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Toshiba TDP-TW300U Service Manual

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See also: Owner's Manual , Quick Manual
FILE NO. 330-200510
REVISED. 1
SERVICE MANUAL
TDP- TW300U
TDP- TW300E
TDP- TW300B
TDP- TW300C
Document Created in Japan Jun., 2005

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Summary of Contents for Toshiba TDP-TW300U

  • Page 1 FILE NO. 330-200510 REVISED. 1 SERVICE MANUAL TDP- TW300U TDP- TW300E TDP- TW300B TDP- TW300C Document Created in Japan Jun., 2005...

  • Page 2: Table Of Contents

    Contents Table of Contents Chapter 1 ..................1-1 Specifications ..................1-1 Using the Menus ................1-4 Parts on the Rear Panel ..............1-5 List of Supported Signals ..............1-6 Chapter 2 ..................2-1 Replaceable Part Hierarchy ............... 2-1 Required Tools ................... 2-2 Parts Replacement ................

  • Page 3: Chapter 1

    Chapter 1 Chapter 1 Specifications n List of general specifications Item Specification Consumption power 400 W Weight 5.5 kg External dimensions 340 × 115 × 328 mm (W × H × D) (including protruding parts) Cabinet material PC + ABS resin and ABS resin Conditions for usage environment Temp.
  • Page 4 Chapter 1 n Pin assignment of DVI-I terminal COMPUTER IN 1 C3 24 17 9 Analog input signal • Analog RGB input : 0.7 V (p-p) 75 Ω RGB signals Horizontal sync signal : TTL level (Pos/neg polarity) Vertical sync signal : TTL level (Pos/neg polarity) •...

  • Page 5: Control Terminal

    Chapter 1 n CONTROL terminal • Pin assignment Pin No. Signal Name Description Receiving data Consent to send Data set ready Signal ground Request to send No connection Sending data Signal ground Mini DIN 8 pin connector • Interface format 1.

  • Page 6: Using The Menus

    Chapter 1 Using the Menus You can call up on-screen menus, and conduct a number of adjustments and settings using the operation buttons on the control panel (main unit side) and remote controller. n How to use the menus The menu shown below is for operation instructions purposes and might differ from the actual display. 1.

  • Page 7: Parts On The Rear Panel

    Chapter 1 Parts on the Rear Panel n Removing the slot cover (2) (3)(4) (5) (6) (8) (9) (11) (12) (13) Press on the circle (“O”) while (10) sliding the cover in the direction of the arrow. The cover will come off. (14) (15) (16) (17)

  • Page 8: List Of Supported Signals

    Chapter 1 List of Supported Signals n List of supported signals (RGB signals) This projector supports the following RGB signals. Note, however, that depending on the computer model, the screen may show flicker or streaking. Please adjust the projector if this happens. Resolution Mode Refresh rate (Hz)

  • Page 9: Chapter 2

    Chapter 1 n List of supported signals (Y/P signals) Signal format fh (kHz) fv (Hz) ∗ 480i (525i)@60Hz 15.73 59.94 480p (525p)@60Hz 31.47 59.94 ∗ 576i (625i)@50Hz 15.63 50.00 576p (625p)@50Hz 31.25 50.00 720p (750p)@60Hz 45.00 60.00 720p (750p)@50Hz 37.50 50.00 1080i (1125i)@60Hz 33.75...

  • Page 10: Replaceable Part Hierarchy

    Chapter 2 Chapter 2 Replaceable Part Hierarchy The flow chart below shows what parts must be removed to access each replaceable part in the projector. The parts on the first level (Ex. Lamp cover) are accessible without removing any other parts. The move levels down that a part is, the more parts you need to remove in order to access it.

  • Page 11: Required Tools

    Chapter 2 Required Tools Item Photo Driver bit (+) No. 2 Box driver M3 Driver bit (+) No. 0 Torque driver bit (+) No. 2 Nippers Cutting pliers...

