Sanyo PLC-XW55A Service Manual
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Sanyo PLC-XW55A Service Manual

Chassis: kr6-xw55a00, kp6-xw50a00
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SERVICE MANUAL

Product code
PLc-XW50A
PLc-XW55A
1 122 356 20
1 122 358 20
(KP6AD)
1 122 357 20
1 122 359 20
(LP6AD)
1 122 357 22
1 122 359 22
(LP6CD)
Multimedia Projector
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
not match the unit's, additional Service Literature is re-
quired. You must refer to "Notices" to the Original Service
Manual prior to servicing the unit.
(KR6AD)
(LR6AD)
(LR6CD)
FILE NO.
Model No. PLc-XW55A
PLc-XW50A
U.S.A, Canada,
Europe, U.K, Asia
original Version
chassis No. Kr6-XW55A00
KP6-XW50A00
REFERENCE NO.
SM
5110860-00

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Summary of Contents for Sanyo PLC-XW55A

  • Page 1: Service Manual

    FILE NO. SERVICE MANUAL Multimedia Projector Model No. PLc-XW55A PLc-XW50A U.S.A, Canada, Europe, U.K, Asia original Version chassis No. Kr6-XW55A00 KP6-XW50A00 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 not match the unit’s, additional Service Literature is re-...

  • Page 2: Table Of Contents

    Contents SERVICE MANUAL ............1 Waveform ..............51 Contents ................  Cleaning ..............5 Safety Instructions ............3 IC Block Diagrams ............53 Safety Precautions ............. 3 Electrical Parts List ............56 Product Safety Notice ..........3 Electrical Parts Location ........... 57 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) 12.99" x 3.15" x 9.33" (330 mm x 80 mm x 237 mm) (Not including adjustable feet) Net Weight 6.4 lbs (2.9 kgs) 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 1.7 lens with f 20.06 mm with manual focus Throw Distance 4.3’ - 32.6’ (1.31 m - 9.9 m) Projection Lamp 200W Interface Video Input Jack RCA Type x 1 Audio Input Jacks RCA Type x 2 Computer/Component/S-Viideo Input Terminal...

  • 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: Security Function Notice

    Security Function Notice This projector provides security functions such as "Key lock", "PIN code lock" and "Logo PIN code lock". When the 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 8: Lamp Replacement

    Lamp Replacement Lamp replacement order rePLAceMeNt LAMP Type No. Service Parts No. WArNING: POA-LMP107 610 330 4564 - For continued safety, replace with a lamp assembly of the same type. - Allow the projector to cool for at least 45 minutes before you open the Screw Lamp Cover lamp cover.

  • Page 9: 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 10 Mechanical Disassembly x Main Board, Filter Board removal AV Panel (M.5x6)x6 (T3x6)x Filter Board Main board (T3x6) (M3x6) (M3x6) Shield Plate (T3x8) Fig.2 -10-...
  • Page 11 Mechanical Disassembly c Power Board, Ballast Board, Thermal Sw(SW902), Fan(FN902) removal (M3x8) Isolation sheet Thermal switch (SW90) (T3x8) (T3x6)x Power board (T3x8) (T3x6)x (T3x8)x FN90 Ballast board Ballast socket Fig.3 -11-...
  • Page 12 Mechanical Disassembly v Optical Unit, Fan(FN901) removal Optical unit (T3x8)x (T3x8)x6 (T3x8)x Air Duct FN901 Fig.4 -1-...
  • Page 13 Mechanical Disassembly b Fans(FN903, FN904), Speaker, Noise Filter, MSW Board removal (T3x1)x4 (Black) (T3x6)x4 (T3x8) FN904 (T3x8) Noise (T3x8)x Filter FN903 Speaker MSW Board Spacer Fig.5 -13-...

