Eiki LC-XT4E Service Manual Download Page 55

Page: 55 / 160

-55-

IC4401

FPGA

ENHANCER

GHOST

LAMP CONTROL

IC1811

EEPROM

IC871

FLASH ROM

IC892

SRAM

PW_
DHS/
DVS/
CLK

PW_
DRO/
DRE/
DGO/
DGE/
DBO/
DBE

CLKO/
HSO/
VSO
_GAM

RA/RB/
GA/GB/
BA/BB
_GAM

IC801

CPU

K25D

R-LCD

PANEL

G-LCD

PANEL

B-LCD

PANEL

K25E

K25F

MAIN BOARD

IC1353

BU
F

FER

IC1354

UFFER

SYSTEM B

IC1501

SAMPLE & HOLD

IC501

SAMPLE & HOLD

PSIG

TP501

TP503

TP531

TP533

GAM_RO/RE

GAM_GO/GE

RGT,PRG,FRP,CLK

XRGT,PRG,

XFRP,CLK

RGT,PRG,FRP,CLK

PNL_DRV_CS/CLK/DATA

GAM_BO/BE

IC1561

SAMPLE & HOLD

IC561

SAMPLE & HOLD

IC1531

SAMPLE & HOLD

IC531

SAMPLE & HOLD

TP561

TP563

SOUT

IC401

DIGITAL GAMMA

CORRECTION

CHECK

PSIG SIGNAL

CHECK

LCD PANEL

DRIVE

SIGNAL

TP503
TP533
TP563
PSIG

Timing Chart

TP501
RED
S & H
OUTPUT

TP531
GREEN
S & H
OUTPUT

TP561
BLUE
S & H
OUTPUT

Check the MAIN Board.

Troubleshooting

Summary of Contents for LC-XT4E

Page 1: ...ience all service parts identified in this manual are available through Eiki s normal distribution channels In addition to service part number the generic descriptions have been given where possible t...

Page 2: ...6 Adjustments after Parts Replacement Optical Parts 66 Electrical Adjustments 77 Adjustments after Parts Replacement Electrical Parts 77 Service Adjustment Menu Operation 78 Circuit Adjustments 79 Ser...

Page 3: ...operate without danger of electric shock SERVICE PERSONNEL WARNING Eye damage may result from directly viewing the light produced by the Lamp used in this equipment Always turn off Lamp before opening...

Page 4: ...nal AC 120 V 16 A Max Ampere 50 60 Hz The U S A and Canada AC 200 240 V 9 0 A Max Ampere 50 60 Hz Continental Europe Voltage and Power Consumption H sync 15 120 KHz V sync 50 120 Hz Motorized Lens Shi...

Page 5: ...e take reversed step in the above 5 Circuit Protections Fuse Part No 423 028 4209 TYPE 15 0A400V FUSE SOC CORP SHV14 15A N4 Fuse Part No 423 033 1804 TYPE 30 0A250V FUSE SOC CORP KST2 30A PLC XT4E PLC...

Page 6: ...de control If this case happened disconnect and reconnect the AC power cord and then turn on the projector again to check its operation If the projector shuts down again or fails to be turned on the i...

Page 7: ...TER This projector is equipped with cooling fans for protection from overheating Pay attention to following to ensure prop er ventilation and avoid a possible risk of fire and malfunc tion Do not cove...

Page 8: ...r is maintained to normal temperature To shut down the projector The CPU checks temperature of Blue polarized glass PTH901 and inhalation air IC5801 If each part temper ature reaches to abnormal tempe...

Page 9: ...w Projection lamp is defective or fails to be turned on Restart a projector on and make sure lamp is on If this mark still appears replace lamp corresponding with number marked X LAMP STATUS DISPLAY 1...

Page 10: ...f lamp needs to be replaced on Lamp Status Display Figure shows case of replacing LAMP 2 CAUTION Do not operate a Projector while any of lamps removed It may result in malfunctions fire hazard or othe...

Page 11: ...ounter when Lamp Assembly is replaced When Lamp Replace Counter is reset LAMP REPLACE indicator stops lighting Turn projector on press MENU button and ON SCREEN MENU will appear Press POINT LEFT RIGHT...

Page 12: ...arefully to ensure that there are no broken shards or pieces of glass around the projector or coming out from the cooling air circulation holes Any broken shards found should be cleaned up carefully N...

Page 13: ...to Optical Unit Disassemblies If the LCD panel needs cleaning remove the LCD panel unit following to LCD panel Prism ass y replacement 3 Clean the optical parts with a soft cloth Clean extremely dirty...

Page 14: ...arate air filter top and sheet from air filter base 4 Clean each parts with brush vacuum cleaner or wash out dust and particles Be sure to dry them out 5 Assemble sheet air filter top and air filter b...

Page 15: ...mance and product safety The wiring method of the leads and ferrite cores should be returned exactly the same state as the original otherwise it may cause loss of performance and product safety Fig 1...

Page 16: ...emove the Mounting cover lens A 2 Remove 2 Spring coils and remove Cover lens A See Fig 1 3 1 4 Cabinet front bottom unit disassemblies 1 Remove 4 screws and remove the Mounting cover lens B 2 Remove...

Page 17: ...ws B and remove the Mounting SP C See Fig 1 6 Fig 1 6 Mechanical Disassemblies A A A A C C B B B B 1 5 Speaker boxes and Front LED Board removal 1 Remove 4 screws A and remove the Speaker box A 2 Remo...

Page 18: ...crew A and remove the R C 1 Board 2 Remove 2 screws B and remove the DEC Inlay R C F 3 Remove 2 screws C and remove the DEC Inlay A See Fig 1 7 1 8 Speaker Grills and Nets removal 1 The bent portion i...

Page 19: ...ay B Unhook the Cabinet top and take the DEC Inlay off inside Push part a and pull the DEC Inlay inside See Fig 2 3 2 3a Fig 2 3 Fig 2 3a Mechanical Disassemblies Lamp cover Lamp cover C C Push Latch...

