FILE NO. SERVICE MANUAL Multimedia Projector Model No. PDG-DXL2000E U .S.A, Canada, Europe, U.K, Asia, Brazil Original Version Match the Chassis No. on the rating label on the projector with the Chassis No. in the Service Manual. I f the Original Version Service Manual Chassis No. does Chassis No. KV2-DXL2000E00 not match the projector’s, additional Service Literature is required. You must refer to “Notices” to the Original Ser- vice Manual prior to servicing. PrODuCt CODE...
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. For continued product safety and protection of per- sonnel injury, servicing should be made with qualified personnel. The following precautions must be observed. 1: An isolation transformer should be connected in the power line between the projector and the AC DO NOT OPERATE THIS PROJECTOR WITHOUT line before any service is performed on the projec- THE PROTECTIVE SHIELD IN POSITION AND PR...
Specifications Mechanical Information Projector Type Multi-media Projector Dimensions (W x H x D) 12.6" x 6.7" x 15.2" (321.0 mm x 170.0 mm x 385.0 mm) (Not including protrusions) Net Weight 13.7 lbs (6.2 kg) Feet Adjustment ±1.0˚ DLP Chip Projection System 0.55" Single DLP chip, 6 segment Color Wheel Number of Pixels 786,432 pixels (1,024 x 768 dots) Signal Compatibility Color System PAL, SECAM, NTSC, NTSC4.43, PAL-M, and PAL-N SD/HDTV Signal Component: 480i, 480p, 575i, 575p, 720p and 1080i HDMI; 480p, 575p, 720p and 1080i Input Scanning Frequency H-sync. 15 kHz-93 kHz, V-sync. 50-120 Hz Optical Information Projection Image Size (Diagonal) Adjustable from 55” to 90” Throw Distance 0.82’ - 1.43' (25.1 cm - 43.7 cm) Projection Lens F 2.5 lens with f 4.83 mm with manual focus Projection Lamp 275 W Interface Video Input Jack RCA Type x 1 S-Video Input Jack Mini DIN 4 pin x 1 Audio Input Jacks RCA Type x 2...
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. Thermal switch Lamp cover switch There is the thermal switch (SW902) inside of the projec- The lamp cover switch (SW901) cuts off the drive signal tor to detect the internal temperature rising abnormally. to the lamp circuit when the lamp cover is removed or When the internal temperature reaches near 120˚C, the not closed completely. After opening the lamp cover for thermal switch opens to cut off the power to the power replacing the lamp ass’y, place the lamp cover correctly circuit. otherwise the projector can not turn on. The thermal switch can be reset itself automatically when the internal temperature becomes normal. When the internal temperature reaches near 80˚C, the thermal switch returns automatically. Fuse A fuse is located inside of the projector. When the POW- Fuse Part No.: 323 025 1204 ER indicator is not lighting, the fuse may be opened. tYPE 8A 250V FuSE Check the fuse as following steps.
Circuit Protections Warning temperature and power failure protection The projector will be automatically turned off when the internal temperature of the projector is abnormally high, or the cooling fans stop spinning, or the power supplies in the projector are failed. Indicators WARNING TEMP. POWER the projector is shut down and the WArNING indicator is blinking red. When the temperature inside the projector reaches a certain level, the projector will be automatically shut down to protect the inside of the projector and the WARNING and POWER indicators start blinking. When the projector has cooled down enough (to its normal operating temperature), the POWER indicator stops blinking and lights red, The projector can be turned on again by pressing the ON/STAND-BY button. Note: The WARNING indicator continues to blink even after the temperature inside the projector returns to normal. When the projector is turned on again, the WARNING indicator stops blinking. Check items - Remove dust around the air filter. - Ventilation slots of the projector are blocked. In such an event, reposition the projector so that ventilation slots are not obstructed. - Check if projector is used at higher temperature place (Normal operating temperature is 5 to 35 ˚C or 41 to 95˚F) the projector is shut down and the WArNING indicator lights red. When the projector detects an abnormal condition, it is automatically shut down to protect the inside of the projector and the WARNING indicator lights red. In this case, unplug the AC power cord and reconnect it, and then turn the projector on once again to verify operation.
