TLP-X10 SERVICE MANUAL
Contents
1. Note Unsnap the bottom first and then unsnap the top Rear Remove 1 screw x 6 Screw type M 1 Remove the small piece side is lifted and removed Top Remove 1 screw x 6 Screw type M 1 gt 1 4 3 2 Cover Continued Top cover can be removed by lifting left edge 1 5 3 3 Main PC Board Remove all cables and connectors Hemove 6 screws M3 x 6 Screw type 1 Remove 1 screws x 6 Screw type M 1 Note The screw here is also fixing the grand wire 1 6 3 4 Drive PC Board Hemove 5 screws M3 x 6 Screw type 1 Note The screw here is also fixing the grand wire Note The screw here is also fixing the grand wire 1 3 5 Power Supply Disconnect the cable from the ballast power supply Plastic case is opened Screw type 1 Remove 1 screw x 8 Screw type 1 Hemove 1 hook from the bottom cabinet in the direction of this arrow Hemove 1 hook from the bottom cabinet in the direction of this arrow 1 8 3 5 Remove 1 screw x 6SW screw type E 2 1 9 3 6 Ballast power Supply Remove 2 screws x 8 then disconnect the lamp cable connector Screw type M 3 Remove 2 screws 3 x 8 Screw type M 3 e Re2. E103 VIDEO AUDIO PC BOARD 1 1 CAUTIONS BEFORE SERVICING Electronic parts are susceptible to static electricity and may easily be damaged so do not forget to take proper grounding treatment as required Many screws are used inside the unit To prevent missing dropping etc of the screws always use a magnetized screwdriver in servicing Several kinds of screws are used and some of them need special cautions That is take care of the tapping screws securing molded parts and fine pitch screws used to secure metal parts If they are used improperly the screw holes will be easily damaged and the parts can not be fixed 3 REPLACEMENT OF MECHANICAL PARTS 3 1 Lamp Assembly Loosen 2 screws M3 x 8 These screws are retained with split washers Remove the lamp cover Loosen 2 screws that secure the lamp module x 8 These screws are retained with split washers Lift the lamp module and slide out from the projector 3 2 Left Side Hemove 3 screws M3 x 6 Screw type M 1 Right Side Hemove 5 screws M3 x 6 Screw type M 1 Front Remove 3 screws 2 x 5 Screw type M 2 Remove front cover Note Unsnap the bottom first and then unsnap the top Front Remove 1 screw x 6 Screw type M 1 1 3 3 2 Cover Continued Rear Hemove 3 screws M2 x 5 Screw type M 2
3. Press Read button The all data will be read form projector in a few minutes When a dialog is indicated it finishes reading all data Key in the file name Serial Number Press Save button to save the data After replacing the Main PC Board press Write button 1 37 When this dialog is indicated select the data 5 Number Press Open button When this message screen appears press ok button Then all data in the old PCB will be written to the Fem siapa projector ED kaws 4 4 T i T I T ss Fri tion Check the all input signals All input signals is fare press Save Button 5 3 Electrical adjustment 5 3 1 Menu selection Start the download software TLPX10S exe Select the parts that you changed Press OK button 1 38 5 3 2 Keystone setting 1 In case of Main was changed 1 Select Keystone1 step 2 Set the projector horizontally and click KCO button 3 Set the projector to a 30 degree angle and click the KC1 button 4 Set the projector to a 30 degree angle and click KC2 button 5 Press Next button Note A green button is available All the data is saved when Next button is pushed 1 Select Drive step 2 Press Start button 1 Monitor the waveform at the respective test point TP RIN wh
4. 3 6 1 7 Labels A300 23564767 X10 A301 23564820 X11 23564766 X10 23564833 X20 23564834 X21 23564835 X20 A312 A304 23564942 23564945 A303 23564788 10E 23564768 10U 23564883 10Y 23564815 11E 23564814 11U 23564887 11Y A313 23564894 20C 23564779 U E X 23564892 20E 23564944 C Y 23564890 20U 23564893 20Y 23564900 21C 23564898 21E 23564896 21U 23564899 21Y 23564895 20X 23564901 21X 3 2 PARTS LIST LOCATION PARTS LOCATION PARTS NUMBER NUMBER DESCRIPTION NUMBER NUMBER DESCRIPTION MECHANICAL PARTS B100 23411494 BOTTOM CHASSIS A100 23540383 COVER 105 23540389 201 23436756 HANDLE 110 23436758 FOOT ADJUST ASSEMBLY 203 23540388 TOP TAG 114 23890876 PUSH BUTTON L A210 23540385 REAR PANEL 115 23890877 PUSH BUTTON CAP R A220 23450321 FRONT PANEL B131 23528134 SPEAKERE HOLDER 240 23540362 AIR FILTER COVER B230 23528138 PC CARD HOLDER ASSEMBLY A241 23466925 AIR FILTER B310 23
5. 1 1 8m Trademarks Macintoh is a registered trademark of Apple computer Inc TOSHIBA CORPORATION 1 1 SHIBAURA 1 CHOME MINATO KU TOKYO 105 8001 JAPAN
6. 2 9 3 PARTS LIST TEXPEODED VIEWS OA 05 51 3 8 1 1 Remote Control Unit 3 1 1 2 Packing Assembly 3 2 1 3 Accessories 3 9 1 4 Chassis Assembly 3 4 1 5 PC Board and Power Unit Assembly 3 5 1 6 Document Camera Assembly 3 6 3 7 SAFETY PRECAUTIONS WARNING CAUTION A DO NOT OPEN CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE CAUTION COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE DANGEROUS HIGH VOLTAGES ARE PRESENT INSIDETHE ENCLOSURE DO NOT OPEN THE CABINET REFER SERVICING TO QUALIRED PERSONNEL ONLY Laser beam is emitted when the laser button of the remote control is pressed Do not look from the front of the remote control Do not face toward a person or to a mirror FCC Radio Frequency Interference Statement The lightning flash with arrowhead Note symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the product s enclosure that may be of sufficient magnitude to constitute a risk of elect