Page 20: ...A 3 Main Board removal 1 Remove 6 screws A and remove the Main Board See Fig 3 4 1 Control switch unit and Terminal slots unit removal 1 Remove the Control switch unit upward 2 Remove the Terminal slo...

Page 21: ...ve the CG Mother Board 4 Remove 2 screws D remove 2 washers and remove Grounding Lead from the CG Mother Board See Fig 4 3 Mechanical Disassemblies C C C C A A A A A B Terminal Board units 1 4 A A A D...

Page 22: ...rol Board See Fig 4 4 Fig 4 4 4 5 Terminal Board DVI disassemblies 1 Remove 2 screws A remove screw B remove screw C and remove the Terminal Board DVI 2 Remove 2 screws D remove the Holders and remove...

Page 23: ...SUB Holder Holder Handle Handle Panel Earth BRKT Slot A A B C D B E E G G G G Terminal board Component Holder Holder Handle Handle Panel Earth BRKT Slot 4 6 Terminal Board Component disassemblies 1 R...

Page 24: ...Remove 2 screws E remove the Holders and remove the Earth BRKT Slot 3 Remove 4 screws G and remove the Handles See Fig 4 8 Mechanical Disassemblies A A C D B E E G G G G Terminal board AV Holder Hold...

Page 25: ...the Switch power supply 25V Board 2 Unhook the 4 Fixer Clamps and remove the Motor Audio Board 3 Remove 2 screws B and remove the F G net Board 4 Remove 3 screws C remove 3 washers and remove the grou...

Page 26: ...C Grounding Lead Lamp ballast 3 4 unit Washer Fig 5 4 Fig 5 4a Fig 5 4b Mechanical Disassemblies 2 Remove screw A remove washer and remove the grounding lead from the Holder Lamp ballast 1 2 units See...

Page 27: ...ection from which they were removed Be careful of the attached direction of Ballast units Lamp Ballast Units 1 2 1 Remove 2 screws A remove the Fan FN908 and FAN Guard 2 Remove Lamp Ballast unit 1 and...

Page 28: ...Holder FN 4 Remove 4 screws D and remove the PFC 3 4 Board 5 Remove 2 screws E and remove the AC net Board See Fig 5 6 5 6a Note Mark the Fans as they are removed from the holder so that they may be r...

Page 29: ...condition which is the same as the time of disassemble Replacement 1 The Current sensor is attached in the blue lead wire between a noise filter LF901 and power unit K6A 2 The Current sensor L side is...

Page 30: ...e the PFC 1 2 Board See Fig 5 8 5 8a Sub Power Unit removal 5 Remove 4 screws D and remove the Sub Power Unit 6 Remove 6 screws E and remove the Sub Power Board See Fig 5 8 5 8b Note Mark the Fans as...

Page 31: ...t removal 1 Remove 6 screws A and remove the Adjustable foot left 2 Remove 6 screws B and remove the Adjustable foot right 3 Remove 2 screws C and remove the Fan FN906 Unit 4 Remove 4 screws D and rem...

Page 32: ...ig 7 2 7 2a Fans G B UNIT removal and Disassemblies 4 Remove 4 screws D and remove the Fan G B Unit 5 Remove 6 screws F and remove the Duct C 6 Remove screw G and remove the Sensor Board 7 Remove 2 sc...

Page 33: ...3 Remove 3 screws C and remove the Cover F 4 Remove 2 screws D and remove the Fan FN910 5 Remove 4 screws E and remove the Holder A 6 Remove 4 screws F and remove the Holder B 7 Remove 4 screws G and...

Page 34: ...ve the AC Inlet 4 Unhook the stoppers and remove the Mains Switch SW901 Push part a and pull the Main Switch 5 Remove 2 screws C and remove the Noise Filter See Fig 8 3 8 3a Mechanical Disassemblies T...

Page 35: ...nter frame of Filter top separate Filter top and Sheet from Filter base 6 Remove 3 screws D and remove the Panel 7 Remove 2 screws E and remove the Lens NET Board See Fig 9 1 9 1a Fig 9 1 Fig 9 1a Mec...

Page 36: ...nd Handles removal Mechanical Disassemblies Retaining Ring Adjustable foot Rear Adjustable foot Rear Adjustable feet Adjustable foot Rear Handle Handle Slot screwdriver 2 Places Sheet A Sheet B Sheet...

Page 37: ...FN911 FN912 EXH Fan net Board and Duct removal 1 Remove 3 screws A and remove the Duct 2 Remove 2 screws B and remove the Fan FN911 3 Remove 2 screws C and remove the Fan FN912 4 Remove 2 screws D and...

Page 38: ...the Duct PBS 3 Remove 4 screws D and remove the temperature switches SW903 SW904 SW905 SW906 See Fig 10 3 Mechanical Disassemblies B B A A Holder A Holder B B C C C Fig 10 4 10 4 Holders removal Note...

Page 39: ...k lever on the projector to UNLOCK UPPER position and detach the Projection lens with Mount Parts to the Lens shift unit See Fig 11 b Refer to Lens replacement and Installation procedures manual 3 Loo...

Page 40: ...Optical Unit Disassemblies 12 1 Prism LCD panel unit removal Prism LCD panel unit Do not touch the electrode of flexible cables 1 Remove 4 screws and remove the Prism LCD panel unit Be careful not to...

Page 41: ...s A and remove the stoppers 2 Remove the plate 3 Remove the polarized glasses and Prepolarized glasses upward See Fig 12 3 Note Each polarized glasses use different characteristic polarization glasses...

Page 42: ...ens bonded on the Holder 13 1 Fig 13 1 Fig 13 1a Unhook Unhook Integrator lens out PBS unit Integrator lens out A A A PBS Holder Plate Plate Slot part come this top side Lens should be place as the ru...