Maintenance Replacing the filter Filter prevents dust from accumulating on the optical elements inside the projector. Should the filter become 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. If a “Filter warning” icon appears on the screen, replace the filter immedi- ately by following the steps below. Lamp cover Turn off the projector, and unplug the AC power cord from the AC outlet. First, clean up the dust on the projector and around the air vents. Loosen the screw and open the lamp cover and lift the Screw filter out of the projector. Reinstall the filter completely and close the lamp cover and secure the screw.
Maintenance Lamp replacement When the projection lamp of the projector reaches its end top Panel of life, the Lamp replacement icon appears on the screen This indicator turns yellow and LAMP REPLACE indicator lights yellow. Replace the when the projection lamp lamp with a new one promptly. The timing when the LAMP reaches the end of its life. REPLACE indicator should light is depending on the lamp mode.
Maintenance Resetting the lamp counter Be sure to reset the lamp counter after the lamp is replaced. When the lamp counter is reset, the LAMP REPLACE indicator stops lighting and the lamp replacement icon disappears. Lamp counter reset 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 Lamp counter and then press the SELECt button. Use the Point ed buttons to select Lamp counter reset and then press SELECt button. Lamp replacement counter reset? appears. Select Yes to continue.
Maintenance Cleaning After long periods of use, dust and other particles will accumulate on the optical parts, mirror, color wheel, lens etc., causing the picture to darken or color to blur. If this occurs, remove dust and other particles using air spray. Before taking the cleaning, turn off the projector and allow the projector to cool for more than 45 minutes. Never disas- semble the optical unit, mirror or projection lens because those parts are aligned preciously in the factory . If do so, the projector may have the miss-alignment in optical and reduce the optical performance. Cleaning the Color Wheel Cleaning the reflecting Mirror - T he color wheel is made of thin glass. Be very careful - B e careful not to touch the reflecting mirror. Touching when handing the color wheel. it directly with the hands may cause reducing the bur- - I n case of fingerprints, etc. on the surface, gently wipe nishing. with a Cleaning Cloth for optical parts that contains a - Do not clean other than with air. small amount of non-abrasive camera lens cleaner to Caution: clean the surface.
Security Function Notice This projector provides security functions such as "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. In this case, you must reset those function first according to the resetting procedure described below and then check up on the projector. Function Description Prevents the projector from being operated by an unau- thorized person. PIN code lock Initial code: “1234” Prevents an unauthorized person for changing the start- up logo on the screen. Logo PIN code lock Initial code: “4321” Resetting procedure Disconnect the AC power cord from the AC outlet. A s pressing the SELECt button, connect the AC power cord into an AC outlet again. Keep pressing the SELECt button and then press the ON/StAND-BY button. R elease the ON/StAND-BY button first and then release the SELECt button. - T he PIN code lock and Logo PIN code lock will be reset as the initial PIN code at the factory. Please refer to the owner's manual for further information of the security functions.
Standby Mode Notice This projector provides 2 types of standby mode, Eco standby and Network standby. According to the standby mode "Eco" or "Network", several functions are restricted as shown in the table below. To change the standby mode, use the projector's menu "Setting". Network .... S upply the power to the network function even after turning off the projector. You can turn on /off the projector via network, modify network environment, and receive an e-mail about projector status while the projector is powered off. Eco .... S elect "Eco" when you do not use the projector via network. The projector's network function will stop when turning off the projector. When "Eco" is selected, several functions will be restricted. Function in the standby mode Function Network Serial command control -- * Network Function Monitor Out Audio Out Direct On *1 Effective only Power-On command. -12-...
Mechanical Disassembly Mechanical disassembly should be made following procedures in numerical S crews Expression order. (Type ) mm Diameter x Length Following steps show the basic procedures, therefore unnecessary step may T type M Type be ignored. Caution: The parts and screws should be placed exactly the same position as the origi- nal otherwise it may cause loss of performance and product safety. z Cabinet Top removal 1. R emove 8 screws A(M3x8) to remove the cabinet top assy upward off. Cabinet top assy Lamp cover Optical filter RC window RC reflector Control buttons Key sw board (T3x8)x2...
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Mechanical Disassembly x Optical unit Lamp and CW removal 1. Loosen 2 screws A and pull the Lamp assy upward off. 2. R emove 1 screw B(M2.5x6) to remove Temp. Sensor 2 board. 3. R emove 1 screw C(T3x12)x2 and 2 screws D (M4x8) to remove the Optical unit upward off. (M2x8)x2 (M2x8)x1 (M2x8)x3 CW sensor board (M2x6)x2 Color wheel assy Color wheel (M2x6)x2 Temp sensor 2 board Bushes Optical unit Lamp assy Fig.2 -14-...
