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Eiki LC-XB42, Service Manual

The Eiki LC-XB42 projector is a powerful and versatile device, ideal for classrooms and conference rooms. For troubleshooting and maintenance, be sure to download the free Service Manual from our website. This comprehensive manual will guide you through any issues you may encounter with your projector.

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  Key No. Part No. 

description

  Key No. Part No. 

description

KG3-XB4200

-81-

Electrical Parts List

  C5844     303 454 1016  CERAMIC     8200P K   50V    
            303 306 6510  CERAMIC     8200P K   50V    
  C5861     403 455 1012  CERAMIC        1U K   10V    
            303 433 1112  CERAMIC        1U K   10V    
  C5862     403 462 2910  EP-ELECT     330U M    4V    
  C5863     303 453 8917  CERAMIC      0.1U K   16V    
            303 453 8610  CERAMIC      0.1U K   16V    
            303 409 3426  CERAMIC      0.1U K   16V    
  C5864     303 454 1016  CERAMIC     8200P K   50V    
            303 306 6510  CERAMIC     8200P K   50V    
  C5865     303 381 5316  ELECT         100U M   16V    
  C5866     303 381 5316  ELECT         100U M   16V    
  C5867     303 381 5316  ELECT         100U M   16V    
  C589      303 453 8917  CERAMIC      0.1U K   16V    
            303 453 8610  CERAMIC      0.1U K   16V    
            303 409 3426  CERAMIC      0.1U K   16V    
  C6801     303 453 8917  CERAMIC      0.1U K   16V    
            303 453 8610  CERAMIC      0.1U K   16V    
            303 409 3426  CERAMIC      0.1U K   16V    
  C6802     303 453 8917  CERAMIC      0.1U K   16V    
            303 453 8610  CERAMIC      0.1U K   16V    
            303 409 3426  CERAMIC      0.1U K   16V    
  C6803     303 453 8917  CERAMIC      0.1U K   16V    
            303 453 8610  CERAMIC      0.1U K   16V    
            303 409 3426  CERAMIC      0.1U K   16V    
  C7811     303 397 8219  CERAMIC      2.2U K   25V    
  C7812     303 453 8917  CERAMIC      0.1U K   16V    
            303 453 8610  CERAMIC      0.1U K   16V    
            303 409 3426  CERAMIC      0.1U K   16V    
  C7813     303 381 5613  ELECT         220U M   16V    
            303 423 8916  ELECT          220U M   16V    
  C7816     303 376 3112  ELECT         100U M   25V    
  C7817     303 453 8917  CERAMIC      0.1U K   16V    
            303 453 8610  CERAMIC      0.1U K   16V    
            303 409 3426  CERAMIC      0.1U K   16V    
  C7818     303 454 1917  CERAMIC     4700P K   50V    
  C7841     303 397 8219  CERAMIC      2.2U K   25V    
  C7843     303 381 5316  ELECT         100U M   16V    
            303 369 3211  ELECT        100U M   16V    
  C7844     303 381 5316  ELECT         100U M   16V    
            303 369 3211  ELECT        100U M   16V    
  C7847     303 453 8917  CERAMIC      0.1U K   16V    
            303 453 8610  CERAMIC      0.1U K   16V    
            303 409 3426  CERAMIC      0.1U K   16V    
  C7848     303 454 1917  CERAMIC     4700P K   50V    
            303 379 7315  CERAMIC     4700P K   50V    
  C7863     303 381 5316  ELECT         100U M   16V    
            303 369 3211  ELECT        100U M   16V    
  C7868     303 454 1917  CERAMIC     4700P K   50V    
  C7870     303 401 4312  ELECT          47U M   25V    
  C801      303 453 8917  CERAMIC      0.1U K   16V    
            303 453 8610  CERAMIC      0.1U K   16V    
            303 409 3426  CERAMIC      0.1U K   16V    
  C8101     303 453 8917  CERAMIC      0.1U K   16V    
            303 453 8610  CERAMIC      0.1U K   16V    
            303 409 3426  CERAMIC      0.1U K   16V    
  C8106     303 453 8917  CERAMIC      0.1U K   16V    
            303 453 8610  CERAMIC      0.1U K   16V    
            303 409 3426  CERAMIC      0.1U K   16V    
  C8161     303 358 3215  CERAMIC       10U K  6.3V    
            303 368 7319  CERAMIC       10U K  6.3V    
  C8813     303 453 8917  CERAMIC      0.1U K   16V    
            303 453 8610  CERAMIC      0.1U K   16V    
            303 409 3426  CERAMIC      0.1U K   16V    
  C8823     303 453 8917  CERAMIC      0.1U K   16V    
            303 453 8610  CERAMIC      0.1U K   16V    
            303 409 3426  CERAMIC      0.1U K   16V    

  C891      303 453 8917  CERAMIC      0.1U K   16V    
            303 453 8610  CERAMIC      0.1U K   16V    
            303 409 3426  CERAMIC      0.1U K   16V    
  C9882     303 453 8917  CERAMIC      0.1U K   16V    
            303 453 8610  CERAMIC      0.1U K   16V    
            303 409 3426  CERAMIC      0.1U K   16V    