7. 23565184 106 Control cable Eu 23565186 RS 232C 23565187 23565185 23565193 23368679 23589103 23589194 23599195 23599179 23368732 Y240 AV cable 23589198 23589180 23589197 23589181 23372149 Power cord 3 23372145 E Y E Y X 23372154 23372155 260 p Power cord U C 3 3 1 4 Chassis Assembly A203 23540388 A100 23540383 MM s _ COVER 17 B131 2352813 SPEAKER HOLDER A201 23436756 HANDLE A 1 __ _ 00 220 23450321 FRONT PANEL eee 1 t B115 23890877 PUSH BUTTON CAP R A260 23540383 LAMP COVER 3 4 1 5 PC Board and Power Unit Assembly E101 23771041 P C B MAIN E102 23771042 P C B DRIVE E108 23771043 P C B VIDEO AUDIO P800 23122399 POWER UNIT F i X 7 S P850 23122397 E104 23771044 LAMP DRIVER P C B SENSOR 3 5 1 6 Document Camera Assembly PC300 CAMERA ASSEMBLY B320A 83208 B310 Plastic assembly 22 20 310 without below 1 ES button top B353 lum 1 7 LED filter a lla remote filter cushion 2 kinds B330 ARM ASSEMBLY without each plastic cover Screw form W no mark
8. 12V VIDSDA 5V 5V 0V 6V 2 to 6V Pulse 2 to 6V Pulse 15 5V 0 to 15 5V Pulse 0 to 15 5V Pulse SYNC SEP V GND 0 3 3V component OV 0 to 15 5V Pulse PJ351 RELAY gt ARM SWITCH SYNC SEPH 1 CAM ARM 5 2 GND OV 0 3 3V component OV 1 Vp p component OV PJ352 PJ360 LED 15V_1 1Vp p NTSC OV GND 3D LUMINANCE GND 1Vp p NTSC OV CIN 1 2 3 GND PJ353 RALAY P101 CAMERA UNIT data data CAM RESET N C PJ2 VIDEO AUDIO SPEAKER 2 6 1 AUDIO 1V 2 OV 3 AUDIO GND OV 6 SERVICE JIGS 6 1 Extension cable kit Type Pich 28p flat B PJ701 Power Unit epe PJ501 7 Intake Fan 29 gt 201 PJ851 lt gt LCD R PJ901 lt gt LCD G PJ951 lt gt LCD B 7 EXPLANATION MAIN DRIVE PC BOARD 7 1 Main PCB be HB mi L Mic ZI oun oi p BEN 5 ries h Caution Please do not touch these switches by any means at the time of service Q Button Switch L LED Explanation of each part article of operation Explanation of operation IC301 failure D301 Check for 1 301 ope
9. VGR button and click or button to adjust the signal level 3 Press Next button 1 Press VSG button and click or button to adjust the level 2 Press VGG button click or button to adjust the signal level 3 Press Next button 1 Press VSB button and click or button to adjust the signal level 2 Press VGB button and click or button to adjust the signal level 3 Press Next button 1 41 ES 1 Press VSH button and click or button to adjust the TEST signal level 2 Press VGH button and click or button to adjust the signal level 3 Press Next button 3 1 Press VSG button and click or button to adjust the signal level 2 Press VGG button and click or button to adjust the signal level 3 Press Next button 1 Press VSB button and click or button to adjust the signal level 2 Press VGB button and click or button to adjust the signal level 3 Press Next button SOURCE DVD Color bar component Y signal MAPLE MIT in 1 Press VSR button and click button to adjust the TEWTPONT signal level 2 Press VGR button and click or button to adjust the signal level 3 Press Next button NO
10. 10 Y210 Y211 Y211 Y212 Y215 Y216 Y250 Y250 Y260 Y260 Y280 Z100 7101 201 201 201 201 E201C 201 E201E 201 2016 201 2011 2106 2106 5 23771041 23771042 23771043 23771044 23771045 23771046 23122399 23122397 23771048 23344463 23552948 23565184 23552949 23565186 23565187 23589193 23589194 23589195 23589179 23589196 23589198 23589180 23589197 23589181 23565185 23565183 23306393 23306395 23372154 23372155 23564821 23125888 23125889 23430891 23430901 23430892 23430893 23430894 23430895 23430896 23430897 23430898 23588634 23588635 23301384 23301390 DESCRIPTION MAIN PC BOARD DRIVE PC BOARD VIDEO AUDIO PC BOARD SENSOR UNIT CONECTION PC BOARD LED PC BOARD POWER UNIT APS M317 LAMP DRIVER PHG201G7 CAMERA ASSEMBLY SWITCH OHD3 130M ACCESSORY PARTS OWNER S MANUAL CD ROM OWNER S MANUAL ENG GER for E OWNER S MANUAL ENG FRA for U OWNER S MANUAL CHT for C OWNER S MANUAL KOR for X QUICK SHEET GER for E QUICK SHEET ITA for E QUICK SHEET POR for E QUICK SHEET ENG for E QUICK SHEET CHT for C OWNER S MANUAL KOR for X QUICK SHEET FRN for E QUICK SHEET CHS for C QUICK SHEET SPA for E OWNER S MANUAL ENG SPA for Y OWNER S MANUAL SPA REMOTE CONTROL UNIT CT 90057 for E U X REMOTE CONTROL UNIT CT 90066 for Y C POWER CORD UL POWER CORD GB250V10A COMMENT LABEL FAN TYF106J11 FA
11. 2 adjust data download 1 37 9 9 EGD Pallel 1 14 5 3 Electrical adjustment 1 37 3 9 MULTI PBS Polarizing Beam Splitter 1 18 5 3 1 Menu selection 1 38 3 10 Optical Engine Cooling Fan 1 19 5 3 2 Keystone setting 1 1 39 Polarizeg Plalguu u u n u ede ao 1 20 5 3 3 Drive setting DVI signal 1 39 9 12 take Farina 1 21 5 3 4 Setting signal level 1 41 Exhaust Fabius uyu 1 22 5 3 5 White balance 1 43 3 14 Speaker Block 1 23 5 3 6 Keystone setting 2 1 44 3 15 Video Audio PC Board 1 24 SECTION 2 SERVICING DIAGRAMS 1 TROUBLE SHOOTING 2 1 6 SERVICE JIGS 2 unica evt 2 2 6 1 Extension cable kit 2 7 CIRCUIT BLOCK DIAGRAM 2 3 7 EXPLANATION OF MAIN DRIVE PC BOARD 2 8 4 WIRING BLOCK DIAGRAM 2 4 Ve MPH 2 8 5 CONNECTOR ASSIGNMENT 2 5 Dave POB
12. 3 23564895 RATING LABEL 20X B383 23890872 CAMERA BASE A303 23564901 RATING LABEL 21X B386 23540505 CAMERA TOP COVER A304 23564945 CAUTION LABEL BOTTOM B400 23890837 LED CRUTCH BASE A310 23564943 CAUTION LABEL B410 23549575 LED JOINT A312 23564942 CAUTION LABEL LAMP B420 23549576 LED BACK A313 23564779 CAUTION LABEL CORD B430 23549577 LED CLEAR A313 23564944 CAUTION LABEL AC CORD for C B470 23936033 PLATE A314 23564946 CAUTION LABEL ARM A315 23564947 CAUTION LABEL LED A320 23564903 VIDEO TERMINAL COVER for A400 23064421 CARTON BOX A401 23564785 CARTON BOX LABEL 10E A401 23564769 CARTON BOX LABEL 10U A401 23564873 CARTON BOX LABEL 10 A401 23564818 CARTON BOX LABEL 11E A401 23564817 CARTON BOX LABEL 11E A401 23564874 CARTON BOX LABEL 11Y A401 23564879 CARTON BOX LABEL 20C A401 23564870 CARTON BOX LABEL 20E A401 23564869 CARTON BOX LABEL 20U A401 23564875 CARTON BOX LABEL 20Y A401 23564880 CARTON BOX LABEL 21C A401 23564872 CARTON BOX LABEL 21E A401 23564871 CARTON BOX LABEL 2117 A401 23564876 CARTON BOX LABEL 21Y A401 23564881 CARTON BOX LABEL 20X A401 23564882 CARTON BOX LABEL 21X A403 23946137 PACKING A404 23945102 COVER A410 23918290 PARTITION 23588637 3 8 LOCATION NUMBER 101 102 103 104 106 107 P800 P850 PC300 5501 Y200 Y201 201 201 201 Y207 Y208 Y209 Y210 Y2