Page 43: ...B Relay lens Plate The printed marker comes this side Fig 13 4 Fig 13 4a 13 3 Condenser lens unit removal 1 Remove 2 screws A and remove the Condenser lens unit 2 Remove 4 screws B remove the plate a...

Page 44: ...and Green Polarized Units 2 Remove screw B remove the plate A and remove the Prepolarized glass IN 3 Remove 2 screws C remove the plates B and remove the Optical filter HCP 4 Remove 2 screws D remove...

Page 45: ...bled in the same location from which they were removed Remove 5 stoppers and pull the 5 mirrors upward See Fig 13 6 Note Do not touch the mirrors surface directly with hand Each mirror uses different...

Page 46: ...ge 16 Cover mirror and Fans FN917 FN918 FN919 FN920 removal 1 Remove 4 screws A and remove the Cover mirror 2 Remove 8 screws B unhooks the plates and remove the Fans See Fig 16 16a Note Mark the Fans...

Page 47: ...d disassemblies 1 Remove 4 screws A and remove the Mirror units 2 Remove 4 screws B and remove the Stoppers C 3 Remove screw C and remove the Stopper E 4 Remove screw D and remove the Stopper D 5 Remo...

Page 48: ...B and remove the Optical filter unit2 4 Remove screw F remove the plate and remove the Optical filter upward See Fig 17 2b 5 Remove 2 screws C and remove the Optical filter unit3 6 Remove screw G rem...

Page 49: ...lens OUT remove the Relay lens IN remove the Condenser lens R FIL remove the Condenser lens UV FIL and remove the Condenser lens G upward See Fig 18 Note Do not touch optical filters and lenses surfac...

Page 50: ...128L 105 107 Lamp1 Lamp2 Lamp3 Lamp4 A B B A A A A A A A A A A A 50 Optical Parts Location and Direction Fig 31 Note There are 2 types of Optical unit Type R and Type L Each Optical unit must combine...

Page 51: ...ASSEMBLY TYPE R 118 LENS CONDENSER OUT 130L PRISM LCD PANEL ASSEMBLY TYPE L KEY No DESCRIPTION KEY No DESCRIPTION 130 1 130 1 130 2 130R 7 130R 6 130R 8 130 3 130 4 130 5 RED GREEN BLUE NO 130R LCD P...

Page 52: ...tor lens should be placed as rugged surface side comes to the Holder side Printed marker comes this position The lower side of back Film attached side comes to this side Polarized glass LCD Panel Film...

Page 53: ...G B SLOT1 R G B IC9007 RGB SW AD8185 SLOT4 R G B SLOT3 R G B IC9002 AUDIO SW 4052 SLOT4 AUDIO_L R SLOT3 AUDIO_L R SLOT2 AUDIO_L R SLOT1 AUDIO_L R SLOT_SEL1 SEL2 SLOT_SEL1 SEL2 B R G SLOT TYPE DETECTO...

Page 54: ...HER BOARD K90A B R G IC8201 BUFFER IC8211 BUFFER IC8221 BUFFER FROM CGMOTHER BOARD IC201 IC211 IC221 IC8251 IC8251 IC8253 IC8253 IC8251 IC8251 IC8261 IC8261 H_DIF W_HS W_VS W_DE W_CLK W_CLK CHS CLP_RG...

Page 55: ...01 SAMPLE HOLD CXA7005R PSIG TP501 TP503 TP531 TP533 GAM_RO RE RO RE GAM_GO GE GO RGT PRG FRP CLK XRGT PRG XFRP CLK RGT PRG FRP CLK PNL_DRV_CS CLK DATA GE GAM_BO BE BO BE IC1561 SAMPLE HOLD CXA7005R I...

Page 56: ...minal board COMPONENT IC2071 SW AD8183 IC2001 BUFFER AD8075 IC2081 I O EXPANDER IC3061 MOUSE DECORDER IC3051 MOUSE INTERFACE IC2082 EEPROM SCL SDA 20 12 10 8 1 3 3 5 2 2 9 4 13 12 12 5 14 13 9 5 13 11...

Page 57: ...SYNC SEP IC1181A IC2161C SW IC2151 IC7172 I O EXPANDER IC7261 MOUSE DECORDER IC7251 MOUSE INTERFACE IC7241 MOUSE CONTROL IC7192 BUS SW IC7191 EEPROM SCL SDA R G B H V 3 2 2 9 7 3 6 4 5 13 11 H V CS D...

Page 58: ...R L R L R L R R L L HAND OPERATED RESET for CPU SW3801 Power on off Fan on off PFC on off Ballast on off Power sw OFF Power sw ON Cooling time after power off 400 600ms Stability period of PFC Timing...

Page 59: ...01 1 5VPLLA L3401 1 5VPLLG L3402 2 5V_FIL IC2302 2 5V IC4251 3 3V_IP IC4252 9V_S4 5V_S4 S6V IC9099 IC9094 X2 X2 X2 X1 CN6 CN6 X1 X1 X1 CB CB CB CB X2 1 2 1 2 CN1 CN1 SWITCHING POWER SUPPLY A902 K26W F...

Page 60: ...3 5V line on Main PANEL 15 5V line on Main PANEL Connector K8G Fan_1 DC line Fan lock_1 Fan_2 DC line Fan lock_2 Fan_3 DC line Fan lock_3 Fan_4 DC line Fan lock_4 PFC_1 PFC_2 Fan lock on PFC1 2 PFC_3...

Page 61: ...OFF Lamp failure Lamp Lamp Ballast Unit DIM EMIT EMIT EMIT OFF EMIT BLINK OFF Temperature failure Cooling Standby Air Filter Intake vents DIM EMIT OFF EMIT Lamp Lifetime Lamp replacement AC OFF with A...

Page 62: ...R and 13 L of IC9002 Assembly Main 1 Check that the Vcc voltages are correct 2 Check that the L and R input signals are cor rect Pins 5 L and 3 R of IC5004 3 Check that the IC5004 output signals are c...

