Eiki LC-XB100 Service Manual
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Eiki LC-XB100 Service Manual

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SERVICE MANUAL

Give complete " Chassis No. " for parts
order or servicing, it is shown on the
rating sheet on the cabinet on the projector.
For your convenience, all service parts, identified in this manual are available through Eiki's normal distribution chan-
nels. In addition to service part number, 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 parts will be honored. However, in instances where generic components are considered to be
available from several common sources, as would be the case with an industry standard fuse, resistor, or semicon-
ductor, it may be more economical and expeditious to purchase the part locally.
Product code
Lc-XB100
1 122 463 01
(KB5BC)
1 122 464 01
(LB5BC)
1 122 464 06
(LB5GC)
Multimedia Projector
ForeWord
Lc-XB200
1 122 473 01
(KG5BC)
1 122 474 01
(LG5BC)
1 122 474 06
(
LG5GC)
FILE NO.
Model No.
Lc-XB100
Lc-XB200
U.S.A, Canada,
Europe, Hong Kong
original Version
Chassis No. KB5-XB10000
KG5-XB20000
SM
REFERENCE NO.
5111054-00

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Summary of Contents for Eiki LC-XB100

  • Page 1: Service Manual

    ForeWord For your convenience, all service parts, identified in this manual are available through Eiki’s normal distribution chan- nels. In addition to service part number, the generic descriptions have been given, where possible, to allow your service technicians to substitute equivalent components which might be available from other sources.

  • Page 2: Table Of Contents

    Contents SERVICE MANUAL ............1 Power supply & protection circuit ......56 Contents ................  Fan control circuit ............. 57 Safety Instructions ............3 Troubleshooting ............58 Safety Precautions ............3 Indicators and Projector Condition ......58 Product Safety Notice ..........3 No Power ..............

  • 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) 12.80" x 3.27" x 9.12" (326mm x 83.1mm x 231.6mm) (Not including protrusions) Net Weight 6.17 lbs (2.8 kg) Feet Adjustment 0˚ to 12˚ Panel resolution LCD Panel System 0.63"...

  • Page 5: Circuit Protections

    Circuit Protections This projector provides the following circuit protections to operate in safety. If the abnormality occurs inside the pro- jector, it will automatically turn off by operating one of the following protection circuits. Thermal switch There is the thermal switch (SW902) inside of the projector to de- tect 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 Air Filter Filter prevents dust from accumulating on the optical elements inside the projector. Should the filters become clogged with dust particles, it will reduce cooling fans’ effectiveness and may result in internal heat buildup and adversely affect the life of the projector. If a Filter warning icon appears on the screen, clean the filters immediately.

  • Page 8: Attaching The Lens Cover

    Maintenance Attaching the Lens Cover When moving the projector or while it is not in use, replace the lens cap. Thread the string through the hole on the lens cap and then tie a knot in the string to secure it in place. To pass the other end of the string into the hole on the top of the projector and pull at it.

  • Page 9: Lamp Replacement

    Lamp Replacement Lamp replacement order rePLAceMeNt LAMP WArNING: type No. PoA-LMP131 - For continued safety, replace with a lamp assembly of the same Service Parts No. 610 343 2069 type. - Allow the projector to cool for at least 45 minutes before you open the Lamp Cover lamp cover.

  • Page 10: How To Check Lamp Used Time

    Lamp Replacement recommendation Should the air filter become clogged with dust particles, it will reduce the cooling fan’s effectiveness and may re- sult in internal heat build up and short lamp life. We recommend cleaning the air filter after the projection lamp is replaced.

  • Page 11: 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 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: Main Board, Av Panel And Fan Removal

    Mechanical Disassembly x Main Board, AV Panel and Fan removal 1. Remove 5 screws A (M2.5x6) and 2 screws B (M4x4) to remove the Main Board. 2. Release the hooks to remove the AV Panel and remove 3 screws C (T3x6) to remove the AV Board.

  • Page 14: Speaker(Sp901), Fan (Fn901),Lamp Unit(Lp900) And Optical Unit Removal

    Mechanical Disassembly c Speaker(SP901), Fan (FN901),Lamp unit(LP900) and optical unit removal 1. Remove the 4 screws A (T3x8) to remove the speaker holder and the Speaker (SP901). 2. Remove 2 screws B (T3x8) and screw C (T3x12) to remove the fan (FN901).

  • Page 15: Power Board Removal

    Mechanical Disassembly v Power Board removal 1. Remove 3 screws A (T3x8), screw B (M3x8) and 3 screws C (M4x4) to remove the power board shield. 2. Remove the 2 screws D (T3x8) to remove the Ballast board. 3. Remove the power board holder. Loose the hooks to remove the Power board.

  • Page 16: Mounting Duct, Fan(Fn903, Fn904, Fn905) And Filter Board Removal

    Mechanical Disassembly b Mounting duct, Fan(FN903, FN904, FN905) and Filter Board removal 1. Remove screw A (M4x4) , 2 screws B (T3x12) and 4screws C (T3x6) to remove the Mounting duct top, Mounting duct bottom and fan (FN904). 2. Remove 2 screws D ( T3x12) to remove the fans (FN903 and FN905). 3.

