Page 1: Service Manual
FILE NO. SERVICE MANUAL Multimedia Projector Model No. PLC-WXU30A U.S.A, Canada, Europe, U.K, Asia original Version Chassis No. KB3-WXU30A00 Match the Chassis No. on the rating label of the projector with the Chassis No. in the Service Manual. If the Chassis No. in the Original Service Manual does not match the projector's, additional Service Literature is required.
Page 2: Table Of Contents
Contents SERVICE MANUAL ............1 No Picture ..............60 Contents ................ No Sound ..............61 Safety Instructions ............3 Network Easy Setup Function ........6 Safety Precautions ............3 Network Easy Setup function by using the SD memory Product Safety Notice ..........3 card ................
Page 3: Safety Instructions
Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacture’s instructions. Replace Battery With SANYO Electric Co., Ltd., Part No. 645 089 8587 Only. Use of Another Battery May Present A Risk Of Fire or Explosion.
Page 4: Specifications
Specifications Mechanical Information Projector Type Multi-media Projector Dimensions (W x H x D) 334 mm x 78 mm x 57.5mm (Not including adjustable feet) Net Weight 3.7 kg Feet Adjustment 0˚ to 8.9˚ Panel Resolution LCD Panel System 0.74” TFT Active Matrix type, 3 panels Panel Resolution 1,80 x 800 dots Number of Pixels...
Page 5: Circuit Protections
Circuit Protections This projector provides the following circuit protections to operate in safety. If the abnormality occurs inside the projec- tor, it will automatically turn off by operating one of the following protection circuits. thermal switch There is the thermal switch (SW90) inside of the projector to detect the internal temperature rising abnormally.
Page 6: Warning Temperature And Power Failure Protection
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. - If the WARNING indicator is flashing, it may detect the abnormal temperature inside the projector.
Page 7: Maintenance
Maintenance Cleaning the Filter Filter prevents dust from accumulating on the optical elements inside the projector. Should the filter becomes clogged with dust particles, it will reduce cooling fans’ effectiveness and may result in internal heat buildup and adversely affect the life of the projector. If a “Filter warning” icon appears on the screen, clean the filter immediately. Clean the filter by following the steps below.
Page 8: Lamp Replacement
Maintenance Lamp Replacement When the projection lamp of the projector reaches its end of life, top Control the Lamp replacement icon appears on the screen and LAMP REPLACE indicator lights yellow. Replace the lamp with a new one promptly. The timing when the LAMP REPLACE indicator LAMP REPLACE should light is depending on the lamp mode.
Page 9: Resetting The Lamp Counter
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 RE- PLACE indicator stops lighting and the Lamp replacement icon disappears. Lamp counter Press the MENU button to display the On-Screen Menu. Use the Point 7 8 buttons to move the red framed pointer to the Setting Menu icon.
Page 10: 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 11: Security Function Notice
Security Function Notice Security Function disable This projector provides security functions such as "Key lock", "PIN code lock" and "Logo PIN code lock". When the pro- jector 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 12: Mechanical Disassembly
Mechanical disassembly Mechanical disassembly should be made following procedures in numerical or- Screws Expression der. (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 original otherwise it may cause loss of performance and product safety.
Page 13 Mechanical disassembly 2.Main Board, AV Board, Rear Panel and Fans removal 1. Remove 5 screws A(M.5x6) to remove the Main board. . Remove the Rear panel. 3. Remove screws B(T3x6) to remove the AV board. 4. Remove screw C(M.5x6) ad screws D(T3x6) to remove the fans (FN901, FN90).
Page 14 Mechanical disassembly 4. optical unit, NEtWoRK board, Buzzer, temp., Line Filter board,Fans removal 1. Remove 5 screws A(T3x8) to remove the Optical unit, remove 4 screws B(M.5x8) to remove the projector lens. . Remove screws C(T3x8) to remove the NETWORK board. 3.
Page 15 Mechanical disassembly 5. Power, Ballast, Lamp Cover Switch Board, thermal Switch(SW902) removal 1. Remove pieces of Isolation sheet. Remove screw A(T3x6) and scres B(t3X6) to remove the Power board. . Remove screws C(T3x6) to remove the Ballast board. 3.
Page 16: Optical Parts Disassembly
optical Parts disassembly Before taking this procedure, remove Cabinet Top , Cabinet Front and Main Board following to the “Mechanical Disas- sembly”. Disassembly requires a .0mm hex wrench. 1. Projection lens disassembly Note: The optical unit should be removed from the cabinet bottom before removing the projection lens. Optical unit Projection lens (M.5x8)x4...
Page 17 optical Parts disassembly 3. Relay lens disassembly (M.5x5)x Relay lens Ass'y Spring Relay lens Fig.3 4. Polarized glass-in disassembly (M.5x5)x1 Polarized glass-in Ass'y Film sheet Polarized glass Hooks * Mount the polarized glass as the film at- tached side faces the Fig.4 prism side.
Page 18 optical Parts disassembly 5. LCd Panel/Prism Ass’y removal LCD Panel/ (M.5x4)x Prism Ass’y (M3x10) (Bottom side) Fig.5-1 IMPoRtANt NotICE on LCd Panel/Prism Ass'y Replacement LCD panels used for this model can not be replaced separately. Do not disassemble the LCD Panel/Prism Ass’y. These LCD panels are installed with precision at the factory.
Page 19: Panel Type Check
optical Parts disassembly Panel type Check There are types of LCD Panel/Prism Ass'y for this model. Either L-Type or R-Type LCD Panel/Prism Ass'y is used on the projector. Check which type of LCD Panel/Prism Ass'y is used with the figure below. When replacing the LCD Panel/Prism Ass'y, you need to take "Panel Type Check and Setting"...