  • Page 14: 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. z Integrator lens-in disassembly (M.5x5)x Integrator Lens-In Ass'y Hooks Integrator lens-in * Rugged surface (Behind) Fig.1 x Relay lens disassembly...
  • Page 15 Optical Pats Disassembly c Polarized glass-in disassembly (M.5x5)x1 Polarized glass-in Ass'y Film side Polarized glass Fig.3 v LCD Panel/Prism Ass’y removal (M.5x4)x LCD Panel/ Prism Ass’y (M3x10) (Bottom side) Fig.4-1 -15-...
  • Page 16 Optical Parts Disassembly 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. When replacing the LCD panel, should be replaced whole of the LCD panels and prism ass’y at once.
  • Page 17 Optical Pats Disassembly b Polarized glass, Pre-polarized glass removal * Mount the polarized glasses as the (Mx) film attached side comes to the LCD panel side. (Green) Pre-Polarized Glass(G) Polarized Glass(G) (red) (Mx) Polarized Glass(B) Pre-Polarized Glass(B) Film Fig.5 (Blue) n Projection lens removal (M.5x8)x4 Projection lens...
  • Page 18 Optical Parts Disassembly m Optical Unit Top removal (M3x8)x5 Optical top Fig.7 -18-...
  • Page 19 Relay Lens (IN) Mirror (R) Condenser lens (R) Condenser lens (B) Mirror (B) direction of Integrator lens-out PLc-XW55A Rugged surface is facing to the PBS side. PLc-XW50A Rugged surface is facing to the lamp side. The printed part no. comes to this side.

  • Page 20: 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 G-Contrast adjustment ● B-Contrast adjustment ● Integrator lens adjustment ❍ ● Relay lens-out adjustment ❍...

  • Page 21: 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 22: Integrator Lens-Out 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 23 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 24: 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 25: 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 26 Electrical Adjustments v Gain adjustment [480i] x Fan Control adjustment 1. Receive the 16-step grey scale 480i-component signal 1. Eenter the service mode. computer1 [component] tPFANA with mode. . Connect a digital voltmeter to test point “ ” (+) . Enter the service mode. and chassis ground (-).
  • Page 27 Electrical Adjustments m Common Center adjustment ⁄0 50% White adjustment [Video] 1. Receive the 1 line black/white pattern computer signal 1. Receive the 16-step grey scale composite video sig- computer1 [rGB] Video with mode. nal with mode. . Enter the service mode. .

  • Page 28: Test Points And Locations

    Electrical Adjustments Test Points and Locations MAIN BoArd IC801 -8-...