Page 63: ...e power failure PF_TH signal become Low and then the CPU will shut down the projector and both of READY and WARNING TEMP indicators will start flash ing NOTE SENSORS OPERATION The sensor s operation i...

Page 64: ...e LENS SHIFT up and down signals are correct Pins 6 and 7 of K8E 4 Check that the LENS SHIFT left and right signals are correct Pins 8 and 9 of K8E 5 Check that the FOCUS up and down signals are corre...

Page 65: ...rned off the cooling fans operate for 90 seconds to cool down the lamp and reduce gas pressure inside the lamp IC801 MAIN CPU IC1801 I O EXPANDER IC4841 4842 BUFFER FULL BRIDGE FILTER BUFFER DOWN CONV...

Page 66: ...balance adjustment Color shading correction Panel ghost timer reset Optical Adjustments LCD Prism Ass y LCD panel Integrator Lens in Integrator Lens out PBS Polarized glass R G B R G B Optical filter...

Page 67: ...ems adjusted correctly can be omitted from the steps 1 Focus of LCD panel adjustment 2 Integrator lens in 1 adjustment turn 3 Integrator lens in 2 adjustment up down 4 Integrator lens out adjustment l...

Page 68: ...PBS remove the flexible cables of the LCD panels from the Main board 6 When adjusting lenses of the Relay and Condenser follow the following procedure a Remove the connectors K8E K8N K8P and three fl...

Page 69: ...um pressing Zoom button on the projector or remote control unit 3 Adjust center part of green grid pattern to sharp focus pressing Focus buttons on the projector or remote control unit 4 Set image siz...

Page 70: ...s sharp focus 3 Tighten the 2 screws A to fix the integrator lens in unit After the Integrator lens in 1 adjustment readjust the Integrator lens in 2 and Integrator lens out Refer to Integrator lens o...

Page 71: ...3 Tighten the 3 screws B to fix the integrator lens out unit Shade SLOT B SLOT C SCREWS A SCREWS A Shade Shade Before Adjustment 1 Remove the flexible cables of LCD panels from the Main board And turn...

Page 72: ...ade 4 Tighten the 4 screws A to fix the Relay lens unit Shade Shade 7 Convergence adjustment When adjusting convergence of LCD panels Convergence Adjustment Tool is needed This Tool can be ordered as...

Page 73: ...l Bracket hole 4 Mount Adjustment Tool on the Prism LCD panel unit with screws C attached with Adjustment Tool along the guide on top of Prism Ass y See Fig 60d next page CAUTION Do not use other kind...

Page 74: ...Adjustment Tool Step 2 Loosen 2 Screws B before remove Loosen 2 Screws C before remove Prism LCD Panel unit TO REMOVE ADJUSTMENT TOOL After completing the adjustment remove the Adjustment Tool as fol...

Page 75: ...erged properly 7 Tighten screws A 8 Remove Adjustment Tool from Prism LCD panel unit Before adjustment Make sure each Red Green and Blue LCD panel unit has been correctly installed and that all focus...

Page 76: ...ow and adjust the brightness on the screen to the lowest level of black 4 Tighten the screw A to fix the polarizer unit 5 Adjust the polarizer of other colors LEVER B SCREW A Adjustment 1 Remove the f...

Page 77: ...ent Black level adjustment Common center adjustment Panel luminance adjustment PC White balance adjustment PC Panel luminance adjustment AV White balance adjustment AV White balance adjustment AV 2 la...

Page 78: ...ON OFF FOCUS MENU LENS SHIFT INPUT 1 2 INPUT 3 4 SELECT AUTO PC ADJ IMAGE ZOOM ON OFF FOCUS MENU LENS SHIFT INPUT 1 2 INPUT 3 4 SELECT AUTO PC ADJ IMAGE Follow the procedures described below for the a...

Page 79: ...e following adjustment is the adjustment items for Assembly power 1 1 6V voltage adjustment The following adjustment is the adjustment item for Switching Regulator 1 2 25V voltage adjustment The follo...

Page 80: ...l Picture mode Normal 1 Enter the service mode 2 Connect an oscilloscope to each test points 3 Change data values for each test points to a adjust the amplitude A to below value b adjust the pedestal...

Page 81: ...ge data values for each test points to adjust the PSIG signal amplitude Group No Connection Adjustment value 200 3 TP533 G A 10 6 0 1V 200 4 TP533 G B 5 0 0 1V 200 5 TP503 R A 10 6 0 1V 200 6 TP503 R...

Page 82: ...mode Component mode Input signal 16 step gray scale color bar signal 1 Enter the service mode 2 Receive 16 step gray scale signal 3 Change data value for the test point to adjust the wave form a to be...

Page 83: ...ely to make a proper white balance 6 White Balance adjustment AV Equipment Luminance meter Lamp mode 4 Lamp mode Input mode Computer mode Input signal 100 and 50 white computer signal 1 Receive the 10...

Page 84: ...min 200 0 Video signal center adjustment Green 200 1 Video signal center adjustment Red 200 2 Video signal center adjustment Blue 200 9 Green gain adjustment PC 200 10 Red gain adjustment PC 200 11 Bl...

Page 85: ...video signal adjustment Green 1010 2 AV video signal adjustment Red 1010 3 AV video signal adjustment Red 1010 4 AV video signal adjustment Blue 1010 5 AV video signal adjustment Blue 0 0 Temperature...

Page 86: ...ge Adj at TP7611 0 255 10 2 Fan C Min Fan C Driving Voltage Adj at TP2661 0 255 210 3 Fan C Max Fan C Driving Voltage Adj at TP2661 0 255 20 4 Fan B Min Fan B Driving Voltage Adj at TP2671 0 255 200 5...

Page 87: ...8 128 12 17 Unused 999 18 G GAMMA BRIGHT AV Panel Luminance Adjustment 0 8191 4096 19 R GAMMA BRIGHT AV R White Balance Adjustment 0 8191 4096 20 B GAMMA BRIGHT AV B White Balance Adjustment 0 8191 40...