  • Page 12: Parts Replacement

    Chapter 2 Parts Replacement 1. Lamp Figure Explanation Remove two lamp cover screws. Remove three lamp screws. Lamp is pulled out. 2. Front / Top Cover Remove two screws at the bottom. Front cover is removed. (There are two claws) Remove seven screws.

  • Page 13: Chapter 3

    Chapter 2 3. Wireless LAN Board Figure Explanation Remove five screws. Remove two screws. (Drive bit (+) No. 0) Three connectors are detached. Remove Wireless LAN board.

  • Page 14: Main Board

    Chapter 2 4. Main Board Figure Explanation All the connectors on a main board unit are removed. (Marking is carried out and incorrect insertion is prevented, before removing a connector) Remove five screws and two nuts. Remove two screws at the bottom. Main board is removed.
  • Page 15 Chapter 2 6. Door Switch Board / Exhaust Fan / Engine Holder Figure Explanation Door SW Board is removed.(One screw) Remove three screws. Remove one screw for the connector to lamp power supply . Exhaust fan and duct block are taken out. Remove one screw.

  • Page 16: Optical Engine

    Chapter 2 7. Lamp Fan Block Figure Explanation Remove two screws. Lamp fan and remote controller board block are removed. Lamp fan, remote controller board, and holder are separated. 8. Optical Engine Remove five screws. Engine block is taken out from the bottom cover.
  • Page 17 Chapter 2 9. Autofocus Board / Audio Board Figure Explanation Remove two screws. Autofocus board & Audio board block is taken out from the bottom cover. (Autofocus board) (Audio board) 10. Intake Fan / Sensor Board Remove three screws. Power supply fan and sensor board are taken out. Metallic cover (two screws) and thermostat switch (two screws) are removed.
  • Page 18 Chapter 2 11. Power Supply Block Figure Explanation Remove four screws. Power supply block is taken out. Remove one screw. Power supply fan is removed. Fan holder and fan are separated.
  • Page 19 Chapter 2 12. Power Supply Block (Main / Lamp) Figure Explanation Remove four screws. Main power supply block and lamp ballast block are separated. Lamp ballast, lamp connector, frame, and insula- tor are separated. Remove five screws. Main power supply unit and frame are separated. 2-10...

  • Page 20: Singows 2000

    Chapter 3 Chapter 3 SINGOWS 2000 Install the Software on the Computer The software you download is bundled into one .MSI file. Double-click the file to install the signal generating software. The Install Wizard appears, and start the install process. Click the next button.

  • Page 21: Chapter 4

    Chapter 3 The Select Installation Folder dialog box appears. Navigate to the location where you stored the software files. Click the next button. The Confirm Installation dialog box appears. Click the next button.
  • Page 22 Chapter 3 The Installing software dialog box appears. The Installation Complete dialog box appears. Click the Close button.
  • Page 23 Chapter 3 Startup the Software Open Windows Exploler, navigate to the location where you stored the files, and then double click the SINGOWS2000. exe. Moreover, even if selecting the shortcut of the All programs of start, it can startup.

  • Page 24: Firmware Upgrade

    Chapter 4 Chapter 4 Firmware Upgrade Upgrade the Firmware Connect the control cable to the control terminal on the projector. Then plug the RS232C connector on the other end of the cable into an RS232C port on the computer. Open Windows Explorer navigate to the location where you stored the upgrade files, and then double click the Firmware Upgrader.

  • Page 25: Chapter 5

    Chapter 4 In the Open File dialog box, select the .inf file, and then click Open button. The upgrade file appears in the Select File box.
  • Page 26 Chapter 4 Select the COM port. Click Flash button.
  • Page 27 Chapter 4 Press and hold the projector’s [Input] and [Keystone] keys, and then plug in the power cord and turn on Main power switch. The projector starts the Firmware upgrade, [LAMP], [TEMP] and [FAN] LED’s are always RED blinking. The computer begins downloading the upgrade files to the projector. The process may take several minutes.
  • Page 28 Chapter 4 When the upgrade finishes normally, the following dialog box appears. Click the Close button. The upgrade is complete.
  • Page 29 Chapter 4 Confirm the Firmware Upgrade 1. Power up the projector. 2. On the projector keypad, press the MENU key to display the menus. 3. Press button Right or Left arrow to highlight Setting display. 4. The Setting display dialog box displays the software version. These should match with the upgrade version you downloaded.