  RESISTOR                                             

  R1020     301 226 1516  MT-GLAZE   0.000 ZA 1/16W    
  R1021     301 260 4115  MT-GLAZE      75 JA  1/3W    
  R1022     301 260 4115  MT-GLAZE      75 JA  1/3W    
  R1023     301 260 4115  MT-GLAZE      75 JA  1/3W    
  R1024     301 225 1418  MT-GLAZE     47K JA 1/16W    
  R1026     301 225 1418  MT-GLAZE     47K JA 1/16W    
  R1031     301 260 4115  MT-GLAZE      75 JA  1/3W    
  R1032     301 260 4115  MT-GLAZE      75 JA  1/3W    
  R1033     301 260 4115  MT-GLAZE      75 JA  1/3W    
  R1034     301 225 1418  MT-GLAZE     47K JA 1/16W    
  R1036     301 225 1418  MT-GLAZE     47K JA 1/16W    
  R1037     301 224 9316  MT-GLAZE      1K JA 1/16W    
  R1038     301 224 9514  MT-GLAZE    2.2K JA 1/16W    
  R1039     301 224 9316  MT-GLAZE      1K JA 1/16W    
  R1040     301 224 9514  MT-GLAZE    2.2K JA 1/16W    
  R1041     301 226 1516  MT-GLAZE   0.000 ZA 1/16W    
  R1042     301 226 1516  MT-GLAZE   0.000 ZA 1/16W    
  R1043     301 226 1516  MT-GLAZE   0.000 ZA 1/16W    
  R1044     301 224 9019  MT-GLAZE     10K JA 1/16W    
  R1046     301 226 1516  MT-GLAZE   0.000 ZA 1/16W    
  R1047     301 226 1516  MT-GLAZE   0.000 ZA 1/16W    
  R1051     301 225 1210  MT-GLAZE    4.7K JA 1/16W    
  R1052     301 225 1210  MT-GLAZE    4.7K JA 1/16W    
  R1061     301 224 9019  MT-GLAZE     10K JA 1/16W    
  R1062     301 224 9316  MT-GLAZE      1K JA 1/16W    
  R1301     301 226 1516  MT-GLAZE   0.000 ZA 1/16W    
  R1306     301 224 9316  MT-GLAZE      1K JA 1/16W    
  R1351     301 224 9019  MT-GLAZE     10K JA 1/16W    
  R1352     301 224 9019  MT-GLAZE     10K JA 1/16W    
  R1353     301 225 0213  MT-GLAZE    3.3K JA 1/16W    
  R1354     301 225 0213  MT-GLAZE    3.3K JA 1/16W    
  R1391     301 226 1516  MT-GLAZE   0.000 ZA 1/16W    
  R1392     301 226 1516  MT-GLAZE   0.000 ZA 1/16W    
  R1393     301 225 0213  MT-GLAZE    3.3K JA 1/16W    
  R1394     301 225 0213  MT-GLAZE    3.3K JA 1/16W    
  R1906     303 376 6212  CERAMIC     0.22U K   10V    
  R1907     301 224 9316  MT-GLAZE      1K JA 1/16W    
  R1908     301 224 9316  MT-GLAZE      1K JA 1/16W    
  R1909     301 224 9316  MT-GLAZE      1K JA 1/16W    
  R1911     303 376 6212  CERAMIC     0.22U K   10V    
  R1913     303 376 6212  CERAMIC     0.22U K   10V    
  R1914     303 376 6212  CERAMIC     0.22U K   10V    
  R1917     303 376 6212  CERAMIC     0.22U K   10V    
  R1918     303 376 6212  CERAMIC     0.22U K   10V    
  R1919     301 226 1516  MT-GLAZE   0.000 ZA 1/16W    
  R1920     301 226 1516  MT-GLAZE   0.000 ZA 1/16W    
  R1922     303 453 8917  CERAMIC      0.1U K   16V    
            303 453 8610  CERAMIC      0.1U K   16V    
            303 409 3426  CERAMIC      0.1U K   16V    
  R1924     303 376 6212  CERAMIC     0.22U K   10V    
  R1925     303 376 6212  CERAMIC     0.22U K   10V    
  R1926     303 376 6212  CERAMIC     0.22U K   10V    
  R1930     301 226 1516  MT-GLAZE   0.000 ZA 1/16W    
  R1931     301 226 1516  MT-GLAZE   0.000 ZA 1/16W    
  R1932     301 226 1516  MT-GLAZE   0.000 ZA 1/16W    
  R1939     301 226 1516  MT-GLAZE   0.000 ZA 1/16W    
  R1943     301 226 1516  MT-GLAZE   0.000 ZA 1/16W    
  R1944     301 226 1516  MT-GLAZE   0.000 ZA 1/16W    

Summary of Contents for LC-XB42

Page 1: ...er the generic descriptions have been given where possible to allow your service technicians to substitute equivalent components which might be available from other sources All orders for service part...