13. 540432 DOCUMENT CAMERA ASSEMBLY A242 23466926 AIR FILTER SHEET B310A 23540423 PROTECTION 260 23540386 LAMP COVER B320 23890882 ASSEMBLY BASE A270 23540416 LENS CAP B320A 23890880 ARM BASE A290 23540474 CONNECTOR COVER B320B 23890881 IST JOINT BASE A300 23564767 TAG X10 B330 23890883 ASSEMBLY A300 23564820 FRONT TAG X11 B350 23540426 15 A300 23564833 RFONT TAG X20 B351 23540427 ISTJOINT S A300 23564834 FRONT TAG X21 B353 23540428 JOINT A A301 23564766 REAR TAG X10 B355 23540429 JOINT B A301 23564835 REAR TAG X20 B357 23549564 2ND JOINT A A303 23564788 RATING LABEL 10E B358 23549565 2ND JOINT B A303 23564768 RATING LABEL 10U B362 23549522 3RD JOINT IA A303 23564883 RATING LABEL 10Y B363 23549523 3RD JOINT 1B A303 23564815 RATING LABEL 11E B366 23549524 3RD JOINT 2A A303 23564814 RATING LABEL 110 B368 23549525 JOINT 2B A303 23564887 RATING LABEL 11 B370 23549520 4TH JOINT A A303 23564894 RATING LABEL 20C B372 2354952 4TH JOINT B A303 23564892 RATING LABEL 20E B375 23549518 5TH JOINT A A303 23564890 RATING LABEL 20U B377 23129519 5TH JOINT B A303 23564893 RATING LABEL 20Y B380 23549517 CAMERA BOTTOM COVER A303 23564900 RATING LABEL 210 B382 23540444 FOCUS RING ASSEMBLY A303 23564898 RATING LABEL 212 B382A 23540391 FOCUS RING A303 23564896 RATING LABEL 21U B382B 23540392 LENS HOOD A303 23564899 RATING LABEL 21 B382C 23836561 SPRING A30
14. CE PERSONNEL ONLY 1 Read Owner s Manual 4 Ventilation After unpacking this product read the owner fs Openings in the cabinet are provided for manual carefully and follow all the operating and ventilation and to ensure reliable operation of the other instructions product and to protect it from overheating and V these openings must not be blocked or covered 22 V The openings should never be blocked by placing the product on a bed sofa rug or other similar E gt surface This product should not be placed in a built in installation such as a bookcase or rack unless proper ventilation is provided or the manufacturer fs instructions have been adhered 2 Power Sources to This product should be operated only from the type of power source indicated on the marking 2 Z label you are not sure of the type of power supply to your home consult your product dealer or local power company For products intended to operate from battery power or other sources refer to the operating instructions 5 Heat The product should be situated away from heat sources such as radiators heat registers stoves or other products including amplifiers that produce heat lt ES 3 Source of Light S Do not look into the lens while the lamp is on The lt B strong light from the lamp may cause damage to your eyes or sight 6 Water and Moisture Do not use this product near water for example near
15. ER DS90C385 A D PW364 COMM MAIN SCALER MAX496 ANALOG CONVERTER i SW SW AD8170 LT1675 AD9886 12C MATRIX SYNC SEP TA1276AF TA1318N INTERFACE PLD YUV t6bit 14 318MHz DS90C364 2550 RS232C I F LVDS REC DS90C386 Timing GEN for LCD ET2090 video port D A CONVERTER 40 950 ANGLE SENSOR CLAMP PULSE Shading Correct CXD3503R PREAMP CXA2067 FAN SPEED PULSE Pre Driver CXA2111R RGB Signal Gamma SCAN Amp SDA9400 Y C SEP VIDEO AMP MM1031 MM1510 VIDEO AMP analog MM1041 JPEG CODEC 16Mbitx2 REMOTE CONTROL PCMCIA K CONTROLLER MR SHPC 01 POWER SUPPLY 14 12 13 LLovisw VoL BUFFP CTRL POWER ON PC Card SLOT FAN CONTROL 6V 5V VOL V AMP POWER CONTROLLER LAMP ON LAMP FAIL PU2211 CTRL ___ _ Timing Signal Level Shift 5V gt 15V ET1030 ET6050 Timing Signal Level Shift 5V gt 15V ET1030 Sample 8 Hold Invert ET6050 Timing Signal Level Shift 5V gt 15V ET1030 ET6050 POWER SUPPLY TEMP SENSOR 1 128Mbitx2 KEY S RS232C Mini DIN 8 pin INTERFACE RS 232C c TEMP SENSOR uPD4721 USB connector USB I F D A 62393 CONTROL X3 TEMP SENSOR OPTICAL BOX TEMP SENSOR INTAKE FAN MOTE FAN SPEED PU
16. LSE RED Panel GREEN Panel BLUE Panel INVHOVIG 520 18 4 WIRING BLOCK DIAGRAM CAMERA PC BOARD LEDPCBOARD gt PJ301 PJ304 _ LI801 PJ701 DRIVE PC BOARD PJ901 _____ PJ802 2 502 503 SWITCH T LAMP DRIVER 2 4 PJ201 SENCOR PC BOARD 5 CONNECTOR PIN ASSIGNMENT PJ11 MAIN PJ504 LAMP DRIVER 20 CAM LIGHT LAMP POWER 1 3V on OV off 21 MAIN POER GND 0V 22 CAM KEYO LAMP ERROR error normal 23 CAM LED LAMP PWR CONT Low OV High 24 CAM KEY 6 15V SWITCHED 6 15V error 0V normal 26 KEY2 PJ12 MAIN THERMAL SWITCH CAMARM 6 15V SWITCHED OV HE eren a 30 4 PJ29 MAIN lt gt 201 SENSOR PJ501 MAIN INTAKE FAN 1 CONTROL 6 to 13V 2 GND OV 3 PULSE 3 3V Pulse 3 3V 0V 5V SHV3V_SCL 3 3V 0V SHV3V_SDA 3 3V 0V OV PJ502 MAIN lt gt PBS FAN OPTICSL ENGINE FANI CONTROL V 6 to 13V 0V 413 3V Pulse 0V PJ503 MAIN lt COOLING FAN OPTICAL ENGINE 1 CONTROL V 6 to 13V 2 GND OV 3 PULSE 3 3V Pulse PJ504 MAIN lt EXHAUST FAN 1 FAN3 CONTROL V 6 to 13V 0V 3 3 V Puls