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Mechanical Disassembly c Fans (FN902, FN903, FN904) and SW901 removal 1. R emove 3 screws A(T3x8) to remove the exhaust fan assy. 2. R emove 2 screws B(M3x6) to remove the fan duct assy. Air Filter (T3x8)x2 FN902 (T3x12)x2 (T3x12)x2 FN903 (T3x8)x2 Fan duct assy Exhaust fan assy Label side SW901 (T3x32)x4 Lamp cover switch Fig.3 (T3x6)x1 (T3x8)x1 (T3x8)x1 FN904 -15-...
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Mechanical Disassembly v Power and FanNet board and fan(FN905) removal 1. Remove 2 screws A(M3x8) to remove the FanNet board. 2. R emove 4 screws B(M3x8) to remove the Power box cover. 3. R emove 2 screws C(M3x8) and 1 screw D(M3x8) to remove the Power board and insula- tion sheet. 4. Remove 4 screws E(M3x8) to remove the Power box frame assy. FanNet board Power box cover Insulation sheet Power board Power box frame assy Fig.4 (M3x10)x3 FN905 Gasket Label side -16-...
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Mechanical Disassembly b Ballast board and thermal switch(SW902) removal 1. Remove 2 screws A(M3x6) to remove the side lamp shield. 2. R emove 4 screws B(M3x8) to remove the lamp house frame. 3. R emove 2 screws C(T3x8) to remove the ballast board, remove 1 screw D(T3x8) to remove the trigger box , remove 2 screws E(M3x6) to remove the ballast socket. Side lamp shield SW902 Thermal switch Thermal switch (M3x10)x1 holder Lamp house frame Socket Trigger box Ballast board Fig.5 Note on mounting the thermal switch (SW902) SW902 Thermal switch Put the thermal switch on the holder and slide it in the arrow direction and then tighten the...
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Mechanical Disassembly n Line filter board removal 1. R emove 2 screw A(M3x6) to remove the focus lever cover. 2. R emove 3 screws B(M3x8) to remove the line filter shield. 3. R emove 4 screws C(T3x8) to remove the line filter board and insulation sheet. Line filter shield Line filter board Insulation sheet (M2.6x6)x1 Focus lever cover Spacer sheet Fig.6 -18-...
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Mechanical Disassembly m Main, AV board and fans (FN901, FN906) removal-1 1. R emove 1 screw A(M3x6) to remove the temp. sensor 1 board. 2. R emove 6 screws B(M3x12) to remove the main and AV board assy. Temp sensor 1 board Main and AV board assy Fig.7 FN901 (M3x10)x2 Label side FN906 Fan Duct (M3x6)x2 (M3x28)x2 (M3x6)x2 -19-...
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Mechanical Disassembly , Main, AV Board and fans (FN901, FN906) removal-2 (M3x6)x2 Shield cover (M3x6)x2 Insulation sheet AV board Main board (Hex bolt) (M3x6)x1 (T3x6)x3 (Hex bolt) x4 AV panel Speaker Bushes (T3x6)x2 (T3x8)x5 Fig.8 -20-...
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Mechanical Disassembly ⁄0 Note on wiring After disassembling the mechanical parts or electrical parts, the wiring cables must be placed in the original position. Especially the cable dressing indicated in the figure below, use a fixer not to touch the cable to the parts on the primary power circuit. Fix the cables connected to SW902 by using a fixer not to touch the radia- tor on the ballast board. Fix the cables by using a fixer not to touch the radiator on the ballast board. Fig.9 -21-...
Adjustments Adjustments after parts replacement : Adjustment necessary ❍ : Check necessary Disassembly / replaced parts Optical unit Color wheel Power board Main board Fan voltage adjustment Auto calibration adjustment [PC] ❍ Auto calibration adjustment [Component] ❍ Color Index Adjustment-1 Color Index Adjustment-2 Serial no. setting Note on main board replacement l Memory IC replacement (IC1431) Memory IC on the main board stores the user control value including lamp used time and product serial no. When...