Page 2: ...ents 26 Service Adjustment Menu Operation 26 Memory IC IC1391 Replacement 26 Circuit Adjustments 27 Test Points and Locations 31 Service Adjustment Data Table 32 Chassis Block Diagrams 48 Chassis over...

Page 3: ...e replacing the cabinet cover thoroughly inspect the inside of the cabinet to see that no stray parts or tools have been left inside Before returning any projector to the customer the service personne...

Page 4: ...e Video Input Jack RCA Type x 1 S video Input Jack Mini DIN 4 pin x 1 Audio Input Jacks RCA Type x 2 Computer Input 1 Terminal Mini D sub 15 pin x 1 Computer Input 2 Terminal Mini D sub 15 pin x 1 Mon...

Page 5: ...thermal switch SW902 inside of the projector to detect the internal temperature rising abnormally When the internal tem perature reaches near 100 C the thermal switch opens to stop the operation of t...

Page 6: ...ctions in the Air filter care and cleaning below Ventilation slots of the projector are blocked In such an event reposition the projector so that ventilation slots are not obstructed Check if projecto...

Page 7: ...these environments may cause poor image quality When using the projector under dusty or smoky conditions dust may accumulate on a lens LCD panels or optical elements inside the projector degrading the...

Page 8: ...projector cool for at least 45 minutes Remove the two 2 screws that secure the lamp Lift the lamp out of the projector by using the handle 1 3 Replace the lamp with a new one and secure the two 2 scr...

Page 9: ...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 Press the MENU button to d...

Page 10: ...ray disassemble and clean the optical unit Disassembly Cleaning Disassembly cleaning method should only be performed when the unit is considerable dirty and cannot be suf ficiently cleaned by air spra...

Page 11: ...outlet again Keep pressing the SELECT button until the POWER indicator lights continuously This is complete the resetting of the security function The PIN code lock and Logo PIN code lock are reset a...

Page 12: ...step may 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 Screws Expression Type Diamete...

Page 13: ...x6 x3 Side grill T3x6 x2 T3x6 Black x2 1 Remove the Main board 2 Remove the Rear panel 3 Remove AV board 4 Remove fans FN901 FN902 FN901 FN902 T3x8 M3x8 FN907 1 Disconnect the lamp ballast socket and...

Page 14: ...filter Optical unit T3x6 x2 T3x8 M2 5x8 x4 T3x6 Line filter board FN904 FN903 FN905 Duct bottom 1 Remove the Optical unit 2 Remove Screw T3x8 and 4 hooks on the duct and then remove the Duct 3 Remove...

Page 15: ...Sw SW902 removal Isolation sheet 2 sheet Lamp cover switch board Themal switch SW902 Power board T3x6 T3x6 T3x6 x2 T3x6 Ballast board 1 Remove the Power board 2 Remove the Ballast board 3 Remove the L...

Page 16: ...embly Disassembly requires a 2 0mm hex wrench z Projection lens disassembly M2 5x8 x4 Fig 1 x Integrator lens in disassembly Hooks Integrator lens in Integrator Lens In Ass y M2 5x5 x2 Fig 2 Rugged su...

Page 17: ...lass in disassembly Polarized glass Polarized glass in Ass y M2 5x5 x1 Fig 4 Film sheet c Relay lens disassembly Relay lens Relay lens Ass y M2 5x5 x2 Fig 3 Spring Mount the polarized glass as the fil...

Page 18: ...ass y please check the following points Check that there is no color shading at the top bottom left or right of the screen If there is try to remove the shading following to the chapter Optical Adjus...

Page 19: ...m 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 on the Electrical Adjust ment for the replaced LCD Panel Prism Ass y The ga...

Page 20: ...nt the polarized glasses as the film attached side faces the LCD panel side M2x2 Film Blue Red Green Fig 6 m Optical unit top removal M3x8 x2 Pre Polarized Glass B Fig 7 Polarized Glass G Polarized Gl...

Page 21: ...2 3 4 8 8 11 Locations and Directions Rugged surface is facing this side Point marker is printed on this side up Point marker is printed on this side up No Parts Name 1 Integrator lens OUT 2 Prism bea...

Page 22: ...djustment B Contrast adjustment Integrator lens adjustment Relay lens out adjustment Electrical Adjustments Fan control adjustment Panel type check and setting Auto calibration adjustment PC Auto cali...

Page 23: ...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 ad...

Page 24: ...oosen 1 screw A and adjust the slot B to make color uniformity in white by using a slot screwdriver 2 If the shading appears on the top or bottom of the screen as shown in Fig 2 2 loosen 2 screws C an...

Page 25: ...ust 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 Fig 3 loosen 1 screw A and adjust the slot B to make...

Page 26: ...counter is stored in the Memory IC Please note that the lamp replace counter will be reset when the memory IC is replaced Lamp replace counter cannot be set to the previous value Caution to memory IC...

Page 27: ...king this adjustment This adjustment is not required even if the power board is replaced because this adjustment is carried out be fore parts shipment Output Voltage adjustment WARNING USE UV RADIATIO...