  • Page 17: Optical Parts Disassembly

    Optical Parts Disassembly Before taking this procedure, remove Cabinet Top , Main Board and the Network board following to the “Mechanical Disassembly” . Disassembly requires a 2.0mm hex wrench. z Projection lens disassembly Note: The optical unit should be removed from the cabinet bottom before re- moving the projection lens.
  • Page 18 Optical Parts Disassembly cLcd Panel/Prism Ass’y removal LCD Panel/ Prism Ass’y (M3x10) (Bottom side) Fig.3-1 IMPortANt NotIce on Lcd Panel/Prism Ass'y replacement LCD panels used for this model can not be replaced separately. Do not disassemble the LCD Panel/Prism Ass’y. These LCD panels are installed with precision at the factory.
  • Page 19 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 Parts Disassembly v Polarized glass-in disassembly (M2.5x6)x1 Polarized glass-in Ass'y Polarized glass Fig.4 b Polarized glass, Pre-polarized glass removal * Mount the polarized glasses as the film * Mount the polarized glasses as the film attached side faces the LCD panel side. attached side faces the LCD panel side.
  • Page 21 Optical Parts Disassembly n optical unit top removal M(2.5x6) Optical top Fig.6 m condenser lens disassembly M(2.5x6) Fig.7 -21-...
  • Page 22 Optical Parts Disassembly , relay lens disassembly Relay lens Ass'y Fig.8 Relay lens -22-...
  • Page 23 Optical Parts Disassembly , Locations and directions Parts Name When mounting or assembling the optical parts in the op- Integrator lens (IN) tical unit, the parts must be mounted in the specified loca- tion and direction as shown in figure below. Integrator lens (OUT) Prism beam splitter (PBS) Condenser lens (OUT)

  • Page 24: 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 ❍ ● Integrator lens adjustment ❍...

  • Page 25: 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 26: Integrator Lens Adjustment

    Optical Adjustments Integrator lens adjustment Turn the projector on by a state of without FPC cables. Project all of lights on the screen. Adjust the adjustment base of integrator lens assy to make color uniformity in white. 1) If the shading appears on the left or right of the screen as shown White Fig.2-1 , loosen 1 screw...

  • Page 27: Relay Lens-Out Adjustment

    Optical Adjustments Relay lens-Out adjustment Turn the projector on by a state of without FPC cables. Project all of lights on the screen. Adjust the adjustment base of relay lens assy to make color unifor- mity in white. If the shading appears on the left or right of the screen as shown in White Fig.3 , loosen 1 screw...

  • Page 28: 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 29: Circuit Adjustments

    Electrical Adjustments Circuit Adjustments CAUTION: The each circuit has been made by the fine adjustment at factory. Do not attempt to adjust the following adjustments except requiring the readjustments in servicing otherwise it may cause loss of performance and product safety. Before adjustment, please turn on the projector more than ten minutes. WArNING : uSe uV rAdIAtIoN eYe ANd SKIN ProtectIoN durING SerVIcING.
  • Page 30 Electrical Adjustments 2. Fan control adjustment output Voltage adjustment 1. Enter the service mode. After replacing the Power Board readjust the Output tPFANA 2. Connect a digital voltmeter to test point “ ” voltage adjustment as follows. (+) and chassis ground (-). Select group no. “ ”...
  • Page 31 Electrical Adjustments 4. Auto calibration adjustment [Pc] 5. Auto calibration adjustment [component] 1. Enter the service mode. 1. Enter the service mode. 2. Receive the 16-step grey scale computer signal with 2. Receive the 8 color 100% color bar 480i-component computer1 [rGB] mode.
  • Page 32 Electrical Adjustments 6. Auto calibration adjustment [Video] 8. 50% White adjustment [Pc] 1. Enter the service mode. 1. Enter the service mode. 2. Receive the 16-step grey scale composite video sig- 2. Receive the 16-step grey scale computer signal with Video nal with mode.
  • Page 33 Electrical Adjustments 11.White Balance adjustment [Video] 1. Enter the service mode. 2. Receive the 16-step grey scale composite video sig- Video[Video] nal with mode. 3. Select group no. “ ” item no. “ ” (Red) or “ ” (Blue), and change Data values respectively to make a proper white balance.

  • Page 34: Test Points And Locations

    Electrical Adjustments Test Points and Locations MAIN BoArd TP35G -34-...