Page 88: ...ch Compo Video PC 0 4095 224 241 220 3 V Back Porch Compo Video PC 0 2047 30 37 32 4 Disp Line 0 1500 552 5 Clamp 0 3000 38 6 Blank Top 0 255 0 7 Blank Bottom 0 255 0 S 512 HDTV 1080i 60Hz 0 Total Dot...

Page 89: ...3 V Back Porch 0 3000 51 4 Disp Line 0 1500 459 5 Clamp 0 3000 0 6 Blank Top 0 255 0 7 Blank Bottom 0 255 0 S 522 Faroudja YCbCr 575p Activate with Optional Terminal Board 0 Total Dots 0 3000 1500 1...

Page 90: ...Blank Top 0 255 0 8 Blank Bottom 0 255 0 S 533 Dual SDI 480i Activate with Optional Terminal Board 0 ON OFF 0 OFF 1 ON 0 1 1 1 Total Dots 0 3000 858 2 Disp Dots 0 3000 720 3 H Back Porch 0 3000 237 4...

Page 91: ...e Changing Time for Factory Step 10 50 200 180 3 ALL to 2L 2 Lamp Mode Changing Time for Factory Step 10 50 200 120 4 2L 2 to 2L 1 Lamp Mode Changing Time for Factory Step 10 50 200 180 5 2L 1 to ALL...

Page 92: ...126 131 10 B_Stair MID1 Level 0 255 127 130 11 B_Stair MAX Level 0 255 0 0 S 997 Panel Life Test Pattern Display UP DOWN KEY is available at data 0 0 Panel Life Test Pattern Display Data 0 Menu 0 1 0...

Page 93: ...Center Control 0 3 1 16 R23_SHP_F0 Sharpness f0 Setting 0 3 3 17 R23_PRE_OVER Preshoot to Overshoot Ratio Setting 0 3 1 0 PRE OVER 1 1 3 3 PRE OVER 3 1 18 R23_LTI_LEVEL Luminance Signal Edge Enhancem...

Page 94: ...veforms VIDEO IN TP201 R VIDEO IN TP211 G VIDEO IN TP221 B PC IN TP201 R PC IN TP211 G PC IN TP221 B VIDEO IN TP201 V SYNC PC_16STEP IN TP211 PC_16STEP OUT TP531 PC_R OUT TP501 PC_G OUT TP531 PC_B OUT...

Page 95: ...FT V V SYNC Input LCD Panel Drive Active L I 35 VSS GND 36 PB5 IRQ3 POE3 RDWR I 37 PB6 IRQ4 A18 BACK ADDRESS18 Address Bus 18 O 38 PB7 IRQ5 A19 BREQ ADDRESS19 Address Bus 19 O 39 PB8 IRQ6 A20 WAIT ADD...

Page 96: ...s 6 Clock I O 111 PE2 TIOC0C DREQ1 SDA 6 IIC Bus 6 Data I O 112 VCC 5V 113 PE3 TIOC0D DRAK1 SDA 3 IIC Bus 3 Data I O 114 PE4 TIOC1A SCL 3 IIC Bus 3 Clock I O 115 PE5 TIOC1B SDA 4 IIC Bus 4 Data I O 11...

Page 97: ...tor 4 Abnormality H I 32 GND2 GND 33 PF0 TEMP_LED Temp Warning LED Drive LED ON L O 34 PF1 LAMP_LED Lamp Replacement LED Drive LED ON L O 35 PF2 READY_LED Ready LED Drive LED ON L O 36 PF3 SP_OFF Spea...

Page 98: ...I PF_K8G Power Fail Lamp fannet board 9 I 2 I PF_VCCFAN1 Power Fail Main Board 3 I PF_VCCFAN2 Power Fail 4 I PF_VCCFAN3 Power Fail IC4843 5 I PF_VCCFAN4 Power Fail 6 I PF_FAN1 Power Fail 74ACT541 7 I...

Page 99: ...etection 3 CG Mother Board 5 I M IDC2 Slot 2 Type Detection 3 6 I M IDC3 Slot 3 Type Detection 3 IC9022 7 I M IDC4 Slot 4 Type Detection 3 9 I SLOT1 ID Slot 1 Detection M62320 10 I SLOT2 ID Slot 2 Det...

Page 100: ...ing port_2 GND 23 I CS1 Slave address setting port_1 GND 24 I CS0 Slave address setting port_0 GND 4 O MDD_2 AV Board 5 O MDD_1 6 O PNR IC2142 7 O NT PAL_2 9 O NT PAL_1 M62320 10 I SECAM 11 I P_FAIL_3...

Page 101: ...S DATACK HSOUT VSOUT SOGOUT SERIAL REGISTER AND POWER MANAGEMENT REF SYNC PROCESSING AND CLOCK GENERATION CLAMP CLAMP CLAMP AD9888 2 AD8183 AD8185 IN0B GND IN1B GND IN2B IN0A DGND IN1A GND VEE VCC IN2...

Page 102: ...102 IC Block Diagrams CXA2019AQ Video Decoder IC3141 CXA2101AQ Multi Component Processor IC4101...

Page 103: ...103 IC Block Diagrams CXA2151Q RGB Matrix IC2261 CXD2064Q 3 Line Y C Separator IC2101...

Page 104: ...104 IC Block Diagrams LA7217 Sync Separator IC2051 IC8041 ML60851 USB Interface IC9801 ICS1523M Clock Driver IC4231...

Page 105: ...21 IC1631 Vref Vcc STARTUP START 7 2 V STOP 6 7 V BOOT Reference 6 5V High Side Vref Vout 5 8V Upper lowerMO S SimultaneouslyO FF High Side driver ON OFF Circuit Reference 5 0V 5 Vboot VB VGH VDD 23 2...

Page 106: ...106 IC Block Diagrams Sii169ACT DVI Interface IC8001 PW365 Scan Converter IC301...