Page 28: ...nt PC Pedestal adjustment Component 1 Enter the service mode 2 Receive the 16 step grey scale 1080i component sig nal with Computer2 Component mode 3 Connect an oscilloscope to test point TP_G1 and ch...

Page 29: ...icker on the screen 8 Project only blue light component to the screen 9 Select item no 2 and change data value to obtain the minimum flicker on the screen 10 Select group no 100 item no 92 and change...

Page 30: ...he Keystone Offset adjustment as follows 1 Put the projector on a horizontal place with the adjust able feet being minimum range and then enter the ser vice mode 2 Select group no 102 item no 3 and se...

Page 31: ...31 Electrical Adjustments 1 1 K6J K6K K8G K8S TPFANC K35B TP_B1 IC801 IC1802 K8E K35G TP_G1 IC531 IC561 K35R TPFANA K6L K6M K8N TPFANB TP_R1 MAIN BOARD Test Points and Locations...

Page 32: ...ponent SCART SyncOn Green Threhould 4 3 2 0 15 11 SOGHYSDIS PC Component SCART Sync On Green Hsysterisis Enable 0 0 1 12 HS1TH 4 0 7 13 HS0TH 4 0 7 100 PreCoast PC Signal 3 0 63 101 PostCoast PC Signa...

Page 33: ...n 10 10 0 255 Composite S Video Gain Adjustment Video 1 C Level Composite S Video C Level ADC Saturation 115 115 0 255 Composite S Video 2 3 XCXL Level Cross Chroma Cross Luma Level 3 0 5 4 C2DNBANDWI...

Page 34: ...ANGEUV 1 0 2 1 Noise Region 0 NSREGIONY0 NSREGIONUV0 12 0 1023 2 Noise Region 1 NSREGIONY1 NSREGIONUV1 24 0 1023 3 Noise Region 2 NSREGIONY2 NSREGIONUV2 40 0 1023 4 Noise Gain Level NSFILTERY NSFILTER...

Page 35: ...0 10 10 10 10 10 0 1000 9 Alpha Sharpness 10 10 10 10 10 10 0 1000 Group 100 Panel Service 0 G SubGain 2048 2068 1960 1960 2048 2068 1960 1960 0 4095 PCStandard PCDynamic PCReal PCBlackBoard AVStandar...

Page 36: ...lockG1 0 0 2047 MIN MAX Cyclic Operation 61 BlockB1 0 0 2047 MIN MAX Cyclic Operation 62 BlockR2 0 0 2047 MIN MAX Cyclic Operation 63 BlockG2 0 0 2047 MIN MAX Cyclic Operation 64 BlockB2 0 0 2047 MIN...

Page 37: ...COffset N5 0 0 2047 Scan Direction Front Rear 135 B DCOffset N6 0 0 2047 Scan Direction Front Rear 136 B DCOffset N7 0 0 2047 Scan Direction Front Rear 137 B DCOffset N8 0 0 2047 Scan Direction Front...

Page 38: ...23 196 G_V_INPUT_SETP_1024 14 0 1023 197 G_V_INPUT_SETP_1536 11 0 1023 198 G_V_INPUT_SETP_2048 8 0 1023 199 G_V_INPUT_SETP_2560 4 0 1023 200 G_V_INPUT_SETP_3072 0 0 1023 201 G_V_INPUT_SETP_3584 0 0 10...

Page 39: ...ate 0 0 2 0 19200bps 1 9600bps 2 115200bps 2 PJLink Enable PJLink 0 0 1 0 Disable 1 Enable 3 Shipping Setting 0 0 20 Default set when the value is set to 10 4 CABLE SW Long Cable 0 0 10 0 Disable 1 En...

Page 40: ...lter Center Value Reference Value 16 0 30 Group 202 Option MCI model only 0 Memory Viewer OSD Memory Viewer OSD Display 1 Yes 0 No 1 0 1 Group 210 LampContorl 0 DIMMER_CTRL_LEVEL1 Luminance Level 1 Da...

Page 41: ...255 3 FAN2 MAX ADJUST DAC 225 0 255 4 FAN3 MIN ADJUST DAC 10 0 255 5 FAN3 MAX ADJUST DAC 225 0 255 6 Not used 7 Not used Group 251 Not used Group 252 Fan Option 0 HI LAND SWITCH 0 Normal 1 Hi Land 2...

Page 42: ...Control Start End Temp at High 38 38 34 33 20 100 1 High Fan Control Max Temp 43 43 40 38 20 100 2 High Fan1 Min Fan voltage value at High unit 0 1V 95 95 115 115 0 255 3 High Fan1 Max 135 135 135 13...

Page 43: ...ld temp A 46 2 Standby Cooling Enable Cooling in standby Enable 1 Group 260 Auto Calibration Commn Auto Calibration 0 Execute Calibration 0 0 1 Executes Auto Calibration when changiing the Value PC Wh...

Page 44: ...uiring Area Height 9 0 4095 14 Y OFFSET TARTGET 4 0 255 15 CB OFFSET TARGET 128 0 255 16 CR OFFSET TARGET 128 0 255 17 Y GAIN TARGET 217 0 255 18 CB GAIN TARGET 237 0 255 19 CR GAIN TARGET 237 0 255 2...

