CAUTION:Before servicing this chassis, it is important that the service person read the "SAFETY PRECAUTIONS" and"PRODUCT SAFETY NOTICE" contained in Part 1 of this manual.MITSUBISHI DIGITAL ELECTRONICS AMERICA, INC.9351 Jeronimo Road, Irvine, CA 92618-1904Copyright © 2002 Mitsubishi Digital Electronics America, Inc.All Rights ReservedMITSUBISHI ELECTRIC ServiceManual20022002200220022002PROJECTION TELEVISIONV21 / V21+ / V21++ CHASSISV21MODELSWS-48511WS-55511WS-65511WS-B55V21+MODELSWS-65611WS-65611PART 2SCHEMATIC DIAGRAMSCONTENTS PageOverall PCB Block Diagram .......................................... 1PCB-MAIN ..................................................................... 2PCB-POWER ................................................................ 3PCB-POWER ................................................................ 4PCB-SIGNAL-1 (AV I/O) ................................................ 5PCB-SIGNAL-2 (MICRO) .............................................. 6PCB-SIGNAL-3 (VIDEO/CHROMA) ............................... 7PCB-3DYC .................................................................... 8PCBs-CONV GEN / JUNGLE ....................................... 9PCBs-CONTROL / CRT / CROSSOVER / DBF /DM POWER / FRONT / PREAMP / SVM ......... 10PCB-2HDW-1 .............................................................. 11PCB-2HDW-2 .............................................................. 12PCB-2HDW-3 .............................................................. 13Refer to PART 1 for:• Specifications• Safety Precautions• Disassembly• CRT Replacement• Electrical Adjustments• Parts List• Block DiagramsV21++MODELSWS-55711WS-65711WS-65712WS-73711All manuals and user guides at all-guides.comall-guides.com