Page 1: Service Manual
FILE NO. SERVICE MANUAL Multimedia Projector Model No. PLc-WM4500L PLc-WM4500 U.S.A, Canada, Europe, U.K, Asia, Brazil original Version PLC-WM4500L chassis No. KP8-WM4500L00 * Projection lens is optional. KP8-WM450000 Match the Chassis No. on the rating label of the projector with the Chassis No. in the Service Manual.
Page 2: Table Of Contents
Contents SERVICE MANUAL ............1 No Power (Fan control) ..........68 Contents ................ 2 No Power (Lamp control) .......... 69 Safety Instructions ............3 Temperature Abnormality ......... 70 Safety Precautions ............. 3 No Picture ..............71 Product Safety Notice ..........3 No Sound ..............
Page 3: 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 4: Specifications
Specifications Mechanical Information Projector Type Multi-media Projector Dimensions (W x H x D) PLC-WM4500L : 19.25” x 6.46” x 14.61” (489.5 mm x 164.0 mm x 371.1 mm) PLC-WM4500 : 19.25” x 6.46” x 17.12” (489.5 mm x 164.0 mm x 434.8 mm) Net Weight PLC-WM4500L : 18.74 lbs (8.5kg) PLC-WM4500 : 20.50 lbs (9.3 kg) 0˚ to 4˚ Feet Adjustment Panel Resolution LCD Panel System 0.75” TFT Active Matrix type, 3 panels Panel Resolution 1,280 x 800 dots 3,072,000 (1,280 x 800 x 3 panels) Number of Pixels Signal Compatibility Color System PAL, SECAM, NTSC, NTSC4.43, PAL-M, and PAL-N SD/HD TV Signal 480i, 480p, 575i, 575p, 720p, 1035i, 1080i and 1080p Scanning Frequency H-sync. 15 kHz–100 kHz, V-sync. 48 Hz–100 Hz Optical Information Projection Image Size (Diagonal) Adjustable from 40” to 400” (PLC-WM4500) Throw Distance 4.5' (1.4m) - 80.1' (24.4m) (PLC-WM4500) Projection Lens F1.7–2.3 lens with f=26.9 mm–45.4 mm with motor zoom and focus (PLC-WM4500)
Page 5: Circuit Protections
Circuit Protections This projector provides the following circuit protections to operate in safety. If the abnormality occurs inside the projector, 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 6: 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 switch (SW1891) and the other one is for lamp cover switch (SW901). The filter switch detects whether the filter is installed correctly. If the filter is switch detects whether the filter is installed correctly.
Page 7: Temperature Sensors
Circuit Protections Temperature sensors The projector provides 2 temperature sensor ICs and 1 thermistor on the intake duct. These devices are monitoring the surrounding temperature of the lamp, panel and intake duct are monitoring airflow passed through the air filter in the intake duct.
Page 8: 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 9: 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 af- fect the life of the projector.
Page 10: Resetting The Filter Counter
Maintenance Resetting the Filter Counter Be sure to reset the Filter counter after replacing the filter Filter counter cartridge. Press the MENU button to display the On-Screen Menu. Use the Point ed buttons to select Setting and then press the Point 8 or the SELECT button. Use the Point ed buttons to select Filter counter and then press the SELECT button.
Page 11: Lamp Replacement
Allow a projector to cool for at least 45 minutes before you open the Lamp cover. The inside of the projector can be- come very hot. New Lamp order rePLAceMeNt LAMP Model PLc-WM4500/PLc-WM4500L type No. PoA-LMP137 Service Parts No. 610 347 5158 -11-...
Page 12: 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 13: 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 14: 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 15: 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 16: 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 17: 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 18: 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 19: 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 20 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 6 hex-screws E and 2 screws-F(M3x8) and then remove the Main Board.
Page 21 Mechanical Disassembly 4. ACC Sensor and Sensor C board removal 1. Remove 1 screw-A (T3x6) to take the Sensor C board off. 2. Remove 1 screw-B (T3x8) to take the Lamp Cover Switch (SW901) off. 3. Remove 2 screws-C (M5x10) to take the Terminal Cover off, and remove 1 screw-D (M4x8) and 1 screw-E (M3x8) and then pull the Net Joint Board Assy upward.
Page 22: 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 23 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 24 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 25 Mechanical Disassembly 10. Filter 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 Filter t3x8 Switch...
Page 26 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 27: 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 28 Optical Parts Disassembly 2. Polarized Glass-in removal 1. Remove 2 screws-E (M2.5x6) each on the Polarized Glass-in Assy and re- move the stoppers, and pull the Polarized Glass-in Assy upward. Polarized Glass-in Assy Polarized glasses mounting locations Polarized Glass-in(R) Polarized Glass-in(B) Assy Assy Polarized Glass-in(G)
Page 29 Optical Parts Disassembly Polarized glasses mounting directions Film attached side comes to this side Polarized Glass-in (R) Point marker Point marker Polarized Glass-in (G) Polarized Glass-in (B) * Note on handling the polarized glasses Polarized Glass-in (B) and (G) are very sensitive parts. Never touch or wipe the both surfaces.