  • Page 30: Wiring Diagram

    AF Board TW300 Wiring Diagram AF S 70 0 1 PJ102...

  • Page 31: Block Diagram

    Chapter 5 Block Diagram Block Diagram 1/ 2 IC110 IC106 IC125, IC126 C127, IC128 BR24L16F S29AL016D EDD1216 EDD1216 EEPROM 16M Flash MAIN DDR KEYSTONE DDR WD-TIMER 128MSDRAM 128MSDRAM IC358 J2000 LAN91C113 RJ- 45 LAN CTL PJ1505 VIDEO IC110 IC6000 BR24L16F TC90101FG EEPROM VIDEO DEC...

  • Page 32: Chapter 6

    Chapter 5 Block Diagram 2/ 2 CW SENSOR BOARD IC704 IC703 MX29LV160 DS1300 K4R271669F Flash ROM IC707 PJ702 PHOTO IR RDRAM WD-TIMER LM393 COMP CW INDEX GP2S27T6J00 F IC708 PJ703 IC359 CN350 A8904 M-DRV CW MOTOR PQ20WZ5U REG CAMERA POWER 64 Bit DATA From IC400 IC700...

  • Page 33: Led Display

    Chapter 6 Chapter 6 LED Display LED Display (Problems Shown on LED Indicator Combination) Error Status of Trouble and Cause Solution Solution Code No. Indicator Lights [Standby power is not on] Check the power supply. → → → → → There’s a problem with the power Check the connector.
  • Page 34 Chapter 6 Lighting Pattern of Card Indicator here 1. Card indicator (LED) Card indicator (LED) is placed next to the PCMCIA card slot on the rear side. It indicates whether the PC card is available in normal condition. It does not show the condition of USB memory. 2.

  • Page 35: Troubleshooting

    Chapter 6 Troubleshooting You use this section to diagnose problems with the projector. Choose the problem you are trying to diagnose from the list below. The Power, Image and Audio sections provide a variety of symptoms, while the other include only one page. 1.
  • Page 36 Chapter 6 No lamp ON Check the error code log at service mode When there is the error code, refer to the LED error List. When the error code is Lamp error (No.1), remove the lamp to see if it looks good. There should be no ruptures, no bulges, no cracks in the reflector.

