027100-01-xx 103-027100-01-00 103-125108-01-00 103-125108-01-xx Electrical Parts List Key No. Part No. Description Key No. Part No. Description 303 409 3426 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C8236 303 424 7017 CERAMIC 0.047U K C8802 303 453 8917 CERAMIC 0.1U K 303 453 8610...
  • Page 133 103-027100-01-xx 103-027100-01-00 103-125108-01-xx 103-125108-01-00 Electrical Parts List Key No. Part No. Description Key No. Part No. Description 303 305 8812 CERAMIC 47P J R1067 301 224 8814 MT-GLAZE 100 JA 1/16W R1072 301 224 9415 MT-GLAZE 1M JA 1/16W C9878 303 324 6417 CERAMIC 0.022U K...
  • Page 134 103-027100-01-xx 103-027100-01-00 103-125108-01-00 103-125108-01-xx Electrical Parts List Key No. Part No. Description Key No. Part No. Description R1829 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R1350 301 226 2414 MT-GLAZE 560 JA 1/16W R1351 301 224 9415 MT-GLAZE 1M JA 1/16W R1830 301 226 1516 MT-GLAZE...
  • Page 135 103-027100-01-xx 103-027100-01-00 103-125108-01-xx 103-125108-01-00 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R2548 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R2335 301 298 5511 MT-GLAZE 8.2K FA 1/16W R2336 301 224 9415 MT-GLAZE 1M JA 1/16W R2549 301 224 8913 MT-GLAZE...
  • Page 136 103-027100-01-xx 103-027100-01-00 103-125108-01-00 103-125108-01-xx Electrical Parts List Key No. Part No. Description Key No. Part No. Description R422 301 224 9712 MT-GLAZE 22 JA 1/16W R336 301 225 1814 MT-GLAZE 47 JA 1/16W R337 301 225 1814 MT-GLAZE 47 JA 1/16W R423 301 224 9712 MT-GLAZE...
  • Page 137 103-027100-01-xx 103-027100-01-00 103-125108-01-xx 103-125108-01-00 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R5223 301 224 9316 MT-GLAZE 1K JA 1/16W R483 301 225 8110 MT-GLAZE 10 JA 1/16W R4830 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R5224 301 224 9316 MT-GLAZE...
  • Page 138 103-027100-01-xx 103-027100-01-00 103-125108-01-00 103-125108-01-xx Electrical Parts List Key No. Part No. Description Key No. Part No. Description R5615 301 224 9514 MT-GLAZE 2.2K JA 1/16W R5346 301 225 8813 MT-GLAZE 39 JA 1/16W R535 301 224 9316 MT-GLAZE 1K JA 1/16W R562 301 226 1516 MT-GLAZE...
  • Page 139 103-027100-01-xx 103-027100-01-00 103-125108-01-xx 103-125108-01-00 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R595 301 224 9019 MT-GLAZE 10K JA 1/16W R7702 301 237 2915 MT-GLAZE 51 JA 1/16W R596 301 235 0012 MT-GLAZE 7.5K JA 1/16W R7703 301 225 0114 MT-GLAZE...
  • Page 140 103-027100-01-xx 103-027100-01-00 103-125108-01-00 103-125108-01-xx Electrical Parts List Key No. Part No. Description Key No. Part No. Description R7945 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R7828 301 294 2811 MT-GLAZE 2.2K FA 1/16W R7831 301 336 8818 MT-GLAZE 6.8K FA 1/16W R7948 301 226 1516 MT-GLAZE...
  • Page 141 103-027100-01-xx 103-027100-01-00 103-125108-01-xx 103-125108-01-00 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R8853 301 225 1210 MT-GLAZE 4.7K JA 1/16W R8212 301 225 1913 MT-GLAZE 68 JA 1/16W R8213 301 226 5514 MT-GLAZE 120 JA 1/16W R8854 301 225 0213 MT-GLAZE...
  • Page 142 103-027100-01-xx 103-027100-01-00 103-125108-01-00 103-125108-01-xx Electrical Parts List Key No. Part No. Description Key No. Part No. Description 945 037 0824 R-NETWORK 22X4 1/16W RB2345 945 034 5051 R-NETWORK 22X4 1/32W 945 037 0824 R-NETWORK 22X4 1/16W RB409 945 034 5051 R-NETWORK 22X4 1/32W 945 037 0824 R-NETWORK 22X4 1/16W...