Page 45: ...p Line 534 0 4095 Group 522 YCbCr 480P 0 Total Dots 858 0 4095 Read only 1 Disp Dots 684 0 4095 2 H Back Porch 136 0 4095 3 V Back Porch 46 0 4095 4 Disp Line 460 0 4095 Group 523 YCbCr 575P 0 Total D...

Page 46: ...th 31 0 255 Group 542 RGB Video 480P 0 Total Dots 960 0 4095 1 Disp Dots 766 0 4095 2 H Back Porch 156 0 4095 3 V Back Porch 46 0 4095 4 Disp Line 460 0 4095 5 Clamp 1 0 255 6 Clamp Width 31 0 255 Gro...

Page 47: ...1 HDCP 575P 7 Over Scan Over Scan Rate 0 25 5 at 0 1 steps 0 0 255 8 VSBEG 2 0 15 Group 562 HDCP 720P 60 7 Over Scan Over Scan Rate 0 25 5 at 0 1 steps 0 255 8 VSBEG 2 0 15 Group 563 HDCP 720P 50 7 Ov...

Page 48: ...IC5031 AUDIO OUTPIT LM4889 OUTPUT SERVICE PORT R C IC801 FLASH ROM IC3851 G SENSOR C VIDEO S VIDEO VIDEO AUDIO RGB DHS DVS DCLK 34 32 28 DB 0 9 DG 0 9 DR 0 9 A 1 23 22 20 3 6 26 288 206 204 82 260 258...

Page 49: ...BALAST_AC FAN_ERR LAMPREP_LED ON_3 3V ON_150V 346 185 269 11 344 FAN_SW2 CABLE_SW WARNING_LED ON_5VA 345 182 184 DDC_SW3 1 DDC_SW1 101 110 P_FAIL P_FAIL FAN_SW1 FAN_SW2 FAN_SW1 LAMPDC_ON READY_LED 215...

Page 50: ...RMAL SW LINE FILTER A901 LAMP BALLAST SW901 LAMP COVER SW CHO_RXD LAMP_DET BLAST_AC LAMPDC_ON CHO_TXD IC9882 INVERTER 13 10 295 26 89 185 11 5 4 1 1 3 K8R K6R K8H K8S 1 2 POWER ON H POWER ON H MAIN PO...

Page 51: ...SW SPEAKER SP901 L R L R 6 16 10 21 13 14 4 1 2 20 AUDIO OUT L R 7 15 3 5 2 6 Q5031 K300 K200 Q5032 Q5061 Q5063 Q5036 Q5034 Q5062 Q5064 IC5031 AUDIO OUT LM4889 1 3 K8F IC301 SCALER SCL2_5V OUT_DET SDA...

Page 52: ...C651 POWER OSC STR Z2156 Feedback S6V 16V 5V LAMPDC_ON IC4891 NAND S6V S 5V 1 2 5 6 9 IC8811 TEMP SENSOR C LM76CHMX LAMP PANEL OUTSIDE IC8821 TEMP SENSOR B LM76CHMX IC4831 TEMP SENSOR A MCP9801T 26 2...

Page 53: ...M76CH 2 1 IC8811 TEMP SENSOR C LM76CH IC4831 TEMP SENSOR A MCP9801T MAIN FAN_CON_B FAN_CON_A Power On H IC4891 NAND FAN_CON_C 1 2 4 215 P_FAIL_FAN 370 269 Q7804 FAN_SW2 Power On H 363 212 293 Power Er...

Page 54: ...5 1 7 2 290 208 D 0 7 2 1 2 1 IC8811 TEMP SENSOR C LM76CH 14 13 IC5001 AUDIO SELECTOR NJW1156 100 3 IC8001 DVI I F SiI169 48E K30A TEMP MAIN 6 SCL SDA 211 294 5 IC1391 CONTROL MEMORY 2 1 IC8821 TEMP S...

Page 55: ...and the POWER indicator stops blinking Q The temperature inside the projector is abnormally high The projector cannot be turned on When the projector is cooled down enough and the temperature returns...

Page 56: ...4891 and SW901 lamp cover switch to stop operation of the lamp circuit An abnormality occurs on the secondary power supply Check power supplies 15 5V S6V S 5V P_FAIL signal becomes Low when the abnorm...

Page 57: ...ck IC5201 PC1 PC2_SW and IC301 Scaler and peripheral circuit No picture with all of computer input sources Yes Yes Yes No No No No Check following steps Check AV source selecting and decoding stage S...

Page 58: ...Check speaker connection of the terminal K8F Yes No Check following steps Check IC5031 5V_AUDIO and peripheral circuit Check the Mute signal at pin 1 of IC5031 The Mute signal is output from pin 92 o...

Page 59: ...DC0 ADC0 P_FAIL Power Failure Signal Input Failure L I 126 D25 ADC2 ADC2 KEY 2 Key Control Input I 29 D26 ADC6 ADC6 LAMP Option Lamp Option I 362 E14 PORTC4 IRM_RST L3E07110 Reset O 363 E15 PORTC0 FAN...