Page 20: Optical Unit Top Removal
optical Parts disassembly 6. Polarized glass, Pre-polarized glass removal * Mount the polarized glasses as the film attached side faces the LCD panel side. (Mx) (Green) Pre-Polarized Glass(G) Polarized Glass(G) (Red) (Mx) Pre-Polarized Glass(B) Film Polarized Glass(R) Polarized Glass(B) Fig.6 (Blue) 7.
Page 21: Locations And Directions
optical Parts disassembly 8. Locations and directions Parts Name When mounting or assembling the optical parts in the opti- cal unit, the parts must be mounted in the specified loca- Integrator lens (OUT) tion and direction as shown in figure below. Prism beam splitter (PBS) Condenser lens (OUT) Dichroic mirror (B)
Page 22: Adjustments
Adjustments Adjustments after Parts Replacement ● : Adjustment necessary ❍ : Check necessary disassembly / Replaced Parts Polarized Glass LCd/ Integrator Relay Power Board Main Board Prism Ass’y Lens (oUt) Lens (oUt) Contrast Adjustment R-Contrast adjustment ● G-Contrast adjustment ● B-Contrast adjustment ●...
Page 23: Optical Adjustments
optical Adjustments Before taking optical adjustments below, remove the Cabinet Top following to the “Mechanical Disassembly”. Adjustments require a .0mm hex wrench and a slot screwdriver. When you adjust Integrator lens or Relay lens adjustment, you need to disconnect FPC cables of LCD panels on the main board. Optical adjustment requires a .0mm hex wrench and a slot screwdriver.
Page 24: Integrator Lens Adjustment
optical Adjustments Integrator lens adjustment Turn the projector on by a state of without FPC cables. Project all of lights on the screen. Adjust the adjustment base of integrator lens assy to make color uniformity in white. 1) If the shading appears on the left or right of the screen as shown White Fig.2-1 , loosen 1 screw...
Page 25: Relay Lens-Out Adjustment
optical Adjustments Relay lens-out adjustment Turn the projector on by a state of without FPC cables. Project all of lights on the screen. Adjust the adjustment base of relay lens assy to make color unifor- mity in white. If the shading appears on the left or right of the screen as shown in White Fig.3 , loosen 1 screw...
Page 26: Electrical Adjustments
Electrical Adjustments Service Adjustment Menu operation to enter the service mode MENU SELECt button To enter the “Service Mode”, press and hold the for more than 3 seconds. The service menu appears on the screen as follows. to adjust service data MENU button SELECt button Select the adjustment group no.
Page 27: Circuit 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 adjustment, please turn on the projector more than ten minutes. WARNING : USE UV RAdIAtIoN EYE ANd SKIN PRotECtIoN dURING SERVICING.
Page 28: Fan Control Adjustment
Electrical Adjustments z Fan Control adjustment c Auto Calibration adjustment [PC] 1. Enter the service mode. 1. Enter the service mode. tPFANA . Connect a digital voltmeter to test point “ ” (+) . Receive the 16-step grey scale computer signal with and chassis ground (-).
Page 29: Common Center Adjustment
Electrical Adjustments v Auto Calibration adjustment [Component] b Auto Calibration adjustment [Video] 1. Enter the service mode. 1. Enter the service mode. . Receive the 8 color 100% color bar 480i-component . Receive the 16-step grey scale composite video sig- Computer2 [Component] Video [Video] signal with...
Page 30: Note On White Uniformity Adjustment
Electrical Adjustments m 50% White adjustment [PC] ⁄0 White Balance adjustment [Video] 1. Enter the service mode. 1. Enter the service mode. . Receive the 16-step grey scale composite video sig- . Receive the 16-step grey scale computer signal with Computer2 [RGB] Video[Video] mode.
Page 31: Test Points And Locations
Electrical Adjustments test Points and Locations MAIN BoARd IC9885 -31-...
Page 32: Service Adjustment Data Table
Electrical 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 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 33 Electrical Adjustments Group/ Item Name Function Initial Range Note Item 150 PreCoast YCbCr 480i 0 - 63 151 PostCoast YCbCr 480i 0 - 63 15 PreCoast YCbCr 575i 0 - 63 153 PostCoast YCbCr 575i 0 - 63 154 PreCoast YCbCr 480p 0 - 63 155 PostCoast YCbCr 480p 0 - 63...
Page 34 Electrical Adjustments Group/ Item Name Function Initial Range Note Item Motion Adaptive Weight <KDEINT> 0 - 55 Value 0 : Conservative <====> 4 : 1 Angle Interpolation Level 0 - 4 Aggressive CUE Low Pass Filter Enable <CUELPFEN> 0 - 1 Group deinterlacer setting Effective only for Progressive ON-L mode.
Page 35 Electrical Adjustments Group/ Item Name Function Initial Range Note Item Film Detection Sensitivity 1 Video Motion Sensitivity 1 - 5 <VOFSTVT> Video Motion Threshold Low <VOFTHRDA> 0 - 3767 Video Motion Threshold <VOFTHRDB> 0 - 3767 High 4 Global Motion Threshold <GMDTHRD>...
Page 36 Electrical Adjustments Group/ Item Name Function Initial Range Note Item 33 LineR1 0-103 (MIN<-->MAX Cyclic Operation) 34 LineR 0-103 (MIN<-->MAX Cyclic Operation) 35 LineR3 0-103 (MIN<-->MAX Cyclic Operation) 36 LineR4 0-103 (MIN<-->MAX Cyclic Operation) 37 LineG0 0-103 (MIN<-->MAX Cyclic Operation) 38 LineG1 0-103 (MIN<-->MAX Cyclic Operation)
Page 37 Electrical Adjustments Group/ Item Name Function Initial Range Note Item 10 FrontCTalkB-End 0-55 103 R-DCOffset-NGain 0-103 Scan Direction (Front/Rear) 104 R-DCOffset-N1 0-103 Scan Direction (Front/Rear) 105 R-DCOffset-N 0-103 Scan Direction (Front/Rear) 106 R-DCOffset-N3 0-103 Scan Direction (Front/Rear) 107 R-DCOffset-N4 0-103 Scan Direction (Front/Rear) 108 R-DCOffset-N5 0-103...