Page 30 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 31: 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 32 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 (M2.5x5), and pull the Relay Lens(In) Assy upward off. Relay Lens(In) Assy Mirror(B) Assy...
Page 33 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 34: Adjustments
Adjustments Adjustments after Parts Replacement ● : Adjustment necessary ❍ : Check necessary disassembly / replaced Parts condesner lens Lcd/ Polarized Glass / relay lens / Power Board Main Board Prism Assy Integrator lens Optical axis adjustment ● Contrast adjustment ●...
Page 35: 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 36: 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 37: 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 38 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 39 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.
Page 40: 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 41: 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 42: 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 43: Output Voltage Adjustment
Electrical Adjustment z Output Voltage adjustment 5. Select Group "260", No. "0" and set data value "0" After replacing the Power Board, perform the Output to "1". voltage adjustment as follows. The projector begins auto-calibration for SUB and then "OK" will appear on the screen. 1.
Page 44 Electrical Adjustment PC, Video, Component Manual adjustment When the PC, Video or Component Auto Calibration 3. Select Group "200",No."72" and set data value to"0". fails, take the following manual adjustment instead of Select Group "200",No."71" and set data value to"1". auto calibration. 4. Adjust the data values listed in the table below as the 100% white part on the screen becomes the most [1] Manual adjustment (PC) noisy (darkest).
Page 45: White Balance Adjustment
Electrical Adjustment . White Balance adjustment Panel Type Check and Setting * Before setting, you need to check which type of LCD pan- Input mode Computer mode (Input 1 RGB) el is placed on the projector according to the item "LCD Input signal 16-step gray scale computer signal Panel/Prism Ass'y removal"...
Page 46: Test Points And Locations
Electrical Adjustment Test Points and Locations MAIN BoArd TP563 TPFN11 TPFN2 TPFN11 TPFN2 TPFN3 TPFN4 K35G TP531 TPFN6 IC401 IC301 TPFN1 TPFN5 TPFN5 PoWer BoArd IC651 T601 VR601 VR601 T652 -46-...
Page 47: 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 48: Electrical Adjustment
Electrical Adjustment Grp / No. Item Function Range Initial Note Noise Region 0 <NSREGIONY0> / <NSREGIONUV0> 0 - 1023 Noise Region 1 <NSREGIONY1> / <NSREGIONUV1> 0 - 1023 Noise Region 2 <NSREGIONY2> / <NSREGIONUV2> 0 - 1023 Noise Gain Level <NSFILTERY**>...
Page 49 Electrical Adjustment Grp / No. Item Function Range Initial Note 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 G Bright Control...
Page 50 Electrical Adjustment Grp / No. Item Function Range Initial Note CLR_D 0 - 1023 VCKP 0 - 2047 VCKPD 0 - 2047 1680 VSTP 0 - 255 DFT_ON 0 - 1 HPC_R_DAT0 0 - 8191 HPC_R_DAT1 0 - 8191 HPC_G_DAT0 0 - 8191 HPC_G_DAT1 0 - 8191...
Page 51 Electrical Adjustment Grp / No. Item Function Range Initial Note CSC_ON 0 - 1 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...
Page 52 Electrical Adjustment Grp / No. Item Function Range Initial Note HXT_GDAT3 0 - 255 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 CXD3540_WEC1...
Page 53 Electrical Adjustment Grp / No. Item Function Range Initial Note DIMMER_CTRL_LEVEL3 Y Level3 Data for Dimmer 0 - 255 DIMMER_CTRL_LEVEL4 Y Level4 Data for Dimmer 0 - 255 DIMMER_CTRL_LEVEL5 Y Level5 Data for Dimmer 0 - 255 DIMMER_CTRL_LEVEL6 Y Level6 Data for Dimmer 0 - 255 DIMMER_CTRL_LEVEL7 Y Level7 Data for Dimmer...
Page 54 Electrical Adjustment Grp / No. Item Function Range Initial Note Temp C Warning (Normal) Temp C (Panel) to judge the Temp Error at Normal 30-100 Temp B-A Warning (Normal) Temp B - A (Filter Clogged) to judge the Temp Error at Normal 0-100 Temp C-A Warning (Normal) Temp C - A (Filter Clogged) to judge the Temp Error at Normal...
Page 55 Electrical Adjustment Grp / No. Item Function Range Initial Note Cooling Time Coolong Time Setting (x30 sec.) 1: 30 3: 90 15: 450 1-15 Cooling Time Setting When the Temp Error occurs (x30 sec.) Temp Error Cooling Time 1-15 1: 30 3: 90 15: 450 OnStart Cooling Start Threshold 0-100 After shutdown cooling...
Page 56 Electrical Adjustment Grp / No. Item Function Range Initial Note Y-OFFSET AREA V START Y - Offset Acq Area V Start 0 - 1000 CB - OFFSET AREA H START CB - Offset Acq. Area H Start 0 - 1000 CB - OFFSET AREA V START CB - Offset Acq.