  • Page 35: 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 following to the “ Electrical adjustments” . Other items should be used with the initial data value.
  • Page 36 Electrical Adjustments Group/ Item Name Function Initial range Note Item 150 PreCoast YCbCr 480i 0 - 63 151 PostCoast YCbCr 480i 0 - 63 152 PreCoast YCbCr 575i 0 - 63 153 PostCoast YCbCr 575i 0 - 63 154 PreCoast YCbCr 480p 0 - 63 155 PostCoast YCbCr 480p 0 - 63...
  • Page 37 Electrical Adjustments Group/ Item Name Function Initial range Note Item Motion Adaptive Weight <KDEINT> 0 - 255 Value 0 : Conservative <====> 4 : 1 Angle Interpolation Level 0 - 4 Aggressive 2 CUE Low Pass Filter Enable <CUELPFEN> 0 - 1 Group deinterlacer setting Effective only for Progressive ON-L2 mode.
  • Page 38 Electrical Adjustments Group/ Item Name Function Initial range Note Item Film Detection Sensitivity 0 Global Motion Sensitivity 1 - 5 <FILMSTVT23> Film Detection Sensitivity 1 Video Motion Sensitivity 1 - 5 <VOFSTVT> 2 Video Motion Threshold Low <VOFTHRDA> 0 - 32767 Video Motion Threshold <VOFTHRDB>...
  • Page 39 Electrical Adjustments Group/ Item Name Function Initial range Note Item 32 LineR0 0-1023 (MIN<-->MAX Cyclic Operation) 33 LineR1 0-1023 (MIN<-->MAX Cyclic Operation) 34 LineR2 0-1023 (MIN<-->MAX Cyclic Operation) 35 LineR3 0-1023 (MIN<-->MAX Cyclic Operation) 36 LineR4 0-1023 (MIN<-->MAX Cyclic Operation) 37 LineG0 0-1023 (MIN<-->MAX Cyclic Operation)
  • Page 40 Electrical Adjustments Group/ Item Name Function Initial range Note Item 101 FrontCTalkB-Start 0-255 102 FrontCTalkB-End 0-255 103 R-DCOffset-NGain 0-1023 Scan Direction (Front/Rear) 104 R-DCOffset-N1 0-2047 Scan Direction (Front/Rear) 105 R-DCOffset-N2 0-2047 Scan Direction (Front/Rear) 106 R-DCOffset-N3 0-2047 Scan Direction (Front/Rear) 107 R-DCOffset-N4 0-2047 Scan Direction (Front/Rear)
  • Page 41 Electrical Adjustments Group/ Item Name Function Initial range Note Item 170 B-DCOffset-P2 0-2047 Scan Direction (Front/Rear) 171 B-DCOffset-P3 0-2047 Scan Direction (Front/Rear) 172 B-DCOffset-P4 0-2047 Scan Direction (Front/Rear) 173 B-DCOffset-P5 0-2047 Scan Direction (Front/Rear) 174 B-DCOffset-P6 0-2047 Scan Direction (Front/Rear) 175 B-DCOffset-P7 0-2047 Scan Direction (Front/Rear)
  • Page 42 Electrical Adjustments Group/ Item Name Function Initial Range Note Item 239 ENBY_H2 0-1023 Group Panel Service(6170/62334) 0 R_LCCOM 0-255 1 G_LCCOM 0255 2 B-LCCOM 0-255 3 R-ENBX-PW 0-15 4 G-ENBX-PW 0-15 5 B-ENBX-PW 0-15 6 R-DXIN 0-127 7 G-DXIN 0-127 8 B-DXIN 0-127 9 R-ENB11N...
  • Page 43 Electrical Adjustments Group/ Item Name Function Initial range Note Item 53 Filter Counter Reset Times Filter Counter Reset Times 0-255 54 Factory Default Execute Reset times of Fanctory Default 0 - 255 Read only Times 55 Motor Disable Motors Disable 0 - 1 0: On, 1: Off 56 Menu Position...
  • Page 44 Electrical Adjustments Group/ Item Name Function Initial range Note Item Luminance Level 9 Data for Dimmer: 8 DIMMER_CTRL_LEVEL9 Dim Level 9 at the less than the 0-255 Value Luminance Level 10 Data for 9 DIMMER_CTRL_LEVEL10 Dimmer: Dim Level 10 at the less 0-255 than the Value Luminance Level 11 Data for...
  • Page 45 Electrical Adjustments Group/ Item Name Function Initial range Note Item Temp. C-A to judge the Temp Error at 9 Temp C-A Warning(Normal) 0-100 Normal (Clogging Det.) Temp. A to judge the Temp Error at 10 Temp A Warning (Eco) 30-100 Eco (Room) Temp.
  • Page 46 Electrical Adjustments Group/ Item Name Function Initial range Note Item Threshold to judge Lamp Voltage 1 Lamp Vol Threshold 30-90 Down ( V×10) 2 Fan1 Speed Gain 0-255 Additional Fan Speed of Min at Lamp 3 Fan2 Speed Gain 0-255 Voltage Down (unit: 0.1V) 4 Fan3 Speed Gain 0-255...
  • Page 47 Electrical Adjustments Group/ Item Name Function Initial range Note Item Group Auto calibration (Ycbcr) Y - Offset Acquiring Area H-Start 0 Y-OFFSET AREA H START 0 - 1000 Position Y - Offset Acquiring Area V-Start 1 Y-OFFSET AREA V START 0 - 1000 Position CB - OFFSET AREA H...
  • Page 48 Electrical Adjustments Group/ Item Name Function Initial range Note Item 4 Disp Line 0 �� 4095 Group composite (SecAM) composite / S-Video 1 Disp Dots 0 �� 4095 2 H Back Porch 0 �� 4095 3 V Back Porch 0 �� 4095 4 Disp Line 0 ��...
  • Page 49 Electrical Adjustments Group/ Item Name Function Initial range Note Item Group Ycbcr (1080i - 60) 0 Total Dots 2200 0 �� 4095 * Read only 1 Disp Dots 1872 0 �� 4095 2 H Back Porch 0 �� 4095 3 V Back Porch 0 ��...
  • Page 50 Electrical Adjustments Group/ Item Name Function Initial range Note Item 6 Clamp Width 0 �� 255 Group rGB Video (720P - 50 ) 0 Total Dots 1980 0 �� 4095 1 Disp Dots 1246 0 �� 4095 2 H Back Porch 0 ��...
  • Page 51 Electrical Adjustments Group/ Item Name Function Initial range Note Item Group HdcP (1035i) Over Scan Rate (0 �� 25.5% at 0.1% 7 Over Scan 0 - 255 steps) 8 VSBEG 0 - 15 Group color Shading Adj offset 0 R-Max 0-255 1 R-Mid1 0-255...

