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Toshiba P600DL service manual Service Manual Video Wall Projection Unit

Models: P600DL

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SERVICE MANUAL

SERVICE MANUAL

VIDEO WALL PROJECTION UNIT

P600DL

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Toshiba P600DL service manual Service Manual Video Wall Projection Unit

Contents

P600DL SERVICE MANUAL VIDEO WALL PROJECTION UNITPRODUCT SAFETY NOTICE SAFETY PRECAUTIONULTRAVIOLET DANGER IN SERVICE MODE CONTENTS First things to be observed When installing or move the equipment SAFETY PRECAUTIONS FOR USERItems to be observed upon use of this equipment For abnormality or troubleFor use of the equipment For servicing, maintenance and inspection Do not connect many loads on a single outlet Precautions on Use PRECAUTIONS FOR USE AND MAINTENANCEMaintenance Request to UserGENERAL DESCRIPTIONS FEATURES DIMENSIONS FUNCTION OF I/O PANEL POWER SWITCH AND POWER INDICATOR FUNCTION OF POWER PANELREAR OF CABINET INSIDE OF CABINETSystem RS-232C, Terminal D-sub 9pin connector x 2 for IN and OUT SPECIFICATIONSNo good Equalization pulse ACCEPTABLE SIGNAL TYPEACCEPTABLE RGB INPUT SIGNAL TIMING Unit-4Unit-3 CONNECTION AT A MULTI PROJECTION SYSTEMUnit-1 Unit-21. HOW TO REPLACE THE LAMP DISASSEMBLY1 turn off the power switch and disconnect AC cord 2 Open lamp door 2 Open Lamp door. Be careful, lamp door switch is located at door4 Attach new lamp DIASSEMBLY 3. EXPLODED VIEW OF THE PROJECTION BLOCK 5-1. How to remove the DLP Engine DIASSEMBLY How to remove the screen block６．EXPLODED VIEW OF THE SCREEN BLOCK AND CABINET 1 Rotate two screen locks and unlock the screenCN13 CN41CN05 CN42ADJUSTMENT ２．ENGINE MOUNT ADJUSTMENT 6Top to Bottom Trapezoid can be compensated by a primary mirror 3. Electronics Adjustment or Setting 3-2. Adjust Mode Press ADJUST to enter Adjust Mode 3-8. Clock frequency adjustment and phase adjustment 4. Multiple Screen Wall system example Electronic Circuit Explanation 2. DMD Driver PCB Appendix-1 P600DL control board LED statusTable -1 RS-232C pin-connection configuration Control via RS-232C - Command Protocol list2-2-3 Control Commands List Appendix-2Contents Table 3 ADJUST MODE Command to be used in ADJUST MODESelects contrast adjustment ADC RGB gains Selects brightness adjustment ADC RGB offsetPage Contents Table 6 ID MODE Command to be used in ID MODESetting ID ADJUSTAppendix-3 DMD DRIVER BOARD DEBUG6. Verify hardware LAMPEN U76 PIN168 is Hi 7. Check LAMPLIT is Hi 3Verify HSYNCZ,VSYNCZ,ACTDATA, SYNCVALIDHI Active control signal9. Be sure front end electronics are sending one pixel per clock 10. Elastomer and DMD are aligned properly to padsDMD DRIVER BOARD Debugging Flow Diagram Bad image Bad image- Horizontal bands or linesDim and/or inverse Image shifted to leftimage 1 OLACT floating or tied high all the timePARTS LIST Description Location No94800807 Ballast Module Assy 100W