Adjustments Circuit adjustments CAUTION: T he 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 adjustment, please turn on the projector more than ten minutes. WArNING : uSE uV rADIAtION EYE AND SKIN PrOtECtION DurING SErVICING. CAutION: to prevent suffer of uV radiation, those adjust- ments must be completed within 25 minutes. [Adjustment Condition] l Input signal Analog Computer signal .. 0 .7Vp-p/75W terminated (XGA) Composite Video signal .
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Adjustments z Fan voltages adjustment x PC auto calibration Equipment Digital voltmeter Input mode Computer 1 (RGB) mode Input signal 16-step gray scale computer signal 1. Enter the service mode. 2. C onnect the Digital voltmeter to the test point listed 1. Enter the service mode. below. 2. S elect Group "260", No. "0" and set data value "0" to 3. A djust the voltage on each test point by changing the "1". data values of the Group - No. T he projector begins auto-calibration and then "OK" will appear on the screen.
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Adjustments Color index adjustment-1 Color index adjustment-2 Condition Dark room Condition Dark room Input mode Computer 1 (RGB) mode Input mode Computer 1 (RGB) mode Image mode Dynamic Image mode Dynamic Input signal R GBW-Ramp pattern (Internal sig- Input signal R GBW-Ramp pattern (Internal sig- nal) nal) 1. Enter the service mode. 1. Enter the service mode. 2. S elect Group "151", No. "21" and set data value to 2. S elect Group "151", No. "21" and set data value to "1". The RGBW-Ramp internal pattern is displayed on "1". The RGBW-Ramp internal pattern is displayed on the screen. the screen. 3. S elect Group "151", No. "0" and set data value to the 3. S elect Group "151", No. "0" and change data value to specified index value which is printed on the label of obtain the proper gradation color image is reproduced...
Adjustments 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 adjust- ment items indicated with “✻” are required to readjust following to the “Electrical adjustments”. Other items should be used with the initial data value. Group/ Item Name Function Initial Range Note Item Group 0 AD Converter (AF1000) 0 Green Offset PC / Component 512/512 0 - 4095 1 Red Offset PC / Component 512/512 0 - 4095 2 Blue Offset PC / Component...
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Adjustments Group/ Item Name Function Initial Range Note Item 0: Off 1: Color Ramp 2: Color Bar 3: 16 step 21 Test Pattern 4: Grid 5: Green Grid 0 - 9 6: 1-line Pattern 7: 1-dot Pattern 8: BC Calibration 9: Half Cross Group 155 CCA 0 CCA Disable...
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Adjustments Group/ Item Name Function Initial Range Note Item 4 Fan3 Min. Adjust (DAC) 0 - 255 5 Fan3 Max. Adjust (DAC) 0 - 255 6 Fan4 Min. Adjust (DAC) 0 - 255 7 Fan4 Max. Adjust (DAC) 0 - 255 8 Fan5 Min.
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Adjustments Group/ Item Name Function Initial Range Note Item Group 254 FAN Control Range Setting (Temp./Voltage) Normal Ceiling Bottom 0 Normal Fan Control Min. Temp Temp Sensor Control Start/End at Normal 20 - 100 1 Normal Fan Control Max. Temp 20 - 100 2 Normal Fan1 Min.
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Adjustments Group/ Item Name Function Initial Range Note Item 1 Loop Count Maximum Execution Times (OFFSET->GAIN) 1 - 30 Result of Auto-Calibration (Last Memory) 2 Auto Status 0 / 1 / 9 0: OK, 1: Adjusting, 2: Error 3 AutoWait Wait Value for each setting 1 - 20 4 CHECK -Tolelance...
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Adjustments Group/ Item Name Function Initial Range Note Item 8 VSBEG 0 - 255 15 Field Diff (SEP) Even/Odd Phase Compensation on HV Sync 0 - 2 16 Field (SOG) Even/Odd Phase Compensation on SOG Sync 0 - 2 Group 511 RGB Video (575i) 2 H Back Porch 0 ~ 4095 3 V Back Porch...
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Adjustments Group/ Item Name Function Initial Range Note Item Group 526 RGB Video (1080PSF - 24) 2 H Back Porch 0 ~ 4095 3 V Back Porch 0 ~ 4095 7 Overscan 0 - 255 8 VSBEG 0 - 255 15 Field Diff (SEP) Even/Odd Phase Compensation on HV Sync 0 - 2...