Page 38 Electrical Adjustments Group/ Item Name Function Initial Range Note Item 171 B-DCOffset-P3 0-103 Scan Direction (Front/Rear) 17 B-DCOffset-P4 0-103 Scan Direction (Front/Rear) 173 B-DCOffset-P5 0-103 Scan Direction (Front/Rear) 174 B-DCOffset-P6 0-103 Scan Direction (Front/Rear) 175 B-DCOffset-P7 0-103 Scan Direction (Front/Rear) 176 B-DCOffset-P8 0-103 Scan Direction (Front/Rear)
Page 39 Electrical Adjustments Group/ Item Name Function Initial Range Note Item B-LCCOM 0-511 3 R-LCCOM-Gain 0-55 4 G-LCCOM-Gain 0-55 5 B-LCCOM-Gain 0-55 6 R-LCCOM-Bright 0-55 7 G-LCCOM-Bright 0-55 8 B-LCCOM-Bright 0-55 9 R-LCCOM-Cent 0-63 10 G-LCCOM-Cent 0-63 11 B-LCCOM-Cent 0-63 1 R-ENBX-PW 0-17 13 G-ENBX-PW...
Page 40 Electrical Adjustments Group/ Item Name Function Initial Range Note Item 4 Lamp PWM PresUnlock 0-55 43 Lamp PWM PresPcA 0-55 44 Lamp PWM PresPcB 0-55 45 Lamp PWM PrefHAv50Hz 5000 0-65535 46 Lamp PWM PrefHAv60Hz 5000 0-65535 47 Lamp PWM PrefHUnlock 5000 0-65535 50 Lamp Replacement Display...
Page 41 Electrical Adjustments Group/ Item Name Function Initial Range Note Item Luminance Level 4 Data for Dimmer: 3 DIMMER_CTRL_LEVEL4 Dim Level 4 at the less than the 0 - 55 Value Luminance Level 5 Data for Dimmer: 4 DIMMER_CTRL_LEVEL5 Dim Level 5 at the less than the 0 - 55 Value Luminance Level 6 Data for Dimmer:...
Page 42 Electrical Adjustments Group/ Item Name Function Initial Range Note Item 3 FAN1 MANUAL VOLTAGE 0 - 55 Fan Voltage (unit : 0.1V) 4 FAN MANUAL VOLTAGE Effective only when Fan Maual 0 - 55 switch is 1 5 FAN3 MANUAL VOLTAGE 0 - 55 6 Not used Group...
Page 43 Electrical Adjustments Group/ Item Name Function Initial Range Note Item 1 Normal Fan1 Min 0-55 13 Normal Fan1 Max 0-55 14 Normal Fan Min 0-55 15 Normal Fan Max 0-55 Fan voltage value at Normal (unit: 0.1V) 16 Normal Fan3 Min 0-55 17 Normal Fan3 Max 0-55...
Page 44 Electrical Adjustments Group/ Item Name Function Initial Range Note Item Maximum Execution Times 1 Loop Count 1 - 30 (OFFSET->GAIN) Result of Auto-Calibration (Last 0: OK, 1: Adjusting,9: Error * Auto Status 0 / 1 / 9 Memory) ReadOnly 3 AutoWait Wait Value for each setting 1 - 0...
Page 45 Electrical Adjustments Group/ Item Name Function Initial Range Note Item Group AutoPC Adjsut Auto-PC Adj Operation Enable if Un- 0 AutoPCAdjustEnable 0 - 1 0: Enable, 1: Disable supported Signal Input 1 Frequency Step Frequency Steps of TotalDot Frequency Threshold Total Dot Freqency Threshold 0 - 10 0 [] <--- ----->...
Page 46 Electrical Adjustments Group/ Item Name Function Initial Range Note Item H Back Porch 0 - 4095 3 V Back Porch 0 - 4095 4 Disp Line 0 - 4095 Group YCbCr (480P) 0 Total Dots 0 - 4095 * Read only 1 Disp Dots 0 - 4095 H Back Porch...
Page 47 Electrical Adjustments Group/ Item Name Function Initial Range Note Item 0 Total Dots 0 - 4095 1 Disp Dots 0 - 4095 H Back Porch 0 - 4095 3 V Back Porch 0 - 4095 4 Disp Line 0 - 4095 5 Clamp 0 - 55 6 Clamp Width...
Page 48 Electrical Adjustments Group/ Item Name Function Initial Range Note Item 1 Disp Dots 1868 0 - 4095 H Back Porch 0 - 4095 3 V Back Porch 0 - 4095 4 Disp Line 101 0 - 4095 Group HdCP (480P) Over Scan Rate (0 - 5.5% at 0.1% 7 Over Scan 0 - 55...
Page 49: Chassis Block Diagrams
Chassis Block diagrams Chassis over view PW_TXD/PW_RXD 124,368 IRRCVR1 IRRCVR0 331,164 IC5302 BUFFER IC5031 AUDIO OUTPIT IC5201 <LM4889> PC1/PC2-SW <AN5870> IC5001 AUDIO CONTROL <NJW1156> IC4001 BUFFER AUDIO -49-...
Page 50: System Control
Chassis Block diagrams System control IC891 INVERTER <MH74LVC> IC301 IC1802 SCALER <PW190> I/O EXPANDER -50-...
Page 51: Lamp Control
Chassis Block diagrams Lamp control -51-...
Page 52: Audio Circuit
Chassis Block diagrams Audio circuit -5-...
Page 53: Power Supply & Protection Circuit
Chassis Block Diagrams Power supply & protection circuit Q510 IC631 POWER OSC. <MR4010> IC621 P.F.CONTROL <FA550N> BLAST_AC FAN_ERR IC301 SCALER <PW190> -53-...