  • Page 52: Chassis Block Diagrams

    Chassis Block Diagrams chassis over view -52-...

  • Page 53: System Control

    Chassis Block Diagrams System control IC9882 INVERTER <HD74LVC14T> IC301 SYSTEM CONTROL -53-...

  • Page 54: Lamp Control

    Chassis Block Diagrams Lamp control -54-...

  • Page 55: Audio Circuit

    Chassis Block Diagrams Audio circuit -55-...

  • Page 56: Power Supply & Protection Circuit

    Chassis Block Diagrams Power supply & protection circuit IC631 POWER OSC. <MR4010> IC621 P.F.CONTROL <FA550> BLAST_AC FAN_ERR IC301 SYSTEM CONTROL -56-...

  • Page 57: Fan Control Circuit

    Chassis Block Diagrams Fan control circuit TPFANA FN905 Q7812 S16V FAN_A D3623 FN904 D3613 D3622 FN903 FAN_CON_B D3621 TPFANB FN901 FAN_B IC7841 PQ20W211P D3626 TPFANC FN906 D3644 Power-On:H Q7801 IC7811 FAN_C FAN_SW1 <FA7703> D3628 FN902 D3614 Q7862 Q7813 Q7864 D3627 Q3601 P_FAIL P_FAIL...

  • Page 58: Troubleshooting

    Troubleshooting Indicators and Projector condition Check the indicators for projector condition. Indicators Projector Condition LAMP POWER WARNING REPLACE red/green yellow The projector is off. (The AC power cord is unplugged.) The projector is in stand-by mode. Press the ON/STAND-BY button to turn on the projector.

  • Page 59: No Power

    Troubleshooting No Power This projector provides a function which can be specified a defective area simply by indicating the LEDs. Connect the AC cord and press the Power button once and then check the LED indication. - When all of Led indicators are not lighting, the symptom indicates that the primary power supply circuit does not operate properly.

  • Page 60: No Picture

    Troubleshooting No Picture check following steps. No picture with all of input sources Check signal processing stage and LCD driving stage; Check RGB S&H signals at test points TP35B, TP35G, TP35R. Check power supply circuit 15.5V and peripheral circuit. Check ICs IC501, IC531, IC561, IC401, IC301 and peripheral circuits. No picture with Pc1 [Analog] and Pc2 [Analog] input source...

  • Page 61: No Sound

    Troubleshooting No Sound Check following steps. check if the audio signal Check IC5001 and peripheral circuit. is observed at pins 7 and Check 12V power supply. 15 of Ic5001. Check IC001, IC5081 and peripheral circuit. check if the audio signal Check the Mute signal at pin 4 of IC001.

  • Page 62: Control Port Functions

    Control Port Functions Scaler I/o Port Functions (PW190) Port SIGNAL Port NAMe FuNctIoN deScrIPtIoN NAMe PORTC5 ON_3.3V 3.3V Power Drive, Power On: H PORTC6 ON_5V 5VA Drive On/Off, On: H PORTC1 SCS_PW 3-Wired Serial Control TXD_PW TXD_PW Serial Control RXD PORTC7 ON_150V 15V Power Driver,Pow on:H...

  • Page 63: 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> -63-...
  • Page 64 IC Block Diagrams ● FA5550NG <P .F . Control, IC621> ● XR16L5701IL24 <UART, IC9885> -64-...
  • Page 65 IC Block Diagrams ● HIN202EIB <RS-232C Driver, IC3801> ● L3E06170 <D/A, S/H-LCD Driver, IC501, IC531, IC561> -65-...
  • Page 66 IC Block Diagrams ● L3E07111 <LCD Driver & Gamma Correction, IC401> ● PIC16F688T <LAMP ID, IC8741> -66-...
  • Page 67 IC Block Diagrams ● NJW1156 <Audio Control, IC5001> ● PW190 <Scaler, IC301> -67-...
  • Page 68 IC Block Diagrams ● MR4010 <Power OSC, IC631> ● PIC18F67J60<LAN CONTROL,IC8801> -68-...
  • Page 69 IC Block Diagrams ● FA7703 <DC-DC Converter, IC7811> ● Sil9127 <HDMI Receiver, IC8001> -69-...

