Toshiba P503DL- Manuals

6 SAFETY PRECAUTIONS FOR USER For servicing, maintenance and inspection WARNING If dust or dirt is visible on the blades or the blade clamping face of the power plug, clean the plug or blade clamping face before connection. Otherwise, fire may occur due to lowering of insulation of the power plug. C...

7 SAFETY PRECAUTIONS FOR USER Make sure to provide ground line from the ground terminal of the power plug. Otherwise, electric shocks may result. Always calculate the total loading of any installed equipment and ensure that the power supply, (sockets or other outlets) are suitable for the installati...

10 P503DL DIMENSIONS Size: mm (inch) Front Rear Side Top 1016 (40.0) 0.5 (0.02) 1050 (41.3) 0.5 (0.02) 0.5 (0.02) 550 (21.7) 0.5 (0.02) 762 (30.0) [ ? ? ] [ ? ? ] [ ? ? ] [ ? ? ] 550 (21.7)

11 FUNCTION OF I/O PANEL (7) (9) (8) (6) (5) O U T IN R G B 2 R G B 1 D I G I T A L S I G N A L L I N K R G B I N P U T C O N T R O L R S - 2 3 2 C IN O U T P O W E R F A N L A M P R E M O T E (1) (2) (3) (4) VIDEO O U T IN (10) (11) N o. Name Function Remarks 1 DVI Digital Output DVI Link (switched...

12 UNSWITCHED 8A MAX ON OFF POWER AC100~ 240 50/60Hz AC INLET AC100~ 240 50/60Hz AC OUT INLET ( 2 ) ( 3 ) ( 1 ) FUNCTION OF POWER PANEL Note 1: The AC outlet supplies un -switched power source to a second unit in a multi-projection system. Do not use it for any other purpose. Serial connection using...

13 SPECIFICATIONS Model name P503DL Type 50-inch rear projection unit Acceptable signals Refer to page 13 and page 14. Image device 1 chip XGA Digital Mirror Device (R) Double Data Rate type Light source 100W/120W switch selectable UHP lamp Resolution 1024 x 768 dots (Include part hidden with screen...

14 ACCEPTABLE SIGNAL TYPE The following are acceptable input signal types. Projection unit automatically distinguishes mode according to frequency of input signal. All the signals accepted are displayed on screen with 1024x768 dot by internal resolution converter. The Digital Signal Link function ma...

15 No good Good V sync signal H sync signal No good (Equalization pulse) Note 3: When composite sync or sync-o n- green signal is supplied, horizontal frequency must be 31 kHz or higher. Note 4: Sync signal : Horizontal Positive or Negative. Minimum H. sync width : 1µS Vertical Positive or Negative....

16 XGA50 1024 x 768 160 1024 24 136 1344 40.30 50.0 54.163 29 768 3 6 806 XGA60 1024 x 768 160 1024 24 136 1344 48.363 60.004 65 29 768 3 6 806 XGA70 1024 x 768 144 1024 24 136 1328 56.476 70.069 75 29 768 3 6 806 XGA75 1024 x 768 176 1024 16 96 1312 60.023 75.029 78.75 28 768 1 3 800 XGA85 1024 x 7...

17 When the set is opened from its carton box, 1 s t thing to do is to remove the screen protection metal plate attached at the corners. Note: * Pay attent ion not to touch the screen. * When temporally place the screen, avoid screen touching to the other objects or materials. The screen is locked b...

19 DISASSEMBLE 1. HOW TO REPLACE THE LAMP 1) Turn off the power switch and disconnect AC cord. Make loose 3 screws at the lamp door. 2) Open Lamp door as right picture arrows show. 3) Rotate Locking Lever as shown as arrow (1) below. 4) Gently pull the lamp housing to the right as picture below, Lam...

21 4 . LOCATION OF KEY COMPONENTS AND FUNCTION MODULE DISASSEMBLE ? ? ? ? ? ? ? ? ( ? ? ? ? ? ? ) (A).......... ? ? ? ? ? ? (B).......... ? ? ? ? ? ? ? ? ? ? ? ? (C).......... ? ? ? ? ? ? ? (D).......... ? ? ? ? ? ? ? D L P ? ? ? ? (1)..... ? ? ? ? ? (2)..... D M D ? ? ? ? (3)..... ? ? ? ? ? ? ? (4)...