Page 60: ...60 Waveform VIDEO signal VIDEO HSYNC signal VSYNC signal HSYNC signal TPDHS VSYNC signal TPDVS R S H signal TP_R1 G S H signal TP_G1 B S H signal TP_B1...

Page 61: ...61 IC Block Diagrams FA7701 DDC Control IC5751 AN5870 Signal Switch IC5201...

Page 62: ...62 IC Block Diagrams FA7711 DC DC Converter IC5801 FA5502 P F Control IC601...

Page 63: ...63 IC Block Diagrams L3E06150 D A S H LCD Driver IC501 IC531 IC561 HIN202EIB RS 232C Driver IC3801...

Page 64: ...64 IC Block Diagrams L3E01060 Level Shift IC2501 IC2531 IC2561 L3E07111 LCD Driver Gamma Correction IC401...

Page 65: ...65 IC Block Diagrams LM4889 Audio Output IC5031 NJW1156 Audio Control IC5001...

Page 66: ...66 IC Block Diagrams PW190 Scaler IC301 STR Z2156 Power OSC IC651...

Page 67: ...67 IC Block Diagrams TE7783 Parallel I O Expander IC1802...

Page 68: ...mposite STYRENE Styrene TA SOLID Tantalum Oxide Solid Electrolytic AL SOLID Aluminium Solid Electrolytic ELECT Aluminum Foil Electrolytic NP ELECT Non polarised Electrolytic OS SOLID Aluminium Solid w...

Page 69: ...SW Board A2000 AV Board A4800 R C Board FN901 Cooling Fan LP900 Lamp Ass y LF901 Noise Filter FN905 Cooling Fan Out Of Circuit Board SP901 Speaker FN907 Cooling Fan A2900 Temp Board A630 Line Filter B...

Page 70: ...Q681 305 014 4512 TR 2SC2412K T146 R 305 014 4611 TR 2SC2412K T146 S 305 015 8727 TR 2SC2812 L6 TB 305 015 8925 TR 2SC2812 L7 TB 305 163 1615 TR 2SC2812N L6 TB0 305 173 9816 TR 2SC3928A1R 305 173 9915...

Page 71: ...57 301 237 0010 MT GLAZE 47K JA 1W R658 302 081 2905 FUSIBLE RES 22 JH 1 2W R659 301 238 4512 MT GLAZE 47 JA 1 3W R660 302 081 2905 FUSIBLE RES 22 JH 1 2W R661 324 006 1305 FUSE 250V 2 5A R671 301 150...

Page 72: ...K 16V C4834 303 358 3215 CERAMIC 10U K 6 3V 303 370 0018 CERAMIC 10U K 6 3V 303 368 7319 CERAMIC 10U K 6 3V RESISTOR R4831 301 225 8110 MT GLAZE 10 JA 1 16W R4832 301 225 8110 MT GLAZE 10 JA 1 16W R48...

Page 73: ...5 TR 2SC2812N L6 TB0 305 173 9816 TR 2SC3928A1R 305 173 9915 TR 2SC3928A1S Q5063 305 014 4512 TR 2SC2412K T146 R 305 014 4611 TR 2SC2412K T146 S 305 015 8727 TR 2SC2812 L6 TB 305 015 8925 TR 2SC2812 L...

Page 74: ...928A1R 305 173 9915 TR 2SC3928A1S Q6846 305 134 5928 TR 2SA1037AK T146 R 305 147 2218 TR 2SA1037AK S T146 305 002 0311 TR 2SA1037K T146 R 305 002 0410 TR 2SA1037K T146 S 305 002 6729 TR 2SA1179 M6 TB...

Page 75: ...IC 0 1U K 16V 303 453 8610 CERAMIC 0 1U K 16V 303 409 3426 CERAMIC 0 1U K 16V C2012 303 453 8917 CERAMIC 0 1U K 16V 303 453 8610 CERAMIC 0 1U K 16V 303 409 3426 CERAMIC 0 1U K 16V C2013 403 457 2512 C...

Page 76: ...K 16V 303 409 3426 CERAMIC 0 1U K 16V C321 303 453 8917 CERAMIC 0 1U K 16V 303 453 8610 CERAMIC 0 1U K 16V 303 409 3426 CERAMIC 0 1U K 16V C322 303 453 8917 CERAMIC 0 1U K 16V 303 453 8610 CERAMIC 0 1...

Page 77: ...MIC 0 1U K 16V 303 453 8610 CERAMIC 0 1U K 16V 303 409 3426 CERAMIC 0 1U K 16V C372 303 453 8917 CERAMIC 0 1U K 16V 303 453 8610 CERAMIC 0 1U K 16V 303 409 3426 CERAMIC 0 1U K 16V C373 303 453 8917 CE...

Page 78: ...IC 0 1U K 16V C437 303 409 3426 CERAMIC 0 1U K 16V C438 303 441 9810 CERAMIC 0 01U K 50V C439 403 455 1012 CERAMIC 1U K 10V 303 433 1112 CERAMIC 1U K 10V C441 303 391 5511 ELECT 10U M 16V C442 303 392...