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Adjustments Group/ Item Name Function Initial Range Note Item 2 H Back Porch 0 ~ 4095 3 V Back Porch 0 ~ 4095 7 Overscan 0 - 255 8 VSBEG 0 - 255 Group 552 YCrCb (1080p - 25) 2 H Back Porch 0 ~ 4095 3 V Back Porch 0 ~ 4095...
Troubleshooting Indicators and projector condition Check the indicators for projector condition. Indicators WARNING Projector condition POWER LAMP RE- TEMP PLACE red/green yellow blue 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. The projector is operating normally. green The projector is preparing for stand-by or the projection lamp is being cooled down. The projector cannot be turned on until cooling is completed and the POWER indicator stops blinking.
Troubleshooting No power This projector provides a function which can be specified a defective area simply by indicating the LEDs. Connect the AC cord and press the Power button once and then check the LED indication. - When all of LED indicators are not lighting, the symptom indicates that the primary power supply circuit does not operate properly. Check the power primary circuit and parts as follow; AC cord, F601 (Fuse), Line Filter board, SW902 (Thermal sw.) ....short in normal S W902 opens when the surrounding temperature of the switch exceeds 120°C. - W hen the WArNING tEMP (red) and POWEr (red) indicators are blinking, the symptom indicates that the projector detected an abnormal temperature risen inside the projector. Check the air filter and remove the object near the intake and exhaust fan openings, and wait until the POWER indicator stops blinking, and then try to turn on the projector. T he internal temperature is monitored by sensor ICs, IC8801 on the Temp Sensor 1 board, IC8811 on the Temp Sensor 2 board, IC8821 on the Main board.
Troubleshooting No picture Check following steps. No picture with all of in- put sources Check signal processing stage and DMD driving stage; C heck IC401 <DLP Data Processor>, IC2501 <DMD Power&Motor Drive>, or DMD module and peripheral cir- IC3501 <DMD Power&Reset Drive> cuits. No picture with PC1 [An- C heck IC8201 <A/D Converter> and peripheral circuit. alog rGB] input source T he R1_IN, G1_IN, B1_IN, H1_IN,V1_IN signals are applied to pins only 11, 2, 18, 81, 78.
Troubleshooting No sound Check following steps. Check IC5101 <Audio Selector> and Audio Input stage and peripheral Check if the audio sig- circuit. nal is observed at pins 7 and 15 of IC5101. Check 12V_AUDIO power supply. Check if the audio sig- nal is observed at pin 3 Check IC5101 and peripheral circuit. of IC001. Check Audio Output circuit or muting circuit. The Mute signal is output from pin 137 of IC401<DLP Processor>. The Data OUT_DET signal is sent from Audio Out terminal.
Troubleshooting Error log This projector provides the error history log function. To Group Item Data (Error Code) check the logs, you need to enter the service mode and se- <- Latest Error ✻ lect Group No. "220" and Item No. "0" to "49". The error ✻ code is displayed on the Data column. The description of the ✻ error code is listed on the table below. ✻ * H ow to enter the service mode and select the group, item and data value, see "Service Adjustment Menu Opera- ✻...
Control Port Functions System control (DDP, IC401) PIN NO. PORT NO. SIGNAL NAME DESCRIPTION LAMPCTRL Lamp On: H LAMPSTAT Lamp Error: H USB_DAT_PS USB_DAT_NS SCL0 IIC Bus Control Clock SDA0 IIC Bus Control Data SDA2 IIC Bus Control Data SCL2 IIC Bus Control Clock UART1_MCI_DDP Serial Control Rxd...
Control Port Functions IIC bus D/A converter (Fan control, IC7881) ACTION PIN NO. FUNCTION NAME FUNCTION POL. Stand-by Power On Reset Input -> IIC BUS SCL -> IIC BUS SDA -> FAN_CONT5 FN905 Control Voltage (Power Box Exhaust Fan) -> 0:FAN Max ~ 255:FAN Min FAN_CONT6 FN906 Control Voltage (Color Wheel Intake Fan)
IC Block Diagrams l AD8075ARU <RGB switch, IC4001> AD8074 /AD8075 DGND Out2 +1/+2 AGND Out1 +1/+2 AGND Out0 +1/+2 l FA5550NG <P.F. control, IC621> -45-...
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IC Block Diagrams l FA7701 <DC-DC control, IC5611> U V L O V R E F 0.3V ON/OFF – VREF 2.2V O S C 5.5V S.C.P 1.5V – BIAS S.C.DET 2.2V 1.5V Power Good Signal – IN– ON/OFF 0.88V – –...
