Page 1: Service Manual
FILE NO. SERVICE MANUAL Multimedia Projector Model No. PLc-Xu87 U.S.A, Canada, Europe, U.K, Asia original Version Match the Chassis No. on the unit's back cover with the Chassis No. in the Service Manual. If the Original Version Service Manual Chassis No. does chassis No.
Page 2: Table Of Contents
Contents SERVICE MANUAL ........... 1 Troubleshooting ............53 Contents ................ 2 Indicators and Projector Condition ......53 Safety Instructions ............3 No Power ..............54 Safety Precautions ............3 No Picture ..............55 Product Safety Notice ..........3 No Sound ..............56 Service Personnel Warning ........
Page 3: Safety Instructions
Safety Instructions Safety Precautions WARNING: The chassis of this projector is isolated (COLD) from AC line by using the converter transformer. Primary side of the converter and lamp power supply unit circuit is connected to the AC line and it is hot, which hot circuit is identified with the line ( ) in the schematic diagram.
Page 4: Specifications
Specifications Mechanical Information Projector Type Multi-media Projector Dimensions (W x H x D) 11.6" x 2.74" x 8.23" (294.5mm x 69.5mm x 209mm) (Not including adjustable feet) Net Weight 5.7 lbs (2.6kgs) Feet Adjustment 0˚ to 10.0˚ Panel Resolution LCD Panel System 0.6" TFT Active Matrix type, 3 panels Panel Resolution 1,024 x 768 dots Number of Pixels 2,359,296 (1,024 x 768 x 3 panels) Signal Compatibility Color System PAL, SECAM, NTSC, NTSC4.43, PAL-M, PAL-N High Definition TV Signal 480i, 480p, 575i, 575p, 720p, 1035i, and 1080i Scanning Frequency H-sync. 15 ~ 100 KHz, V-sync. 50 ~ 100 Hz Optical Information Projection Image Size (Diagonal) Adjustable from 40" to 300" Projection Lens F 1.6 ~ 2.5 lens with f 17 .7 mm ~ 28.3 mm with manual zoom and focus Throw Distance 3.6’ - 43.0’ (1.1m - 13.1m) Projection Lamp 200W Interface Video Input Jack RCA Type x 1 S-Video Input Jack Mini DIN 4 pin x 1...
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 (SW902) 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 LAMP rePLAce indicator top control When the projection lamp of the projector reaches its end of life, the Lamp replacement icon appears on the screen and LAMP REPLACE indicator lights yellow. Replace the lamp with a new one promptly.
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. 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 Cabinet Front, R/C Board, Main Board, Fans(FN905,FN906), SP901 removal (M2.5x6)x2 Grounding (M4x5) (M2.5x6)x7 lead Rear panel FN905 (T3x8) Main board SP901 R/C board (M2.5x6) (T3x6) (M2.5x6) (M2.5x6) FN906 (M3x8) Cabinet front (M3x8) Fig.2 -13-...
Page 14 Mechanical Disassembly Power, Sub-Power, Line Filter Board, Ballast Board, Ther- mal Sw(SW902) removal Isolation sheet Power board (T3x6)x4 (T3x6) (T3x6) (T3x6)x2 (T3x6)x4 (T3x6) Thermal switch (SW902) Line Filter board (T3x6) Ballast board (M3x8) Ballast socket (T3x6)(Black) (T3x6)(Black) -14-...
Page 15 Mechanical Disassembly Optical Unit, MCI Board, Fans(FN903, FN904), Noise Fil- ter removal (T3x8)x6 Optical unit (T3x6)x4 MCI board Ass'y Fig.4- (T3x6) (T3x6)x2 (T3x10)x4 FN904 (T3x8) (T3x6)x3 Noise filter FN903 Fig.4- -15-...
Page 16: Optical Parts Disassembly
Optical Parts Disassembly Before taking this procedure, remove Cabinet Top , Cabinet Front and Main Board following to the “Mechanical Disassembly”. Disassembly requires a 2.0mm hex wrench. Projection lens removal Spacer Projection lens Fig.1 (M2.5x8)x4 Integrator lens-in disassembly (M2.5x5)x2 Integrator Lens-In Ass'y Hooks Integrator lens-in * Rugged surface...
Page 17 Optical Parts Disassembly Relay lens disassembly (M2.5x5)x2 Relay lens Ass'y (M2x3) Relay lens Fig.3 Polarized glass-in disassembly Polarized glass-in Ass'y (M2.5x5)x1 Film side Polarized glass Fig.4 -17-...
Page 18 Optical Parts Disassembly LCD Panel/Prism Ass’y removal (M2.5x4)x2 LCD Panel/ Prism Ass’y (M3x10) (Bottom side) Fig.5 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 Optical Parts Disassembly Panel Type Check There are 2 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 Polarized glass, Pre-polarized glass removal (M2x2) (M2x2) (Green) Pre-Polarized Glass(G) Polarized Glass(G) (red) (M2x4) (M2x2) Pre-Polarized Glass(B) Film (Blue) Polarized Glass(R) Fig.6 Polarized Glass(B) * Mount the polarized glasses as the film attached side comes to the LCD Film panel side.