17. N DO9T 12P OPTICAL PARTS OPTICAL ENGINE CJ371TA for X10 OPTICAL ENGINE CJ374TA for X20 MAIN FRAME PROJECTION LENS SUB FRAME POLARIZER R POLARIZER G POLARIZER B PBS PLATE PBS FAN LAMP FAN LCD PANEL 13 02100 L3P13X 21G00G for X10 LCD PANEL P13XG250G or L3P13X 25G00G for X20 These type number is to be changed halfway of mass production 3 9 NOTES MODEL X20 TLPX20 21 SERIES X10 TLPX10 11 SERIES 20X TXPX20 21X TXPX21 LANGUAGE ENG English FRE French GER German ITA Italian SPA Spanish POR Portuguese Chinese Simplified CHT Chinese Traditional KOR Korean SPECIFICATIONS Main Unit TLP X10 TLPX20 TLP X11 TLPX21 100 240V 50 60 2 320W standby 18W 330W standby 18W 5 3kg 6 2kg W345mmxH104mmxD281mm W345mmxH104mmxD336mm Temperature 0 to 35 cent degree Humidity 3096 to 7096 HR 210W High pressure Hg lamp 2W monaural RGB signal D sub 15pin S Video signal Mini DIN 4pin Video signal 1V p p 75 ohm Mini DIN 8pin RS 2320 Cabinet Material Document camera 1 2 inches CCD 1 447 680 pixels 1392x1040 dots Lens F 3 1 f 6 4mm LCD Projection Lens Zooming lens 2 2 2 5 f 47 61mm Manual operation Manual operation Accessories Owner s manual CD ROM The design and specification are subject to change without notice CO 3m N CO
18. TE Display image disappears when VSR button is pushed 1 42 sss MIT gt 1 Press VSG button and click button to adjust the Rae T Thus level 2 Press VGG button and click button to adjust the signal level 3 Press Next button NOTE Display image disappears when VSG button is pushed Pr 1 Press VSB button and click or button to adjust the signal level 2 Press VGB button and click or button to adjust the signal level 3 Press Next button NOTE Display image disappears when VSB button is pushed 1 Select a red single color screen when adjusting Click WM6 button and adjust the flicker level to minimum in both and directions taking note of the data values Then set data to the mid point between the two previously noted values 2 Adjust other colors to be the same using WM5 for green and WMA for blue 3 Click Upside Down button to change projection mode 4 Adjust this mode in the same way 5 Click Next buttons 1 Select White Balance step 2 Press Start button 1 CONNECT SERIAL CABLE IHEZ32C 3 PUSH BUTTON 1 43 1 Click W03 and or W05 buttons and adjust screen until it becomes a natural gray 2 Click W09 and or
19. TOSHIBA SERVICE MANUAL 3LCD DATA PROJECTOR 100 110 200 210 10 11 20 21 10 11 20 21 TLP X20C 21C 20 21 SAFETY PRECAUTION WARNING Service should not be attempted by anyone unfamiliar with the necessary precautions on this projector The following are the necessary precautions to be observed before servicing this chassis 1 An isolation Transformer should be connected in the power line between the projector and the AC line before any service is performed on the projector 2 When replacing a chassis in the cabinet always be certain that all the protective devices are put back in place such as non metallic control knobs insulating covers shields isolation resistor capacitor network etc 3 Before returning the set to the customer always perform an AC leakage current check on the exposed metallic parts of the cabinet such as terminals screwheads metal overlays control shafts etc to be sure the set is safe to operate without danger of electrical shock Plug the AC line cord directly into a AC outlet do not use a line isolation transformer during this check Use an AC voltmeter having 5000 ohm per volt or more sensitivity in the following manner Connect a1500 ohm 10W resistor paralleled by a 0 15 uF AC type capacitor between a known good earth ground water pipe conduit etc and the exposed metallic parts one at a time Measure the AC voltage across the combin
20. W09 WOA buttons and adjust screen until it becomes a natural gray 3 Click Next button 1 Click WN7 and or WN9 buttons and adjust screen until it becomes a natural gray 2 Click Next button Explanation 1 Set the projector horizontally and click KC3 button UL IL di aar 1 Lil 2 keep ta pars Note Important The deviation of the inclination sensor due to rise in temperature is corrected by measuring after warming up for approximately one hour When the adjustment is completed press OK button 12 ii commu Lx 1 44 2 SERVICING DIAGRAMS 1 TROUBLE SHOOTING CAUSE CHECK POINT CHEK ITEM JUDGE NG Flat cable of Power supply Standby voltage Power supply is NG disconnect PJ701 See page 2 4 OK Power is not on Check next step NG PJ701 connect PJ701 Standby voltage Main is NG or any cable connection is NG Power off during use LED Display Lighting pattern Damaged Change with new lamp E Not Damaged Lamp is not on Lamp _ inside S dedd PIED lamp power supply However even if the lamp has no damage there is the case it has trouble also Indicated RGB Video terminal is NG No Signal OSD message Indicated or not or Main PCB 1s NG Not Indicated Check next step No i Correct LCD panel is Te
21. a bath tub wash bowl kitchen sink or laundry tub in a wet basement or near a swimming pool and the like 0 5 IMPORTANT SAFETY INSTRUCTIONS continued 7 Cleaning Unplug this product from the wall outlet before cleaning Do not use liquid cleaners or aerosol cleaners Use a damp cloth for cleaning 8 Power Cord Protection Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them paying particular attention to cords at plugs convenience receptacles and the point where they exit from the product 9 Overloading Do not overload wall outlets extension cords or integral convenience receptacles as this can result in a risk of fire or electric shock gt 4292 Ox co 10 Lightning For added protection for this product during storm or when it is left unattended and unused for long periods of time unplug it from the wall outlet This will prevent damage to the product due to lightning and power line surges 0 6 11 Object and Liquid Entry Never push objects of any kind into this product through openings as they may touch dangerous voltage points or short out parts that could result in a fire or electric shock Never spill liquid of any kind on the product 12 Do not place the product vertically Do not use the product in the upright position to project the pictures at the ceiling or any other vertical position