  • Page 37: Troubleshooting Image Problems

    Chapter 6 Troubleshooting Image Problems The image is not correct. The projector starts and runs normally. The menus are accessible. The lamp is lit. Upgrade the software to the latest version or reinstall the projector software. Confirm that all image adjustments are set to factory defaults. Confirm that the cable and source signal are good.
  • Page 38 Chapter 6 Dim image Substitute with known good lamp. Image brighter? Replace the lamp. Substitute with known good Main board. Image brighter? Replace the Main board. Replace the optical engine. Bad or missing tint or color. Distorted image, excess noise, rolling, torn, frozen, “Plaid” image, repeated single image or shifted image. Make sure cables are good.
  • Page 39 Chapter 6 Troubleshooting Audio Problems No audio or destroyed audio from the speaker. Make sure cables are good. Is audio OK? Problem resolved. What is the problem? No audio from the speaker. Audio is destroyed. No audio from the speaker. Check the speaker resistance.
  • Page 40 Chapter 6 Troubleshooting Remote Controller Problems Infrared remote controller problem. Install known good batteries in the remote controller. Does the remote controller work? Problem resolved. Use a known good remote controller with the projector. Does the remote controller work? Problem resolved. Replace the Main board.
  • Page 41 Chapter 6 Troubleshooting Menu Problems Menu does not appear on screen. Start-up screen and other images appear normal. Try pressing the Menu button on both the remote controller and keypad. Does the menu appear? If the remote controller works and If the keypad works and the keypad doesn’t, go to the remote controller doesn’t, go to...
  • Page 42 Chapter 6 Troubleshooting Easy Setup Problems Auto focus is no good. Auto keystone (horizontal) is no good. Is an obstacle in front of a sensor? Reject an obstacle. Is it projected on the The whole image is whole image by the screen? projected on a screen.
  • Page 43 Chapter 6 Troubleshooting for Wireless Utility & Memory Device Viewer Functions I. Display JPEG images stored on a memory PC card or a USB memory. Go to START 1 The blue screen of “Wireless/Card input” or “USB memory input” are not displayed. The picture in a PC memory card is not displayed.
  • Page 44 Chapter 6 START 1 Are the main board and the Reconfirm the connection. network board connected correctly? Are LEDs of network board turned on? D701 – Green D702 – Green If [RESET] button is pushed, does it operate normally? When the network board is replaced, does it operate normally? Replace the Network board.
  • Page 45 Chapter 6 START 2 Please check the following items about the projector. • Is the main power supply set to ON? • Isn’t the projector a standby state? • Is the input “Wireless/Card mode”? • Isn’t the projector muted? Please check the following items about the PC memory card. •...
  • Page 46 Chapter 6 START 3 Please check the following items about the projector. • Is the main power supply set to ON? • Isn’t the projector a standby state? • Is the input “USB memory”? • Isn’t the projector muted? Please check the following items about the USB device card. •...
  • Page 47 Chapter 6 START 4 Please end once and reboot Wireless Utility. Please check the following items. PJ : Projector • Is the main power supply of PJ set to ON? PC : Computer • Is the wireless LAN PC card attached in the PC card slot? •...
  • Page 48 Chapter 6 PC : DHCP use or not? Not use Can the automatic acquisition of the IP address,a subnet mask, and the gateway of PC be carried out? To solution 2 Are the IP address and the To solution 2 subnet mask of PC set up? Do PC and PJ exist in the same sub-network? To solution 4...
  • Page 49 Chapter 6 Solution 1 • It is necessary to communicate by IEEE 802.11 b/g or IEEE 802.11g. • When using a wireless LAN PC card, please attach the card correctly to PC and enable the wireless function. (Please refer to the manual of a wireless LAN PC card for details.) •...
  • Page 50 Chapter 6 START 5 Please check the following items. • Isn't the projector a standby state? • Is the input of the projector “Wireless/Card mode”? • Isn’t the projector muted? File Screen image? File? Screen image Does the file currently To solution 12 displayed on the transmission file name column exist?
  • Page 51 Chapter 6 Solution 10 • Please activate the selected window. • Please move in the window currently displayed by overlapping on the selected window not to become obstructive. Solution 11 • An animation may not be displayed when a multi-monitor setting of PC is on. Please turn OFF a multi-monitor function and re-connect.
  • Page 52 Chapter 6 START 6 It returns to a default display (blue screen)? When Wireless Utility is chosen as the transmission image, connection operation is performed, To solution 17 and Wireless Utility is minimized, then does connection break off? Is the spec. of PC sufficient? To solution 16 Isn't the burden to PC heavy? Isn't the setting of the wireless LAN...
  • Page 53 Chapter 6 Solution 16 • As for the spec. of PC, the following value is recommended. CPU is more than Pentium M 1 GHz, memory is more than 256 MB, and resolution of a screen is XGA (1024 × 768 pixels). •...
  • Page 54 Chapter 6 START 7 Please check the following items. • Is the main power supply of PJ set to ON? PJ : Projector • Is the wireless LAN PC card attached in the PC card slot? PC : Computer • Is LED of wireless LAN PC card turned on? AP : Access point •...
  • Page 55 Chapter 6 PC : DHCP use or not? Not use Can the automatic acquisition of the IP address, a subnet mask, and the gateway of PC be carried out? To solution 24 Are the IP address and the To solution 24 subnet mask of PC set up? Do PC and PJ exist in the Do PC and PJ exist...
  • Page 56 Chapter 6 Solution 23 • It is necessary to communicate by IEEE 802.11 b or IEEE 802.11 g. • When using a wireless LAN PC card, please attach the card correctly to PC and enable the wireless function. (Please refer to the manual of a wireless LAN PC card for details.) •...