Page 54: Fan Control Circuit
Chassis Block diagrams Fan control circuit TPFANA Q7812 FN903 S15.5V FAN_A D3621 D3613 Q7811 FN904 IC7811 D3622 Q7813 FN905 D3623 TPFANB Q7862 FN901 FAN_B D3626 FN902 D3614 Q7861 IC7861 D3627 Q7864 Q3601 P_FAIL P_FAIL P_Fail: H D3617 Power Error: On FAN_ERR TPFANC Q7842...
Page 55: Alarm Circuit
Chassis Block diagrams Alarm circuit RECHARGABLE BATTERY -55-...
Page 56: Iic Bus Control Circuit
Chassis Block diagrams IIC bus control circuit DVI-I DSub15 R/C SUB -56-...
Page 57: Network (Mci) Circuit
Chassis Block diagrams Network (MCI) circuit -57-...
Page 58: Troubleshooting
troubleshooting Indicators and Projector Condition Check the indicators for projector condition. Indicators LAMP Projector Condition PoWER WARNING REPLACE red/green yellow The projector is off. (The AC power cord is unplugged.) The projector is preparing for stand-by or the projection lamp is being cooled down.
Page 59: No Power
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.
Page 60: No Picture
troubleshooting No Picture Check following steps. No picture with all of input sources Check signal processing stage and LCD driving stage; Check RGB S&H signals at test points TP_B1, TP_G1, TP_R1. Check power supply circuit 15.5V and peripheral circuit. Check ICs IC501, IC531, IC561, IC501, IC531, IC561, IC401, IC301 and peripheral circuits.
Page 61: No Sound
troubleshooting No Sound Check following steps. Check if the audio sig- Check IC5001 and peripheral circuit. nal is observed at pins 7 Check 5V_AUDIO, 1V power supply. and 15 of IC5001. Check if the audio sig- Check IC5031, 5V_AUDIO and peripheral circuit. nal is observed at pins 5 Check the Mute signal at pin 1 of IC5031.
Page 62: Network Easy Setup Function
Network Easy Setup Function Network Easy Setup function by using the Sd memory card 1. Outline This projector provides a function to setup the network automatically by reading the network setting file (PJ_Network.ini) stored in the top directory of the SD memory card. By using the function, network setup can be done easily. Setting Procedure 1.Create the network setting file (PJ_Network.ini) with your computer's text editor software.
Page 63 Network Easy Setup Function 2-1-2 Basic Network Setting Basic network setting is specified. LAN1 LAN2 LAN3 Setting Object LAN4 LAN5 LAN6 MANUAL Type DHCP IP address nnn.nnn.nnn.nnn format Item types (5 items) Subnet mask nnn.nnn.nnn.nnn format Gateway nnn.nnn.nnn.nnn format DNS server nnn.nnn.nnn.nnn format * If the "DHCP"...
Page 64 Network Easy Setup Function 2-1-5 Notes If you do not want to change the current setting values, use blank for those setting. As the items, SSID, PSK(TKIP) key and PSK(AES) key are character type data, if those keys are blanks, the blank keys are applied. The items, PSK(TKIP) key, PSK(AES) key and WEP key must be used with the specified character code and number of characters.
Page 65 Network Easy Setup Function Wireless LAN Setting Setting Object Wireless type Channel No. Key Code Security Mode SSID WEP Key Index WIRELESS4 802.11B/G ASCII WEP128 Infrastructure PJ-WIRELESS4 PSK(TKIP) Value PSK(AES) Value 1234567890abCDefGH abCDefGH1234567890 Wireless LAN setting for LAN4 is specified. As the "4"...
Page 66: Control Port Functions
Control Port Functions Scaler I/o Port Functions (PW190) PoRt SIGNAL PoRt NAME FUNCtIoN dESCRIPtIoN NAME PORTD7 DDC_SW3 DDC_SW3 DDC_SW3 VS_MCI V-Sync for MCI VS_MCI V-Sync. Input for MCI PORTC5 ON_3.3V 3.3V Power Drive, Power On: H PORTD6 DDC_SW1 DDC_SW1 DDC_SW1 HS_MCI HS_MCI H-Sync.
Page 67 Control Port Functions PoRt SIGNAL PoRt NAME FUNCtIoN dESCRIPtIoN NAME CR_IN CR_IN Compornent Video (CR) Input SCART_CV SCART_CV Composite Video Signal Input for SCART S-Y Signal Input Y_IN Y_IN Compornent Video (Y) Input SMUXIN1 SOG MUX input Ch1 Sync on Green Signal Input SMUXIN0 SOG MUX input Ch0 Y_IN...
Page 68: I/O Expander Port Functions (Te7783)
Control Port Functions I/o Expander Port Functions (tE7783) PIN No. NAME FUNCtIoN ACtIoN I/O_TXD0 For Alarm I/O_AN3 For Alarm I/O_ALART_OUT For Alarm LEDN W_R/C_SW L: Wired R/C WAKEUP WAKEUP REST X'TAL IN X'TAL OUT XSTDBYEN XSTDBYE MCI_ON H: MCI ON POWER_ON_MCI H: MCI ON INH from Battery Charging Circuit...
Page 69: Ic Block Diagrams
IC Block diagrams ● AN5870 <Signal Switch, IC5201> ● FA7701<ddC Control, IC5751> -69-...
Page 70 IC Block diagrams ● FA5550N <P.F. Control, IC621> ● FA7711 <dC-dC Converter, IC5801> -70-...
Page 71 IC Block diagrams ● SP3232ECYP <RS-232C driver, IC3801> ● L3E06150 <d/A, S/H-LCd driver, IC501, IC531, IC561> -71-...
Page 72 IC Block diagrams ● L3E07111 <LCd driver & Gamma Correction, IC401> ● L3E01060 <Level Shift, IC2501, IC2531, IC2561> -7-...