Page 21: Locations And Directions
Optical Parts Disassembly Locations and Directions Parts Name When mounting or assembling the optical parts in the Integrator lens (OUT) optical unit, the parts must be mounted in the specified Prism beam splitter (PBS) location and direction as shown in figure below. Condenser lens (OUT) Dichroic mirror (B) Dichroic mirror (G) Condenser lens (G) Mirror (R) Condenser lens (R)
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 2.0mm 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 2.0mm 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 White shown in Fig.2-1, loosen 1 screw , and adjust the slot...
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 White in Fig.3, loosen 1 screw , and adjust the slot...
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. WArNING : uSe uV rAdIAtIoN eYe ANd SKIN ProtectIoN durING SerVIcING.
Page 28 Electrical Adjustments Gain adjustment [Pc] x Panel Type Check and Setting 1. Enter the service mode. * Before setting, you need to check which type of LCD pan- 2. Receive the 16-step grey scale computer signal with computer2 [rGB] el is placed on the projector according to the item "LCD mode.
Page 29: Common Center Adjustment
Electrical Adjustments Gain adjustment [component] n Common Center adjustment 1. Enter the service mode. 1. Enter the service mode. 2. Receive the 16-step grey scale 480i-component signal computer2 [component] 2. Receive the 50%-Whole Gray computer signal with with mode. tP35G computer2 [rGB] mode.
Page 30 Electrical Adjustments .50% White adjustment [Video] ⁄1 Keystone Offset adjustment 1. Enter the service mode. After replacing the G-sensor circuit (IC3851, IC1802 2. Receive the 16-step grey scale composite video sig- and peripheral circuit), readjust the Keystone Offset Video[Video] nal with mode.
Page 31: Test Points And Locations
Electrical Adjustments Test Points and Locations MAIN BoArd TP35R TP35G TP35B TPFANB TPFANA -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 162 PreCoast YCbCr 1080i 60Hz 0 - 63 163 PostCoast YCbCr 1080i 60Hz 0 - 63 164 PreCoast YCbCr 1080i 50Hz 0 - 63 165 PostCoast YCbCr 1080i 50Hz 0 - 63 166 PreCoast YCbCr 1035i 0 - 63 167 PostCoast YCbCr 1035i...
Page 34 Electrical Adjustments Group/ Item Name Function Initial Range Note Item Group 47 Noise Reduction (Time) Effective only for N.R L1 0 Noise Pixel Range <NSRANGEY> / <NSRANGEUV> 0 - 2 1 Noise Region 0 <NSREGIONY0> / <NSREGIONUV0> 0 - 1023 2 Noise Region 1 <NSREGIONY1>...
Page 35 Electrical Adjustments Group/ Item Name Function Initial Range Note Item 13 B-ReferH 1000/1000 0-1023 Scan Direction (Front/Rear) 14 B-ReferL 304/304 0-1023 Scan Direction (Front/Rear) 15 DXOutR 0-1023 16 DXOutG 0-1023 17 DXOutB 0-1023 18 H_Change_Pos 0-256 19 SH_Base 0-4095 20 NRG_Pos 0-128 21 NRG_Width 0-255...
Page 36 Electrical Adjustments Group/ Item Name Function Initial Range Note Item 82 G-Min 0-1023 83 G-Mid2 0-1023 84 G-Mid1 0-1023 85 G-Max 0-1023 86 B-Min 0-1023 87 B-Mid2 0-1023 88 B-Mid1 0-1023 89 B-Max 0-1023 90 H-OutPos 0-2047 91 OutAreaLv 0-1023 92 FlickerAdj not used 93 FRC_Bit...
Page 37 Electrical Adjustments Group/ Item Name Function Initial Range Note Item 151 R-DCOffset-P9 0-511 152 R-DCOffset-P10 0-511 153 R-DCOffset-P11 0-511 154 R-DCOffset-P12 0-511 155 G-DCOffset-PGain 0-255 156 G-DCOffset-P1 0-511 157 G-DCOffset-P2 0-511 158 G-DCOffset-P3 0-511 159 G-DCOffset-P4 0-511 160 G-DCOffset-P5 0-511 161 G-DCOffset-P6 0-511 162 G-DCOffset-P7...
Page 38 Electrical Adjustments Group/ Item Name Function Initial Range Note Item 7 ANGLE 2 COUNT 1 - 10 8 BLIND SECTOR 1 0 - 1024 9 BLIND SECTOR 3 0 - 1024 10 BLIND SECTOR BIAS 0 - 1024 Group 200 Option 0 Logo Prohibition (Forced No Brand) Logo Prohibition (0: Menu, 1: Forced, 2: 0 - 2 Effective after AC On...
Page 39 Electrical Adjustments Group/ Item Name Function Initial Range Note Item Luminance Level 5 Data for Dimmer: Dim 4 DIMMER_CTRL_LEVEL5 0 - 255 Level 5 at the less than the Value Luminance Level 6 Data for Dimmer: Dim 5 DIMMER_CTRL_LEVEL6 0 - 255 Level 6 at the less than the Value Luminance Level 7 Data for Dimmer: Dim 6 DIMMER_CTRL_LEVEL7...