Page 79: ...K 16V 303 453 8610 CERAMIC 0 1U K 16V 303 409 3426 CERAMIC 0 1U K 16V C5219 303 453 8917 CERAMIC 0 1U K 16V 303 453 8610 CERAMIC 0 1U K 16V 303 409 3426 CERAMIC 0 1U K 16V C5221 303 454 0613 CERAMIC 0...

Page 80: ...M 16V C565 303 396 9613 CERAMIC 1U K 25V 303 397 7618 CERAMIC 1U K 25V C566 303 396 9613 CERAMIC 1U K 25V 303 397 7618 CERAMIC 1U K 25V C5662 303 453 8917 CERAMIC 0 1U K 16V 303 453 8610 CERAMIC 0 1U...

Page 81: ...IC 0 1U K 16V C891 303 453 8917 CERAMIC 0 1U K 16V 303 453 8610 CERAMIC 0 1U K 16V 303 409 3426 CERAMIC 0 1U K 16V C9882 303 453 8917 CERAMIC 0 1U K 16V 303 453 8610 CERAMIC 0 1U K 16V 303 409 3426 CE...

Page 82: ...R2892 301 224 8814 MT GLAZE 100 JA 1 16W R301 301 224 9316 MT GLAZE 1K JA 1 16W R302 301 224 9316 MT GLAZE 1K JA 1 16W R303 301 224 9316 MT GLAZE 1K JA 1 16W R304 301 224 9316 MT GLAZE 1K JA 1 16W R3...

Page 83: ...MT GLAZE 10 JA 1 16W R5203 301 225 8110 MT GLAZE 10 JA 1 16W R5204 301 225 8110 MT GLAZE 10 JA 1 16W R5206 301 225 8110 MT GLAZE 10 JA 1 16W R5207 301 225 8110 MT GLAZE 10 JA 1 16W R5208 301 224 8814...

Page 84: ...2019 MT GLAZE 680 JA 1 16W R6851 301 225 1210 MT GLAZE 4 7K JA 1 16W R6853 301 225 1319 MT GLAZE 470 JA 1 16W R6854 301 225 1210 MT GLAZE 4 7K JA 1 16W R6857 301 225 1616 MT GLAZE 390 JA 1 16W R6858 3...

Page 85: ...7 0817 R NETWORK 0X4 1 16W RB563 645 071 9592 R NETWORK 0X4 1 32W 945 036 3529 R NETWORK 0X4 1 32W 945 037 0817 R NETWORK 0X4 1 16W COIL L2501 945 041 1978 INDUCTOR 330 OHM L2502 945 041 1978 INDUCTOR...

Page 86: ...52 TPH3 307 149 0810 DIODE 1SS355 TE 17 408 062 7201 DIODE 1SS35 D5201 307 210 5416 DIODE RB551V 30 TE 17 D5202 307 210 5416 DIODE RB551V 30 TE 17 D5203 307 210 5416 DIODE RB551V 30 TE 17 D5204 307 21...

Page 87: ...MT GLAZE 0 000 ZA 1 10W R2008 301 150 6014 MT GLAZE 0 000 ZA 1 10W R2011 301 260 4115 MT GLAZE 75 JA 1 3W R2012 301 150 6014 MT GLAZE 0 000 ZA 1 10W R2021 301 260 4115 MT GLAZE 75 JA 1 3W R2022 301 15...

Page 88: ...0 Electrical Parts List 88 EU 945 054 1156 CORD POWER 3 0MK HK 945 054 1149 CORD POWER 3 138MK MISCELLANEOUS 610 336 8405 CARRY BAG KB3AC 945 039 7210 CABLE MOUSE SRAL 945 073 4855 CABLE INTERFACE VGA...

Page 89: ...B4200 89 Cabinet Parts Location M07 Mechanical Parts List M11 M09 M02 M06 M10 M05 C09 C03 C02 C10 M12 C13 C04 S01 S02 C08 M01 M08 C14 S02 C12 C01 M04 C11 S01 S01 S01 C06 C15 C05 M03 C07 C01 C16 S01 S0...

Page 90: ...KG3 XB4200 90 Mechanical Parts List S03 S03 L11 Relay out L04 Integrator In Optical Parts Location Integrator Lens In S03 Relay Lens Out...

Page 91: ...KG3 XB4200 91 Mechanical Parts List L14 Polarized in R L15 Polarized in G L16 Polarized in B S03 S03 L03 Projection Polarized Glass In Projection Lens S03...

Page 92: ...KG3 XB4200 92 Mechanical Parts List L02 Prism LCD panel Ass y L02 3 L02 1 L02 Prism LCD Panel Assy L02 4 Blue Red Green L02 2 L02 5 S05 S04...

Page 93: ...KG3 XB4200 93 Mechanical Parts List 527 528 L13 L09 L01 L17 L06 L18 L12 L08 L05 L07 In the Optical Unit L10 L13...

