FILE NO. SERVICE MANUAL Multimedia Projector Model No. PLC-WM5500L PLC-WM5500 U.S.A, Canada, Europe, U.K, Asia Brazil Original Version PLC-WM5500L Chassis No. KK8-WM5500L00 * Projection lens is optional. KK8-WM550000 Match the Chassis No. on the rating label of the projector with the Chassis No. in the Service Manual.
Contents SERVICE MANUAL ............1 LED drive & RC control ........... 76 Contents ................ 2 Indicators and Projector Condition ......77 Safety Instructions ............3 Power failure detection system ........ 80 Safety Precautions ............. 3 Diagnosis of Power Failure with RS-232C port ..84 Product Safety Notice ..........
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.
Input 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-WM5500) Throw Distance 4.5' (1.4m) - 80.1' (24.4m) (PLC-WM5500) Projection Lens F1.7–2.3 lens with f=26.9 mm–45.4 mm with motor zoom and focus...
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.
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.
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.
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.
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.
Maintenance Resetting the Filter Counter Be sure to reset the Filter counter after replacing the filter car- Filter counter tridge. Filter counter 150 H Press the MENU button to display the On-Screen Menu. Timer 400 H Use the Point ed buttons to select Setting and then Filter counter reset Scrolls remaining 9 Scroll(s)
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 PLC-WM5500/PLC-WM5500L Type No. POA-LMP136 Service Parts No. 610 346 9607 -11-...
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...
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.
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.
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.
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.
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.
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.
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.
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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 12 sccrews-C(M3x8) to take the Main board shield top off. 3. Remove 2 screws-D(M3x8), 6 hex-screws-E and 2 screws-F(M3x8) and then remove the main board.
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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.
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.
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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.
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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.
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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...
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Mechanical Disassembly 12. Fans (FN906, FN907, FN911) and Speaker removal 1. Remove 3 screws-A (T3x12) and remove fans(FN906, FN907 and FN911). 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. Remove 2 screws- D to remove the speaker.
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.
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Optical Parts Disassembly 2. Polarized Glass-in removal 1. Remove 2 screws-E (M2.5x6) each on the Polarized glass assy and remove the stoppers, and pull the Polarized Glass assy upward. Polarized glass assy Point marker Polarized glass-in (R) Film attached side comes to this side Point marker Point marker...
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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...
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.
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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...
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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...
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.
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.
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.
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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.
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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...
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.
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.
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.
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.
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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.
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.
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**>...
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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...
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Electrical Adjustment Grp / No. Item Function Range Initial Note Dimmer SW 0:Auto 1:Manual 0 - 1 Lamp Power Manual Control (DIMMER_CTRL_LEVEL 0(Dark)- Manual Control 0 - 15 15(Bright)) DIMMER_CTRL_LEVEL1 Y Level1 Data for Dimmer 0 - 255 DIMMER_CTRL_LEVEL2 Y Level2 Data for Dimmer 0 - 255 DIMMER_CTRL_LEVEL3 Y Level3 Data for Dimmer...
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Electrical Adjustment Grp / No. Item Function Range Initial Note Flow Calib. Fan Volt (Not Memorized) Flow Calib Fan Volt 1 Flow Sensor Calibration Fan Voltage No.1 [x10 V] 0 - 255 Flow Calib Fan Volt 2 Flow Sensor Calibration Fan Voltage No.2 [x10 V] 0 - 255 Flow Calib Fan Volt 3 Flow Sensor Calibration Fan Voltage No.3 [x10 V]...
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Electrical Adjustment Grp / No. Item Function Range Initial Note Filter 1st Cartridge Scroll Time 1 0 - 32767 9999 Filter 1st Cartridge Scroll Time 2 0 - 32767 9999 Filter 1st Cartridge Scroll Time 3 0 - 32767 9999 Filter 1st Cartridge Scroll Time 4 0 - 32767 9999...
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Electrical Adjustment Grp / No. Item Function Range Initial Note Calibration LOg 0: Excuted and Adquate Offset Value Press Sensor Calibration Log 10:Out of Range (Mini) 20: Out of Range (Max) 99: Not executed Fan Voltage Adjustment * Fan voltage adj. Fan 1 Min Adjust (DAC) 0-255 Fan 1 Max Adjust (DAC)
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Electrical Adjustment Grp / No. Item Function Range Initial Note Normal Fan1 Min 0000-9990 Normal Fan1 Max 0000-9990 Normal Fan2 Min 0000-9990 Normal Fan2 Max 0000-9990 Normal Fan3 Min 0000-9990 Normal Fan3 Max 0000-9990 Fan Spinning Set at Normal (Min/Max) (0.1V) Normal Fan4 Min 0000-9990 Normal Fan4 Max...
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Electrical Adjustment Grp / No. Item Function Range Initial Note Temp B Warning Normal Highland Temp B (Lamp) to judge the Temp Error at Normal/Highland 0 - 100 Temp CB Warning Normal Hiland Temp C (Panel) to judge the Temp Error at Normal/Highland 0 - 100 Temp A Warning Eco Highland Temp A (Room) to judge the Temp Error at Eco/Highland...