Page 40 Electrical Adjustments Group/ Item Name Function Initial Range Note Item 15 Temp A Warning Offset (Temp) 0-100 Offset of Temp Error (Temp.) Error Setting Value is increased XC at the 16 Temp B Warning Offset (Temp) 0-100 below condition 17 Temp C Warning Offset (Temp) 0-100 * Standby 18 Temp B-A Warning Offset (Temp)
Page 41 Electrical Adjustments Group/ Item Name Function Initial Range Note Item 2 Fan1 Speed Gain 0-255 3 Fan2 Speed Gain 0-255 Additional Fan Speed of Min at Lamp Voltage Down (unit: 0.1V) 4 not used 9999 0-255 5 not used 9999 0-255 Group 257 Fan Dimmer Setting Dimmer Avarage measurement Time...
Page 42 Electrical Adjustments Group/ Item Name Function Initial Range Note Item 2 Connect Link Edit 1: Link 3 Position Horizontal H-Position 68-132 4 Position Vertical V-Position 68-100 5 Aspect Enable Aspect Enable (0: On, 1: Off) Group 280 AutoPC Adjsut Auto-PC Adj Operation Enable if Un- 0 AutoPCAdjustEnable 0 - 1 0: Enable, 1: Disable...
Page 43 Electrical Adjustments Group/ Item Name Function Initial Range Note Item 3 V Back Porch 0 ~ 4095 4 Disp Line 0 ~ 4095 Group 524 YCbCr (720P - 60) 0 Total Dots 1650 0 ~ 4095 * Read only 1 Disp Dots 1248 0 ~ 4095 2 H Back Porch...
Page 44 Electrical Adjustments Group/ Item Name Function Initial Range Note Item 3 V Back Porch 0 ~ 4095 4 Disp Line 0 ~ 4095 5 Clamp 0 ~ 255 6 Clamp Width 0 ~ 255 Group 545 RGB Video (720P - 50 ) 0 Total Dots 1980 0 ~ 4095...
Page 45: Chassis Block Diagrams
Chassis Block Diagrams Chassis over view PW_TXD/PW_RXD 124,368 IRRCVR0 331,164 IC5301 SYNC SEP. <BA7078> IC5201 IC5031 PC1/PC2-SW AUDIO OUTPIT <AN5870> <LM4889> IC5001 AUDIO CONTROL <NJW1141> AUDIO -45-...
Page 46: System Control
Chassis Block Diagrams System control IC891 INVERTER <MH74LVC> IC3501 <M62334> IC301 IC1802 SCALER <PW190> I/O EXPANDER -46-...
Page 47: Lamp Control
Chassis Block Diagrams Lamp control -47-...
Page 48: Audio Circuit
Chassis Block Diagrams Audio circuit -48-...
Page 49: Power Supply & Protection Circuit
Chassis Block Diagrams Power supply & protection circuit IC631 POWER OSC. <STR-Z2156> IC621 P.F.CONTROL <FA5502> BLAST_AC FAN_ERR IC301 SCALER <PW190> -49-...
Page 50: Fan Control Circuit
Chassis Block Diagrams Fan control circuit TPFANA Q7812 FN904 S15.5V FAN_A D3621 D3613 Q7811 FN903 IC7811 D3622 Q7813 FN906 D3624 TPFANB Q7862 FN901 FAN_B D3623 FN902 D3614 Q7861 IC7861 D3626 Q7864 FN905 D3627 Q3601 P_FAIL P_FAIL P_Fail: H Power Error: On FAN_ERR P_FAIL_FAN LINE...
Page 51: Iic Bus Control Circuit
Chassis Block Diagrams IIC bus control circuit DVI-I DSub15 -51-...
Page 52: Network (Mci) Circuit
Chassis Block Diagrams Network (MCI) circuit -52-...
Page 53: 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 54: 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 55: 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 TP35B, TP35G, TP35R1. Check power supply circuit 15.5V and peripheral circuit. Check ICs IC501, IC531, IC561, IC2501, IC2531, IC2561, IC401, IC301 and peripheral circuits.
Page 56: No Sound
Troubleshooting No Sound Check following steps. check if the audio sig- Check IC5001 and peripheral circuit. nal is observed at pins Check 5V_AUDIO, 9V power supply. 10 and 21 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 57: Control Port Functions
Control Port Functions Scaler I/O Port Functions (PW190) PIN NO. PORT NO. PORT NAME FUNCTION SIGNAL NAME DESCRIPTION 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...
Page 58: Iic Bus D/A Converter Port Functions (M62334)
Control Port Functions PIN NO. PORT NO. PORT NAME FUNCTION SIGNAL NAME DESCRIPTION S-Chroma SIgnal Input 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...
Page 59: 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 R_AE18 W_R/C_SW L: Wired R/C CARD_IN WAKEUP WAKEUP REST X'TAL IN X'TAL OUT XSTDBYE XSTDBYEN MCI_ON H: MCI ON STANDBY_MCI H: MCI STANDBY POWER_ON_MCI...
