Toshiba P503DL service manual Connection AT a MULTI-PROJECTION SYSTEM··················16

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SAFETY PRECAUTIONS FOR USER ··············································

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7. Function in Special mode···········································31

 

 

7-1. Auto-Adjust On-Off················································31

PRECAUTIONS FOR USE AND MAINTENANCE ····························

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7-2. Picture in Picture···················································31

 

 

7-3. OSD color·····························································31

GENERAL DESCRIPTIONS ·····························································

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7-4. Power On delay ····················································31

FEATURES ··················································································

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7-5. Firmware Version··················································31

P503DL DIMENSIONS ······························································10

7-6. Lamp Timer History···············································32

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7-7. Current Lamp Timer indication······························32

FUNCTION of I/O PANEL ····························································11

7-8. Lamp Timer Re set·················································32

FUNCTION of POWER PANEL····················································11

8. Function in Service mode···········································32

POWER SWITCH AND POWER INDICATOR ·····························12

8-1. OSD Mute·····························································32

SPECIFICATIONS ·······································································13

8-2. Screen Mode Lock ················································32

ACCEPTABLE SIGNAL TYPE·····················································14

8-3. Picture Smoothing Filter········································32

ACCEPTABLE RGB INPUT SIGNAL TIMING ······························15

 

CONNECTION AT A MULTI-PROJECTION SYSTEM··················16

Electric Circuit Explanation ·················································32

 

 

1. RGB/Control PCB ······················································33

DISASSEMBLE·················································································19

2. DMD Driver PCB ························································33

1. HOW TO REPLACE THE LAMP··············································19

3. Power Supply PCB ····················································33

2. Air Filter····················································································20

4. Lamp Ballast PCB ······················································33

3. Cabinet Disassemble ·····························································20

5. RS232C Control PCB·················································33

4. Location of Key Components and Function Module·················21

6. Video PCB ·································································33

5.Wiring between Function Unit··················································22

6.Light Engine Block ···································································23

ADJUSTMENT ··················································································23

 

1. DLP ENGINE adjustment·························································23

APPENDIX

LENS FOCUS adjustment························································23

1. P503DL control board LED status ································34

ENGINE MOUNT adjustment preparation································24

Overall Block Diagram················································35

2. ENGINE MOUNT adjustment ·················································25

2. Control via RS-232C -Command Protocol List ·············36

3. ELECTRONICS ADJUSTMENT OR SETTING ························27

3. Trouble shooting hints··················································39

3-1. Input Signal selection ·························································28

4. PARTS LIST·································································40

3-2. Adjust Mode········································································28

 

3-3. Saving adjustments····························································28

 

3-4. Adjustment parameters·······················································28

 

3-5. Internal Test Pattern ···························································28

 

3-6. White Balance adj ustment··················································28

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3-7. Gain and Off-Set·································································28

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3-8. Clock frequency adjustment and phase adjustment···········29

 

3-9. Image position adjustment··················································29

 

3-10. Screen Mode Selection ····················································29

 

3-11. On-Screen -Display, OSD ··················································29

 

3-12. Video Enhancer································································30

 

3-13. Picture in Picture ······························································30

 

3-14. Image orientation······························································30

 

3-15. Status Indication·······························································30

 

3-16. Factory Reset STD key····················································30

 

3-17. Color Mix adjustment························································30

 

4. Multiple Screen Wall system (example) ···································30

 

5. ID Assignment (example)·························································30

 

5-1. Clearing I.D. ·······································································30

 

5-2. Setting I.D. ··········································································30

 

5-3. Selecting I.D. ······································································31

 

6. Magnification············································································31

 

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Contents P503DL Connection AT a MULTI-PROJECTION SYSTEM··················16 Safety Precaution Safety Precautions for User Equipment Use For servicing, maintenance and inspection Safety Precautions for User Precautions for USE and Maintenance General Descriptions Features Dimensions Function of I/O Panel Function of Power Panel Power Switch and Power IndicatorSpecifications Acceptable Signal Type Acceptable RGB Input Signal Timing Horizontal TimingConnection AT a Multi Projection System SEGA6Screen Lock screws Page HOW to Replace the Lamp DisassembleAIR Filter Cabinet DisassembleLocation of KEY Components and Function Module Control ModuleWiring Between Function Blocks DLP Engine adjustment Light Engine BlockEngine Mount Adjustment Adjustment Electronics Adjustment or Setting Input Signal selection Adjustment parameters This is the general idea of adjustments Multiple Screen Wall system example Magnification Electronic Circuit Explanation P503DL control board LED status Appendix-1FAN NG Overall block diagram Appendix-2 Control via RS-232C Command Protocol list RS-232C pin-connection configurationCS4 VN5 Write When picture is strange and totally distorted When lamp does not lightWhen color becomes strange Appendix-3When color wheel motor needs to replace Parts List CABINET, P503DL Cabinet K
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