22. a tion of 1500 ohm resistor and 0 15 uF capacitor Reverse the AC plug at the AC outlet and repeat AC voltage mea surements for each exposed metallic part Voltage mea sured must not exceed 5 25V rms This AC VOLTMETER Place this probe on corresponds to 3 5 mA AC Any value exceeding Good earth ground such as a water this limit consti tutes a potential shock hazard pipe conduit etc must be corrected immediately 10W PRODUCT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety related characteristics These charac teristics are often passed unnoticed by a visual inspection and the protection afforded by them cannot neces sarily be obtained by using replacement components rated for higher voltage wattage etc Replacement parts which have these special safety characteristics are identified in this manual and its supplements electrical components having such features are identified by the international hazard symbols on the schematic diagram and the parts list Before replacing any of these components read the parts list in this manual carefully The use of substitute replacement parts which do not have the same safety characteristics as specified in the parts list may create shock fire or other hazards ULTRAVIOLET DANGER IN SERVICE MODE Eye damage may result from directly viewing the light produced by the lamp used in this product Always turn off
23. again The old LCD Panel and four screws are not used Remove 4 screws M2 x 4 Screw type E 4 a Note Keep the screws because they are used again Remove the bracket Note This bracket will not use again 3 8 LCD Panel Continued Use the panel holder Install a new panel with 4 screws Note There are 2 kinds of types of the screw A Side Screw type E 5 mem B Side Screw type E 6 mE 4 screws use for temporary tightening Tighten the new bracket with 4 screws M2 x 4 Screw type E 4 Note This 4 screws are from the old bracket 3 8 LCD Panel Continued Install the LCD panel holder assembly made by step 9 to the prism block Fix the LCD panel holder assembly on the bracket with 2 screws M2x2 Screw type E 7 Fix a prism block on the lens block Note Panel holder service kit 23405001 3 9 MULTI PBS Polarizing Beam Splitter Screw type E 8 Remove the fitting spring from the the Remove the Multi PBS Note Make sure the direction of the PBS when you install Insert the new Multi PBS 3 9 MULTI PBS Polarizing Beam Splitter Continued Install the fitting spring back to the gap 3 10 Optical Engine Cooling Fan Remove screws M2 5 x 5SW Screw type E 11 Remove the optical engine cooling fan 3 11 Polarized Plate Remove the stopper Remove the polar
24. d the projector and discard 17 Damage Requiring Service Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions a When the power supply cord or plug is damaged b If liquid has been spilled or objects have fallen into the product c If the product has been exposed to rain or water d If the product does not operate normally by following the operating instructions Adjust only those controls that are covered by the operating instructions as improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to its normal operation e If the product has been dropped or damaged in any way f When the product exhibits a distinct change in performance this indicates a need for service 0 18 Servicing Do not attempt to service this product yourself as opening or removing covers may expose you to dangerous voltage or other hazards Refer all servicing to qualified service personnel 19 Replacement Parts When replacement parts are required be sure the service technician has used replacement parts specified by the manufacturer or have the same characteristics as the original part Unauthorized substitutions may result in fire electric shock or other hazards Replacement of the lamp only should be made by users 20 Safety Check Upon completion of any se
25. e Connect a computer with RGB cable and start the vertical screen Pattern generating software SINGOO8 exe 2 Remove top cover Refer to page 1 3 3 Remove Main PC board Refer to page 1 6 4 Connect LCD panels by using extension cables Connect PJ851 and R Panel with extension cable Connect PJ901 and G Panel with extension cable Connect PJ951 and B Panel with extension cable Click cross hatch button Click R and B button to display G Cross Hatch 5 Connect Main PC board by using extension cable kit Be careful not to touch circuit and cabinet PU Css 1 32 7 Focus Adjustment When this screw is loosened the panel moves to front and back and focus can be adjusted When these screws B are loosened the panel moves to left right up and down and convergence can be adjusted 1 33 4 2 Adjustment of Focus ex Red panel exchange TEST PATTERN Green Cross Hatch Adjust focus by projection Lens gt TEST PATTERN Red Cross Hatch N Move the panel in front and back and adjust the focus 12 Tighten two screws little by little Tighten two screws when you reached to the best focus point 1 34 4 2 Adjustment of Focus ex Red panel exchange Continued Explanation TEST PATTERN Red and Green Cross Hatch Move the panel in left right up and down and adjust the convergence Tighten four screw