Page 73 IC Block diagrams ● LM4889 <Audio output, IC5031> ● NJW1156 <Audio Control, IC5001> -73-...
Page 74 IC Block diagrams ● PW190 <Scaler, IC301> ● MR4010 <Power oSC, IC631> -74-...
Page 75 IC Block diagrams ● tE7783 <Parallel I/o Expander, IC1802> -75-...
Page 76: Electrical Parts List
KB3-WXU30A00 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 77: Electrical Parts Location
KB3-WXU30A00 Electrical Parts List Electrical Parts Location ● Assemblied Boards A4800 A2400 temp Board Module Board A2000 A2300 AV Board Network Board A2900 A630 R/C Board Line Filter A2200 (FILtER)Board Antenna A2100 Board A690 Buzzer(BU) Board Lamp Cover SW(LA) Board A1000 Main Board A901...
Page 78: Electrical Parts List
KB3-WXU30A00 Electrical Parts List Electrical Parts List Note: Parts order must contain Chassis No., Part No., and Descriptions. Key No. Part No. Description Key No. Part No. Description IC8304 309 301 5431 IC TC7S14FU(TE85L) ASSEMBLED BOARDS IC8451 410 650 3403 IC K4M283233H-HN75 410 650 3205 IC IS42S32400D-6BL !A2300 655 001 9738 ASSY,PWB,NETWORK KB3AC IC8501 410 692 0200 IC S29GL032N90TFI030KB3AC...
Page 79 KB3-WXU30A00 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 393 11 CERAMIC 4.7U K 6.3V C8554 303 453 8917 CERAMIC 0.1U K C831 303 453 8917 CERAMIC 0.1U K 303 453 8610 CERAMIC 0.1U K 303 453 8610 CERAMIC 0.1U K...
Page 80 KB3-WXU30A00 Electrical Parts List Key No. Part No. description Key No. Part No. description C863 303 453 8917 CERAMIC 0.1U K 303 453 8610 CERAMIC 0.1U K 303 453 8610 CERAMIC 0.1U K 303 409 346 CERAMIC 0.1U K 303 409 346 CERAMIC 0.1U K C865...
Page 81 KB3-WXU30A00 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 453 8610 CERAMIC 0.1U K 303 453 9617 CERAMIC 33P J 303 409 346 CERAMIC 0.1U K 303 76 3113 CERAMIC 33P J C8687 303 453 8917 CERAMIC 0.1U K C8803...
Page 82 KB3-WXU30A00 Electrical Parts List Key No. Part No. description Key No. Part No. description C8937 303 358 315 CERAMIC 10U K 6.3V R8153 301 6 1516 MT-GLAZE 0.000 ZA 1/16W 303 368 7319 CERAMIC 10U K 6.3V R8154 301 5 110 MT-GLAZE 4.7K JA 1/16W 303 370 7611...
Page 83 KB3-WXU30A00 Electrical Parts List Key No. Part No. description Key No. Part No. description R8609 301 4 9316 MT-GLAZE 1K JA 1/16W R870 301 4 9019 MT-GLAZE 10K JA 1/16W R8611 301 6 1516 MT-GLAZE 0.000 ZA 1/16W R8703 301 4 9019 MT-GLAZE 10K JA 1/16W R861...
Page 84 KB3-WXU30A00 Electrical Parts List Key No. Part No. description Key No. Part No. description RB8307 945 037 084 R-NETWORK X4 1/16W D830 307 8 1011 LED SML-310MT-M-T86 RB8308 945 037 084 R-NETWORK X4 1/16W D8601 307 8 1011 LED SML-310MT-M-T86 RB8309 945 037 084 R-NETWORK X4 1/16W D860...
Page 85 KB3-WXU30A00 Electrical Parts List Key No. Part No. description Key No. Part No. description MISCELLANEOUS R950 301 5 1418 MT-GLAZE 47K JA 1/16W K0A 645 089 9041 SOCKET,DIN 4P R9506 301 4 8913 MT-GLAZE 100K JA 1/16W 95 001 4740 SOCKET,DIN 4P K0B 945 068 3740...
Page 86 KB3-WXU30A00 Electrical Parts List Key No. Part No. Description Key No. Part No. Description 305 014 4611 TR 2SC2412K T146 S C673 303 410 7113 ELECT 100U M 305 015 8727 TR 2SC2812-L6-TB C674 403 477 6514 MT-POLYEST 0.01U J 630V 305 015 8925 TR 2SC2812-L7-TB C693 304 073 4508 CERAMIC 2200P K 250V 305 163 1615 TR 2SC2812N-L6-TB0 305 173 9816 TR 2SC3928A1R RESISTOR 305 173 9915 TR 2SC3928A1S R611 401 353 0311 MT-GLAZE 430K JA 1/3W Q642 305 014 4512 TR 2SC2412K T146 R...
Page 87 KB3-WXU30A00 Electrical Parts List Key No. Part No. description Key No. Part No. description L614 910 44 3975 CORE L631 910 078 5954 PIPE CORE 655 003 5066 ASSY,PWB,MAIN KB3AE L661 910 44 3975 CORE L66 910 44 3975 CORE TRANSISTOR L663 65 00 8500 INDUCTOR 330OHM, P Q1011 406 01 7804...
Page 88 KB3-WXU30A00 Electrical Parts List Key No. Part No. description Key No. Part No. description 305 147 18 TR SA1037AK-S-T146 Q8758 305 191 5814 TR 3LN01C-TB-E 305 173 9618 TR SA135A1E Q8759 305 191 5814 TR 3LN01C-TB-E 305 173 9717 TR SA135A1F Q960 406 01 3301 TR XP16A1A6PR...
Page 89 KB3-WXU30A00 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 453 8610 CERAMIC 0.1U K 303 409 346 CERAMIC 0.1U K 303 409 346 CERAMIC 0.1U K C18 303 453 8917 CERAMIC 0.1U K C1051 303 453 8917 CERAMIC 0.1U K...