Page 60: Waveform
Waveform VIdeo signal <VIdeo> HSYNc signal VSYNc signal HSYNc signal <tPdHS> VSYNc signal <tPdVS> r-S&H signal <tP35r> G-S&H signal <tP35G> B-S&H signal <tP35B> -60-...
Page 61: Ic Block Diagrams
IC Block Diagrams ● AN5870 <Signal Switch, IC5201> ● BA7078 <Sync Separator, IC5301> -61-...
Page 62 IC Block Diagrams ● BA9743<DDC Control, IC5751> ● FA5502 <P.F. Control, IC621> -62-...
Page 63 IC Block Diagrams ● FA7711 <DC-DC Converter, IC5801> ● HIN202EIB <RS-232C Driver, IC3801> -63-...
Page 64 IC Block Diagrams ● L3E06150 <D/A, S/H-LCD Driver, IC501, IC531, IC561> ● L3E07110 <LCD Driver & Gamma Correction, IC401> -64-...
Page 65 IC Block Diagrams ● L3E01060 <Level Shift, IC2501, IC2531, IC2561> ● LM4889 <Audio Output, IC5031> -65-...
Page 66 IC Block Diagrams ● M62334 <DAC, IC3501> ● NJW1141 <Audio Control, IC5001> -66-...
Page 67 IC Block Diagrams ● PW190 <Scaler, IC301> ● Str-Z2156<Power oSc, Ic651> -67-...
Page 68 IC Block Diagrams ● TE7783 <Parallel I/O Expander, IC1802> -68-...
Page 69: Electrical Parts List
KW6-XU8700 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 70: Electrical Parts Location
KW6-XU8700 Electrical Parts List Electrical Parts Location ● Assembled Boards Main Board McI Board Power Board r/c Board Line Filter Board A901 Ballast Board ● out oF cIrcuIt BoArd LF901 Noise Filter FN904 Cooling Fan(G) FN905 Cooling Fan(PBS) SP901 FN903 Speaker Cooling Fan(B) FN901...
Page 71: Electrical Parts List
KW6-XU8700 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 305 173 9717 TR 2SA1235A1F Q602 305 014 4512 TR 2SC2412K T146 R ASSEMBLED BOARDS 305 014 4611 TR 2SC2412K T146 S 305 015 8727 TR 2SC2812-L6-TB 610 332 0007 ASSY,PWB,LINE FILTER KW6AC 305 015 8925 TR 2SC2812-L7-TB...
Page 72 KW6-XU8700 Electrical Parts List Key No. Part No. description Key No. Part No. description 304 106 8800 ELECT 120U M 420V R62B 301 150 5918 MT-GLAZE 10K JA 1/10W C616 303 371 8617 MT-POLYEST 0.1U K 450V R62C 301 162 3810 MT-GLAZE 470K JA 1/10W 303 427 1814 MT-POLYEST 0.1U K 450V R62D 301 255 6810 MT-GLAZE 30K JA 1/10W C62A 303 157 3317...
Page 73 KW6-XU8700 Electrical Parts List Key No. Part No. description Key No. Part No. description 307 202 9801 DIODE FMB-26L IC8501 309 643 8316 IC RTL8139CL-LF 307 253 7504 DIODE RB085T-60 IC8511 310 592 5704 IC S-93C46BD0I-T8T1G 307 250 2403 DIODE RB225T-60 IC8601 310 569 3504 IC UPD720101F1-EA8-A D652 307 222 9607 DIODE FMB-2306 IC8611 309 485 9212 IC LM3525MX-H 307 202 9801 DIODE FMB-26L CAPACITOR 307 253 7504 DIODE RB085T-60 C8301 303 342 3313 CERAMIC...
Page 74 KW6-XU8700 Electrical Parts List Key No. Part No. description Key No. Part No. description 304 095 0809 CERAMIC 0.1U K C8342 303 342 3313 CERAMIC 0.1U K 304 095 0809 CERAMIC 0.1U K C8391 303 342 3313 CERAMIC 0.1U K 304 095 0809 CERAMIC 0.1U K C8343 303 378 6418 CERAMIC 10U Z C8344 303 342 3313 CERAMIC 0.1U K C8392 303 342 3313 CERAMIC 0.1U K...
Page 75 KW6-XU8700 Electrical Parts List Key No. Part No. description Key No. Part No. description C8606 303 342 3313 CERAMIC 0.1U K 304 095 0809 CERAMIC 0.1U K C8501 303 342 3313 CERAMIC 0.1U K 304 095 0809 CERAMIC 0.1U K 304 095 0809 CERAMIC 0.1U K C8607 303 342 3313 CERAMIC 0.1U K C8502 303 342 3313 CERAMIC 0.1U K 304 095 0809 CERAMIC 0.1U K 304 095 0809...
Page 76 KW6-XU8700 Electrical Parts List Key No. Part No. description Key No. Part No. description R8602 301 150 6212 MT-GLAZE 1K JA 1/10W R8357 301 150 6014 MT-GLAZE 0.000 ZA 1/10W R8358 301 150 6014 MT-GLAZE 0.000 ZA 1/10W R8604 301 150 6014 MT-GLAZE 0.000 ZA 1/10W R8359 301 150 6014 MT-GLAZE 0.000 ZA 1/10W R8606 301 150 5918 MT-GLAZE 10K JA 1/10W...