26. e OV data data OV 3 3 V Pulse 3 3 V Pulse 3 3 V Pulse 3 3 V Pulse 3 3 V Pulse 3 3 V Pulse 3 3 V Pulse TXOUT3 3 3V Pulse TXCLKOUT 3 3V Pulse TXCLKOUT 3 3V Pulse GND OV GND OV 1 5V Pulse 1 5V Pulse 1 5V Pulse 1 5V Pulse 1 5V Pulse 1 5V Pulse 1 5V Pulse 1 5V Pulse data 5V data 2 5 PJ801 MAIN lt gt 5 VIDEO AUDIO PJ851 PJ901 PJ951 DRIVE gt LCD PANEL OV 0 15 5V 0 15 5V 0 to 15 5V Pulse 0 to 15 5V Pulse 6V 2V to 12V 2V to 12V 2V to 12V 2V to 12V 2V to 12V 2V to 12V 14V_1 OV 15 5V Pulse 14V_1 0 to 15 5V Pulse 14V_1 0 15 5V 14V_1 0 15 5V AUDIO GND AUDIO GND 15 5V 15 5V Pulse AUDIO GND 0 to 15 5V Pulse AUDIO GND 0 to 15 5V Pulse MAIN POWER 5 5V 0V OV AUDIO POWER 5 5V 0V 2V to 12V GND 2V to 12V GND 2V to 12V SHV3V_SCL 3 3V 0V 2V to 12V SHV3V_SDA 3 3V 0V 2V to 12V VIDSCL 5V 5V 0V 2V to
27. en you adjust the level 2 When the WN7 button is clicked you enter the adjustment mode 3 Click or button to adjust the signal level 4 Adjust and B colors to be the same 5 Click Next button to proceed to the next adjustment 1 39 ee III 5 jur TP b fl 1 Monitor the waveform at the test point 2 Click WM7 button and adjust to the specified level 3 Check the voltage at the test points TP R and TP B 4 Click Next button Note and B levels also change when WM7 adjustment is performed 1 Monitor the waveform test point 2 Click W03 button and adjust to the specified level W09 and WOC are the same process 3 Click Next button 1 Monitor the waveform at test point TP G 2 Click W04 button and adjust to the specified level WOA WOD are the same process 3 Click Next button 1 Monitor the waveform at test point TP B 2 Click W05 button and adjust to the specified level WOB WOE are the same process 3 Click Next button 1 40 5 3 4 Setting signal level 1 Select Signal level step 2 Press Start button CONNECT SERIAL CABLE 4 521201 LC XI 1 Press VSH button and click button to adjust the signal level 2 Press
28. in body Note For disassembly of the document camera refer to page 3 6 1 25 3 17 Screws for Mechanical Patrs 2 Top Cover 11 Main 7 Drive 5 M 1 Ballast Power Supply 1 Video audio 5 and Lamp House 1 Front Cover 3 and Rear Cover 3 Power Supply 1 Ballast Power Supply 2 Ballast cable connector 1 Intake FAN 1 Optical Engine 1 Exhaust FAN 2 and Speaker Block 4 Optical Engine 4 Intake FAN 3 Document camera 5 2x4 3x8 Exhaust FAN 2 1 26 3 18 Screws for Optical Engine LCD PANEL 3 4 lt O H M3 x 8SW Power Supply 1 M3 x 6SW LCD PANEL 4 E 3 M2 5 x 6 This screw will not use again Bracket 4 E 4 M2 x 4 LCD Panel connector side 2 E 5 2 5 6 Contained Panel holder kit LCD Panel 2 M2 5 x 6 Contained in Panel holder kit LCD Panel Bracket 2 u N n 2 2 Contained Panel holder kit Multi PBS Cover 4 M2 5 x 8SW Optical Engine 1 M2 5 x 14SW LCD Panel 3 M3 x 12SW Optical Engine Cooling FAN 3 M2 5 x 5SW 1 27 3 19 How to disconnect FFC FPC Connector 1 TE UN Li E Conformity of Location number MAIN PCB PJ701 Release Two hooks Note Hooks stop on the way Please do not pull out by superfluous power FFC FPC cable can be disconnected 1 28 3 19 How t
29. ir filter GREEN OFF OFF GREEN OFF RED OFF GREEN Q RED Q RED Flashing The power turns off or does not come on Check the each cooling fan Q OFF OFF RED Trouble with the cooling fans Q OFF Q Orange Q RED C Orange flashing Orange flashing Q RED The power turns off or does The lamp cover is not properly not come on attached Unplug the power OFF gt Trouble with the Lamp cover cord and reattach the lamp cover OFF Q Orange RED The power turns off Wait for two minutes and OFF GREEN System error turn on the power again NOTE __ In each mode shown with this color the projector returns to the standby mode after error indication for about 2 minutes 2 2 5 6 D sub 15 RGB OUT DVI connector DIGITAL RGB ANALOG 2 RGB ANALOG 1 RGB YPbPr D sub 15pin TLP X11 only CAMERA 145Mpixel Pin jack VIDEO S Terminal Mini jack RGB AUDIO VIDEO AUDIO Pin jack x2 Mini jack AUDIO OUT DDC ROM DDC ROM m uPD4721 VIDEO AUDIO BOARD m SELECTOR VOL CTRL M52055FP M62420FP CTRL CONTROL RECEIVER FRONT REAR 1 DRIVE BOARD 0 14 318 2 MAIN CLK PANEL CLK ICS301M 508002 COMM MAIN DRIVE MCU for DRIVE DATA 497 128 862 2 75 0MHz DRIVE 2 TMDS I F Sil151A LVDS DRV graphic port SCAL
30. ized plate Note The film side must be faced to the LCD panel when installing and the color must be related with the color of LCD panel Color Marking 1 20 3 12 Intake Fan Screw type M 3 Remove intake fan block from the bottom cabinet It pulls up along with a rail w p e p y gt k c 52 A LI Fan block Hemove filter block from the intake fan block The filter is split like this Remove 3 screws 3 x 35 Screw type M 6 1 21 3 12 Intake Fan Continued The intake fan block is divided into the fan senser pcb and bracket 3 13 Exhaust Fan Remove 2 screws 3 x 8 Screw type 3 m Remove 2 screws 3 x 30 Screw type M 5 1 22 3 14 Speaker Block Screw type 3 Remove 2 screws 3 x 8 The speaker will be removed like this Screw type M 3 m 1 23 3 15 Video Audio PC Board FamplGover Screw type M 3 The screw here is also fixing the grand wire Green marked Note The safety interlock switch is pushed when the lamp cover is replaced Remove video audio PC board from the terminal bracket 1 24 3 16 Document camera How to remove from the main body Remove 5 screws x 8 screw type 7 Note Please remove the screw A last Then support the camera block by hand otherwise it falls Disconnect the connector from the ma
31. lamp before opening this cover Ultraviolet radiation eye protection required during servicing 0 2 TABLE CONTENTS SAFETY PRECAUTIONS 0 4 IMPORTANT PRECAUTIONS 0 4 IMPORTANT SAFETY INSTRUCTION 0 5 SECTION 1 PART REPLACEMENT AND ADJUSTMENT PROCEDURES 1 LOCATION OF MAIN PARTS 1 1 3 16 Document camera 1 25 2 LOCATION OF PC BOARD 1 1 3 17 Screws For Mechanical Parts 1 26 3 REPLACEMENT OF MECHANICAL PARTS 1 2 3 18 Screws For Optical Engine 1 27 3 1 Lamp Assembly 1 2 3 19 How to disconnect FFC FPC Connector 1 28 3 2 TOD Ea pei deo 1 3 4 OPTICAL ADJUUSTMENT 1 32 3 3 PO erede 1 6 4 1 Preparation 1 32 3 4 Drive PG Board Ert 1 7 4 2 Adjustment of FOCUS 1 34 5 1 8 5 ELECTRICAL ADJUSTMENT 1 36 3 6 Ballast power Supply 1 10 1 36 _ 1 12 5