Page 90 KB3-WXU30A00 Electrical Parts List Key No. Part No. description Key No. Part No. description C506 303 396 9613 CERAMIC 1U K 303 175 71 ELECT 10U M 303 397 7618 CERAMIC 1U K C67 303 453 8917 CERAMIC 0.1U K 403 478 591 CERAMIC 1U K...
Page 91 KB3-WXU30A00 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 409 346 CERAMIC 0.1U K 303 453 8610 CERAMIC 0.1U K C33 303 453 8917 CERAMIC 0.1U K 303 409 346 CERAMIC 0.1U K 303 453 8610 CERAMIC 0.1U K C353...
Page 92 KB3-WXU30A00 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 409 346 CERAMIC 0.1U K 303 409 346 CERAMIC 0.1U K C369 303 358 315 CERAMIC 10U K 6.3V C4006 303 453 8917 CERAMIC 0.1U K 303 370 0018 CERAMIC 10U K...
Page 93 KB3-WXU30A00 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 8 5118 CERAMIC 470P K C5015 303 397 5713 ELECT 100U M C43 303 453 8917 CERAMIC 0.1U K 303 387 5617 ELECT 100U M 303 453 8610 CERAMIC 0.1U K...
Page 94 KB3-WXU30A00 Electrical Parts List Key No. Part No. description Key No. Part No. description C515 403 461 3710 CERAMIC 0.1U Z 303 409 346 CERAMIC 0.1U K 303 454 0514 CERAMIC 0.1U Z C5301 303 453 8917 CERAMIC 0.1U K C516 303 453 8511 CERAMIC...
Page 95 KB3-WXU30A00 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 454 0514 CERAMIC 0.1U Z C566 403 461 3710 CERAMIC 0.1U Z C54 403 461 3710 CERAMIC 0.1U Z 303 454 0514 CERAMIC 0.1U Z 303 454 0514 CERAMIC 0.1U Z...
Page 96 KB3-WXU30A00 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 379 7315 CERAMIC 4700P K C7844 303 381 5316 ELECT 100U M C5809 303 453 8917 CERAMIC 0.1U K 303 369 311 ELECT 100U M 303 453 8610 CERAMIC 0.1U K...
Page 97 KB3-WXU30A00 Electrical Parts List Key No. Part No. description Key No. Part No. description C807 303 453 6319 CERAMIC 100P J 303 409 346 CERAMIC 0.1U K 303 454 0910 CERAMIC 100P J C9644 303 453 8917 CERAMIC 0.1U K 303 94 6110 CERAMIC 100P J...
Page 98 KB3-WXU30A00 Electrical Parts List Key No. Part No. description Key No. Part No. description R1811 301 4 9019 MT-GLAZE 10K JA 1/16W R03 301 4 9019 MT-GLAZE 10K JA 1/16W R181 301 4 9316 MT-GLAZE 1K JA 1/16W R036 301 5 8110 MT-GLAZE 10 JA 1/16W R1814...
Page 99 KB3-WXU30A00 Electrical Parts List Key No. Part No. description Key No. Part No. description R306 301 4 971 MT-GLAZE JA 1/16W R4003 301 65 491 MT-GLAZE 75 FA 1/10W R307 301 4 971 MT-GLAZE JA 1/16W R4004 301 65 491 MT-GLAZE 75 FA 1/10W R308...
Page 100 KB3-WXU30A00 Electrical Parts List Key No. Part No. description Key No. Part No. description R5064 301 4 9316 MT-GLAZE 1K JA 1/16W R5351 301 6 1516 MT-GLAZE 0.000 ZA 1/16W R5066 301 5 013 MT-GLAZE 3.3K JA 1/16W R536 301 6 1516 MT-GLAZE 0.000 ZA 1/16W R5067...
Page 101 KB3-WXU30A00 Electrical Parts List Key No. Part No. description Key No. Part No. description R581 301 4 8913 MT-GLAZE 100K JA 1/16W R6869 301 5 110 MT-GLAZE 4.7K JA 1/16W R5813 301 94 3511 MT-GLAZE 7K FA 1/16W R699 301 6 1516 MT-GLAZE 0.000 ZA 1/16W R5814...
Page 102 KB3-WXU30A00 Electrical Parts List Key No. Part No. description Key No. Part No. description R8108 301 6 1516 MT-GLAZE 0.000 ZA 1/16W R881 301 5 8110 MT-GLAZE 10 JA 1/16W R8113 301 4 9019 MT-GLAZE 10K JA 1/16W R881 301 5 8110 MT-GLAZE 10 JA 1/16W R8114...
Page 103 KB3-WXU30A00 Electrical Parts List 945 049 0690 R-NETWORK 33X4 1/16W RB8004 945 037 0817 R-NETWORK 0X4 1/16W Key No. Part No. description Key No. Part No. description RB6 645 049 0675 R-NETWORK 33X4 1/3W RB8006 945 037 0817 R-NETWORK 0X4 1/16W 945 049 0690 R-NETWORK 33X4 1/16W RB8007 945 037 0817...
Page 104 KB3-WXU30A00 Electrical Parts List Key No. Part No. description Key No. Part No. description 307 149 0810 DIODE 1SS355-TE-17 L5701 945 041 1978 INDUCTOR,330 OHM 408 06 701 DIODE 1SS35 L570 945 038 4579 INDUCTOR,33U M D3617 307 163 0414 DIODE 1SS35-(TPH3) 945 075 101 INDUCTOR,33U M...
Page 105 KB3-WXU30A00 Electrical Parts List Key No. Part No. description Key No. Part No. description FB8801 945 086 6037 IMPEDANCE,330 OHM P D6803 307 3 1115 ZENER DIODE 0DZ6.Y(TPH3 K10A 945 076 698 SOCKET,DVI 9P D6831 307 09 7513 LED SML-10YT T86 L K10B 645 089 7696 SOCKET,D-SUB 15P...