Page 77 KW6-XU8700 Electrical Parts List Key No. Part No. description Key No. Part No. description RB8358 645 059 2546 R-NETWORK 82X4 1/32W L8302 645 049 1672 IMPEDANCE,330 OHM P 945 059 2554 R-NETWORK 82X4 1/32W L8303 645 049 1672 IMPEDANCE,330 OHM P RB8359 645 059 2546 R-NETWORK 82X4 1/32W L8304 645 049 1672 IMPEDANCE,330 OHM P 945 059 2554 R-NETWORK 82X4 1/32W L8306 645 049 1672 IMPEDANCE,330 OHM P RB8361 645 059 2546 R-NETWORK 82X4...
Page 78 KW6-XU8700 Electrical Parts List Key No. Part No. description Key No. Part No. description Q2071 305 014 4512 TR 2SC2412K T146 R Q1021 305 134 5928 TR 2SA1037AK-T146-R 305 147 2218 TR 2SA1037AK-S-T146 305 014 4611 TR 2SC2412K T146 S 305 002 0311 TR 2SA1037K T146 R 305 015 8727 TR 2SC2812-L6-TB 305 002 0410 TR 2SA1037K T146 S 305 015 8925 TR 2SC2812-L7-TB 305 002 6729 TR 2SA1179-M6-TB 305 163 1615 TR 2SC2812N-L6-TB0 305 173 9816 TR 2SC3928A1R 305 002 6927 TR 2SA1179-M7-TB 305 173 9915 TR 2SC3928A1S 305 163 1516...
Page 79 KW6-XU8700 Electrical Parts List Key No. Part No. description Key No. Part No. description 305 163 1615 TR 2SC2812N-L6-TB0 Q5034 305 014 4512 TR 2SC2412K T146 R 305 014 4611 TR 2SC2412K T146 S 305 173 9816 TR 2SC3928A1R 305 015 8727 TR 2SC2812-L6-TB 305 173 9915 TR 2SC3928A1S 305 015 8925 TR 2SC2812-L7-TB Q5302 305 134 5928 TR 2SA1037AK-T146-R 305 163 1615 TR 2SC2812N-L6-TB0 305 147 2218 TR 2SA1037AK-S-T146 305 002 0311 TR 2SA1037K T146 R 305 173 9816 TR 2SC3928A1R 305 002 0410 TR 2SA1037K T146 S 305 173 9915...
Page 80 KW6-XU8700 Electrical Parts List Key No. Part No. description Key No. Part No. description 305 015 8727 TR 2SC2812-L6-TB 305 173 9618 TR 2SA1235A1E 305 173 9717 TR 2SA1235A1F 305 015 8925 TR 2SC2812-L7-TB Q5701 305 217 8515 TR RSQ025P03-TR 305 163 1615 TR 2SC2812N-L6-TB0 Q5711 305 217 8515 TR RSQ025P03-TR 305 173 9816 TR 2SC3928A1R Q5821 306 017 8405 TR RTQ025P02-TR 305 173 9915 TR 2SC3928A1S Q5841 306 017 8405 TR RTQ025P02-TR INTEGRATED CIRCUIT Q5861 306 017 8405...
Page 81 KW6-XU8700 Electrical Parts List Key No. Part No. description Key No. Part No. description C1588 303 276 1911 CERAMIC 22P J 303 409 3426 CERAMIC 0.1U K C1051 303 453 8917 CERAMIC 0.1U K C1801 303 453 8917 CERAMIC 0.1U K 303 453 8610 CERAMIC 0.1U K 303 453 8610 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C1091 303 358 3215...
Page 82 KW6-XU8700 Electrical Parts List Key No. Part No. description Key No. Part No. description 304 091 2609 CERAMIC 0.1U K C2002 303 372 7510 CERAMIC 2.2U K 6.3V C2003 303 376 6311 CERAMIC 0.47U K C2537 303 367 0410 CERAMIC 0.1U K C2011 303 453 8917 CERAMIC 0.1U K 304 091 2609 CERAMIC 0.1U K 303 453 8610 CERAMIC 0.1U K C2538 303 135 0710 CERAMIC...
Page 83 KW6-XU8700 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 453 8610 CERAMIC 0.1U K C268 303 453 8917 CERAMIC 0.1U K 303 453 8610 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C326 303 453 8917 CERAMIC 0.1U K C2891 303 453 8917 CERAMIC 0.1U K 303 453 8610 CERAMIC 0.1U K 303 453 8610 CERAMIC...
Page 84 KW6-XU8700 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 409 3426 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C3513 303 453 8917 CERAMIC 0.1U K C363 303 453 8917 CERAMIC 0.1U K 303 453 8610 CERAMIC 0.1U K 303 453 8610 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C3514 303 453 8917 CERAMIC...
