Manuals / Toshiba / TV and Video / Projection Television

Toshiba P600DL service manual Location No, Description, 94800807, Ballast Module Assy 100W

Models: P600DL

1 44

Download 44 pages 29.4 Kb

Page 44

Location No	P/N	Description

	94800807	Ballast Module Assy 100W

43

Image 44

Toshiba P600DL service manual Location No, Description, 94800807, Ballast Module Assy 100W

Contents

SERVICE MANUAL VIDEO WALL PROJECTION UNIT P600DLULTRAVIOLET DANGER IN SERVICE MODE SAFETY PRECAUTIONPRODUCT SAFETY NOTICE CONTENTS SAFETY PRECAUTIONS FOR USER First things to be observed When installing or move the equipmentItems 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 FOR USE AND MAINTENANCE Precautions on UseMaintenance Request to UserGENERAL DESCRIPTIONS FEATURES DIMENSIONS FUNCTION OF I/O PANEL FUNCTION OF POWER PANEL POWER SWITCH AND POWER INDICATORREAR OF CABINET INSIDE OF CABINETSPECIFICATIONS System RS-232C, Terminal D-sub 9pin connector x 2 for IN and OUTACCEPTABLE SIGNAL TYPE No good Equalization pulseACCEPTABLE RGB INPUT SIGNAL TIMING CONNECTION AT A MULTI PROJECTION SYSTEM Unit-4Unit-3Unit-1 Unit-2DISASSEMBLY 1. HOW TO REPLACE THE LAMP1 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 How to remove the screen block DIASSEMBLY６．EXPLODED VIEW OF THE SCREEN BLOCK AND CABINET 1 Rotate two screen locks and unlock the screenCN41 CN13CN05 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 P600DL control board LED status Appendix-1Control via RS-232C - Command Protocol list Table -1 RS-232C pin-connection configuration2-2-3 Control Commands List Appendix-2Table 3 ADJUST MODE Command to be used in ADJUST MODE ContentsSelects contrast adjustment ADC RGB gains Selects brightness adjustment ADC RGB offsetPage Table 6 ID MODE Command to be used in ID MODE ContentsSetting ID ADJUSTDMD DRIVER BOARD DEBUG Appendix-33Verify HSYNCZ,VSYNCZ,ACTDATA, SYNCVALIDHI Active control signal 6. Verify hardware LAMPEN U76 PIN168 is Hi 7. Check LAMPLIT is Hi9. 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- Horizontal bands or lines Bad imageImage shifted to left Dim and/or inverseimage 1 OLACT floating or tied high all the timePARTS LIST Location No Description94800807 Ballast Module Assy 100W