Table Of Contents - Toshiba P503DL Service Manual

SAFETY PRECAUTIONS FOR USER ·············································· 3
PRECAUTIONS FOR USE AND MAINTENANCE ···························· 8
GENERAL DESCRIPTIONS ····························································· 9
FEATURES ·················································································· 9
P503DL DIMENSIONS ······························································10
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FUNCTION of I/O PANEL ····························································11
FUNCTION of POWER PANEL····················································11
POWER SWITCH AND POWER INDICATOR ·····························12
SPECIFICATIONS ·······································································13
ACCEPTABLE SIGNAL TYPE·····················································14
ACCEPTABLE RGB INPUT SIGNAL TIMING ······························15
CONNECTION AT A MULTI-PROJECTION SYSTEM··················16
DISASSEMBLE·················································································19
1. HOW TO REPLACE THE LAMP··············································19
2. Air Filter····················································································20
3. Cabinet Disassemble ·····························································20
4. Location of Key Components and Function Module·················21
5. Wiring between Function Unit··················································22
6. Light Engine Block ···································································23
ADJUSTMENT ··················································································23
1. DLP ENGINE adjustment·························································23
LENS FOCUS adjustment························································23
ENGINE MOUNT adjustment preparation································24
2. ENGINE MOUNT adjustment ·················································25
3. ELECTRONICS ADJUSTMENT OR SETTING ························27
3-1. Input Signal selection ·························································28
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
3-7. Gain and Off-Set·································································28
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
7. Function in Special mode···········································31
7-1. Auto-Adjust On-Off················································31
7-2. Picture in Picture···················································31
7-3. OSD color·····························································31
7-4. Power On delay ····················································31
7-5. Firmware Version··················································31
7-6. Lamp Timer History···············································32
7-7. Current Lamp Timer indication······························32
7-8. Lamp Timer Re set ·················································32
8. Function in Service mode···········································32
8-1. OSD Mute·····························································32
8-2. Screen Mode Lock ················································32
8-3. Picture Smoothing Filter········································32
Electric Circuit Explanation ·················································32
1. RGB/Control PCB ······················································33
2. DMD Driver PCB ························································33
3. Power Supply PCB ····················································33
4. Lamp Ballast PCB ······················································33
5. RS232C Control PCB·················································33
6. Video PCB ································································· 33
APPENDIX
1. P503DL control board LED status ································34
Overall Block Diagram················································35
2. Control via RS-232C -Command Protocol List ·············36
3. Trouble shooting hints··················································39
4. PARTS LIST································································· 40
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