  • Page 29: 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 30 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 0 - 63 180 PreCoast SCART 480i 0 - 63 181 PostCoast SCART 480i 0 - 63 182 PreCoast SCART 575i 0 - 63 183 PostCoast SCART 575i 0 - 63 Group 10 Sync Processor Minimum sync amplitude threshold for HLCK...
  • Page 31 Electrical Adjustments Group/ Item Name Function Initial Range Note Item 1 Noise Region 0 <NSREGIONY0> / <NSREGIONUV0> 0 - 1023 2 Noise Region 1 <NSREGIONY1> / <NSREGIONUV1> 0 - 1023 3 Noise Region 2 <NSREGIONY2> / <NSREGIONUV2> 0 - 1023 4 Noise Gain Level <NSFILTERY**> / <NSFILTERUV**> 0 - 255 Group 50 2:2pull down setting 0 22Film Mode Sensitivity Film Detection Sensitivity <FILMSTVT22> 1 - 5 1 22Film Mode Threshold Low <FILMTHRD22A> 0 - 32767 2 22Film Mode Threshold High <FILMTHRD22B>...
  • Page 32 Electrical Adjustments Group/ Item Name Function Initial Range Note Item 31 OSD (Pattern Selection) 0 - 7 32 GAMMA(ON/OFF) 0 - 1 33 ref_gate_pos (NRS Position) 0 - 1023 34 ref_gate_dur (NRS Width) 0 - 1023 35 gray_on 0 - 7 36 Compensations 0 - 1 37 Crosstalk Compensation EN 0 - 1 38 V-Line Shading DC Offset Comp. EN Normal-Mount / Rear-Ceiling 0 / 0 0 - 1 39 V-Line Shading Offset Comp. EN Normal-Mount / Rear-Ceiling 1 / 1 0 - 1 40 V-Line Shasing BLSP_EN Normal-Mount / Rear-Ceiling...
  • Page 33 Electrical Adjustments Group/ Item Name Function Initial Range Note Item 90 C_TALK G 1022 0 - 1023 91 C_TALK B 1022 0 - 1023 92 C_TALK_R_level 0 - 1023 93 C_TALK_G_level 0 - 1023 94 C_TALK_B_level 0 - 1023 95 C_TALK R_CENT 0 - 2047 96 C_TALK R_START 0 - 255 97 C_TALK R_END 0 - 255 98 C_TALK G_CENT 0 - 2047 99 C_TALK G_START 0 - 255 100 C_TALK G_END 0 - 255...
  • Page 34 China, 3-9: not used) 1 RS232C Baudrate Baud Rate 0 - 2 0: 19200bps, 1: 9600bps, 2: 115200bps 2 PJLink Enable PJLink 0 - 1 0:Disable 1:Enable 3 Shipping Setting 0 - 20 Default set when the value is set to 10 4 CABLE SW Long Cable 0 - 10 0: Disable, 1: Enable 0:Disable (Sanyo Serial Command Eanble) 5 PW Debug Command Enable 0 - 1 1: Enable (PW Debug Mode) 0:Enable, 1:Disable 6 Device Refresh Disable 0 - 1 No last memory 0:Enable (Normal), 1:Disable 7 Device Access Disable 0 - 1 No last memory Projector Time is cleared when the value is 20 Projector Time Reset 0 - 20 set to 10...
  • Page 35 Electrical Adjustments Group/ Item Name Function Initial Range Note Item Luminance Level 7 Data for Dimmer: Dim 6 DIMMER_CTRL_LEVEL7 0 - 255 Level 7 at the less than the Value Luminance Level 8 Data for Dimmer: Dim 7 DIMMER_CTRL_LEVEL8 0 - 255 Level 8 at the less than the Value Luminance Level 9 Data for Dimmer: Dim 8 DIMMER_CTRL_LEVEL9 0 - 255 Level 9 at the less than the Value Luminance Level 10 Data for Dimmer: Dim 9 DIMMER_CTRL_LEVEL10 0 - 255 Level 10 at the less than the Value Luminance Level 11 Data for Dimmer: Dim 10 DIMMER_CTRL_LEVEL11 0 - 255 Level 11 at the less than the Value Luminance Level 12 Data for Dimmer: Dim 11 DIMMER_CTRL_LEVEL12 0 - 255 Level 12 at the less than the Value Luminance Level 13 Data for Dimmer: Dim 12 DIMMER_CTRL_LEVEL13 0 - 255...