Page 57 Electrical Adjustment Grp / No. Item Function Range Initial Note Clamp Width 0 - 4095 SCART (575i) Total Dots 0 - 4095 Disp Dots 0 - 4095 H Back Porch 0 - 4095 V Back Porch 0 - 4095 Disp Line 0 - 4095 Clamp 0 - 4095...
Page 58 Electrical Adjustment Grp / No. Item Function Range Initial Note Clamp Width 0 - 4095 (SUB)H Back Porch 0 - 4095 (SUB)V Back Porch 0 - 4095 (SUB)Clamp 0 - 4095 (SUB)Clamp Width 0 - 4095 YCbCr (720P - 50 ) Total Dots 0 - 4095 1980...
Page 59 Electrical Adjustment Grp / No. Item Function Range Initial Note YCbCr (1080P-50) Total Dots 0 - 4095 1320 Disp Dots 0 - 4095 H Back Porch 0 - 4095 V Back Porch 0 - 4095 Disp Line 0 - 4095 1052 Clamp 0 - 4095...
Page 60 Electrical Adjustment Grp / No. Item Function Range Initial Note V Back Porch 0 - 4095 Disp Line 0 - 4095 Clamp 0 - 4095 Clamp Width 0 - 4095 (SUB)H Back Porch 0 - 4095 (SUB)V Back Porch 0 - 4095 (SUB)Clamp 0 - 4095 (SUB)Clamp Width...
Page 61 Electrical Adjustment Grp / No. Item Function Range Initial Note (SUB)H Back Porch 0 - 4095 (SUB)V Back Porch 0 - 4095 (SUB)Clamp 0 - 4095 (SUB)Clamp Width 0 - 4095 RGB Video (1080i - 60) Total Dots 0 - 4095 2200 Disp Dots 0 - 4095...
Page 62 Electrical Adjustment Grp / No. Item Function Range Initial Note RGB Video (1080P - 30) Total Dots 0 - 4095 2200 Disp Dots 0 - 4095 1874 H Back Porch 0 - 4095 V Back Porch 0 - 4095 Disp Line 0 - 4095 1051 Clamp...
Page 63 Electrical Adjustment Grp / No. Item Function Range Initial Note Disp Line 0 - 4095 1048 Clamp 0 - 255 Clamp Width 0 - 255 (SUB)H Back Porch 0 - 4095 (SUB)V Back Porch 0 - 4095 (SUB)Clamp 0 - 4095 (SUB)Clamp Width 0 - 4095 -63-...
Page 64: Troubleshooting
Troubleshooting Chassis over view -64-...
Page 65: 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 66: 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 67: No Power (Power Supply)
Troubleshooting No Power (Power supply) K31A S3.3V S3.3V D5883 PF_MAIN IC5881 MAIN, S5V D5584 NETWORK JOINT PF_MAIN IC5892 S5VL RGB, VIDEO D6621 R5882 D1454 PF_MAIN PF_5V_MAIN PF_IC_S3.3V Q6692 IC5891 IC1461 3.3VSH PANEL DRIVE, S/H Q6691 3.3VDDA3 IC_RESET 3.3VDE3 SW_3.3VGAM D6623 D8091,D8092 PF_IC_S3.3V PF_IC_3.3V...
Page 68: No Power (Fan Control)
Troubleshooting No Power (Fan control) Check that the Fan voltage is correct on S16V each fan. TPFN6 Q7721 L7721 K78F FN906 (PANEL) Q7782 IC7721 FAN_ENB1 K78G Q7722 FN907 (PANEL) FAN_CONT2 K78H FN908 (PANEL) Q7792 TPFN11 Q7701 L7701 K78L FN911 (PANEL) Q7783 IC7701 FAN_ENB3...
Page 69: 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 IC1854 PF_FAN POWER-ON:H IC301 LAMP_SWIN IC1853 Check that the LAMP_SWIN SYSTEM INVERTER PW_MASTER_SDI...
Page 70: 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 71: No Picture
Troubleshooting No Picture -71-...
Page 72: No Sound
Troubleshooting No Sound -72-...
Page 73: Motor Control Problems
Troubleshooting Motor control problems FOCUS FOCUS+ FOCUS+_EX IC5501 FOCUS DRIVE <BA6287> FOCUS- FOCUS-_EX IC5502 BUFFER ZOOM <74LVC14> 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> IC301 LENS_UD_SW LENS_UP IC6551 SYSTEM INVERTER LENS SHIFT...
Page 74: Bus Control
Troubleshooting Bus control DSub15 -74-...
Page 75: Led Drive & Rc Control
Troubleshooting LED drive & RC control -75-...
Page 76: 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 P-MANAGEMENT POWER LAMP TEMP. FILTER REPLACE STAND-BY green blue orange orange The projector is off. (The AC power cord is unplugged.) The projector is in stand-by mode. Press the ON/ ⁄ ⁄ ❖ STAND-BY button to turn on the projector. ⁄...