  • Page 70: Electrical Parts List

    KB5-XB10000, KG5-XB20000 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 71: Electrical Parts Location

    KB5-XB10000, KG5-XB20000 Electrical Parts List Electrical Parts Location ● Assemblied Boards A602 Filter Board A1001 AV Board A1000 Main Board A2800 R/C Board A8700 CONNECT ID Board A901 Ballast Board A601 Power Board ● Out Of Circuit Board FN901 Cooling Fan FN904 Cooling Fan SP901...

  • Page 72: Electrical Parts List

    KB5-XB10000, KG5-XB20000 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 INTEGRATED CIRCUIT ASSEMBLED BOARDS IC621 409 690 7918 IC FA5550N IC631 309 653 7405 IC MR4010-7101 IC671 409 692 2515 IC TA76L431FB FOR KG5-XB20000 !A601...
  • Page 73 KB5-XB10000, KG5-XB20000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R648 301 256 7212 MT-GLAZE 18K JA 1/10W !R601 301 287 5416 MT-GLAZE 200K JA R651 301 150 5918 MT-GLAZE 10K JA 1/10W !R602 301 287 5416 MT-GLAZE 200K JA R652 301 292 1915 MT-GLAZE 22 FA 1/2W VARIABLE RESISTOR R662 301 152 3219 MT-GLAZE 330 JA 1/10W...
  • Page 74 KB5-XB10000, KG5-XB20000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description Q9604 305 211 1918 TR RJU002N06 304 103 6601 CERAMIC 0.22U K Q9631 406 021 7804 TR 2SC4617 C039 303 454 0613 CERAMIC 0.01U K Q9632 305 134 5928 TR 2SA1037AK-T146-R C041 303 454 0613 CERAMIC 0.01U K 305 147 2218 TR 2SA1037AK-S-T146 C1000 403 467 0911 CERAMIC 0.1U K 305 173 9618 TR 2SA1235A1E C1001...
  • Page 75 KB5-XB10000, KG5-XB20000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description C1428 303 453 8917 CERAMIC 0.1U K 303 282 5118 CERAMIC 470P K 303 453 8610 CERAMIC 0.1U K C308 303 453 8917 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K 303 453 8610 CERAMIC 0.1U K C1429 303 453 8917 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K 303 453 8610 CERAMIC 0.1U K...
  • Page 76 KB5-XB10000, KG5-XB20000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description 303 453 9211 CERAMIC 470P K C3517 303 276 3113 CERAMIC 33P J 303 282 5118 CERAMIC 470P K C3518 303 276 3113 CERAMIC 33P J C333 303 453 8917 CERAMIC 0.1U K C3519 303 276 3113 CERAMIC 33P J 303 453 8610 CERAMIC 0.1U K C352 303 453 8917 CERAMIC 0.1U K...
  • Page 77 KB5-XB10000, KG5-XB20000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description 303 397 7618 CERAMIC 1U K 303 376 6311 CERAMIC 0.47U K C3564 303 396 9613 CERAMIC 1U K C373 403 457 2512 CERAMIC 0.47U K 303 397 7618 CERAMIC 1U K 303 376 6311 CERAMIC 0.47U K C3566 303 381 5316 ELECT 100U M C374 403 457 2512 CERAMIC 0.47U K C3568...
  • Page 78 KB5-XB10000, KG5-XB20000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description 303 409 3426 CERAMIC 0.1U K 303 282 5118 CERAMIC 470P K C406 303 453 8917 CERAMIC 0.1U K C480 303 358 3215 CERAMIC 10U K 6.3V 303 453 8610 CERAMIC 0.1U K 303 370 0018 CERAMIC 10U K 6.3V 303 409 3426 CERAMIC 0.1U K 303 368 7319 CERAMIC 10U K 6.3V C407...
  • Page 79 KB5-XB10000, KG5-XB20000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description 303 397 7618 CERAMIC 1U K C5337 303 453 6319 CERAMIC 100P J C514 303 396 9613 CERAMIC 1U K 303 454 0910 CERAMIC 100P J 303 397 7618 CERAMIC 1U K 303 294 6110 CERAMIC 100P J C516 303 396 9613 CERAMIC 1U K C534 303 453 8917 CERAMIC 0.1U K 303 397 7618 CERAMIC...
  • Page 80 KB5-XB10000, KG5-XB20000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description C564 303 409 3426 CERAMIC 0.1U K 303 409 3426 CERAMIC 0.1U K C566 303 298 9612 CERAMIC 0.1U K C7813 303 381 5613 ELECT 220U M C567 403 455 1616 CERAMIC 10U K 303 423 8916 ELECT 220U M C568 303 401 4312 ELECT 47U M C7817 303 453 8917 CERAMIC...
  • Page 81 KB5-XB10000, KG5-XB20000 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 C8024 303 358 3215 CERAMIC 10U K 6.3V 303 409 3426 CERAMIC 0.1U K 303 368 7319 CERAMIC 10U K 6.3V C8811 303 453 8917 CERAMIC 0.1U K C8026 303 358 3215 CERAMIC 10U K 6.3V 303 453 8610 CERAMIC 0.1U K...