32. move 1 screw x 6 Screw type 1 Hemove 2 hooks from the bottom cabinet in the direction of this arrow It removes in the order of 1 2 Release 4 P C board holder by using tweezers 3 6 Ballast power Supply Continued Remove the ballast power from the aluminum plate and plastic case 3 7 m ii 1 3 Remove 4 screws 3 12 Remove 1 screw 3 8 e At 1 Screw type M 3 Enlargement a Enlargement b Enlargement c Enlargement d 3 7 Optical Engine Continued Enlargement e Note This screw is different from others Whole engine appearance view Hemove 1 screw and remove the lamp house M3 x 6 Screw type 1 mi Remove 1 screw and remove the thermal breaker 3 x 8 Screw type M 3 mm i 21 l Remove 1 screw and remove the PBS cooling fan M2 5 x 14SW Screw type E 9 3 8 Remove screws x 850 Screw type E 1 Note Tear off adhesive tape when you remove the screw of A Separate the main frame and sub frame from the engine block Remove screws 12SW Screw type E 10 Separate the prism block from the main frame 3 8 LCD Panel Continued Remove 4 screws M2 6 x 6 Screw type 3 Separate the LCD panel mask and bracket Note Keep the mask because it is used
33. nally packed at the factory In the spaces provided below record the Model and Serial No located at the bottom of your LCD projector Mode No Serial No Avoid Volatile Liquid Do not use volatile liquids such as an insect spray near the unit Do not leave rubber or plastic products touching the unit for a long time They will mar the finish Retain this information for future reference Moisture Condensation Never operate this unit immediately after moving it from a cold location to a warm location When the unit is exposed to such a change in temperature moisture may condense on the crucial internal parts To prevent the unit from possible damage do not use the unit for at least 2 hours when there is an extreme or sudden change in temperature IMPORTANT SAFETY INSTRUCTIONS CAUTION PLEASE READ AND OBSERVE ALL WARNINGS AND INSTRUCTIONS GIVEN IN OWNER S MANUAL AND THOSE MARKED ON THE UNIT RETAIN THIS BOOKLET FOR FUTURE REFERENCE This set has been designed and manufactured to assure personal safety Improper use can result in electric shock or fire hazard The safeguards incorporated in this unit will protect you if you observe the following procedures for installation use and servicing This unit is fully transistorized and does not contain any parts that can be repaired by the user DO NOT REMOVE THE CABINET COVER OR YOU MAY BE EXPOSED TO DANGEROUS VOLTAGE REFER SERVICING TO QUALIFIED SERVI
34. o disconnect FFC FPC Connector 2 Conformity of Location number MAIN PCB PJ801 DRIVE PCB PJ751 Release hook cover Side view a F Note Hook cover stops on the way Please do not pull out by superfluous power FFC FPC cable can be disconnected MA Printed electrodes 1 29 3 19 How to disconnect FFC FPC Connector 3 Conformity of Location number MAIN PCB PJ301 PJ802 DRIVE PCB PJ851 PJ901 PJ951 Connector Helease tow hooks Side view Note Hook stops on the way Please do not pull out by superfluous power FFC FPC cable can be disconnected Printed electrodes lt 1 30 3 19 How to disconnect FFC FPC Connector 4 Conformity of Location number VIDEO AUDIO PCB PJ1 PJ5 Helease hook Release Cable Side view Lock Connector Note Hook cover stops on the way Please do not pull out by superfluous power FFC FPC cable can be disconnected Printed electrodes gt A 1 21 4 OPTICAL ADJUSTMENT 4 1 Preparation Test Equipments and Test Jigs gt Personal computer Windows OS windows 95 98 Adjustment software SINGO98 exe RGB cable precise screwdriver minus Hexagon Wrench include Panel holder service kit Refer to page 1 17 Extension cable kit Refer to page 2 7 1 Setting 6 Test Pattern Setup Put PJ on the horizontal place and project it on th
35. ration C 41 failure DS1 Check for 41 operation 7 2 TOSHIBA Caution Please do not touch these switches by any means at the time of service Q Button Switch LED Explanation of each part article of operation LED Display Standby Abnormal 5V failure IC301 failure 2 9 3 PARTS LIST SAFETY PRECAUTION Replace only with part number specified The mounting position of replacement is to be identical with originals The substitute replacement parts which do not have the same safety characteristics as specified in the parts list may create shock fire or other hazards NOTICE The part number must be used when ordering parts in order to assist in processing be sure to include the model number and description 1 EXPLODED VIEWS 1 1 Remote Control Unit Y250 23306393 E U X 23306395 C Y Ger Y251 1 ES ___________ 23101988 PF gt wr 1 EE LI n p m E a 1 aa 8 e AT03 23588637 3 1 1 2 Packing Assembly 403 23946137 L 4 403 23946137 400 23064421 401 5 3 2 1 3 Accessories 23368750 Y102 EN J Y250 23306393 2336873 23306395 Y C Y104 USB cable 4 251 23101988 23368733 Audio cable for 200 23552948 23552949 23368676
