Page 3 - SAFETY PRECAUTION
3 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 ...
Page 4 - SAFETY PRECAUTIONS FOR USER; First things to be observed; WARNING; Items to be observed upon use of this equipment; WARNING
4 SAFETY PRECAUTIONS FOR USER On the product and in the operation manual, precautions are presented to use this equipment safely, in order to protect you and other persons from injury and to protect from property damage. Indications and symbols for such precautions are as shown below. WARNING Wrong ...
Page 5 - Equipment Use; CAUTION
5 SAFETY PRECAUTIONS FOR USER Equipment Use WARNING Do not remove the rear cabinet cover, as there are high- voltage parts in the unit. Touching components inside may result in electric shocks. End user should not repair or reconstruct the equipment. Never attempt to do so, otherwise fire disaster o...
Page 6 - For servicing, maintenance and inspection
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...
Page 7 - against the equipment.
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...
Page 10 - DIMENSIONS
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)
Page 11 - FUNCTION OF I/O PANEL; Video signal: not fully compatible
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...
Page 12 - FUNCTION OF POWER PANEL
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...
Page 13 - SPECIFICATIONS
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...
Page 14 - ACCEPTABLE SIGNAL TYPE
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...
Page 15 - ACCEPTABLE RGB INPUT SIGNAL TIMING
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....
Page 16 - CONNECTION AT A MULTI PROJECTION SYSTEM
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...
Page 17 - thing to do is to; Right side; Screen Lock screws
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...
Page 19 - DISASSEMBLE; HOW TO REPLACE THE LAMP
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...
Page 21 - LOCATION OF KEY COMPONENTS AND FUNCTION MODULE
21 4 . LOCATION OF KEY COMPONENTS AND FUNCTION MODULE DISASSEMBLE ? ? ? ? ? ? ? ? ( ? ? ? ? ? ? ) (A).......... ? ? ? ? ? ? (B).......... ? ? ? ? ? ? ? ? ? ? ? ? (C).......... ? ? ? ? ? ? ? (D).......... ? ? ? ? ? ? ? D L P ? ? ? ? (1)..... ? ? ? ? ? (2)..... D M D ? ? ? ? (3)..... ? ? ? ? ? ? ? (4)...
Page 22 - WIRING BETWEEN FUNCTION BLOCKS; Colors of drawing are not
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...
Page 23 - LIGHT ENGINE BLOCK; ADJUSTMENT; DLP Engine adjustment
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...
Page 24 - Locate the screw at the lens barrel to adjust focus; ENGINE MOUNT ADJUSTMENT
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 ...
Page 26 - ) Upper portion Pin-cushion adjustment; Electronics Adjustment or Setting
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...
Page 28 - Test Patterns can be accessed by pressing TEST.P in Adjust Mode.
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...
Page 29 - : only “Cutoff” and “Drive” by internal test signal or from PC; RGB1 or RGB2 usin g video-wall processor; : “Cutoff” “Drive” by internal test signal and “Offset”; Video input; : “Cutoff” “Drive” by intern al test signal and possibly “Brightness” and; It is possible to change the color of the OSD:
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...
Page 31 - Lamp Timer Reset
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 ...
Page 32 - Electronic Circuit Explanation; - Auto -detect RGB signal display timing
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...
Page 33 - parallel cables; more movement delays may result.; P503DL control board LED status
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...
Page 35 - Overall block diagram; the same white balance.
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...
Page 36 - Control via RS-232C – Command Protocol list; Table –1 RS- 232C pin-connection configuration
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*...
Page 39 - Trouble shooting hints; When lamp does not light; c. Lamp will not turn on; W hen lamp does not turn on; sends to stop lamp power.; When color becomes strange; trial may be exchange the Control board to try out.; When picture is strange and totally distorted
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...
Page 40 - When color wheel motor needs to replace; Color wheel motor black plastic
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...
Page 41 - PARTS LIST
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...