  • Page 57: Operation Of Power Supply (Aps-M550)

    Chapter 6 Operation of Power Supply (APS-M550) The APS-M550 power supply circuit is shown as below. (Fig.1) Output 12 V (Inrush current DC/DC Secondary suppression circuit) Input Switching Rectifier AC Input Line Filter Power Factor Converter Circuit 6.5 V Control Circuit 3.4 V Time Sharing Feedback...

  • Page 58: Chapter 7

    Chapter 6 B) Reduce input harmonic current Normally switching power supply circuit is capacitor input type. Input current of this power supply has many harmonics, because of the conduction angle of input current is narrow. Therefore, an input current is distorted and this is a cause of low power factor. Main purpose of Power Factor Correction Control Circuit is reducing input harmonic current.
  • Page 59 Chapter 6 d) Over Voltage Limit Output voltage is detected by winding voltage of B1-B2 (T101). This voltage is same as Vcc of IC101 (pin 6). If output voltage becomes over voltage condition, pin 8 of IC102 to be pulled up through zener diode ZD102, then power supply is shut down .
  • Page 60 Chapter 6 6-28...
  • Page 61 Chapter 6 APS-M550 (ETXTS550MDF) Troubleshooting Flowchart START Notes 1) Encase 2 times same flow, still faults can’t clear, it should be return to Manufacturer. Do these parts 2) When you change parts, you must turn off Is F101 open? have short mode damage? AC source.

  • Page 62: Electrical Adjustment

    Chapter 7 Chapter 7 Electrical Adjustment Preparation < Test Equipment > Personal computer (Windows PC, OS: Windows 98SE, ME, 2000, XP) Signal generating software SINGOWS2000.MSI(Installer) and V_Ramp.bmp Cables RGB Cable A protractor for Auto Keystone Calibration Memory PC Card or USB memory Copy ASC_W100.
  • Page 63 Chapter 7 Adjustment Points vs Part Replaced The table below shows you the items to be adjusted according to the type of part you replaced. Adjustment Light Focus Distance Altitude Parts Delay Contrast Stone Bias Position Offset Calibration ¡ ¡ ¡...