  • Page 36 Electrical Adjustments Group/ Item Name Function Initial Range Note Item 34 FAN_2_TEMPERROR_SPEED FAN1 Voltage at Temp. Failure 130 / 130 0-255 Cooling Time Setting for Fan Mode L1 35 Cooling Time L1 3 / 3 1-15 (x30sec) 1: 30 sec, 3: 90 sec, 15: 450 sec. Cooling Time Setting for Fan Mode L2 36 Cooling Time L2 4 / 4 1-15 (x30sec) 1: 30 sec, 3: 90 sec, 15: 450 sec. Decides Ignore Temp. Failure at the Temp. 37 IGNORE_TEMP_CHANGE_RATE rising (X/10) ºC a second 10 / 10 5-50 (0.1ºC step, Initial Value 10=1ºC) I G N O R E _ T E M P _ C H A N G E _ Decides Temp Failure when ingore temp 5 / 5 TIMES...
  • Page 37 Electrical Adjustments Group/ Item Name Function Initial Range Note Item 91 FAN_2_AUTO_ADJ 0: OFF (Manual), 1: ON (Auto) For Factory Adjustment Ref FAN Voltage Min 92 FACTORY_STD_FAN_VOL_MIN 50 / 50 0-255 (Initial 5V) For Factory Adjustment Ref FAN Voltage Min 93 FACTORY_STD_FAN_VOL_MAX 135 / 135 0-255 (Initial 13.5V) For Factory Adjustment FAN1 Drive Voltage 94 FAN1_ADJUST_VOLT_MIN 40 / 40 0-255 * Fan Voltage adjustment For Factory Adjustment FAN1 Drive Voltage 95 FAN1_ADJUST_VOLT_MAX 210 / 210 0-255 * Fan Voltage adjustment For Factory Adjustment FAN2 Drive Voltage 96 FAN2_ADJUST_VOLT_MIN 10 / 10 0-255 * Fan Voltage adjustment...
  • Page 38 Electrical Adjustments Group/ Item Name Function Initial Range Note Item 3 CB - OFFSET AREA V START CB - Offset Acquiring Area V-Start Position 0 - 1000 If not used: use Y's value 4 CR - OFFSET AREA H START CR - Offset Acquiring Area H-Start Position 0 - 1000 If not used: use Y's value 5 CR - OFFSET AREA V START CR - Offset Acquiring Area V-Start Position 0 - 1000 If not used: use Y's value 6 Y - GAIN AREA H START 0 - 1000 7 Y - GAIN AREA V START 0 - 1000 8 CB - GAIN AREA H START 0 - 1000 9 CB - GAIN AREA V START 0 - 1000 10 CR - GAIN AREA H START 0 - 1000 11 CR - GAIN AREA V START 0 - 1000 12 Image AREA H WIDTH...
  • Page 39 Group/ Item Name Function Initial Range Note Item Group 521 YCbCr (575i) 0 Total Dots 0 ~ 4095 1 Disp Dots 0 ~ 4095 2 H Back Porch 0 ~ 4095 3 V Back Porch 0 ~ 4095 4 Disp Line 0 ~ 4095 Group 522 YCbCr (480P) 0 Total Dots 0 ~ 4095 * Read only 1 Disp Dots 0 ~ 4095 2 H Back Porch 0 ~ 4095 3 V Back Porch 0 ~ 4095...
  • Page 40 Group/ Item Name Function Initial Range Note Item 4 Disp Line 0 ~ 4095 5 Clamp 0 ~ 255 6 Clamp Width 0 ~ 255 Group 543 RGB Video (575P) 0 Total Dots 0 ~ 4095 1 Disp Dots 0 ~ 4095 2 H Back Porch 0 ~ 4095 3 V Back Porch 0 ~ 4095 4 Disp Line 0 ~ 4095 5 Clamp 0 ~ 255 6 Clamp Width 0 ~ 255 Group 544 RGB Video (720P - 60 )