  • Page 82 KB5-XB10000, KG5-XB20000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R1002 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R2005 301 037 5017 MT-GLAZE 0.000 ZA 1/10W R1004 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R2006 301 224 9316 MT-GLAZE 1K JA 1/16W R1005 301 224 9019 MT-GLAZE 10K JA 1/16W R2013 301 225 0718 MT-GLAZE 56K JA 1/16W R1006 301 226 1516 MT-GLAZE 0.000 ZA 1/16W...
  • Page 83 KB5-XB10000, KG5-XB20000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R347 301 224 8814 MT-GLAZE 100 JA 1/16W R397 301 224 8814 MT-GLAZE 100 JA 1/16W R348 301 224 8814 MT-GLAZE 100 JA 1/16W R398 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R349 301 225 1814 MT-GLAZE 47 JA 1/16W R399 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R350 301 263 7420 MT-GLAZE 75 JA 1/16W R401...
  • Page 84 KB5-XB10000, KG5-XB20000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R5200 301 150 6014 MT-GLAZE 0.000 ZA 1/10W R5704 301 224 8814 MT-GLAZE 100 JA 1/16W R5208 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R571 301 224 8814 MT-GLAZE 100 JA 1/16W R5209 301 226 1516 MT-GLAZE 0.000 ZA 1/16W R572 301 224 8814 MT-GLAZE 100 JA 1/16W R5214 301 224 9019 MT-GLAZE 10K JA 1/16W...
  • Page 85 KB5-XB10000, KG5-XB20000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description R7824 301 294 2811 MT-GLAZE 2.2K FA 1/16W R8094 301 304 3616 MT-GLAZE 1K DA 1/16W R7828 301 224 9019 MT-GLAZE 10K JA 1/16W R8096 301 150 6014 MT-GLAZE 0.000 ZA 1/10W R7829 301 224 9316 MT-GLAZE 1K JA 1/16W R8099 301 224 9019 MT-GLAZE 10K JA 1/16W R7831 301 224 9316 MT-GLAZE 1K JA 1/16W...
  • Page 86 KB5-XB10000, KG5-XB20000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description RB313 945 037 0831 R-NETWORK 47X4 1/16 945 037 0817 R-NETWORK 0X4 1/16W RB316 945 037 0831 R-NETWORK 47X4 1/1W RB8001 645 072 0604 IMPEDANCE,120 OHM P RB318 945 037 0831 R-NETWORK 47X4 1/16W RB8002 645 072 0604 IMPEDANCE,120 OHM P RB319 945 037 0831 R-NETWORK 47X4 1/16W RB8003 645 072 0604 IMPEDANCE,120 OHM P RB411 945 037 0831 R-NETWORK 47X4 1/16W RB8004 645 072 0604 IMPEDANCE,120 OHM P RB412 945 037 0831 R-NETWORK 47X4 1/16W...
  • Page 87 KB5-XB10000, KG5-XB20000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description L3631 945 018 9327 INDUCTOR,1000 OHM D1001 307 223 1115 ZENER DIODE 02DZ6.2Y(TPH3 L3632 945 086 5368 IMPEDANCE,220 OHM P 307 209 1214 ZD UDZS-TE-176.2B L3633 945 018 9327 INDUCTOR,1000 OHM D1002 307 223 1115 ZENER DIODE 02DZ6.2Y(TPH3 L3634 945 086 5368 IMPEDANCE,220 OHM P 307 209 1214 ZD UDZS-TE-176.2B L3638 945 018 9327 INDUCTOR,1000 OHM D1003 307 223 1115 ZENER DIODE 02DZ6.2Y(TPH3 L3639...
  • Page 88 KB5-XB10000, KG5-XB20000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description D4813 307 223 1115 ZENER DIODE 02DZ6.2Y(TPH3 952 001 8830 SWITCH,PUSH 1P-1TX1 307 209 1214 ZD UDZS-TE-176.2B SW6803 945 026 2792 SWITCH,PUSH 1P-1TX1 D5061 307 235 0816 DIODE 1SS387 TPL3 952 001 8830 SWITCH,PUSH 1P-1TX1 307 210 1923 DIODE 1SS400 TE-61 SW6804 945 026 2792 SWITCH,PUSH 1P-1TX1 D5062 307 235 0816 DIODE 1SS387 TPL3 952 001 8830 SWITCH,PUSH 1P-1TX1 307 210 1923 DIODE 1SS400 TE-61...
  • Page 89 KB5-XB10000, KG5-XB20000 Electrical Parts List Key No. Part No. Description Key No. Part No. Description SC3011 945 076 3503 SURGE-ABSORBER !US 945 064 6363 CORD,POWER-3.0MK,US SC3021 945 076 3503 SURGE-ABSORBER !EU 945 054 1156 CORD,POWER-3.0MK SC3031 945 076 3503 SURGE-ABSORBER !HK 945 054 1149 CORD,POWER-3.138MK SC3051 945 076 3503 SURGE-ABSORBER MISCELLANEOUS SC3061 945 076 3503 SURGE-ABSORBER 610 343 0249 STRAP CAP-KT7AC 655 002 7962 ASSY,PWB,R/C KG5BC 610 342 8024 CARRY BAG-KL6A 645 099 3589 UNIT,USB IR RECEIVER 945 073 4855 CABLE,INTERFACE VGA...