  • Page 143 103-027100-01-xx 103-027100-01-00 103-125108-01-xx 103-125108-01-00 Electrical Parts List Key No. Part No. Description Key No. Part No. Description L2383 945 036 3895 INDUCTOR,220 OHM 945 049 0690 R-NETWORK 33X4 1/16W RB8003 645 049 0675 R-NETWORK 33X4 1/32W L2385 945 036 3895 INDUCTOR,220 OHM 945 049 0690 R-NETWORK 33X4 1/16W...
  • Page 144 103-027100-01-xx 103-027100-01-00 103-125108-01-00 103-125108-01-xx Electrical Parts List Key No. Part No. Description Key No. Part No. Description L8295 945 050 8449 IMPEDANCE,1000 OHM P L5601 945 038 4579 INDUCTOR,33U M L561 945 080 6828 INDUCTOR,3.3U M L8801 945 086 6037 IMPEDANCE,330 OHM P L8802 945 086 6037...
  • Page 145 103-027100-01-xx 103-027100-01-00 103-125108-01-xx 103-125108-01-00 Electrical Parts List Key No. Part No. Description Key No. Part No. Description D5851 307 223 1115 ZENER DIODE 02DZ6.2Y(TPH3 307 149 0810 DIODE 1SS355-TE-17 408 062 7201 DIODE 1SS35 307 209 1214 ZD UDZS-TE-176.2B 408 063 7507 ZENER DIODE MM3Z6V2B D2385 307 163 0414...
  • Page 146 103-027100-01-xx 103-027100-01-00 103-125108-01-00 103-125108-01-xx Electrical Parts List Key No. Part No. Description Key No. Part No. Description D7822 307 163 0414 DIODE 1SS352-(TPH3) D857 307 223 1115 ZENER DIODE 02DZ6.2Y(TPH3 307 149 0810 DIODE 1SS355-TE-17 307 209 1214 ZD UDZS-TE-176.2B 408 062 7201 DIODE 1SS35 408 063 7507...
  • Page 147 103-027100-01-xx 103-027100-01-00 103-125108-01-xx 103-125108-01-00 Electrical Parts List Key No. Part No. Description Key No. Part No. Description Q5062 406 021 7804 TR 2SC4617 R2002 301 258 2611 MT-GLAZE 150 FA 1/10W Q5063 406 021 7804 TR 2SC4617 R2003 301 258 2611 MT-GLAZE 150 FA 1/10W Q5064...
  • Page 148 103-027100-01-xx 103-027100-01-00 103-125108-01-00 103-125108-01-xx Electrical Parts List Key No. Part No. Description Key No. Part No. Description R5003 301 225 8110 MT-GLAZE 10 JA 1/16W K38B 645 095 2647 SOCKET,USB 4P R5031 301 224 8814 MT-GLAZE 100 JA 1/16W SC1007 945 076 3503 SURGE-ABSORBER R5032...
  • Page 149 103-027100-01-xx 103-027100-01-00 103-125108-01-xx 103-125108-01-00 Electrical Parts List Key No. Part No. Description Key No. Part No. Description RESISTOR C2853 303 450 7012 CERAMIC 47U K C2854 303 358 8319 CERAMIC 1U K R1885 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R1886 301 226 1516 MT-GLAZE...
  • Page 150 103-027100-01-xx 103-027100-01-00 103-125108-01-00 103-125108-01-xx Electrical Parts List Key No. Part No. Description Key No. Part No. Description 305 014 4611 TR 2SC2412K T146 S 408 063 4209 ZENER DIODE MM3Z3V6B D6879 307 222 5916 ZENER DIODE UDZS3.6B-TE-17 305 015 8727 TR 2SC2812-L6-TB 305 015 8925 TR 2SC2812-L7-TB...
  • Page 151 103-027100-01-xx 103-027100-01-00 103-125108-01-xx 103-125108-01-00 Electrical Parts List Key No. Part No. Description Key No. Part No. Description C660 303 427 1814 MT-POLYEST 0.1U K 450V R671 301 150 6212 MT-GLAZE 1K JA 1/10W C661 303 208 1415 TA-SOLID 1U M R672 301 257 7419 MT-GLAZE...
  • Page 152 103-027100-01-xx 103-027100-01-00 103-125108-01-00 103-125108-01-xx Electrical Parts List Key No. Part No. Description Key No. Part No. Description D615 307 163 0414 DIODE 1SS352-(TPH3) 307 149 0810 DIODE 1SS355-TE-17 408 062 7201 DIODE 1SS35 D616 307 247 8827 DIODE RF101L2S D617 307 146 8116 DIODE EG01C D618...
  • Page 153 103-027100-01-xx 103-027100-01-00 103-125108-01-xx 103-125108-01-00 Electrical Parts List Key No. Part No. Description Key No. Part No. Description LX505/605 Service Manual -151- 020-000233-01 Rev.1 (12-2009)
  • Page 154 CHRISTIE DISITAL SYSTEMS INC. (KA8K) Dec./ 2009 Japan...