Page 85 KW6-XU8700 Electrical Parts List Key No. Part No. description Key No. Part No. description C432 303 453 8917 CERAMIC 0.1U K 303 343 3718 CERAMIC 0.1U Z C4003 303 454 0514 CERAMIC 0.1U Z 303 453 8610 CERAMIC 0.1U K 303 343 3718 CERAMIC 0.1U Z 303 409 3426 CERAMIC 0.1U K C401 303 453 8917 CERAMIC 0.1U K C433 303 453 8917 CERAMIC 0.1U K 303 453 8610...
Page 86 KW6-XU8700 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 409 3426 CERAMIC 0.1U K 303 453 8610 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C518 303 453 8917 CERAMIC 0.1U K C5018 303 279 4315 CERAMIC 0.33U K 303 453 8610 CERAMIC 0.1U K C5019 303 433 1112 CERAMIC 1U K 303 409 3426 CERAMIC 0.1U K C502 303 367 0410...
Page 87 KW6-XU8700 Electrical Parts List Key No. Part No. description Key No. Part No. description C543 303 367 0410 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C5302 303 070 0912 CERAMIC 0.1U K 304 091 2609 CERAMIC 0.1U K C5303 303 433 1112 CERAMIC 1U K C544 303 367 0410 CERAMIC 0.1U K C5306 303 453 8917 CERAMIC 0.1U K 304 091 2609 CERAMIC 0.1U K...
Page 88 KW6-XU8700 Electrical Parts List Key No. Part No. description Key No. Part No. description C5776 303 454 1016 CERAMIC 8200P K 303 296 9515 ELECT 100U M C5641 303 374 8416 OS-SOLID 39U M 303 306 6510 CERAMIC 8200P K C5642 303 453 8917 CERAMIC 0.1U K C578 303 453 8917 CERAMIC 0.1U K 303 453 8610 CERAMIC 0.1U K 303 453 8610 CERAMIC 0.1U K 303 409 3426...
Page 89 KW6-XU8700 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 453 8610 CERAMIC 0.1U K 303 343 3718 CERAMIC 0.1U Z C7818 303 454 1917 CERAMIC 4700P K 303 409 3426 CERAMIC 0.1U K 303 379 7315 CERAMIC 4700P K C8029 303 453 8511 CERAMIC 1000P K C7861 303 314 6212 CERAMIC 2.2U K 303 454 1214 CERAMIC 1000P K C7863 303 381 5316...
Page 90 KW6-XU8700 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 276 3113 CERAMIC 33P J R1351 301 224 9019 MT-GLAZE 10K JA 1/16W C8832 303 453 7019 CERAMIC 33P J R1352 301 224 9019 MT-GLAZE 10K JA 1/16W 303 453 9617 CERAMIC 33P J R1353 301 225 0213 MT-GLAZE 3.3K JA 1/16W 303 276 3113 CERAMIC 33P J R1354...
Page 91 KW6-XU8700 Electrical Parts List Key No. Part No. description Key No. Part No. description R259 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R2011 301 260 4115 MT-GLAZE 75 JA 1/3W R2012 301 225 1418 MT-GLAZE 47K JA 1/16W R2591 301 225 3818 MT-GLAZE 1.5K JA 1/16W R2013 301 225 0718 MT-GLAZE 56K JA 1/16W R2592 301 225 1210 MT-GLAZE 4.7K JA 1/16W...
Page 92 KW6-XU8700 Electrical Parts List Key No. Part No. description Key No. Part No. description R449 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R3601 301 224 9316 MT-GLAZE 1K JA 1/16W R3602 301 225 0619 MT-GLAZE 5.6K JA 1/16W R451 301 225 1814 MT-GLAZE 47 JA 1/16W R361 301 339 9614 MT-GLAZE 23.2K FA 1/10W R452 301 225 1814 MT-GLAZE 47 JA 1/16W...
Page 93 KW6-XU8700 Electrical Parts List Key No. Part No. description Key No. Part No. description R551 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R5201 301 225 8110 MT-GLAZE 10 JA 1/16W R5202 301 225 8110 MT-GLAZE 10 JA 1/16W R552 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R5203 301 225 8110 MT-GLAZE 10 JA 1/16W R554 301 226 1516 MT-GLAZE 0.000 ZA 1/16W...
Page 94 KW6-XU8700 Electrical Parts List Key No. Part No. description Key No. Part No. description R7871 301 294 3511 MT-GLAZE 27K FA 1/16W R5844 301 294 3313 MT-GLAZE 15K FA 1/16W R5846 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R7873 301 190 1710 MT-GLAZE 0.000 ZA R5847 301 294 3016 MT-GLAZE 10K FA 1/16W R7874 301 294 4419 MT-GLAZE 1.8K FA 1/16W R5848...
Page 95 KW6-XU8700 Electrical Parts List Key No. Part No. description Key No. Part No. description 945 037 0817 R-NETWORK 0X4 1/16W RB224 645 049 0675 R-NETWORK 33X4 1/32W 945 049 0690 R-NETWORK 33X4 1/16W RB563 945 036 3529 R-NETWORK 0X4 1/32W RB226 645 049 0675 R-NETWORK 33X4 1/32W 945 037 0817 R-NETWORK 0X4 1/16W 945 049 0690 R-NETWORK 33X4 1/16W RB8001 645 049 0675 R-NETWORK 33X4 1/32W RB227...