  • Page 90: Mechanical Parts List

    KB5-XB10000, KG5-XB20000 Mechanical Parts List Cabinet Parts Location -90-...

  • Page 91: Optical Parts Location

    KB5-XB10000, KG5-XB20000 Mechanical Parts List Optical Parts Location Integrator Lens-In (Integrator-In) (PBS) (Integrator-Out) Relay Lens-Out (Relay-out) -91-...
  • Page 92 KB5-XB10000, KG5-XB20000 Mechanical Parts List Polarized Glass-In L02-R (Polarized-in-R) L02-G (Polarized-in-G) L02-B (Polarized-in-B) Condenser (Out) Lens -92-...
  • Page 93 KB5-XB10000, KG5-XB20000 Mechanical Parts List Projection Lens (Projection Lens) -93-...
  • Page 94 KB5-XB10000, KG5-XB20000 Mechanical Parts List Prism/LCD Panel Assy (Red) (Green) L01-G L01-R L01-B (Blue) (Prism/LCD panel Ass'y) -94-...
  • Page 95 KB5-XB10000, KG5-XB20000 Mechanical Parts List In the Optical Unit -95-...

  • Page 96: Mechanical Parts List

    L02-G 610 346 5531 ASSY POL G IN-KG5AC C09 610 344 8213 COVER ,LP SERVICE-KG5BC L02-B 610 346 5548 ASSY POL B IN-KD5AC C10 610 343 0942 DEC INLAY RC-KG5AC (FOR KB5-XB10000) C11 610 325 2477 DEC LEG-PT5EC C12 610 345 4207 PANEL AV-KG5BC L03 645 099 0588 LENS,INTEGRATOR(IN) C13 610 343 3943 PANEL NET F-KG5AC L04 945 086 6372 PRISM(PBS) C14 610 343 3950 PANEL NET B-KG5AC L05 645 099 0571 LENS,RELAY(IN) C15 910 327 3748 BADGE EIKI-MT5BC L06 645 099 0601 LENS,RELAY(OUT) L07 645 099 0595 LENS,INTEGRATOR(OUT) CHASSIS PART L08 645 099 0564 LENS,CONDENSER(OUT) M01 610 342 5795 610 342 5795 610 342 5795 HOLDER INT PBS BTM-KG5AC HOLDER INT PBS BTM-KG5AC HOLDER INT PBS BTM-KG5AC HOLDER INT PBS BTM-KG5AC...
  • Page 97 KB5-XB10000, KG5-XB20000 Mechanical Parts List -97-...
  • Page 98 A-key to better communications © 2009 Eiki Internatinal Inc, (KG5BC/KB5BC) June. 2009 Japan...

  • Page 99: Diagrams & Drawings

    KG5-XB20000 These schematic diagrams and printed wiring board drawings are part of the service manual original for chassis No. KB5-XB10000 and KG5- XB20000, models LC-XB100 and LC-XB200. File with the service manual No. SM5111054-00. Note: All the information of part numbers and values indicated on these diagrams are at the beginning of production.

  • Page 100: Parts Description And Reading In Schematic Diagram

    KB5-XB10000, KG5-XB20000 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 101 KB5-XB10000, KG5-XB20000 Pin description of diode, transistor and IC ● Diode ● Transistor/FET ● IC...