Page 106: Remote Control
KB3-WXU30A00 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 453 911 CERAMIC 470P K 610 34 804 CARRY BAG-KL6A 303 8 5118 CERAMIC 470P K 945 073 4855 CABLE,INTERFACE VGA C903 303 384 471 TA-SOLID 47U M 6.3V...
Page 107: Mechanical Parts List
KB3-WXU30A00 Mechanical Parts List Cabinet Parts Location -107-...
Page 108: Optical Parts Location
KB3-WXU30A00 Mechanical Parts List Optical Parts Location Integrator Lens-In (Integrator-In) Relay Lens-Out (Relay-out) -108-...
Page 109 KB3-WXU30A00 Mechanical Parts List Polarized Glass-In L02-R (Polarized-in-R) L02-G (Polarized-in-G) L02-B (Polarized-in-B) Projection Lens (Projection) -109-...
Page 110 KB3-WXU30A00 Mechanical Parts List Prism/LCD Panel Assy (Green) L01-2G L01-1G (Red) L01-2B L01-1R L01-1B (Blue) (Prism/LCD panel Ass'y) -110-...
Page 111 KB3-WXU30A00 Mechanical Parts List In the Optical Unit -111-...
Page 112: Mechanical Parts List
610 333 8859 DEC INLAY LED-KM6AC C11 610 333 8767 DEC INLAY LED #MCI-KM6AC C12 910 325 2477 DEC LEG-PT5EC C13 910 302 5613 DEC SHEET-M4JA C14 610 333 9290 FILTER BASE-KM6AC C15 610 337 2983 GRILLE-KB3AC C16 945 047 8032 BADGE,SANYO*26.2X5.7L26.0 CHASSIS PARTS M01 610 337 3317 DEC AV SHEET-KB3AC M02 610 334 4348 HOLDER POWER PWB BTM-KM6AC M03 610 334 5895 HOLDER T SW-KM6AC M04 610 333 8835 MOUNTING MCI-KM6AC M05 610 337 7087 MOUNTING DUCT BTM-KB3AC M06 610 337 7032 MOUNTING DUCT TOP-KB3AC...
Page 113 KB3-WXU30A00 Mechanical Parts List -113-...
Page 114 SANYo Electric Co., Ltd. (KB3AE) November 009 DC 00 Printed in Japan...
Page 115: Diagrams & Drawings
KB3-WXU30A00 diagrams & drawings Schematic Diagrams Printed Wiring Board Drawings Model Chassis No. PLC-WXU30A KB3-WXU30A00 these schematic diagrams and printed wiring board drawings are part of the service manual original for chassis No. KB3-WXU30A00, model PLC- WXU30A. File with the service manual No. SM5111156-00. Note: All the information of part numbers and values indicated on these diagrams are at the beginning of production.
Page 116: Parts Description And Reading In Schematic Diagram
KB3-WXU30A00 Parts description and reading in schematic diagram 1. The parts specification of resistors, capacitors and Resistor Reading coils are expressed in designated code. Please check Example 1/ D J 10K B the parts description by the following code table. .
Page 117: Schematic Diagrams
PROJECTION LENS Schematic Diagrams K9502 J10B2340G K9901 K9301 J10B2340G J10QU502G C611 1000KK L611 1000NH POWER F35B1470N :1000KK1000LBZB K8941 J10RL300G SW902 DB611 POWER FACTOR CORRECTION S10B5470N K6C_1A K6C_1B DDXAVB004 :RBV-1506 K6C_2B K6C_2A C614 D611 450GK1BS C612 L612 DDFMX-G26S J10EM024N C691 C692 L613 1000KK L26B5410N...
Page 118 TO PW D8161 RB521S-30G RB221 R1EB3304G D8163 ;R1JA3304G 02DZ6.2YG GB[0] 5VDVI 5VDDC GB[1] D8162 RB521S-30G GB[2] C8161 GB[3] K10A_8 6.3KK10MB DVI_V ;6.3KK10BA RB222 K10A_28 DVI_H R1EB3304G L8001 L3BE221PG ;R1JA3304G L8003 GB[4] K10A_25 L3BE221PG DVI_R C8007 GB[5] K10A_26 DVI_G 16EM101V C8015 GB[6] K10A_27 DVI_B...
Page 119 S3.3VPW 16KK0.1MN R357 R358 ;16KK0.1AYH SDATA_PW S3.3VPW R1351 R1352 TO GAMMA,S/H 1/16GJ10KA 1/16GJ10KA SCS_PW R9917 R9918 R9907 R9908 1/16GJ 1/16GJ R1354 R1353 10KA 10KA 1/16GJ3.3KA 1/16GJ3.3KA S3.3V_1W SCL2_5V IC9885 R9873 R9875 1/16GJ510KC 1/16GJ 100KA SUB CPU TO HDCP-ANALOG DDC K9880 R9874 J10EG065G 1/16GJ100KA...
Page 120 POWER FOR MCI UNIT IC9883 TC7SZ125FUK R5752 1/16GJ10KA Q5715 R410 R5755 RSQ025P03G C5759 1/16GZ0A 1/10GJ1MC R426 25EM1001X Q5754 1/16GJ10KA TO IC561 (S&H) IC5751 C5757 J11CY300G TXXLBB013P 16KK0.1MN C5799 R5756 FA7701VG L5702 R427 KK8200MN S3.3V_MCI POWER_ON_MCI Q5753 C5754 ;16KK0.1AYH 1/16GF10KA L2PK330MG ;16KK0.1AXH 1/16GZ0A TXXLBB013P...
Page 121 FRPR FROM IC401 SHCLKR XFRR IC501 3.3V R591 FROM IC301 DIRXR PQ20WZ11P C585 R593 R592 C586 1/16GZ0A P_FAIL D5704 D5703 C5704 L561 C5705 1SS355 1SS355 L3530 L26B3470G 25KZ0.1AY :1SS352G :1SS352G L26B3470G 25EM471X :25KZ0.1AX 15V_PNL 3.3V S15.5V NT15.5V 15V_PNL R5701 TP-R1 C579 1/16GF10KA C5710...