  • Page 41: Chassis Block Diagrams

    Chassis Block Diagrams Chassis over view TXD/RXD 124,388 IRRCVR0 IC5031 AUDIO OUTPIT <LM4889> IC5001 AUDIO CONTROL <NJW1141> AUDIO -41-...

  • Page 42: System Control

    Chassis Block Diagrams System control IC891 INVERTER <HD74LVC14T> IC3531 <M62393> IC301 SYSTEM CONTROL -4-...

  • Page 43: 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 SYSTEM CONTROL -43-...

  • Page 44: Fan Control Circuit

    Chassis Block Diagrams Fan control circuit TPFANA FN904 Q7812 S15.5V FANA D3621 D3613 FN903 D3622 TPFANB FN901 Q7862 FANB D3627 FN902 D3614 Q7801 Power-On:H Q7811 IC7811 FAN_SW1 <FA7703> D3626 Q7813 Q7864 Q3601 P_FAIL P_FAIL P_Fail: H FAN_ERR SIGNAL/MODE Power Error: On LAMP POWER-ON STAND-BY...

  • Page 45: 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 46: 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 47: No Picture

    Troubleshooting No Picture check following steps. No picture with all of in- put sources Check signal processing stage and LCD driving stage; Check RGB S&H signals at test points TPB1, TPG1, TPR1. Check power supply circuit 15.5V and peripheral circuit. Check ICs IC501, IC531, IC561, IC401, IC301 and peripheral circuits.

  • Page 48: 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 49: Control Port Functions

    Control Port Functions System Control I/O Port Functions (IC301) PIN NO. PORT NO. PORT NAME FUNCTION SIGNAL NAME DESCRIPTION PWM0 PWM0 PORTC5 GPIO PortC[5] ON_33V 3.3V Drive On/Off, On: H RXD1 UART 2 Receiver CHO_RXD Lamp Control PORTC6 GPIO PortC[6] ON_50V 5V Drive On/Off, On: H PORTC1 GPIO PortC[1] BLAST_AC Ballast Board Control, On: H TXD0 UART 1 Transceiver TXD_PW Lamp Control PORTC7 GPIO PortC[7]...

  • Page 50: Iic Bus Da Converter Port Functions (Ic3531)

    Control Port Functions PIN NO. PORT NO. PORT NAME FUNCTION SIGNAL NAME DESCRIPTION SMUXIN2 SOG MUX input Ch2 not used GMUXIN1 Green MUX input Ch1 S-Y Signal Input GMUXIN0 Green MUX input Ch0 not used MCKFBKN Memory Feedback Clock MCKN Memory Clock Memory Clock BMUXIN2 Blue MUX input Ch2 not used SMUXIN1 SOG MUX input Ch1 Sync on Green Signal Input SMUXIN0 SOG MUX input Ch0 Y Signal Input BMUXIN1 Blue MUX input Ch1 VIDEO Video Signal Input BMUXIN0 Blue MUX input Ch0 not used...

  • Page 51: Waveform

    Waveform VIdeo signal <VIdeo> HSYNc signal <HS> VSYNc signal <VS> HSYNc signal <GHS> VSYNc signal <HVS> r-S&H signal <tPr1> G-S&H signal <tPG1> B-S&H signal <tPB1> -51-...

  • Page 52: Cleaning

    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 53: Ic Block Diagrams

    IC Block Diagrams ● FA5502 <P.F. Control, IC621> ● L3E6100D <D/A, S/H-LCD Driver, IC501, IC531, IC561> -53-...
  • Page 54 IC Block Diagrams ● L3E07072 <LCD Driver & Gamma Correction, IC401> ● M62393 <DAC, IC3531> -54-...
  • Page 55 IC Block Diagrams ● NJW1141 <Audio Control, IC5001> -55-...

  • Page 56: Electrical Parts List

    KR6-XW55A00, KP6-XW50A00 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 57: Electrical Parts Location

    KR6-XW55A00, KP6-XW50A00 Electrical Parts List Electrical Parts Location ● Assemblied Boards Filter Board Main Board R/C Board Power Board MSW Board A901 Ballast Board ● Out Of Circuit Board LF901 Noise Filter FN904 Cooling Fan FN903 Cooling Fan SP901 Speaker FN901 FN902 Cooling Fan Cooling Fan...