  • Page 155: Diagrams & Drawings

    103-125108-01- These schematic diagrams and printed wiring board drawings are part of the service manual original for chassis No. 103-027100-01-[[ / 103-125108-01-[[ models LX605 / LC505. File with the service manual No. SM5111219-00 Note: All the information of part numbers and values indicated on these diagrams are at the beginning of production.

  • Page 156: Parts Description And Reading In Schematic Diagram

    103-027100-01-xx 103-027100-01-00 Parts description and reading in schematic diagram 103-125108-01-xx 103-125108-01-00 1. The parts specification of resistors, capacitors and Resistor Reading coils are expressed in designated code. Please check Example 1/2 D J 10K B the parts description by the following code table. 2.

  • Page 157: Pin Description Of Diode, Transistor And Ic

    103-027100-01-xx 103-027100-01-00 Pin description of diode, transistor and IC 103-125108-01-xx 103-125108-01-00 Diode Transistor/FET LX505/605 Service Manual 020-000233-01 Rev.1 (12-2009)

  • Page 158: 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. LX505/605 Service Manual Diagrams & Drawings (LX605 / LX505) 020-000233-01 Rev.1 (12-2009)
  • Page 159 Schematic Diagrams SPEAKER M10B49800 M10B49800 M10B49801 M10B49803 M10B49803 M10B49804 M10B33004 M10B49805 M10B49802 M10B49806 M10B49900 SP901 FN910 FN909 FN908 FN906 FN905 FN904 FN903 FN902 FN901 B4A10B10700 FN911 FN907 L902 POWER AC CORD AC100-120V AC200-240V LAMP ID ID CONNECT J10XC300G L904 J10XC300G K87A K87B 1/16GZ0A...
  • Page 160 R611 C637 T652 C642 1GJ220K 400V 630GJ0.01DVN D618 450EM154V B4L51B1760N EU2A LOW POWERED STANDBY D614 C635 RF101L2SP D619 16EM470LBWA C639 16EM470LBVD IC603 D617 STR-A6079N EG01C D621 EU2A S/OCP D/ST D620 R644 520V 1GJ2.2 D/ST R623 C641 1GJ4.7 KK0.01GQ FB/OLP D616 RF101L2SP PC603 R696...
  • Page 161 K40C J11B3652N L3804 L2PF2R2MG K40C-1 USBB_VBUS R3803 K40C-2 1/10GZ0C K40C-3 USB_B K40C-4 USBB_D- K40C-G USB_D- USB_D+ USBB_D+ R3804 R2013 1/10GZ0C L3803 1/10GJ100C L26B4940G SC1007 SC1008 G_BNC Z30B0220G Z30B0220G R2015 1/10GJ100C R_BNC R2018 B_BNC R2016 1/10GJ100C 1/8GZ000 S-5V IC2001 K20C R2014 J11B8230N 1/8GZ000 AD8183ARUP...
  • Page 162 CG_B[0-9] CG_B[0-9] TO IC5201 D1006 D1005 02DZ6.2YG CG_VSYNC 02DZ6.2YG S3.3VSI CG_HSYNC CG_CLK K11B-16 DVI_HPD CG_R[2] R1082 K11B-7 1/16GZ0A DDC_DATA RB2201 CG_R[3] R1083 R1JA4704G TMDSC- D1007 ;R1EB4704G CG_R[4] 02DZ6.2YG DDC_CLK CG_R[5] K11B DDC DATA TMDSC+ L1014 L3CA900PG CG_R[6] K11B-6 RB2203 CG_R[7] RXC- J11B7630N R8011...
  • Page 163 IC5291 R8811 1/16GZ0A BD7820FP S12V R5291 1/16GZ0A K1201 R8855 PF_S1.2V_FRT <TO:IC4801> 1/16GJ1.5KA C5292 6.3KK10MB L5291 S1.2_FRT_INT Q8806 S1.2V_FRT_INT L3CT221PG R8853 Q8801 12V_ID 1/16GJ4.7KA RJU002N06P Q8805 R8803 R8802 R8800 S3.3V C5294 J10ES066G R8851 TXXLBB013P R8854 1/16GJ10KA 1/16GJ56A R1238 R5293 16EM1001X R8804 1/16GJ10KA 1/16GJ10KA TDI_FRT...
  • Page 164 IC1311 IC1331 R4701 1/16GJ22A 0.5mm CE_FLASH EDD2516 EDD2516 R1311 S3.3VPW <TO:IC801> 1/16GD1KA R4703 1/16GJ22A S2.6VPW S2.6VPW S1.3VREF S2.6VPW K4701 PW_ICE DDR RAM R1312 DDR RAM J10QG204G 1/16GD1KA C1313 C1333 16KK0.1MN 16KK0.1MN MD[8] MD[7] MD[24] MD[23] C1314 DQ15 C1334 DQ15 16KK0.1MN 16KK0.1MN VDDQ VSSQ...