  • Page 64: Projector Setup

    Chapter 7 Projector Setup Plug in the power cord, and the projector power on. How to enter to the Service Mode (TDP-TW300) 1) While the Volume adjustment bar is displayed on the screen, set value to [3], and press the buttons, [Input], [On/Standby] and [Keystone] simultaneously.
  • Page 65 Chapter 7 C/W Index Delay Adjustment Press [Return], [Menu] and [Up] buttons simultaneously. Run the signal generating software (SINGOWS2000.exe), the following signal pattern appears and click PIC button.
  • Page 66 Chapter 7 The following Picture dialog box appears. Select the downloaded file of V_Ramp.bmp. Click [ENTRY] button. Double click the V_Ramp window, the following V-Ramp signal appears.
  • Page 67 Chapter 7 Adjust the C/W index delay by pressing [Left] or [Right] button <STEP 1> Check on blue. Read the value when the horizontal stripes (EX. Fig.2) is minimized and the value is referred to “A”. Fig.2 <STEP 2> Check on red. Read the value when the horizontal stripes (EX.
  • Page 68 Chapter 7 <Sub Contrast> Right - click to display the following color pallets. Click White button. Note: Move the mouse cursor out of a screen to avoid the error. Select the Sub contrast item by pressing [Down] button. Press [Enter] button of the projector. When the adjustment is successfully completed, values change from default [85].
  • Page 69 Chapter 7 <SUB CONTRAST (For Wireless/Card and USB memory)> Change input mode to Wireless/Card (or USB memory) and insert the memory card or USB memory, the following screen appears. Select the file of ASC_W100.jpg and press [Enter]. Press [Return], [Menu] and [Up] buttons simultaneously. Select the Sub contrast item by pressing [Down] button.
  • Page 70 Chapter 7 When the adjustment is successfully completed, values changes from default [85]. (Example: The following menu) If it fails, values don’t change from default [85].
  • Page 71 Chapter 7 <Keystone Calibration> Select the KC0 item by pressing [Down] button. Set the projector on a level surface. Press [Enter] button of the projector. When the adjustment is successfully completed, values change from default [0]. (Example: The following menu) If it fails, values don’t change from default [0].
  • Page 72 Chapter 7 Select the KC1 item by pressing [Down] button. Keep projector on 30 degrees. 30˚ Press [Enter] button of the projector. When the adjustment is successfully completed, values change from default [0]. (Example: The following menu) If it fails, values don’t change from default [0]. 7-11...
  • Page 73 Chapter 7 Select the KC2 item by pressing [Down] button. Keep projector on -30 degrees. –30˚ Press [Enter] button of the projector. When the adjustment is successfully completed, values change from default [0]. (Example: The following menu) If it fails, values don’t change from default [0]. <Note>...
  • Page 74 Chapter 7 Select the KC3 item by pressing [Down] button. Set the projector on a level surface and perform heat-run for 30 minutes or more. Press [Enter] button of the projector. When the adjustment is successfully completed, values change from default [0]. (Example: The following menu) 7-13...
  • Page 75 Chapter 7 <DMD Bias Voltage> Select the DMD bias voltage item by pressing [Down] button. Check the bar code seal on the ENGINE. (Example: Read alphabet “E” from Fig.5). Note: It is necessary to remove the Top cover. Select proper Bias by pressing [Left] or [Right] button. Fig.5 7-14...
  • Page 76 Chapter 7 (Example: In case of DMD chip, read the alphabet “E” from Fig.6). Fig.6 <Altitude> Select the Altitude item by pressing [Down] button. Select proper value by pressing the [Left] or [Right] button. Factory setting is 0. The value 1 is more than 500m (1,640ft) and under 1,000m (3,281ft). The value 2 is more than 1,000m (3,281ft) and under 1,500m (4,921ft).

  • Page 77: Lighting Position Adjustment

    Chapter 7 Lighting Position Adjustment When replacing the DMD chip, DMD Board and DMD socket, check the shading error by using the following method. Use White 100% signal from SINGOWS 2000. Check the projected image if shading error is observed or not. It is “Okay”...

  • Page 78: Chapter 8

    Chapter 7 An upper adjustment hole is used for the vertical direction, when it turns the lighting position may become in the center of a screen. Vertical direction (upper) Right-and-left direction (lower) Fig.4 The side of optical engine Vertical direction (upper) Right-and-left direction (lower)
  • Page 79 Chapter 7 Screwdriver Fig.6 The top of projector Next use a lower adjustment hole, and adjust the lighting position of the right-and-left direction, so that it may become in the center of a screen. Lock tight the screw and stick the dustproof seal again. Replace with original intake fan and finish setting up a projector.
  • Page 80 Chapter 7 How to Update the Firmware for PC Card Unit for TW300 Series Caution !!!! Do not unplug while writing !!!!! Step 1) Prepare the PC memory card. (flash memory card 16MB or more) Step 2) Make sure “the No signal power off mode” is off on an OSD menu for projector. Change “No signal power off”...
  • Page 81 Chapter 7 AF Adjustment (Focus Offset & Distance Calibration) How to install the Software Double-click the setup file on AF adjustment folder to install the AF adjustment software. The install wizard appears, ready to begin the install process. Click the OK button. The Installation dialog box appears.
  • Page 82 Chapter 7 The program group dialog box appears. Click the Continue button, and the install begins. Install is completed. Click the OK button. 7-21...
  • Page 83 Chapter 7 1. Focus Offset Number setting Software is started. [All Programs] → [AF Adjustment] → [AF Adjustment] Select the COM Port, and click the Focus offset button. 7-22...
  • Page 84 Chapter 7 The number (6 characters) of the bar code label stuck on optical engine is read, and input the focus offset number. Click the OK button. Check the offset number, and click the Yes button. Click the OK button. A projector is restarted (AC off), before you check it.
  • Page 85 Chapter 7 2. Distance Calibration It projects on the screen or the plane wall placed vertically. 80 inches or more are required for a screen. Click the Distance calibration button. If the projector completes preparation of calibration, the following dialog box will appear. A projector is put on the position of 909 mm from a screen.
  • Page 86 Chapter 7 A projector is put on the position of 2786 mm from a screen. Click the OK button. Distance calibration is completed. Click the OK button. A projector is restarted (AC off), before you check it. <Figure of setting> Screen or Wall 909mm, 1848mm, 2786mm TW300...