Page 96 KW6-XU8700 Electrical Parts List Key No. Part No. description Key No. Part No. description 307 209 1214 ZD UDZS-TE-176.2B L8004 945 004 6644 INDUCTOR,220 OHM L8161 945 004 6644 INDUCTOR,220 OHM D4812 307 223 1115 ZENER DIODE 02DZ6.2Y(TPH3 307 209 1214 ZD UDZS-TE-176.2B DIODE D4813 307 223 1115 ZENER DIODE 02DZ6.2Y(TPH3 D1001 307 223 1115 ZENER DIODE 02DZ6.2Y(TPH3 307 209 1214 ZD UDZS-TE-176.2B 307 209 1214 ZD UDZS-TE-176.2B D5001 307 223 1115 ZENER DIODE 02DZ6.2Y(TPH3 D1002 307 223 1115...
Page 97 KW6-XU8700 Electrical Parts List Key No. Part No. description Key No. Part No. description RESISTOR FB608 945 041 1978 INDUCTOR,330 OHM FB609 945 041 1978 INDUCTOR,330 OHM R2801 301 225 1814 MT-GLAZE 47 JA 1/16W K10A 945 076 2698 SOCKET,DVI 29P R2802 301 224 8814 MT-GLAZE 100 JA 1/16W K10B 945 050 8012 SOCKET,D-SUB 15P MISCELLANEOUS 952 001 6874 SOCKET,D-SUB 15P A2801 945 084 1997 UNIT,REMOCON RECEIVER...
Page 98: Mechanical Parts List
KW6-XU8700 Mechanical Parts List Cabinet Parts Location c03-a c03-b SP901A -98- -98-...
Page 99: Optical Parts Location
KW6-XU8700 Mechanical Parts List Optical Parts Location Integrator Lens-In (Integrator-In) Relay Lens-Out (Relay-out) -99- -99-...
Page 100 KW6-XU8700 Mechanical Parts List Polarized Glass-In (Polarized-in-R) (Polarized-in-G) (Polarized-in-B) Projection Lens (Projection) -100- -100-...
Page 101 KW6-XU8700 Mechanical Parts List Prism/LCD Panel Assy (red) (Green) L01-d L01-b L01-e (Blue) L01-a L01-c (Prism/LCD panel Ass'y) -101- -101-...
Page 102 KW6-XU8700 Mechanical Parts List In the Optical Unit -102- -102-...
Page 103: Mechanical Parts List
910 325 2477 DEC LEG-PT5EC C13 910 302 5613 DEC SHEET-M4JA C14 910 325 2033 FILTER BASE B-PT5EC C15 910 325 1982 FILTER BASE F-PT5EC C16 910 325 2323 GRILLE -PT5EC C17 610 331 1371 MOUNTING MCI-KW6AC C18 945 047 8032 BADGE,SANYO*26.2X5.7L26.0 CHASSIS PARTS M01 610 331 1197 DEC AV SHEET-KW6AC M02 610 331 9025 HOLDER POWER PWB B-KW6AC M03 910 325 2675 HOLDER LN FLT-PT5EC M04 610 331 1463 MOUNTING DUCT TOP-KW6AC M05 910 325 1913 MOUNTING DUCT LP-PT5EC M06 910 330 2493 MOUNTING DUCT PBS-KT6AC...
Page 104 SANYo electric co., Ltd. (KW6AC) Jan. 2007 DC 350 Printed in Japan...
Page 105: Diagrams & Drawings
PLC-XU87 KW6-XU8700 these schematic diagrams and printed wiring board drawings are part of the service manual original for chassis No. KW6-Xu8700, model PLc-Xu87. File with the service manual No. SM5110832-00 Note: All the information of part numbers and values indicated on these diagrams are at the beginning of production.
Page 106: Parts Description And Reading In Schematic Diagram
KW6-XU8700 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 1/2 D J 10K B the parts description by the following code table. 2.
Page 107: Schematic Diagrams
Schematic Diagrams PROJECTION LENS LINE FILTER AC CORD POWER FACTOR CORRECTION POWER C613 C611 AC100-120V 400GK LF901 1000KK AC200-240V 1000NH U20B30103 ;400GK1DV K8302 C602 C601 L601 J10B1010N (LIVE) F601 275GK J10XG080G (LIVE) VA601 275GK J10EM024N 6.3A250VTC F35B 0.47VBB 0.47VBB DB611 DVXAVB007 1010N K6A_1A K6A_1B...
Page 108 IC211 D8161 TC74VCX16374FT RB521S-30G TO PW L8161 RB221 L26B0120G R1EB3304G 5VDVI 5VDDC ;R1JA3304G GD_A[0] GB[0] D8163 D8162 GD_A[1] RB521S-30G GB[1] UDZS6.2BG ;02DZ6.2YG C8161 6.3KK10MB GB[2] K10A_8 DVI_V GD_A[2] ;6.3KK10BA GB[3] K10A_28 DVI_H GD_A[3] L8004 C261 RB222 C251 L26B0120G 16KK0.1MN L8001 R1EB3304G ;16KK0.1AYH 16KK0.1MN...