  • Page 165 FPGA_VOUT FPGA_CLKO IC401 FPGA_HOUT S3.3VAA_KS KS_DEN KS_AB1 R2302 R2301 1/16GJ10KA 1/16GJ33A KS_A1 PW_DCLK <FROM:IC301> R2303 1/16GJ10KA PW_DB[0] PW_DB[1] PW_DB[2] C2345 C2344 C2367 C2341 16KK 16KK 16KK 16KK RB2351 0.1MN PW_DB[3] 0.1MN 0.1MN 0.1MN R1EB1024G RAOUT[9] PW_DB[4] RB2346 RAOUT[8] RAOUT[0-9] C2349 <TO:IC401>...
  • Page 166 IC592 IC1451 L1459 C1443 PQ20WZ11 L2GM100KG 6.3KK10BA PQ1LAX95 2.5V_DI C2501 D592 ;6.3KK10MB S3.3V 2.5V_DI (290mA) L2501 25EM103T RB751S-40G L2GA220JG ;25EM10WD S16V PF_15.5V_GAM C1452 L1453 L2PF2R2MG 15.5V 10KK1MN D1452 C2502 C1453 25KK0.1MT R2503 L592 R512 L3BE471PG 6.3KK10BA 1/16GJ PF_2.5V_GAM C2582 ;6.3KK10MB <TO:IC5201>...
  • Page 167 LENS SHIFT FILTER WIND MOTOR DRIVE SENSOR C SENSOR A SENSOR SENSOR CONTROL POWER UP/DOWN <FROM:FILTER SW> <FROM:ROUND SENSOR> <FROM:WIND_SENS> IC6502 <FROM:TEMP SENSOR A> J10XC300G <FROM:CONTROL> R6505 C6505 <FROM:TEMP SENSOR C> BA6920FP J10EX032G J10ES037G 1GJ10 25KK11D J10ES038G LENS 15V_LNS J10EG045G J10ES046G POWER_SW RC&LED...
  • Page 168 K31A J10RL600G R3610 SC3617 1/10GZ0C Z30B0220G PJ_I/O_UART R3611 NT31A-3 1/10GZ0C I/O_PJ_UART NT31A-5 ACCELE_SENS2- NT31A-7 ACCELE_SENS2+ Z30B0220G L3610 SC3618 NT31A-9 S3.3V L3EK101-G NT31A-13 I/O_PJ_UART LVDS3- NT31A-15 PJ_I/O_UART NT31A-17 MODEL_SELECT LVDS3+ NT31A-19 K31B FOR MAIN UNIT M_TXD LVDS2- J10B2840N NT31A-21 NET_H/L BOARD TO BOARD NT31A-23 PF_5V_PJ LVDS2+...
  • Page 169 Printed Wiring Board Diagrams CAUTION This projector is isolated from AC line by using the internal converter transformer. Please pay attention to the following notes in servicing 1. Do not touch the part on hot side (primary circuit) or both parts on hot and cold MAIN A/V (SIDE:A) sides (secondary circuit) at the same time.
  • Page 170 MAIN (SIDE:A) ZOOM/FOCUS FRONT RC & LED SPEAKER MOTOR L6520 L6511 L6512 TP563 TE804 L6513 NTH07M L6514 C2559 L6515 L6516 L6517 NTH09M NTH03M TPFN11 L6518 L6519 TE561 TP561 C2558 L561 C5502 C562 R2549 R5529 C5522 IC5501 Q2561 B-LCD C561 C7758 LENS R-LCD R5509...
  • Page 171 MAIN (SIDE:B) FN903 FN902 FN904 SENSOR C (SIDE:A) K78E K78B NTH10M NTH04M NTH08M R2523 R7934 C7931 C2596 C2587 D7923 R5568 R565 1LG4B10W0390B C5561 C565 L2508 Q7942 C7946 D5523 C2556 R7936 R5572 L2504 R5528 D5563 R570 L2515 R5571 C2611 R7754 R7953 Q5521 L2516 C2610...
  • Page 172 POWER (SIDE:A) POWER (SIDE:B) CONTROL (SIDE:A) SCREW3 SCREW10 C658 SCREW2 C681 SCREW6 L615 SCREW_6 R699 R671 R672 C682 C653 R681 C681 C652 MAIN C683 C684 SW6880 SW6878 SW6877 L611 C662 C651 R658 C692 C6877 "K8R" C6876 C661 R622 D651 C6875 R629 C683 C6874...
  • Page 174 Corporate offi ces Worldwide offi ces USA – Cypress United Kingdom Hungary/Eastern Europe Beijing ph: 714-236-8610 ph: +44 118 977 8000 ph: +36 (0) 1 47 48 100 ph: +86 10 6561 0240 Canada – Kitchener Germany Singapore Korea ph: 519-744-8005 ph: +49 2161 664540 ph: +65 6877 8737 ph: +82 2 702 1601...

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