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IC Block Diagrams l LC87F2G08A <Sub micom, IC4501> l LV49152V <Audio output, IC001> -47-...
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IC Block Diagrams l M62393 <DAC, IC7881> l MR4010 <Power switching, IC631> -48-...
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IC Block Diagrams l NJW1156 <Audio selector,IC5101> l PIC18F67J60 <Network, IC8301> -49-...
KV2-DXL2000E00 Mechanical Parts List Note: Parts order must contain Chassis No., Part No., and Descriptions. Key No. Part No. Key No. Part No. Description Description Key No. Part No. Key No. Part No. Description Description SCREWS 411 185 8802 SCR S-TPG PAN 3X8 PACKING MATERIALS 412 079 6409 SPECIAL SCREW...
KV2-DXL2000E00 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. It is particularly recommended that only parts specified on the following parts list be used for components replacement pointed out by the mark. l read Description in the parts list Read description in the Capacitor and Resistor as follows: CAPACItOr CERAMIC 100P K 50V Rated Voltage Tolerance Symbols: Less than 10pF A : Not specified B : ±0.1pF C : ±0.25pF D : ±0.5pF E : +0 -1pF F : ±1PF G : ±2pF H : +0.1 -0pF L : +0 -0.1pF R : ±0.25 -0pF S : +0-0.25pF More than 10pF A : Not specified B : ±0.1% C : ±0.25% D : ±0.5% F : ±1% G : ±2% H : ±3% J : ±5% K : ±10%...
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KV2-DXL2000E00 Electrical Parts List Key No. Part No. Description Key No. Part No. Description C9701 303 438 0219 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K ASSEMBLED BOARDS 303 453 8610 CERAMIC 0.1U K 303 453 8917 CERAMIC 0.1U K ! A1001 610 350 0072 ASSY,PWB,AV KG8AC...
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KV2-DXL2000E00 Electrical Parts List Key No. Part No. Description Key No. Part No. Description K97A 652 003 2774 SOCKET,DIN 3P 303 453 8917 CERAMIC 0.1U K SC2001 945 076 3503 SURGE-ABSORBER C701 303 438 0219 CERAMIC 0.1U K SC2002 945 076 3503 SURGE-ABSORBER 303 409 3426 CERAMIC...
Schematic Diagrams Printed Wiring Board Drawings Model Chassis No. PDG-DXL2000E KV2-DXL2000E00 these schematic diagrams and printed wiring board drawings are part of the service manual original for chassis No. KV2-DXL2000E00 model PDG- DXL2000E. File with the service manual No. SM5111324-00...
KV2-DXL2000E00 Parts description and reading in schematic diagram 1. T he 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. S ome of transistors and diodes are indicated in mark Characteristic for the substitution of parts name. Please check the Example 6 W K 8.2 Z (Carbon fuse) parts name by the following code table. B (Non-burnable) 3. V oltages and waveforms were taken with a video color bar signal (1Vp-p at 75 ohms terminated) and Example 1/2 C K 1M...
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KV2-DXL2000E00 Pin description of diode, transistor and IC l Diode Diode K: Cathode A: Anode l transistor/FEt Transistor/FET C: Collector D: Drain B: Base G: Gate Index E: Emitter S: Source C1 C2 C1 C2 l IC (GND) RESET (IN) (OUT) Index Index...
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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. when carrying out repair work, and never use solder Metal content Tin (Sn) Silver (Ag) Copper (Cu)
Schematic Diagrams LP900 PROJECTION LENS A901 A901A 1AA4W30B50002 Z47A&CN2 LAMP BALLAST 1AA95BFBE1408 LAMP_DET LAMP_SW Indication of Signals / 信号の表示について SW902A FILTER 81N83K2R0 SW902 S40B0170N Power Failure, Fan Failure Detection Signals SW902B THERMOSTAT SW - NO POWER when one of those signals detects a failure. 81N83K2R0 AC100-120V AC100-240V...
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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 A/V (SIDE:A) MAIN 1. D o not touch the part on hot side (primary circuit) or both parts on hot and cold “K96B” sides (secondary circuit) at the same time. 2. Do not shorten the circuit between hot and cold sides. 3. T he grounding lead must be connected to the ground of the same circuit when measuring of voltages and waveforms. K96A A30C5 C2001 K50A...