Page 109 S3.3VPW IC1351 R357 R358 TC7WBD125AF SDATA S3.3VPW R1351 R1352 TO GAMMA,S/H 1/16GJ10KA 1/16GJ10KA SCLK SCLK R1354 R1353 1/16GJ3.3KA 1/16GJ3.3KA SCL2_5V TO HDCP-ANALOG DDC SDATA SDATA SDA2_5V C1351 BUS-SW 16KK0.1MN ;16KK0.1AYH;16KK0.1AXH DCLK DCLK K802 DB[0-9] (BALAST) A10_BA DG[0-9] DR[0-9] GR[0-7] GG[0-7] IC1371 GB[0-7] TC7WBD125AF...
Page 110 S15.5V Q5711 (RTQ025P02-TR) C5771 25EM 473T T5711 IMZ1AG MC_S3.3V R5772 1/16GJ330A C5776 R5771 KK8200MN 1/16GJ51A ;KK8200AYH J10XF080G C5756 16KK0.1MN ;16KK0.1AYH ;16KK0.1AXH K8V_1 R5756 C5760 R5757 KK4700MN 1/16GJ62KA S3.3V_MCI 1/16GJ39KA ;KK4700AYH K8V_4 R5759 1/16GJ9.1KA C5757 C5758 R5755 16KZ0.22MNF ;16KZ0.22AY KK2200MN 1/10GZ0C R5758 ;KK2200AYH 1/16GJ9.1KA...
Page 111 C3508 R3509 25EM 1/10GZ0.0 473T 15V_PNL 15V_PB R2516 1/16GZ0A C3509 25KK1BB C3500 DB_DIRX DB_ENBY2 25EM 473T J11EA365G FROM IC401 DB_FRP DB_ENBY1 TE3501 (7110) FROM IC401(7110) J30B1640G DB_SHCLK DB_CLY DB_XFR DB_DY C3501 C515 16KK0.1MN 16KK0.1MN ;16KK0.1AYH;16KK0.1AXH ;16KK0.1AYH;16KK0.1AXH LCCOM K35B35 C516 R520 R2517 C3502 VDDY...
Page 112 R6863 Q6846 1/16GJ 2SA1203Y EXHAUST EXHAUST EXHAUST 1.5KA SIDE FRONT SIDE R6864 1/16GJ G/R-PNL B-PNL LAMP POWER 4.7KA FN901 FN906 FN902 S1.8VPW FN904 FN903 FN905 R6865 Q6847 60X25mm 52X15mm 60X15mm 1/16GJ R6866 1/16GJ 4.7KA D6831 LAMP REPLACE(Y) J10EG J10EG J10EG J10EG 035G 035G...
Page 113 IC8302 K8302 PQ015EZ01ZP J10XG080G JST(JPN) BM8B-GHS-TBT(LF)(SN) 3.3V_IN C8342 25KK0.1GQ MAIN ;25KK0.1LBYAG C8339 6.3VM100E TP1.5V TP3.3VIN 3.3V_IN 1.5V 3.3V “K8V” IC8451 L8311 1 2 3 4 5 L26B3460G MURATA TDK(JPN) BLM21PG221SGPT 5V_IN L8312 MPZ2012S331AT L26B2770G EDS1232AASE TP5V D8305 1SS355 AD[24-31] 1SS352G TP5V_IN 3.3V C8338...
Page 114 NO DATA SCH_KW6AC...
Page 115: Printed Wiring Board Diagrams
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 PoWer (SIde:A) 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 116 MAIN (SIde:A) LAMP BALLAST UNIT FN906 R/C “K28D” 1AA4B10C5670A TWAR_LED D6841 D6843 D6844 D6842 R9883 D6833 Q6846 IC9882 D6831 C5809 R7808 R6853 C2892 R6854 R600 R699 D2891 R6841 C5801 D2892 C5811 R4861 C4808 C9882 R5824 R5826 R6864 C5624 FB4801 R5823 R5846 R5844 C491...
Page 117 MAIN (SIde:B) POWER “K6R” R7828 B SIDE (2nd Reflow) IC5801 R7820 R5808 C5803 C5807 C3531 A30C5 C5802 R7822 R5801 R7829 C5607 R7878 Q7864 Q7813 R5804 C7861 C5608 R5802 C5804 R7870 C7811 C5806 R7872 Q5861 R5821 R5841 R7879 IC7861 IC7811 R4834 R5621 C5611 Q5821...
Page 118 McI (SIde:A) McI (SIde:B) MAIN MAIN “K8V” “K8W” K8301 C8346 RB8308 C8338 IC8302 RB8309 RB8314 RB8312 RB8313 RB8311 R8325 K8302 C8344 C8326 X8301 L8307 PB01 C8343 C8331 L8306 L8312 IC8491 C8336 L8304 C8319 RB8307 RB8371 RB8374 RB8303 C8464 IC8494 IC8451 R8616 RB8304 C8466...
Page 119: Pin Description Of Diode, Transistor And Ic
KW6-XU8700 Pin description of diode, transistor and IC ● diode ● transistor/Fet ● Ic...
Page 120: 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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Sanyo PLC-XU87 Service Manual

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