  • Page 58: Electrical Parts List

    KR6-XW55A00, KP6-XW50A00 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 305 014 4611 TR 2SC2412K T146 S 305 015 8727 TR 2SC2812-L6-TB ASSEMBLED BOARDS 305 015 8925 TR 2SC2812-L7-TB...
  • Page 59 KR6-XW55A00, KP6-XW50A00 Electrical Parts List Key No. Part No. description Key No. Part No. description 305 015 8727 TR 2SC2812-L6-TB 305 173 9816 TR 2SC3928A1R 305 173 9915 TR 2SC3928A1S 305 015 8925 TR 2SC2812-L7-TB Q4021 305 014 4512 TR 2SC2412K T146 R 305 163 1615 TR 2SC2812N-L6-TB0 305 014 4611...
  • Page 60 KR6-XW55A00, KP6-XW50A00 Electrical Parts List Key No. Part No. description Key No. Part No. description 305 002 0311 TR 2SA1037K T146 R 305 173 9915 TR 2SC3928A1S Q5332 305 134 5928 TR 2SA1037AK-T146-R 305 002 0410 TR 2SA1037K T146 S 305 147 2218 TR 2SA1037AK-S-T146 305 002 6729 TR 2SA1179-M6-TB...
  • Page 61 KR6-XW55A00, KP6-XW50A00 Electrical Parts List Key No. Part No. description Key No. Part No. description C2524 303 379 6714 CERAMIC 10U K C1012 303 454 0415 CERAMIC 0.068U K C1014 303 454 0415 CERAMIC 0.068U K C2526 303 401 4312 ELECT 47U M C1016 303 355 9913...
  • Page 62 KR6-XW55A00, KP6-XW50A00 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 343 3718 CERAMIC 0.1U Z 303 454 0514 CERAMIC 0.1U Z 303 343 3718 CERAMIC 0.1U Z C335 403 461 3710 CERAMIC 0.1U Z C308 403 461 3710 CERAMIC 0.1U Z...
  • Page 63 KR6-XW55A00, KP6-XW50A00 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 454 0514 CERAMIC 0.1U Z C355 403 461 3710 CERAMIC 0.1U Z 303 454 0514 CERAMIC 0.1U Z 303 343 3718 CERAMIC 0.1U Z 303 343 3718 CERAMIC 0.1U Z C379...
  • Page 64 KR6-XW55A00, KP6-XW50A00 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 175 7212 ELECT 10U M C4808 303 384 4712 TA-SOLID 47U M 6.3V 303 449 1212 POS-SOLID 47U M 6.3V C5069 303 391 5511 ELECT 10U M C4891 403 461 3710...
  • Page 65 KR6-XW55A00, KP6-XW50A00 Electrical Parts List Key No. Part No. description Key No. Part No. description 303 343 3718 CERAMIC 0.1U Z C5333 303 336 3510 CERAMIC 0.47U K 304 110 9800 CERAMIC 0.47U K C5643 303 391 5115 ELECT 100U M C5334 303 453 6814 CERAMIC...
  • Page 66 KR6-XW55A00, KP6-XW50A00 Electrical Parts List Key No. Part No. description Key No. Part No. description C842 303 392 1215 ELECT 47U M 6.3V R1371 301 225 0213 MT-GLAZE 3.3K JA 1/16W 303 387 5310 ELECT 47U M 6.3V R1372 301 299 2410 MT-GLAZE 5.6K FA 1/16W C843...
  • Page 67 390 JA 1/16W * R326 301 225 0114 MT-GLAZE 27K JA 1/16W R402 301 224 9316 MT-GLAZE 1K JA 1/16W For Model PLC-XW55A R4021 301 225 8110 MT-GLAZE 10 JA 1/16W R4022 301 225 1418 MT-GLAZE 47K JA 1/16W R326...
  • Page 68 KR6-XW55A00, KP6-XW50A00 Electrical Parts List Key No. Part No. description Key No. Part No. description R5631 301 224 8814 MT-GLAZE 100 JA 1/16W R5036 301 235 1415 MT-GLAZE 1.2K JA 1/16W R5037 301 224 9316 MT-GLAZE 1K JA 1/16W R5632 301 301 3817 MT-GLAZE 820 FA 1/16W R5038...
  • Page 69 KR6-XW55A00, KP6-XW50A00 Electrical Parts List Key No. Part No. description Key No. Part No. description R809 301 225 8516 MT-GLAZE 1.8K JA 1/16W L2032 945 068 8318 FILTER,EMI 100MHZ R812 301 224 9019 MT-GLAZE 10K JA 1/16W L2041 945 068 8325 FILTER,EMI 20MHZ R839 301 225 0213...
  • Page 70 KR6-XW55A00, KP6-XW50A00 Electrical Parts List Key No. Part No. description Key No. Part No. description L3634 945 041 1978 INDUCTOR,330 OHM 307 149 0810 DIODE 1SS355-TE-17 652 002 3260 INDUCTOR,330 OHM P 408 062 7201 DIODE 1SS35 L401 301 253 3712 MT-GLAZE 0.000 ZA 1/4W...
  • Page 71 KR6-XW55A00, KP6-XW50A00 Electrical Parts List Key No. Part No. description Key No. Part No. description D6831 407 256 6511 LED SML-212YT T86 D6832 307 203 7816 LED SML-210LT T86 M FOR CHASSIS NO. KP6-XW50A00 D6833 307 222 4810 LED SML-521MUW T86 D6841 307 223 0514 ZENER DIODE 02DZ12Y(TPH3)
  • Page 72 KR6-XW55A00, KP6-XW50A00 Electrical Parts List Key No. Part No. description Key No. Part No. description C641 303 352 8216 CERAMIC 0.47U Z 305 002 0410 TR 2SA1037K T146 S 305 002 6729 TR 2SA1179-M6-TB C642 303 084 0311 POLYPRO 0.022U J 630V 304 086 9903 POLYPRO...
  • Page 73 DIODE 1SS35 D618 307 163 0414 DIODE 1SS352-(TPH3) 610 335 4842 CARTON CASE-KR6AD 307 149 0810 DIODE 1SS355-TE-17 For Model PLC-XW55A 408 062 7201 DIODE 1SS35 D619 307 163 0414 DIODE 1SS352-(TPH3) 610 335 4835 CARTON CASE-KP6AD 307 149 0810...
  • Page 74 KR6-XW55A00, KP6-XW50A00 Electrical Parts List Key No. Part No. description Key No. Part No. description -74-...