Page 77 Troubleshooting the projector is detecting abnormal condition. Indicators Projector Condition WARNING WARNING P-MANAGEMENT LAMP POWER LAMP TEMP. FILTER STAND-BY REPLACE green orange blue 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. When the projector is cooled down enough and the temperature returns to normal, the ⁄ ⁄ ❖ POWER indicator lights green and the projector can be turned on. (The WARNING TEMP. indicator keeps blinking.) Check and replace the filter. The projector has been cooled down enough and the temperature returns to normal. When turning on the projector, ⁄...
Page 78 Troubleshooting the projector is detecting abnormal condition. Indicators Projector Condition WARNING WARNING LAMP P-MANAGEMENT POWER LAMP TEMP. FILTER REPLACE STAND-BY green blue orange orange ⁄ ⁄ If the Filter counter reached a time set in the timer setting, a Filter warning icon (Fig.1) appears on the screen and the WARNING FILTER indicator on the top panel lights up. Replace the filter cartridge as soon as possible. Note: Fig.1 will not appear when the Display function is Fig.1 Filter warning icon set to Off , during “Freeze”...
Page 79: 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 tempera- ture failure occurs on the projector. The power failure detection lines "PF_IC_S3.3V", "PF_LNS", etc. are connected to the main power supplies.
Page 80: Power Failure Detection Tree
Troubleshooting Power failure detection tree DETECTION LINE NAME SUPPLIED CIRCUIT ERROR INFO. D5532-D5531 PF_12V_ID PF_12V_ID S16V IC5532 AUDIO I/O ON_5V D592 PF_IC_3.3V PF_IC_S3.3V IC592 15.5V PANEL, S/H ON_15V D5545 IC5542 S12V FILTER S3.3V D6604 PF_LNS PF_LNS LENS SHIFT Q6612 15V_LNS Q6613 D6676 IC_RESET...
Page 81 Troubleshooting Sensor & detection switches DETECTION LINE NAME ERROR INFO. FAN CONTROL S16V VOLTAGES FN901 FN902 FN905 FN906 FN907 FN908 FN909 FN910 PF_FAN PF_FAN FN911 SW1891 FILTER, FILTER_DET FILTER SW. -81-...
Page 82: 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 ✻...
Page 83: 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 84: 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 85: 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; Projector Command Function...
Page 86: 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 MUTE1 Audio Out Mute KEY11 Key Control Input 11 KEY31 Key Control Input 31 KEY03 Key Control Input 03...
Page 87 Control Port Functions Port SIGNAL FuNctIoN Note AG12 EX_PW_UART UART RXD AG18 PW_DHS Horiz. Sync Signal Output AH10 PW_R/C_TOP RC Input Top AH11 RC_R&W_WIRED RC Input Rear and Wired AH12 PW_EX_UART UART_TXD AH18 PW_DVS Vert. Sync Signal Output AH21 PF_S-6V_AV Power Fail Detect Input S-6V AH22 PRESS_SENS...
Page 88: Ic Block Diagrams
IC Block Diagrams ● 74LVC14 <Inverter, IC5502> ● BA6287 <Motor Drive Focus, Zoom, Shutter IC5501, IC5521> -88-...
Page 89 IC Block Diagrams ● BA6920 <Motor Drive Lens Shift Up/Down, Left/Right, IC6502, IC6521> ● BA7078 <Sync Separator, IC1011> -89-...
Page 90 IC Block Diagrams ● CXA7009 <S&H, IC501, IC531. IC561> ● CXD3540 <Digital Gamma Correction, IC401> -90-...
Page 91 IC Block Diagrams ● FA5502 <P. F Control, IC601> ● ISL98001 <A/D Converter, IC2201> -91-...
Page 92 IC Block Diagrams ● LV49152<Audio Output, IC001> ● M62393 <DAC,IC7801> -92-...
Page 93 IC Block Diagrams ● NJW1156 <Audio Selector, IC5001> ● PIC18F67 <Network, IC8801> -93-...
Page 94 IC Block Diagrams ● PW392 <Scaler, IC301> ● STR-A6079 <Power switching, IC603> -94-...
Page 95 IC Block Diagrams ● STR-Z2156 <Power switching, IC651> ● TE7783<I/O Expander, IC4801> -95-...
Page 96 IC Block Diagrams ● THS7347<3-CH Analog SW, IC5231, IC5271, IC5251> -96-...
Page 97: Parts Location Diagrams
KP8-WM450000 / KP8-WM4500L00 Parts Location Diagrams Cabinet top assembly C04-1 A6800 F/T RC+LED BOARD Cabinet bottom -1 assembly SP901 A6870 CONTROL BOARD FN905 -97-...