  • Page 87: Functional Test

    Make sure the video player has an S-video Out port and cables. The player should also have a Composite video port (RCA). Toshiba strongly suggests you use a DVD player to test the Video quality. DVD players reproduce colors better and project Sharper images. The least preferable is a VCR. If you must use a VCR, make sure you use a commercially produces recoding, not one recorded from a broadcast source.

  • Page 88: Chapter 9

    Chapter 8 Test Verification Power Up Verify that the proper splash(logo) screen appears. Connect AC power, and turn the unit on. Verify image quality. Cosmetics and mechanicals Verify that the elevator and leveling foot are functional. Adjust the projector so that the image is square. Verify that the focus and zoom rings operate properly.
  • Page 89 Chapter 8 Test Signal and Pattern Test Verification Focus Verify that the image synchronizes properly through the computer 1 input. SINGOWS2000 Cross Hatch image. Verify that image focuses through the full zoom range. Verify there are no problems. Color Wheel Index Delay Verify that the image synchronizes properly through the computer 1 input.
  • Page 90 Chapter 8 Test Verification DMD Images Verify that each image synchronizes properly through the computer 1 input. SINGOWS2000 White image (Level 100%) SINGOWS2000 Black image (Level 0%) SINGOWS2000 SMPTE image Verify there are no problems System Reset Verify that the image synchronizes after system reset. On the keypad, press the Menu key.

  • Page 91: Rs-232C Control By Hyperterminal

    Chapter 9 Chapter 9 RS-232C Control by Hyperterminal How to Hyperterminal 1. Enter a name of New Connection. 2. Select COM Port from “Connect using”. (EX. COM3) 3. Set Port Settings (EX. COM3) to Defaults. (Click Restore Defaults)

  • Page 92: Chapter 10

    Chapter 9 4. Connect Projector and PC by RS232C Cable. 5. Click “Transfer” button and Select “Send Text File…” 6. Open the attached file (EX. PON.txt) 7. Check whether the command has been transmitted normally.

  • Page 93: Spare Parts List

    Chapter 10 Chapter 10 Spare Parts List CAUTION: The international hazard symbols “ ” in the schematic diagram and the parts list designate components which have special characteristics important for safety and should be replaced only with types identicall to those in the original circuit or specified in the parts list.
  • Page 94 Chapter 10 Exploded View U002 : SE Board U004 : Z103 : RE Board Lamp Fan U009 : U003 : Door Switch Autofocus Board U005 : Z101 : Exhaust Fan Audio Board E200 : Optical Engine A200 : Carrying Handle Z100 : Intake Fan P200 :...

  • Page 95: Exploded View

    Chapter 10 Exploded View Optical Engine Optical Engine E215 : Motor (F) E216 : Motor (Z) E207 : C/W Board E400 : Sensor Unit E206 : DMD Board E203 : C/W E209 : Thermal Sheet E204 : DMD Chip E208 : DMD Socket E202 : Lens Attention : E210 : Focus Ring...
  • Page 96 Chapter 10 Other Parts A250 Z102 Lens cap Fan for power supply A230 MJ108 Front panel Thermal switch B140 Following tool is specially designed for service (Using for lighting position adjustment) Fan holder Location No. Parts No. Description 300U 300E 300B 300C √...
  • Page 97 Chapter 10 Location No. Parts No. Description 300U 300E 300B 300C √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ √ A260 23533475 PC Card Cover √ √ √ √ √ √...
  • Page 98 TOSHIBA CORPORATION 1-1, SHIBAURA 1-CHOME, MINATO-KU, TOKYO 105-8001, JAPAN...

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