Page 107: ...107 IC Block Diagrams TA1318N Sync Separator Frequency Counter IC1061 TC90A11F 3D Noise Reduction IC5101...

Page 108: ...GNAL CLAMPIMG LINE MEMORY SAMPLE AND HOLD LP pre amplifiers 3MHz shifting clock Addition stage output buffers analogure supply digital supply 16 14 9 5 10 1 3 12 11 R Y B Y colour difference output si...

Page 109: ...ns Give complete Chassis No for parts order or servicing it is shown on the rating sheet on the cabinet back of the LCD projector 44 36 14 42 42 27 15 10 24 25 S1 S1 S1 S1 S1 S1 S1 S1 16 37 14 28 43 4...

Page 110: ...110 41 12 26 21 39 1 19 20 38 30 31 32 33 26 X 8 S3 X 8 9 9 7 12 8 18 22 29 23 S1 x 3 S2 2 S1 x 10 40 S2 S2 S1 x 7 2 Fig 83 Fig 84 Mechanical and Optical Parts KF6 XF46N00 LF6 XF46E00...

Page 111: ...111 Mechanical and Optical Parts 51 63 94 95 58 61 93 89 projection lens is optional 61 92 92 92 51 A 51 A 51 B X3 51 C x 3 51 D For vertical For horizontal 51 Fig 85 Fig 86...

Page 112: ...112 75 88 88 88 88 73 74 76 60 59 65 64 66 90 67 66 62 91 Fig 89 Fig 90 Mechanical and Optical Parts...

Page 113: ...L 7 130R 130 L 130R 8 130L 8 130R 6 130L 6 130 1 130 3 130 2 130 4 130 1 130 5 Red Green Blue 77 56 107 106 R 105 G 104 B 80 R 96 B G 80 R 96 B G 127R 127L B 128R 128L G 129R 129L R 83 83 Prism LCD Pa...

Page 114: ...114 72 118 54 68 120 53 69 69 123 55 126 57 101 70 70 Condenser lens unit PBS integrator lens unit Integrator lens unit Relay lens unit Fig 93 Fig 94 Mechanical and Optical Parts...

Page 115: ...115 114 115 102 103 114 119 118 122 117 121 112 125 Fig 95 Mirrors Fig 96 Lenses Mechanical and Optical Parts...

Page 116: ...116 71 71 116 116 116 116 111 111 110 110 79 82 81 78 Fig 97 MIrrors Fig 98 Optical filters Mechanical and Optical Parts...

Page 117: ...111 111 110 110 112 126 123 101 119 103 118 118 115 102 125 122 117 121 121 120 114 107 104 107 106 129R 129L 127R 127L 128R 128L 105 107 Lamp1 Lamp2 Lamp3 Lamp4 A B B A A A A A A A A A A A Fig 99 Me...

Page 118: ...TYPE R 130 1 130 1 130 2 130L 7 130L 6 130L 8 130 3 130 4 130 5 RED GREEN BLUE NO 130L LCD Panel Prism ass y TYPE L 127R 129R 128R 127L 129L 128L NO 127R 128R 129R Optical filter HCP TYPE R NO 127L 12...

Page 119: ...95 5019 MOUNTING PLT B MJ6A 78 610 290 0095 MOUNTING UV FILTER B ML6A 79 610 290 0118 MOUNTING UV FILTER D ML6A 80 610 295 5040 MOUNTING PLT A MJ6A 81 610 303 7356 MOUNTING UV FILTER A MT8A 82 610 303...

Page 120: ...22 7351 COVER LNS D MJ6A 610 322 7894 COVER LNS E MJ6A 610 322 7719 COVER LNS F MJ6A 610 322 7559 COVER LENS G MJ6A 610 303 8742 COMPL MOUNTING LENS A MT8A 610 304 6228 COMPL MOUNTING LENS A IDJK 610...

Page 121: ...1 RS232C Main Fan net 2 EXH R C 2 Lamp net 1 Front LED Fan net 3 RGB IN Net R C 1 Fan net1 PBS Sensor SW Powr supply AC net F G net Lamp fannet FN903 FN905 FN916 FN904 FN901 FN909 FN910 FN920 FN919 FN...

Page 122: ...ized Composite 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...

Page 123: ...912 645 078 8789 MOTOR BLW DC 7 08W FN913 645 084 2573 MOTOR FAN DC 5 64W FN914 645 084 2511 MOTOR FAN DC 3 36W FN915 645 084 2528 MOTOR BLW DC 12 0W FN916 645 084 2535 MOTOR BLW DC 15 0W FN917 645 07...

Page 124: ...ELECT 4 7U M 16V C1052 403 397 8919 NP ELECT 0 1U M 50V C1053 403 398 6112 ELECT 1U M 50V C1054 403 397 9015 NP ELECT 1 0U M 50V C1055 403 398 6518 ELECT 2 2U M 50V C1056 403 398 6112 ELECT 1U M 50V...

Page 125: ...W R2071 401 105 0613 MT GLAZE 10K JA 1 16W R2077 401 105 7919 MT GLAZE 0 000 ZA 1 16W R2078 401 105 7919 MT GLAZE 0 000 ZA 1 16W R2079 401 105 7919 MT GLAZE 0 000 ZA 1 16W R2081 401 105 2815 MT GLAZE...

Page 126: ...2SA1037K T146 S 405 002 6726 TR 2SA1179 M6 TB 405 002 6924 TR 2SA1179 M7 TB 405 163 1513 TR 2SA1179N M6 TB Q1156 405 134 5925 TR 2SA1037AK T146 R 405 147 2215 TR 2SA1037AK S T146 405 002 0318 TR 2SA1...

Page 127: ...K T146 R 405 014 4618 TR 2SC2412K T146 S 405 015 8724 TR 2SC2812 L6 TB 405 015 8922 TR 2SC2812 L7 TB 405 163 1612 TR 2SC2812N L6 TB0 Q4182 405 014 4519 TR 2SC2412K T146 R 405 014 4618 TR 2SC2412K T146...