Page 98 KP8-WM450000 / KP8-WM4500L00 Parts Location Diagrams Cabinet bottom-2 assembly FN902 SW902 SW901 FN909 FN910 FN908 FN903 FN907 FN911 FN906 FN904 A1800 SENSOR A BOARD LP901 C05-1 A8730 ID CONNECT BOARD Main, A/V and ACC Sensor board assembly A1000 MAIN BOARD A3600 ACC SENSOR BOARD A2000...
Page 99 KP8-WM450000 / KP8-WM4500L00 Parts Location Diagrams Filter box assembly M18* M19* A1890 FILTER SW BOARD * When replacing the parts M18, should be replaced with the parts M19 together. The parts M18 does not include the parts M19. Power box assembly A901 BALLAST BOARD FN901...
Page 100 KP8-WM450000 / KP8-WM4500L00 Parts Location Diagrams Projection lens and Optical unit A1600 SENSOR C BOARD LCD Panel/Prism assembly L01L (Type L) L01R (Type R) -100-...
Page 101 KP8-WM450000 / KP8-WM4500L00 Parts Location Diagrams Polarized glasses (in) assembly (Red) L02-1R L02-1B L02-1G (Blue) (Green) PBS and Integrator lens assembly -101-...
Page 102 KP8-WM450000 / KP8-WM4500L00 Parts Location Diagrams Condenser lens assembly Relay lens (In) assembly -102-...
Page 103 KP8-WM450000 / KP8-WM4500L00 Parts Location Diagrams Mirror (B) assembly -103-...
Page 104 KP8-WM450000 / KP8-WM4500L00 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. -104-...
Page 105 KP8-WM450000 / KP8-WM4500L00 Parts Location Diagrams ● Accessories (see accessories parts list) REMOTE CONTROL MANUALs CD-ROMs VGA CABLE AC CORD S11 ANTI-THEFT SCREW -105-...
Page 106: Mechanical Parts List
SPACER LNS PACKING-KA8AL 610 352 3415 COMPL MTG LNS-KK8A 6103502991 CARTON CASE-KP8A 610 352 3408 COMPL MTG LNS-KH2A For PLC-WM4500L 610 349 3336 COVER LNS TOP SRV-KA8AL 610 350 3011 CARTON CASE-KP8AL 610 349 3275 COVER LNS BTM SRV-KA8AL Common...
Page 107 KP8-WM450000 / KP8-WM4500L00 Mechanical Parts List Key No. Part No. description Key No. Part No. description L08 645 102 5630 LENS,RELAY(IN) 645 101 1633 LENS,RELAY(OUT) 645 101 6553 LENS,PROJECTION-MOUNT 645 101 8113 MIRROR(B) 645 101 8120 MIRROR(R) 645 102 7153 PRISM(PBS) 645 101 6027 DICHROIC MIRROR (B)
Page 108: Electrical Parts List
KP8-WM450000 / KP8-WM4500L00 Electrical Parts List 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 109 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description 305 015 8727 TR 2SC2812-L6-TB 305 015 8925 TR 2SC2812-L7-TB ASSEMBLED BOARDS 305 163 1615 TR 2SC2812N-L6-TB0 305 173 9816 TR 2SC3928A1R AA600 655 003 8036 ASSY,PWB,POWER KK8A 305 173 9915 TR 2SC3928A1S...
Page 110 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description C624 303 342 3313 CERAMIC 0.1U K R634 301 256 5812 MT-GLAZE 270K JA 1/10W C625 303 394 5815 CERAMIC 4.7U K R635 301 255 6513 MT-GLAZE 100 JA 1/10W C627...
Page 111 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description L615 645 089 2677 FILTER,EMI 1500PF 307 223 8312 PC TLP421F(D4-GR-TP4) L616 645 089 2677 FILTER,EMI 1500PF 407 265 7813 PC TLP781F(D4-GB-TP7) LF601 645 093 1765 SOCKET,INLET AC 3P PC603 307 223 7315...
Page 112 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description Q2805 406 021 7804 TR 2SC4617 Q8808 305 134 5928 TR 2SA1037AK-T146-R Q381 305 211 1918 TR RJU002N06 305 147 2218 TR 2SA1037AK-S-T146 Q382 305 211 1918 TR RJU002N06 305 173 9618...
Page 113 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description IC801 410 708 5700 IC M29W640FT70N6E-KP8AL 303 433 1112 CERAMIC 1U K IC8071 309 673 9819 IC PQ070XNA1ZPH C1023 303 398 4111 ELECT 47U M IC8081 310 595 8009 IC PQ1LAX95MSPQ...
Page 114 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description C1317 303 453 8917 CERAMIC 0.1U K C1352 303 276 1911 CERAMIC 22P J 303 453 8610 CERAMIC 0.1U K C1353 303 453 7910 CERAMIC 18P J 303 409 3426...
Page 115 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description C1476 303 453 8917 CERAMIC 0.1U K C2212 303 453 8917 CERAMIC 0.1U K 303 453 8610 CERAMIC 0.1U K 303 453 8610 CERAMIC 0.1U K 303 409 3426 CERAMIC...