36. ric shock to persons The exclamation point within an WARNING equilateral triangle is intended to alert the user to the presence of important operating and maintenance servicing instructions in the literature accompanying the Notice This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiates radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense Changes or modifications made to this equipment not expressly approved by Toshiba or parties authorized by Toshiba could void the user s authority to operate the equipment This Class A digital apparatus complies with Canadian ICES 003 Cet appareil numerique de la classe A est conforme a la norme NMB 003 du Canada appliance IMPORTANT PRECAUTIONS Save Original Packing Materials The original shipping carton and packing materials will come in handy if you ever have to ship your LCD projector For maximum protection repack the set as it was origi
37. rvice or repairs to this product ask the service technician to perform safety checks to determine that the product is in proper operating condition 21 Do not get your hands between the camera arm and the main unit when setting the camera arm back in its original position To avoid injury be careful not to get your hands caught when setting the camera arm back in its original position Families with children should be particularly careful 22 Do not carry by the camera arm Do not carry the projector by the camera arm Doing so can result in damage or injury IMPORTANT SAFETY INSTRUCTIONS continued 23 Do not leave documents on the unit for long periods of time while using the document imaging function Do not leave texts papers or other documents for projection on the unit for long periods of time The heat could erase the letters on a thermal paper 24 Do not move the projector while the arm is still erect Always store the arm back in position when moving the projector Otherwise injury or damage may result 25 Do not look into the arm light while it is lit The strong light may cause damage to your eyes or sight 0 8 1 PART REPLACEMENT AND ADJUSTMENT PROCEDURES 1 LOCATION OF MAIN PARTS 2 2 E Z101 EXHAUST FAN C P850 BALLAST POWER SUPPLY Z100 INTAKE FAN E201A PROJECTION LENS 2 LOCATION OF PC BOARD 104
38. s 1 35 5 ELECTRICAL ADJUSTMENT 5 1 Preparation Test Equipments and Jigs Personal computer Windows OS windows 95 98 Adjustment software SINGO98 exe TLPX10S exe CNTX10S exe cable Serial control cable for RS 232C Oscilloscope Digital voltmeter Extension cable kit Refer to page 2 7 lt Connection and Setting of Personal Computer gt 1 Connection of personal computer Connect a computer as shown in following Fig 1 4 1 Use the supplied serial control cable for connection TEST PATERN Fig 1 4 1 2 Data download upload software When the download software CTLX10S EXE is started screen like the following image Fig 1 4 2 u mm E STER japar Daci ETER 3 Adjustment software Electrical adjustment is carried out using the adjustment software When the software TLPX10S EXE is started a screen like the following image Fig 1 4 3 appears JOB SELECTION What parts are you changed OPTICAL LCD LOD PANEL DRIVE PC HAH PC Boss Fig 1 4 3 Note Electrical adjustment menu changes automatically by pressing next button with every step This software transmits the necessary command automatically 1 36 5 2 All adjust data download When the Main PC board will be replaced otart the download software CNTX10S exe Press UP DW tab
39. s It may fall down and dangerous 13 Stack Inhibited Do not stack other equipment on this product or do not place this product on the other equipment Top and bottom plates of this product develops heat and may give some undesirable damage to other unit 14 Attachments Do not use attachments not recommended by the product manufacturer as they may cause hazards IMPORTANT SAFETY INSTRUCTIONS continued 15 Accessories Do not place this product on an unstable cart stand tripod bracket or table The product may fall causing serious injury to a child or adult and serious damage to the product Use only with a cart stand tripod bracket or table recommended by the manufacturer or sold with the product Any mounting of the product should follow the manufacturer fs instructions and should use a mounting accessory recommended by the manufacturer A product and cart combination should be moved with care Quick stops excessive force and uneven surfaces may cause the product and cart combination to overturn 16 If glass components including lens and lamp should break contact your dealer for repair service This product incorporates glass components including a lens and a lamp If such parts should break please handle with care to avoid injury and contact your dealer for repair service The broken pieces of glass may cause to injury In the unlikely event of the lamp rupturing thoroughly clean the area aroun
40. st Point PJ851 PJ901 PJ951 is Signal shape TP G TP B Incorrect Main is NG ATTENTION LED displays various error pattern See 2 2 Be careful because the same error occurs in the bad contact of the cable as well LED error combination display always show the latest error 2 1 2 LED DISPLAY Problems Shown LED Indicator Combination otatus of Indicator Light Cause and Trouble Solution Standby power is on OFF Q OFF OFF Check power unit There s a problem with the power Check th OFF OFF unit or system microcomputer Power is not on gt There s a problem with the Check the main PC board system microcomputer The lamp went out during use Change new lamp or the lamp will not Switch There ma y also be trouble in OFF OFF gt reached the end Is s RED FP RED OFF RED OFF GREEN OFF 0 Place the projector correctly Orange OFF RED The power turns off or does so the intake and exhaust fan s not come on holes are not covered OFF OFF gt The inside is too hot or the Turn the projector off and J has been working in leave it for a while and turn it O OFF RED Orso OFF Q RED an area of high temperature on again OFF GREEN Clean the a
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