22 5. WIRING BETWEEN FUNCTION BLOCKS Note: 100W/120W lamp power selection ** selection of lamp power while lit will damage lamp** At the left side of the optical engine, there is a slide switch located and indicated that the lamp power switch is set to 100W position. Do not change the switch while p...

23 6. LIGHT ENGINE BLOCK CAUTION Be careful to prevent the ESD (Electro Static Discharge) before touching the DLP Engine. If ESD happened, imp ortant key components including DMD device may easily damaged. This electro -static destruction will not be covered by Texas Instruments guarantee. For ESD p...

24 ADJUSTMENT (1) Locate the screw at the lens barrel to adjust focus (2) Rotate thumb screw to counter clockwise, then move the screw head to and fro to rotate so that lens focus can be adjusted. (3) Tighten the same screw to clockwise to fix the adjustment. (4) Engine mount adjustment preparation ...

26 8) Upper portion Pin-cushion adjustment This adjustment is to bent the mirror and make the adjustment, do not over do it. This adjustment is easy to do while cube is not assembled to wall but even assembled, it is possible to perform removing the screen of the cube, attached on it. Important Noti...

28 3-2. Adjust Mode Press ADJUST to enter Adjust Mode. To exit Adjust Mode press ADJUST twice (one press will request confirmation that you wish to exit Adjust Mode). 3-3. Saving adjustments Adjusted value will be memorized into its non-volatile memory when WRITE button is clicked. In case if the ne...

29 Display flat field test signal and press “cutoff” or “drive”, then adjustment is possible. In case of “offset” and “Gain” adjustments are placed at early si gnal process area and internal test signal is generated later stage than this adjustment, thus flat field test signal needs to generate from...

31 5-3 Selecting I.D. If using Cube Commander software simply select the two digits I.D. for the cube you wish to control. If using remote control it is necessary to press ID.SEL to access the correct menu for I.D. selection and control. If ID.ALL is pressed instead of an alpha-numeric key ‘X’ will ...

32 function is continue to operate as in the same operation mode. One of the good way to use this operation is, in normal condition, OSD appears when Input is selected in Normal mode. Some user may not like this, then enter this mode or other method is, enter Adjust mode, then click CALL so that OSD...

33 The lamp used is UHP 100/120W, driven by the ballast, this lamp/ballast combination is made by Philips enables to select lamp power for 100W or 120W by mechanical slide switch. Do not replace the lamp with other model, a reflector which focuses the lamp b eam is designed for DLP use, with light t...

35 Overall block diagram Note: When color balance adjustment is necessary, this is a small hint to perform . 1. Use internal test signal so that flat field is displayed to all the displays. 2. Offset/Gain cannot be performed since these adjustments are located before the test signal generator sectio...

36 Appendix -2 Control via RS-232C – Command Protocol list Table –1 RS- 232C pin-connection configuration Pin No Signal name Signal items I /O (in projector) 1 CD Not used - 2 R X D Reception data Output 3 TXD Transmission data Input 4 DTR* Data terminal ready Input 5 S G Signal ground Ground 6 DSR*...

39 E Input E VNE F Input F V N F ADJUST Exits ID MODE (return to ADJUST MODE ) AJS AJY ID.SEL Select ID IDT Appendix -3 Trouble shooting hints 1. When lamp does not light a. Lamp will turn on but shut- off by itself within a short period of time This is one of the symptom when the lamp becomes to it...

40 5. When color wheel motor needs to replace a. When color becomes different or will not synchronize, color wheel motor may oil or replace. b. It may be better to remove optical engine. Then follow as below pictures show. c. When mounting the color wheel motor, take care not to touch the round glas...

41 PARTS LIST Location No P/N Description A101 23429090 CABINET, P503DL CABINET K L-Mirror Assy S-Mirror Assy 70381150 Mirror P500DL(S) 23528376 Holder - Latch C3-803 Back -Panel Tilt Back -Panel Lamp A102 SCREEN ASSY P503DL A021 23890089 ADJUSTER, TILT TABLE A701 23067691 CARTON, CASE A702 23946322...