Page 116 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description C2244 303 358 3215 CERAMIC 10U K 6.3V 303 387 6515 ELECT 47U M 303 370 0018 CERAMIC 10U K 6.3V C2610 303 294 6110 CERAMIC 100P J 303 368 7319...
Page 117 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 433 1112 CERAMIC 1U K 303 409 3426 CERAMIC 0.1U K C331 303 453 8917 CERAMIC 0.1U K C361 303 453 8917 CERAMIC 0.1U K 303 453 8610 CERAMIC...
Page 118 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description C384 303 453 8917 CERAMIC 0.1U K 303 433 1112 CERAMIC 1U K 303 453 8610 CERAMIC 0.1U K C409 403 455 1012 CERAMIC 1U K 303 409 3426 CERAMIC...
Page 119 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 387 6812 ELECT 10U M 303 409 3426 CERAMIC 0.1U K C451 403 455 1012 CERAMIC 1U K C4812 303 453 8917 CERAMIC 0.1U K 303 433 1112 CERAMIC...
Page 120 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description 403 478 5912 CERAMIC 1U K 303 454 1214 CERAMIC 1000P K C509 303 396 9613 CERAMIC 1U K 303 276 1317 CERAMIC 1000P K 303 397 7618 CERAMIC 1U K...
Page 121 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 453 8610 CERAMIC 0.1U K 403 478 5912 CERAMIC 1U K 303 409 3426 CERAMIC 0.1U K C572 303 453 8719 CERAMIC 470P K C5502 303 454 0613 CERAMIC...
Page 122 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description C5848 303 381 5613 ELECT 220U M 403 458 7219 ELECT 100U M 6.3V 303 423 8916 ELECT 220U M C5890 303 453 8917 CERAMIC 0.1U K 403 458 4812...
Page 123 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 369 3211 ELECT 100U M 303 423 8916 ELECT 220U M 403 458 7615 ELECT 100U M 403 458 4812 ELECT 220U M C6670 303 453 8917 CERAMIC...
Page 124 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 409 3426 CERAMIC 0.1U K C7845 303 381 5316 ELECT 100U M C7793 303 453 8917 CERAMIC 0.1U K 303 369 3211 ELECT 100U M 303 453 8610 CERAMIC...
Page 125 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description C7924 303 454 0613 CERAMIC 10000P K 303 409 3426 CERAMIC 0.1U K 303 441 9810 CERAMIC 0.01U K C8021 303 453 8917 CERAMIC 0.1U K C7925 303 381 5316...
Page 126 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description 403 458 7615 ELECT 100U M C8272 303 453 8917 CERAMIC 0.1U K C8094 403 455 1012 CERAMIC 1U K 303 453 8610 CERAMIC 0.1U K 303 433 1112 CERAMIC...
Page 127 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 453 8610 CERAMIC 0.1U K R1027 301 224 8814 MT-GLAZE 100 JA 1/16W 303 409 3426 CERAMIC 0.1U K R1028 301 224 8814 MT-GLAZE 100 JA 1/16W C8819...
Page 128 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description R1358 301 263 7420 MT-GLAZE 75 JA 1/16W R221 301 225 8813 MT-GLAZE 39 JA 1/16W R1359 301 225 3818 MT-GLAZE 1.5K JA 1/16W R222 301 225 8813 MT-GLAZE...
Page 129 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description R340 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R439 301 224 9712 MT-GLAZE 22 JA 1/16W R341 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R441 301 226 1516 MT-GLAZE...
Page 130 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description R5048 301 224 9316 MT-GLAZE 1K JA 1/16W R5687 401 343 0512 MT-GLAZE 7.5K FA 1/16W R5049 301 224 9910 MT-GLAZE 22K JA 1/16W R5688 301 287 2227 MT-GLAZE...
Page 131 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description R6528 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R7727 301 224 9514 MT-GLAZE 2.2K JA 1/16W R6529 301 224 9316 MT-GLAZE 1K JA 1/16W R7728 301 234 9917 MT-GLAZE...
Page 132 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description R7883 301 287 2227 MT-GLAZE 22K FA 1/16W R8074 301 264 3718 MT-GLAZE 1.5K FA 1/10W R7884 301 224 9316 MT-GLAZE 1K JA 1/16W R8076 301 294 3115 MT-GLAZE...
Page 133 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description R8850 301 035 4111 MT-GLAZE 0.000 ZA 1/8W RB317 645 049 0675 R-NETWORK 33X4 1/32W R8851 301 224 9316 MT-GLAZE 1K JA 1/16W 945 049 0690 R-NETWORK 33X4 1/16W R8853 301 225 1210...
Page 134 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description 945 037 0824 R-NETWORK 22X4 1/16W L2220 945 036 3895 INDUCTOR,220 OHM RB426 945 034 5051 R-NETWORK 22X4 1/32W L2221 945 036 3895 INDUCTOR,220 OHM 945 037 0824 R-NETWORK 22X4 1/16W L2222...