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Electrical Adjustment Grp / No. Item Function Range Initial Note BLKDET Black Level Detect Area 0 - 7 Phase Detect Filter PHASEMSK 0: All Bits Enable, 1: Lower 1 bit Disable, 2: Lower 2 bit Disable, 3: 0 - 3 Lower 3 bits Disable Panel Type Panel Type Check...
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Electrical Adjustment Grp / No. Item Function Range Initial Note 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 0 - 4095 YCbCr (480P) Total Dots 0 - 4095...
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Electrical Adjustment Grp / No. Item Function Range Initial Note (SUB)Clamp Width 0 - 4095 YCbCr (1080i - 50) Total Dots 0 - 4095 2640 Disp Dots 0 - 4095 1872 H Back Porch 0 - 4095 V Back Porch 0 - 4095 Disp Line 0 - 4095...
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Electrical Adjustment Grp / No. Item Function Range Initial Note H Back Porch 0 - 4095 V Back Porch 0 - 4095 Disp Line 0 - 4095 1064 Clamp 0 - 4095 Clamp Width 0 - 4095 (SUB)H Back Porch 0 - 4095 (SUB)V Back Porch 0 - 4095...
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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 (575P) Total Dots 0 - 4095 1728 Disp Dots 0 - 4095 1360...
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Electrical Adjustment Grp / No. Item Function Range Initial Note RGB Video (1035i) Total Dots 0 - 4095 2200 Disp Dots 0 - 4095 1872 H Back Porch 0 - 4095 V Back Porch 0 - 4095 Disp Line 0 - 4095 1048 Clamp 0 - 4095...
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Electrical Adjustment Grp / No. Item Function Range Initial Note Disp Line 0 - 4095 1051 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 0 - 4095 RGB Video (1080PSF - 30)
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.
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) PF_FN906 Q7792 TPFN11 Q7701 L7701 K78L FN911 (PANEL) Q7783 IC7701...
Troubleshooting No Power (Lamp control) SW902 THERMAL PROTECTOR A901 LF601 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 INVERTER PW_MASTER_SDI...
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.
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.
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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.
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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.
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.
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 ✻...
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.
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"...
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...
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...
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Control Port Functions PORT SIGNAL FUNCTION NOTE CB_IN_PW CB Signal Input CR_IN_PW CR Signal Input HS2_PW Horiz. Sync Signal Input 2 ON_5V ON_5V Drive Signal Output VS2_PW Vert. Sync Signal Input 2 AG10 FILTER_COUNT Filter Scroll Count Input AG11 PW_R/C_FRONT RC Input Front AG12 EX_PW_UART...
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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.
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KK8-WM550000, KK8-WM5500L00 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. -107-...
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KK8-WM550000, KK8-WM5500L00 Parts Location Diagrams ● Accessories (see accessories parts list) REMOTE CONTROL MANUALs CD-ROMs VGA CABLE AC CORD S11 ANTI-THEFT SCREW -108-...
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 PLC-WM5500 610 346 9034 ASSY,FILTER BOX 610 350 1703 CARTON CASE-KK8A 610 352 3415 COMPL MTG LNS-KK8A...
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645 101 8137 DICHROIC MIRROR (G) 645 101 1053 ASSY,LENS,PROJECTION (PLC-WM5500 only) * There are 2 type of LCD Panel/Prism Assy. Check which type of LCD Panel/Prism Assy is used. How to check the type, see the item "Optical Parts Disassembly".
Electrical Parts List KK8-WM550000, KK8-WM5500L00 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.
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KK8-WM550000, KK8-WM5500L00 Electrical Parts List Key No. Part No. Description Key No. Part No. Description 405 220 3016 TR ISA1235AC1F Q621 305 014 4512 TR 2SC2412K T146 R ASSEMBLED BOARDS 305 014 4611 TR 2SC2412K T146 S 305 015 8727 TR 2SC2812-L6-TB !AA600 655 003 8036 ASSY,PWB,POWER KK8A...
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KK8-WM550000, KK8-WM5500L00 Electrical Parts List Key No. Part No. Description Key No. Part No. Description C621 303 205 2811 CERAMIC 0.047U K R631 301 150 5918 MT-GLAZE 10K JA 1/10W C622 303 157 6417 CERAMIC 330P K R632 301 150 6410 MT-GLAZE 4.3K JA 1/10W C623...
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KK8-WM550000, KK8-WM5500L00 Electrical Parts List Key No. Part No. Description Key No. Part No. Description L611 645 089 2677 FILTER,EMI 1500PF !PC602 307 223 7315 PC TLP421F(D4-GB-TP4) L614 645 089 2677 FILTER,EMI 1500PF 307 223 8312 PC TLP421F(D4-GR-TP4) L615 645 089 2677 FILTER,EMI 1500PF 407 265 7813 PC TLP781F(D4-GB-TP7)
KK8-WM5500L00 These schematic diagrams and printed wiring board drawings are part of the service manual original for chassis No. KK8-WM550000, KK8-WM5500L00 models PLC-WM5500, PLC-WM5500L . File with the service manual No. SM5111255-00. Note: All the information of part numbers and values indicated on these diagrams are at the beginning of production.
Parts description and reading in schematic diagram KK8-WM550000, KK8-WM5500L00 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.
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.
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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.
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