Page 128: ...MIC 0 01U K 50V C2114 403 283 6319 CERAMIC 1U Z 10V C2116 403 283 6319 CERAMIC 1U Z 10V C2117 403 164 0214 CERAMIC 0 1U Z 25V C2118 401 105 0415 MT GLAZE 100 JA 1 16W C2119 403 215 2211 CERAMIC 0 01U...

Page 129: ...C 0 1U Z 25V C5123 403 164 0214 CERAMIC 0 1U Z 25V C5124 403 164 0214 CERAMIC 0 1U Z 25V C5125 403 164 0214 CERAMIC 0 1U Z 25V C5126 403 164 0214 CERAMIC 0 1U Z 25V C5128 403 155 4214 CERAMIC 15P J 50...

Page 130: ...R2116 401 105 5311 MT GLAZE 4 7K JA 1 16W R2117 401 105 8114 MT GLAZE 56K JA 1 16W R2118 401 105 5915 MT GLAZE 560 JA 1 16W R2119 401 105 0514 MT GLAZE 1K JA 1 16W R2120 401 105 1511 MT GLAZE 1 5K JA...

Page 131: ...GLAZE 10K JA 1 16W R5120 401 105 4710 MT GLAZE 39K JA 1 16W R5121 401 105 0613 MT GLAZE 10K JA 1 16W R5122 401 105 7414 MT GLAZE 8 2K JA 1 16W R5123 401 105 0514 MT GLAZE 1K JA 1 16W R5124 401 105 04...

Page 132: ...0 IC MN1382 Q TX IC7231 409 380 6313 IC HIN232CBZ 409 273 3531 IC SP232ACT L IC7241 410 296 2402 IC TMP47C101MG JV45 ELZO IC7251 410 296 5700 IC TWM7000 151020 IC7261 410 275 5806 IC TWM7000 162020 41...

Page 133: ...9 MT GLAZE 0 000 ZA 1 16W R7231 401 105 7919 MT GLAZE 0 000 ZA 1 16W R7245 401 105 0613 MT GLAZE 10K JA 1 16W R7246 401 105 0613 MT GLAZE 10K JA 1 16W R7247 401 105 0613 MT GLAZE 10K JA 1 16W R7248 40...

Page 134: ...Z 25V C9003 403 391 5112 ELECT 100U M 16V C9004 403 164 0214 CERAMIC 0 1U Z 25V C9005 403 205 7813 TA SOLID 2 2U M 16V 403 385 4916 TA SOLID 2 2U M 16V C9006 403 205 7813 TA SOLID 2 2U M 16V 403 385...

Page 135: ...05 7919 MT GLAZE 0 000 ZA 1 16W R9064 401 105 0415 MT GLAZE 100 JA 1 16W R9065 401 105 0415 MT GLAZE 100 JA 1 16W R9066 401 105 0613 MT GLAZE 10K JA 1 16W R9067 401 105 0613 MT GLAZE 10K JA 1 16W R906...

Page 136: ...01 105 7919 MT GLAZE 0 000 ZA 1 16W R5803 401 105 0613 MT GLAZE 10K JA 1 16W R5805 401 105 0613 MT GLAZE 10K JA 1 16W R5807 401 105 0415 MT GLAZE 100 JA 1 16W R5808 401 105 0415 MT GLAZE 100 JA 1 16W...

Page 137: ...2 TR 2SC2812 L7 TB 405 163 1612 TR 2SC2812N L6 TB0 Q8101 405 014 4519 TR 2SC2412K T146 R 405 014 4618 TR 2SC2412K T146 S 405 015 8724 TR 2SC2812 L6 TB 405 015 8922 TR 2SC2812 L7 TB 405 163 1612 TR 2SC...

Page 138: ...33K JA 1 10W R8005 401 256 1712 MT GLAZE 33K JA 1 10W R8006 401 256 1712 MT GLAZE 33K JA 1 10W R8007 401 256 1712 MT GLAZE 33K JA 1 10W R8009 401 150 6011 MT GLAZE 0 000 ZA 1 10W R8010 401 150 6011 M...

Page 139: ...9 401 150 5915 MT GLAZE 10K JA 1 10W RB8001 645 029 5782 R NETWORK 100X4 1 32W 645 028 0696 R NETWORK 100X4 1 32W RB8002 645 029 5782 R NETWORK 100X4 1 32W 645 028 0696 R NETWORK 100X4 1 32W RB8003 64...

Page 140: ...812N L6 TB0 Q221 405 014 4519 TR 2SC2412K T146 R 405 014 4618 TR 2SC2412K T146 S 405 015 8724 TR 2SC2812 L6 TB 405 015 8922 TR 2SC2812 L7 TB 405 163 1612 TR 2SC2812N L6 TB0 Q2302 405 014 4519 TR 2SC24...

Page 141: ...IC M66501FP RB0Q IC1811 409 339 3615 IC 24LC16BT I SNG IC1812 409 428 8425 IC TC7WT125FU TE12L IC1821 410 364 6905 IC TC74ACT138FT EL IC1822 410 367 1402 IC SN74LVC374APW IC1823 409 510 2413 IC TC74AC...

Page 142: ...3 164 0234 CERAMIC 0 1U Z 25V C1537 403 398 4118 ELECT 47U M 16V C1538 403 164 0234 CERAMIC 0 1U Z 25V C1539 403 164 0234 CERAMIC 0 1U Z 25V C1541 403 164 0234 CERAMIC 0 1U Z 25V C1542 403 398 4118 EL...

Page 143: ...57 3611 CERAMIC 100P J 50V C2541 403 164 0234 CERAMIC 0 1U Z 25V C2561 403 397 6212 ELECT 10U M 16V C2562 403 164 0234 CERAMIC 0 1U Z 25V C2563 403 157 3611 CERAMIC 100P J 50V C2581 403 164 0234 CERAM...