Page 135 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description L5863 945 040 6455 INDUCTOR,4.7U M 408 063 7507 ZENER DIODE MM3Z6V2B L5867 301 037 5017 MT-GLAZE 0.000 ZA 1/10W D1026 307 223 1115 ZENER DIODE 02DZ6.2Y(TPH3 L5868 945 041 1978...
Page 136 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description 408 062 7201 DIODE 1SS35 408 062 7201 DIODE 1SS35 D5545 307 163 0414 DIODE 1SS352-(TPH3) D7723 307 163 0414 DIODE 1SS352-(TPH3) 307 149 0810 DIODE 1SS355-TE-17 307 149 0810 DIODE 1SS355-TE-17...
Page 137 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description D8081 307 254 2716 DIODE CMS16 K38A 945 053 4936 PLUG,D-SUB 9P D8091 307 163 0414 DIODE 1SS352-(TPH3) K9602 645 093 6760 TRANS,PULSE 307 149 0810 DIODE 1SS355-TE-17 SC1021 945 076 3503...
Page 138 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description 305 014 4611 TR 2SC2412K T146 S C5021 303 396 9613 CERAMIC 1U K 305 015 8727 TR 2SC2812-L6-TB 303 397 7618 CERAMIC 1U K 305 015 8925 TR 2SC2812-L7-TB 403 478 5912...
Page 139 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description R3001 301 258 2611 MT-GLAZE 150 FA 1/10W L3006 945 086 7461 FILTER,EMI 100MHZ R3002 301 258 2611 MT-GLAZE 150 FA 1/10W L3803 945 070 3660 INDUCTOR,90 OHM R3003 301 258 2611...
Page 140 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description INTEGRATED CIRCUIT R6872 301 225 1814 MT-GLAZE 47 JA 1/16W R6873 301 225 1814 MT-GLAZE 47 JA 1/16W IC1883 309 246 9710 IC LA6358NM-TE-L-E R6874 301 225 1814 MT-GLAZE...
Page 141 KP8-WM450000 / KP8-WM4500L00 Electrical Parts List Key No. Part No. description Key No. Part No. description -141-...
Page 142 SANYo electric co., Ltd. (KP8AL) July/ 2010 DC 50 Printed in Japan...
Page 143: Diagrams & Drawings
KP8-WM4500L00 these schematic diagrams and printed wiring board drawings are part of the service manual original for chassis No. KP8-WM450000 / KP8-WM4500L00 models PLc-WM4500/ PLc-WM4500L. File with the service manual No. SM5111263-00 Note: All the information of part numbers and values indicated on these diagrams are at the beginning of production.
Page 144: Parts Description And Reading In Schematic Diagram
KP8-WM450000 / KP8-WM4500L00 Parts description and reading in schematic diagram 1. The parts specification of resistors, capacitors and resistor reading coils are expressed in designated code. Please Example 1/2 D J 10K B check the parts description by the following code table.
Page 145: Pin Description Of Diode, Transistor And Ic
KP8-WM450000 / KP8-WM4500L00 Pin description of diode, transistor and IC ● diode ● transistor/Fet ● Ic...
Page 146: Note On Soldering
Note on Soldering do not use solder containing lead. Solder This product has been manufactured using lead-free Use solder with the metal content and composition ratio solder in order to help preserve the environment. by weight given in the table below. Do not use solders Because of this, be sure to use lead-free solder which do not meet these conditions.
Page 147 Schematic Diagrams SPEAKER M10B49800 M10B49800 M10B49801 M10B49803 M10B49803 M10B49804 M10B33004 M10B49805 M10B49802 M10B49806 M10B49900 SP901 FN910 FN909 FN908 FN906 FN905 FN904 FN903 FN902 FN901 FN911 FN907 L902 POWER AC CORD AC100-120V AC100-240V LAMP ID ID CONNECT J10XC300G L905 COLD J10XC300G K87A K87B 1/16GZ0A...
Page 148 R611 T652 C637 C642 1GJ220K 400V 630GJ0.01DVN D618 CEXAVB02600C B4L51B1760N EU2A LOW POWERED STANDBY D614 C635 RF101L2SP D619 16EM470LBWA C639 ;16EM470LBVD IC603 ;16EM470LBTA D617 EG01C STR-A6079N D621 EU2A S/OCP D/ST D620 R644 520V 1GJ2.2 D/ST R623 C641 1GJ4.7 KK0.01GQ FB/OLP D616 RF101L2SP PC603...
Page 149 IC5231 K40C L5232 J11B3652N L3804 THS7347IPHPR L26B3470G L2PF2R2MG K40C-1 USBB_VBUS R3803 ;16KK0.1AYX K40C-2 C5212 1/10GZ0C ;16KK0.1AYX ;16KK0.1AYH K40C-3 ;16KK0.1AYH 6.3EM1001Z USB_B K40C-4 USBB_D- ;6.3EM1001X K40C-G USB_D- C5210 ;6.3EM100QQ 16KK0.1MN USB_D+ USBB_D+ R2007 1/16GJ39A R3804 1/10GZ0C L3803 C1052 C1053 L26B4940G SC1007 10KK2.2GQ SC1008 ;10KK2.21D...