Page 94: ...M12 610 331 1722 OPTICAL BASE TOP B KM6A SCREWS S01 411 190 5001 SCR S TPG BIN 3X10 S02 411 200 2808 SCR TPG FLT 3X8 S03 411 189 6507 BOLT HEX SCT SW W 2 5X5 S04 312 070 3400 SPECIAL SCREW 3 0X10V S0...

Page 95: ......

Page 96: ...KG3BC April 2008 Japan 2008 Eiki Internatinal Inc A key to better communications...

Page 97: ...manual original for chassis No KG3 XB4200 model LC XB42 File with the service manual No SM5110956 00 Note All the information of part numbers and values indicated on these diagrams are at the beginni...

Page 98: ...ial E Electrolytic P Electrolytic non polarized C Ceramic temperature compensation K Ceramic F Polyester N Polypropylene M Metalized polypropylene H Metalized polypromylar B Ceramic semiconductor G Me...

Page 99: ...Pin description of diode transistor and IC OEFY OEFY OEFY 065 OEFY OEFY OEFY OEFY OEFY OEFY 3 4 5 7EE 4 4 BUIPEF OPEF PMMFDUPS BTF NJUUFS SBJO BUF 4 4PVSDF L JPEF L 5SBOTJTUPS 5 L OEFY Diode Transist...

Page 100: ...ponents or the circuit board may easily occur Because of this you should use a soldering iron and solder that satisfy the following conditions when carrying out repair work Also soldering work must be...

Page 101: ...K6R_11 RF101L2SP D651 1 2GF 150K R639 1 3GJ47 R659 1 10 GJ39KC R686 5V AJ Q622 5XJ0 15 VBE R614 35TM 2 2DG C651 1 10GF 2 2KC R679 16EM 2205D C685 1 10GJ270C R682 1 10GJ 1KC R671 1 10GJ100C R620 DHXAV...

Page 102: ...0_15 K40B_9 K10B_1 K200_3 K10B_3 K40B_6 K200_6 K200_14 K200_2 K200_11 K10B_13 K200_13 K200_12 K10B_14 K200_10 K40B_1 K200_9 K10B_2 K10B_15 X D5303 X D5304 X D5301 S5V X D5302 1 16GJ1KA R2016 1 16GZ0A...

Page 103: ...N18 171 P18 172 R18 173 T18 174 U18 175 V18 176 V17 177 V16 178 V15 179 V14 180 V13 181 V12 182 V11 183 V10 184 V9 185 V8 186 V7 187 V6 188 V5 189 V4 190 V3 191 U3 192 T3 193 R3 194 P3 195 N3 196 M3 1...

Page 104: ...G L3530 L26B3470G L3532 L26B3470G L561 L26B3470G L3533 L26B3470G L531 25KK11D C3583 25KK11D C3504 25KK11D C3562 25KK11D C3532 25KK11D C3534 25KK11D C3502 L26B3470G R2561 1 2 15 5VG 15V_PNL 15V_PNL 15...

Page 105: ...16GJ3 3KA R5062 1 16GJ 10KA R5040 1 16GJ3 3KA R5033 1SS355 D5061 1SS352G 25KK11D C5002 MUTE AH Q5033 AH Q5034 25KK11D C5014 1 GND 2 R1IN 3 R2IN 4 R3IN 5 R4IN 6 R5IN 7 ROUT 8 VSSOUT 9 SCL 10 SDA 11 VDD...

Page 106: ..._CON_C C322 FAN_CON_B C326 R_AD11 C357 ADC4 R_AE9 R_U1 S3 3VPW C333 R_AC8 C366 SOG_PW C323 R_AF8 A 1 23 R_AF9 C338 R_AE1 R_AC20 D 0 15 C353 CB_IN R_AD8 ROMOE R_AB8 ROMWE C307 R_AE8 C319 R_AE2 R_AA8 R_...

Page 107: ...L601 C602 VA601 R600 R601 A30C5 POWER K6AC LF901 THERMAL SW SW902 AV SIDE A AV SIE B 1LG4B10W0140C_ A A SIDE 1st Reflow A30C5 R CS SIDE A R CS SIE B B S I D E 2 n d R e f l o w A2901 D2901 C2901 C2902...

Page 108: ...R309 L356 L357 R5071 R311 R313 R507 FB3620 L361 R2581 FB3621 L8801 L362 L8802 L363 R317 FB3623 L8803 L366 FB3626 L368 Q1034 C1038 SW6800 C1039 SW6801 R321 Q1036 R322 SW6802 Q1037 R323 SW6803 SW6804 R...

Page 109: ...081 L7841 C5082 R3502 C5083 R3503 C5084 C5662 C5087 R5254 R5255 R5061 C3531 R5256 C3532 C3533 R5064 C3534 C8161 R301 R5641 C3535 L5332 R302 C3536 C3537 R303 C3538 R304 C3539 C5861 C6801 L352 R306 C586...

Page 110: ...62 K6A D681 D682 C685 1 5 6 11 T651 DS601 T601 L603 C681 C683 Q601 Q602 IC651 C607 C611 R613 R614 K6AC 1 2 R606 D601 R603 R602 D610 D603 R627 R625 R630 C628 C619 D606 R637 R624 C623 Q621 D609 R612 C62...

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