Page 144: ...4292 403 164 0234 CERAMIC 0 1U Z 25V C431 403 164 0234 CERAMIC 0 1U Z 25V C432 403 164 0234 CERAMIC 0 1U Z 25V C434 403 164 0234 CERAMIC 0 1U Z 25V C436 403 164 0234 CERAMIC 0 1U Z 25V C437 403 164 02...

Page 145: ...1U Z 25V C6328 403 164 0234 CERAMIC 0 1U Z 25V C6329 403 164 0234 CERAMIC 0 1U Z 25V C6331 403 164 0234 CERAMIC 0 1U Z 25V C6332 403 164 0234 CERAMIC 0 1U Z 25V C6341 403 394 1319 ELECT 100U M 6 3V C6...

Page 146: ...1 10W R1389 401 150 6011 MT GLAZE 0 000 ZA 1 10W R1391 401 162 2216 MT GLAZE 10 JA 1 10W R1392 401 150 6011 MT GLAZE 0 000 ZA 1 10W R1393 401 162 3718 MT GLAZE 4 7K JA 1 10W R1394 401 150 6011 MT GLA...

Page 147: ...10K JA 1 10W R2350 401 150 6011 MT GLAZE 0 000 ZA 1 10W R2352 401 150 5915 MT GLAZE 10K JA 1 10W R2356 401 150 5915 MT GLAZE 10K JA 1 10W R2359 401 150 5915 MT GLAZE 10K JA 1 10W R2360 401 150 6011 M...

Page 148: ...MT GLAZE 15K JA 1 10W R3409 401 150 5915 MT GLAZE 10K JA 1 10W R341 401 150 6011 MT GLAZE 0 000 ZA 1 10W R3410 401 162 3718 MT GLAZE 4 7K JA 1 10W R3412 401 150 5915 MT GLAZE 10K JA 1 10W R3413 401 15...

Page 149: ...ZA 1 10W R4437 401 150 6011 MT GLAZE 0 000 ZA 1 10W R4438 401 150 6011 MT GLAZE 0 000 ZA 1 10W R4439 401 150 6011 MT GLAZE 0 000 ZA 1 10W R4441 401 150 6011 MT GLAZE 0 000 ZA 1 10W R4442 401 150 6011...

Page 150: ...18 401 150 6219 MT GLAZE 1K JA 1 10W R531 401 150 6011 MT GLAZE 0 000 ZA 1 10W R532 401 150 6011 MT GLAZE 0 000 ZA 1 10W R533 401 162 2216 MT GLAZE 10 JA 1 10W R534 401 162 2216 MT GLAZE 10 JA 1 10W R...

Page 151: ...R7817 401 290 1518 MT GLAZE 0 1 JE 1 2W R7818 401 162 4111 MT GLAZE 5 6K JA 1 10W R7819 401 290 1518 MT GLAZE 0 1 JE 1 2W R7820 401 162 4111 MT GLAZE 5 6K JA 1 10W R7821 401 150 6011 MT GLAZE 0 000 ZA...

Page 152: ...150 6011 MT GLAZE 0 000 ZA 1 10W R9837 401 150 6011 MT GLAZE 0 000 ZA 1 10W R9840 401 150 5915 MT GLAZE 10K JA 1 10W R9842 401 162 2414 MT GLAZE 1 2K JA 1 10W R9843 401 162 2414 MT GLAZE 1 2K JA 1 10W...

Page 153: ...528 R NETWORK 0X4 1 32W 645 037 0816 R NETWORK 0X4 1 32W RB4808 645 036 0978 R NETWORK 10KX4 1 32W 645 028 0719 R NETWORK 10KX4 1 32W RB4809 645 036 0978 R NETWORK 10KX4 1 32W 645 028 0719 R NETWORK 1...

Page 154: ...ZENER DIODE 02DZ6 2Y TPH3 D501 407 149 0817 DIODE 1SS355 TE 17 D5541 407 149 0817 DIODE 1SS355 TE 17 D5630 407 149 0817 DIODE 1SS355 TE 17 D5631 407 149 0817 DIODE 1SS355 TE 17 D5632 407 149 0817 DIOD...

Page 155: ...3 VDE0884 VA601 408 018 9808 VARISTOR ENC471D 14AS 610 328 7171 ASSY PWB PBS FANNET KF6A CAPACITOR C2661 403 164 0214 CERAMIC 0 1U Z 25V C2662 403 157 2911 CERAMIC 47P J 50V RESISTOR R2661 401 150 591...

Page 156: ...E 470 JA 1 10W R6812 401 162 3015 MT GLAZE 22K JA 1 10W R6813 401 256 3617 MT GLAZE 15K JA 1 10W R6814 401 162 4111 MT GLAZE 5 6K JA 1 10W R6816 401 162 3718 MT GLAZE 4 7K JA 1 10W R6817 401 256 5918...

Page 157: ...405 002 6924 TR 2SA1179 M7 TB 405 163 1513 TR 2SA1179N M6 TB RESISTOR R6871 401 255 6510 MT GLAZE 100 JA 1 10W R6872 401 150 6110 MT GLAZE 2 2K JA 1 10W R6873 401 255 6510 MT GLAZE 100 JA 1 10W R6874...

Page 158: ...EGRATED CIRCUIT IC9631 409 461 7314 IC AD8057ARTZ REEL7 IC9632 409 461 7314 IC AD8057ARTZ REEL7 CAPACITOR C9601 403 298 9619 CERAMIC 0 1U K 16V C9611 403 298 9619 CERAMIC 0 1U K 16V C9612 403 298 9619...

Page 159: ...159 MEMO...

Page 160: ...LC XT4U E APR 2006 2006 Eiki International Inc A key to better communications...

Search results

Summary of Contents for LC-XT4E

Reviews:

Related manuals for LC-XT4E

Brands by name

Popular brands

Eiki LC-XT4E, Service Manual

Search results

Summary of Contents for LC-XT4E

Reviews:

Related manuals for LC-XT4E

Brands by name

Popular brands