Page 122 B SYSTEM C SYSTEM A SYSTEM BACK LEFT SIDE LEFT SIDE EXHAUST EXHAUST INSPRIATION B LCD G LCD R LCD FOR POWER FOR LAMP FOR LAMP FN901 FN902 FN903 FN904 FN905 FN907 J10EG J10EG J10EG 036G J10EG J10EG J10EG D6831 LAMP REPLACE(Y) 037G 035G 036G...
Page 123 3.3V_CPU C8151 16KK0.1MN K8151 ;16KK0.1AYH J11B7080G ;16KK0.1AXH SD_DAT2 SD_DAT3 SD_CMD C8152 3.3V_CPU R8151 1/16GJ R8154 100A 1/16GJ SD_CLK 4.7KA 3.3V_CPU C8153 R8152 1/16GJ 100A SD_DAT0 R8157 SD_DAT1 1/16GZ0A SD_CD R8153 1/16GZ0A SD_WP R8158 3.3V_CPU 1/10GZ0C K8701 SC8151 D8151 SD CARD UDZS6.2BG Z30B0220G :02DZ6.2YG...
Page 124 A[1-22] D[0-15] D[0-15] A[17] 3.3V_CPU IC8501 QXXAVC791M R8506 A[16] 1/16GZ0A A[15] BYTE# A[14] A[13] D[15] DQ15/A-1 3.3V_CPU A[12] D[7] 3.3V_CPU A[11] D[14] DQ14 A[10] D[6] R8503 R8504 A[9] D[13] RB8322 1/16GJ 1/16GJ DQ13 10KA R1JA1034G 10KA A[20] D[5] A[21] D[12] DQ12 D[4] nCPURESETOUT...
Page 125 FPGA(FPGA I/F_2&SDRAM)_n XSDA1_[0-13] 3.3V_FPGA XSDA1_[0-13] IC8451 3.3V_FPGA XSDDQM1_[0-3] XSDDQM1_[0-3] K4M18122H-HN75; X8702 V10B7650G IS42S32400D-6BL XSDDATA1_[0-31] C8732 XSDDATA1_[0-31] 16KK0.1MN RB8701 3.3V_FPGA RB8707 SDDA_CLK R1JA2204G R1JA2204G XSDDATA1_[24] 3.3V_FPGA XSDDATA1_[20] Q8601 XSDDATA1_[25] XSDDATA1_[21] R8622 XSDDATA1_[26] 1/16GJ2.2KA XSDDATA1_[22] XSDDATA1_[27] XSDDATA1_[23] R8623 1/16GJ 330A RB8702 RB8708 R1JA2204G R1JA2204G XSDDATA1_[16]...
Page 126: Wireless Lan
Wireless LAN Q9501 R9502 1/16GJ47KA L9501 L26B R9501 3470G 1/16GZ0A MPZ2012S331AT C9501 6.3TM47JR R9504 CFRESET FD[0-15] FD[8] CA[0-10] FD[14] FD[9] ZCCE1 A[10] D[8] FD[0] CA[4] FD[7] CA[2] CE1n D[9] D[7] A[2] FD[6] CA[0] ZWAIT ZMWE D[6] A[0] CA[0] CA[2] FD[5] D[5] SD_DAT[0] FD[9]...
Page 127: Printed Wiring Board Diagrams
Printed Wiring Board diagrams ! CAUtIoN LINE FILtER ( SIdE:A) LINE FILtER (SIdE:B) 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 sides (secondary circuit) at the same time.
Page 128 MAIN (SIdE:A) BUZZER “K100” TEMP. “K48E” R9643 R9644 FB3623 1LG4B10W0470A ??? *** R9646 R9653 IC9882 C9643 R9654 D9641 A SIDE(1st Reflow) L3633 C9647 D9601 R5622 R8772 A30C5 C9604 FN905 C6807 IC9603 IC9641 R4836 D8751 C5619 C4808 R5626 TP8106 Q8751 R8761 TP8107 R8757 R8762...
Page 129 MAIN (SIdE:B) POWER LAMP BALLAST “K6R” UNIT R9622 R9621 Q8753 R8773 R9626 R9624 L4801 L4803 C5617 R4803 L4861 D8704 R4802 D3624 A30C5 R5614 D8703 C5613 C5605 L5841 C5842 C9644 C5618 Q9644 FB609 PB11 R9656 R9651 R8752 C8707 R5628 Q510 FB3624 C8705 R5629 IC5801...
Page 130 PoWER (SIdE:A) PoWER (SIdE:B) SCB6 C661 C665 C664 C665 L611 SOLDER SIDE C672 C672 T651 T651 C613 PC671 MAIN PC661 C613 PC663 DB611 “K8R” D665 DB611 D665 PARTS SIDE A30C5 A30C5 *** ??? Q611 Q612 Q611 D611 Q612 D611 IC621 C611 C612 C651...
Page 131 BUZZER (SIdE:A) BUZZER (SIdE:B) 1AA4B10C5900B A SIDE IC2100 IC2100 MAIN R8731 “K8B” R2100 R2101 B SIDE A30C5 A30C5 K2110 LAMP CoVER SW (SIdE:B) LAMP CoVER SW (SIdE:A) MAIN “K8S” SW901 SW901 ModULE (SIdE:B) ModULE (SIdE:A) ANTENNA K9502 C9504 R9506 "K9901" IC9501 Q9501 NETWORK...
Page 132 PCB_KB3AE...
Page 133: Pin Description Of Diode, Transistor And Ic
KB3-WXU30A00 Pin description of diode, transistor and IC ● diode ● transistor/FEt ● IC...
Page 134: 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.

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