  • Page 75: Mechanical Parts List

    KR6-XW55A00, KP6-XW50A00 Mechanical Parts List Cabinet Parts Location c07 c02 -75-...

  • Page 76: Optical Parts Location

    KR6-XW55A00, KP6-XW50A00 Mechanical Parts List Optical Parts Location Integrator Lens-In (Integrator-In) Relay Lens-Out (Relay-out) -76-...
  • Page 77 KR6-XW55A00, KP6-XW50A00 Mechanical Parts List Polarized Glass-In (Polarized-in-G) (Polarized-in-B) Projection Lens (Projection) -77-...
  • Page 78 KR6-XW55A00, KP6-XW50A00 Mechanical Parts List Prism/LCD Panel Assy (Green) L02-3 L02-1 (red) L02-2 L02-4 (Blue) (Prism/LCD panel Ass'y) -78-...
  • Page 79 KR6-XW55A00, KP6-XW50A00 Mechanical Parts List In the Optical Unit -79-...

  • Page 80: Mechanical Parts List

    PREPOLARIZED GLASS(OUT/B) 645 093 1314 LENS,PROJECTION 945 086 6105 LENS,PROJECTION 945 086 6280 LENS,INTEGRATOR(IN) 945 086 6297 LENS,INTEGRATOR(OUT) For Model PLC-XW55A 645 089 3124 LENS,INTEGRATOR(OUT)NC For Model PLC-XW50A 945 086 6310 LENS,CONDENSER(OUT) 945 086 6327 LENS,CONDENSER(G,B) 945 086 6341 LENS,RELAY(IN)
  • Page 81 KR6-XW55A00, KP6-XW50A00 Mechanical Parts List -81-...
  • Page 82 SANYo electric co., Ltd. (KR6AD) Jun. 007 DC 350 Printed in Japan...

  • Page 83: Diagrams & Drawings

    KP6-XW50A00 these schematic diagrams and printed wiring board drawings are part of the service manual original for chassis No. Kr6-XW55A00, KP6-XW50A00 models PLc-XW55A, PLc-XW50A. File with the service manual No. SM5110860-00 Note: All the information of part numbers and values indicated on these diagrams are at the beginning of production.