Page 150 CG_B[0-9] CG_B[0-9] TO IC301 S3.3VSI AS5VSI_AU IC8301 PCM1754DBQRP LRCLK CG_VSYNC CG_HSYNC R8318 DATA AUDIO_CLK DATA CG_CLK DATA AS5VSI_AU AUDIO_CLK R8314 R8312 RB8008 CG_R[2] LRCLK LRCK MUTE K11B_19 R1HPDOUT R1JA3304G R8315 RB2201 CG_R[3] DGND DEMP ;R1EB3304G R1JA4704G SC8001 HDMI_MUTE ;R1EB4704G CG_R[4] INPUT1 C8302 TEST...
Page 151 Q8801 RJU002N06P R8803 R8802 R8800 J10ES066G R8854 1/16GJ10KA R8804 1/16GJ10KA 1/16GJ10KA 1/16GJ3.3KA 1/16GJ3.3KA L2899 R8805 L3BE331PG PW_LAMP_ID_A K8I_1 1/16GJ3.3KA 12V_ID L8801 5V_ID K8I_2 L3BE331PG L8802 Q8802 K8I_3 ID CONNECT L3BE331PG L8803 RJU002N06P K8I_4 TO IC301 L3BE331PG L8804 PW_LAMP_ID_B K8I_5 L3BE331PG Q8803 RJU002N06P K8I_GND...
Page 152 IC1311 IC1331 R4701 1/16GJ22A EDD2516 CE_FLASH EDD2516 0.5mm R1311 1/16GD1KA S3.3VPW <TO:IC801> S2.6VPW S1.3VREF S2.6VPW R4703 1/16GJ22A S2.6VPW K4701 PW_ICE DDR RAM DDR RAM R1312 J10QG204G 1/16GD1KA C1313 C1333 16KK0.1MN 16KK0.1MN MD[8] ;16KK0.1AYX ;16KK0.1AYX ;16KK0.1AYH MD[7] MD[24] ;16KK0.1AYH MD[23] DQ15 DQ15 C1314 C1334...
Page 153 IC592 IC1451 PQ20WZ11 L1459 C1443 ;1SS355 6.3KK10BA PQ1LAX95 ;1SS352G L2GM100KG D592 ;6.3KK10MB 2.5V_DI C2501 L2501 25EM103T DDXLBB053 S3.3V 2.5V_DI (290mA) L2GA220JG ;25EM10WD L1453 S16V PF_IC_3.3V C1452 L2PF2R2MG 15.5V 10KK1MN C2502 L592 C1453 25KK0.1MT R2503 6.3KK10BA R512 L3BE471PG PF_IC_3.3V 1/16GJ ;6.3KK10MB 1/16GJ10KA 3.3KA C2582...
Page 154 LENS SHIFT FILTER SENSOR C SENSOR A MOTOR DRIVE CONTROL POWER UP/DOWN IC6502 <FROM:WIND_SENS> <FROM:TEMP SENSOR A> J10XC300G <FROM:CONTROL> R6505 C6505 BA6920FP <FROM:TEMP SENSOR B> <FROM:FILTER SW> 1GJ10 25KK11D LENS 15V_LNS ;25KK1GQ J10EG045G J10EX032G J10ES046G POWER_SW J10ES106G R6506 J10ES136G C6699 1GJ10 R6508 16KK0.1MN...
Page 155 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 156 MAIN (SIde:A) ZOOM/FOCUS RC & LED "K28A" SPEAKER MOTOR TE804 NTH07M C2559 TP563 NTH09M NTH03M TE561 TPFN11 TP561 C2558 L561 C5502 C5522 R5529 C562 R2549 IC5501 C5521 B-LCD R7952 R-LCD Q2561 LENS C561 C7758 C048 C2624 R5509 C7707 C7701 C2623 C029 R7701 FN911...
Page 157 MAIN (SIde:B) FN903 FN902 FN904 SeNSor c (SIde:A) NTH10M NTH04M K78E K78B NTH08M R2523 R7934 C7931 C2596 D7923 C2587 C2610 R565 C7946 Q7942 D5523 C565 C2556 L2504 R7936 1LG4B10W0650B R5528 R570 R7953 C2611 R7754 Q5521 L2502 R5527 Q5501 R7858 C2612 C2594 R5521 R1826...
Page 158 PoWer (SIde:A) PoWer (SIde:B) coNtroL (SIde:A) SCREW3 SCREW10 C658 SCREW2 C681 SCREW6 L615 SCREW_6 R671 R699 R672 C682 C653 C681 R681 C652 MAIN C683 C684 C651 SW6880 SW6878 SW6877 L611 C662 R658 C692 C6877 "K8R" C6876 C661 R622 D651 C6875 R629 C683 C629...

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Sanyo PLC-WM4500L Service Manual

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