  • Page 102: 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 103 Schematic Diagrams LAMP ID IC8741 LAMP_5V_ID C8741 16KK0.1AYH R8759 16KK0.1AXH 1/16GJ4.7KA R8760 1/16GZ0A TP_ICSPDATA RA5/T1CKI/OSC1/CLKIN RA0/AN0/C1IN+/ICSPDAT/ULPWU RA4/AN3/T1G/ OSC2/CLKOUT TP_ICSPCLK RA1/AN1/C1IN-/VREF/ICSPCLK R8761 RC2/AN2/T0CKI/INT/C1OUT 1/16GZ0A RA3MC LR/VPP 5 RC5/RX/DT RC0/AN4/C21N- LAMP_5V_ID RC1/AN5/C21N+ LAMP1_ID_C RC4/C2OUT/TX/CK C8744 R8757 RC3/AN7 RC2/AN6 1/16GJ100A R8753 CJ33CGQ 1/16GJ10KA LAMP_12V_ID PROJECTION LENS LAMP1_ID_B...
  • Page 104 SIOUTB[0-7] TO IC301 K10A_8 DVI_V K10A_28 DVI_H S3.3VSI K10A_25 DVI_R K10A_26 DVI_G K10A_27 DVI_B HPD Voltage 2.4V to 5.05V C8034 R8034 C8037 1/16GJ33MA TPSICK 16KK0.1MN SICLK TO IC301 16KK0.1MN R1011 L8001 1/16GZ0A C8036 C8033 R8032 L3CT221PG 1/16GJ33MA TPSIAS K10A_16 DVI_HPD S1.2VSI 16KK0.1MN 16KK0.1MN...
  • Page 105 IC3851 R3853 TO IC7811 P4 MXA2500ELP C3853 1/10GJ270C 16KK0.47GQ ;16KK0.47LBYA R3850 1/16GZ0A R3854 1/16GJ8.2KA OPTION RESISTORS *See the part list.  C3854 S2.5V_PW R384 16KK0.47GQ R383 1/16GZ0A ;16KK0.47LBYA C3852 1/16GZ0A R1871 16KK0.1 S3.3VD_PW ;16KK0.1AYH ;16KK0.1AXH P_FAIL C3851 S3.3VD_PW 16KK0.1 OPTION RESISTORS R389 S2.5V_PW ;16KK0.1AYH C1871 ;16KK0.1AXH *See the part list. ...
  • Page 106 FN903 FN904 FN902 FN906 FN905 FN901 EXHAUST EXHAUST B-PNL G-PNL R-PNL LAMP IN SIDE SIDE LAMP POWER J10EG J10EG J10EG 035G 035G J10EG J10EG036G 035G J10EG036G 035G L3637 L3639 L3642 L3629 L3632 L3692 L3634 L3BE221PG L3BE221PG L3BE221PG L3BE221PG L3BE221PG L3627 L3BE221PG L3626 L3623...
  • Page 107 IC9883 R410 IC561(S&H) R426 R427 RESET_DG R G B COMMON C428 GAMMA CONT10 K401 3.3VGAM R424 1/16GJ 4.7KA RB437 R1JA4704G R404 R472 1/16GJ10KA 1/16GZ0A IRM_RST C425 IC301 R406 1/16GZ0A SDATA SYSTEM SDATA_PW R407 1/16GZ0A SCLK SCLK_PW 1/16GZ0A CONTROL R408 SCS_PW 3.3VGAM R425 1/16GZ0A...
  • Page 108 R1419 1/16GJ1.5KA 15V_PNL Q1421 <FROM:IC1423> <FROM:IC301> 15V_REF (UPC324) R1424 (PW190) 1/16GJ4.7KA Q1422 R1420 TXXLBB013P BLUE 1/16GJ56KA SW_PNL_REF R1430 C1421 10KK1MN R519 15V_REF B_LCCOM 15V_SH_B 3.3V_SH_B R3503 L501 L502 L26B3470G L26B3470G 16EM1001X 15V_PNL C3506 L1421 3.3V L26B3470G C507 C509 C511 C508 B_MON 15V_REF 16KK101G...
  • Page 109 S3.3V 3.3V_LAN R8822 R8817 D8801 R8881 3.3V_LAN 1/16GJ10KA SML-210YTLG R8823 R5754 R8818 1/16GJ10KA L5702 IPRST L26B3470G 3.3V_LAN R8819 R8824 R8850 R8847 R8816 R8882 3.3V_LAN 1/16GJ330A 1/8GZ000 1/16GF2.2KC R8825 C5753 R5753 R5760 R8820 D8902 10KK1MN 1/16GJ1KA 1/16GJ10KA ;1SS387G P_FAIL_LAN R8826 TPOUT+ R8863 C8810 POWER_ON_LAN...
  • Page 110 No dAtA SCH_KG5BC...
  • Page 111 Printed Wiring Board Diagrams ! CAUTION R/C ( SIDE:A) R/C (SIDE:B) This projector is isolated from AC line by using the internal converter transformer. Please pay attention to the following notes in servicing 1. Do not touch the part on hot side (primary circuit) or both parts on hot and cold sides (secondary circuit) at the same time.
  • Page 112 MAIN (SIDE:A) LINE FILTER (SIDE:A) LAMP BALLAST FN905 FN903 “K29D” UNIT L3621 R1471 R1462 L3641 PB11 R1461 R1441 IC1423 IC1422 D3627 R1434 R1439 R1429 IC592 TPFANC R1431 THERMAL SW C1423 FN902 R1432 C1424 C1427 R1433 IC9882 C1428 C1422 R1427 SW902 R1442 R1464 R1428...
  • Page 113 MAIN (SIDE:B) LINE FILTER (SIDE:B) L7861 L7811 Q7812 R7882 PB16 R5622 1LG4B10W0250A_C IC7811 C7868 Q7864 D3614 Q7813 R7879 B SIDE (2nd Reflow) R7884 R7878 C5028 ??? *** R7828 R7834 R7803 C599 L5701 R7829 R5842 C7812 C7817 Q7862 R7805 R7816 R7818 C7818 Q7801 C508...
  • Page 114 No dAtA PCB_KG5BC...

This manual is also suitable for:

Lc-xb200

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