  • Page 84: Parts Description And Reading In Schematic Diagram

    KR6-XW55A00, KP6-XW50A00 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 85 KR6-XW55A00, KP6-XW50A00 Pin description of diode, transistor and IC ● diode ● transistor/Fet ● Ic...

  • Page 86: Note On Soldering

    Note on Soldering do not use solder containing lead. Solder This product has been manufactured using lead-free Use solder with the metal content and composition ratio solder in order to help preserve the environment. by weight given in the table below. Do not use solders Because of this, be sure to use lead-free solder which do not meet these conditions.
  • Page 87 D631 25KZ R633 0.1GQF C651 3/4JJ15 SFPL-52P ;RF101L2SP cAutIoN C659 25EM22005D T651H11 FOR SANYO SP 25EM1000ZV ;25EM2200LBVE J10EP030G C634 ;25EM1000LBVE C651_1 2000KK FSP+ 330NH C631 Components indicated by a mark ! in this schematic diagram have the special sig- SP901 35TM2.2DG...
  • Page 88 IC301 C1006 R1033 Q1003 SYSTEM 1/16GJ47A 10KK1MN R1073 1/16GJ75A CONTROL C1011 L1002 R1001 R1040 16KK0.068MN SC1001 D5201 F34DG407G 1/16GJ1.5KA 1/3GJ75 RB521S-30G C1012 R1074 16KK0.068MN R1036 Q1004 1/16GJ75A L5201 1/16GJ47A Q1007 C1008 L26B0120G 10KK1MN 5VPC 5VPCDDC D5202 L1012 R1050 R1043 C1013 R1011 RB521S-30G SC1011...
  • Page 89 IC801 S29GL032A90 FLASH ROM S3.3VD_PW S3.3VD_PW A[17] TICE A[16] A[15] R801 R839 BYTE TEICE 1/16GJ10KA A[14] A[1] 1/16GJ3.3KA J30B1640G A[13] D[15] DQ15/A-1 A[12] D[7] D[0] D[8] A[11] D[14] D[1] D[9] DQ14 A[10] D[6] D[2] D[10] A[9] D[13] D[3] D[11] DQ13 A[20] D[5] D[4]...
  • Page 90 TPBV1 15.5VLB J30B1640G R524 1/16GJ13KA R523 R513 C525 1/16GF15KA 1/16GJ18KA 16KK0.1MN REF_B 15.5VLB RF_B B_V1 R529 R525 15.5VLB 1/16GF 1/16GJ18KA 5.6KA L2521 R512 L26B3470G 3.3V C522 C518 1/16GJ 16KK0.1MN 15.5VLB 16KK 18KA C2523 0.1MN 16KK0.1MN C521 C519 L502 L501 C502 16KK 16KK 0.1MN...
  • Page 91 EXHAUST EXHAUST SIDE SIDE G/R-PNL B-PNL LAMP POWER FN904 FN903 FN902 FN901 J10EG035G J10EG035G J10EG036G J10EG035G L3634 L3632 L3631 L3633 L26B L26B L26B L26B 3470G 3470G 3470G 3470G C3622 C3624 C3623 C3621 16KK 16KK0.1MN 16KK 16KK 0.1MN 0.1MN L3628 0.1MN L3626 L3623 L3621...
  • Page 92 NO DATA SCH_KR6AD...
  • Page 93 Printed Wiring Board Diagrams ! cAutIoN This projector is isolated from AC line by using the internal converter transformer. PoWer (SIde:A) 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 LAMP sides (secondary circuit) at the same time.
  • Page 94 MAIN (SIde:A) MAIN (SIde:B) FN90 FN901 L5701 D3621 L5606 FN904 POWER L3628 R7828 R7829 L5607 "K6R" R7834 R3801 L5608 C7817 C3804 C3803 R5041 C3802 L3531 FN903 R5038 L3082 L3626 D3613 L5609 R5039 L3532 R5003 R5063 C3541 L3632 C3621 C3622 L3627 R5002 L3631 C5014...

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