1 Safety Precautions 51.1. General Guidelines 51.2. Leakage Current Check 51.3. UV Precaution and UHM Lamp Precautions 52 Ext Option 62.1. Procedure to enter EXT OPTION 62.2. EXT OPTION Menu and Functions 62.3. Canceling EXT OPTION 63 Self-Check Mode 73.1. Procedure to enter the self-check mode 73.2. Self Check Display and Contents 83.3. Canceling the self-check mode 94 Flicker Adjustment Mode 94.1. Procedure to enter the adjustment mode 94.2. Adjustment Display and Contents 94.3. Canceling the flicker adjustment mode 95 Using the SERIAL Connector 105.1. Connection 105.2. Pin Layout and Signal Names for SERIAL Connector 105.3. Communication Settings 105.4. Basic Format 115.5. Control / Query Commands 115.6. Communication Cable Specifications 135.7. Signal Selector Connecting Cable Specifications 136 Disassembly Instructions 146.1. Printed Circuit Board and Main Parts Location 146.2. Removal of Upper Case 156.3. Removal of A-P.C.Board 156.4. Removal of R-P.C.Board and S-P.C.Board 156.5. Removal of K-P.C.Board 156.6. Removal of B/Q-Module 166.7. Removal of P-Module 166.8. Removal of Lamp Unit 166.9. Removal of Analysis Block 176.10. Removal of LCD Block 176.11. Removal of Projection Lens 186.12. Replacement of LCD Panel (B) 186.13. LCD Panel Discrimination 196.14. LCD Panel Combination 196.15. Replacement of Projection Polarizer 196.16. Replacement of Incidence Polarizer 206.17. Replacement of PBS Array (Analysis Block) 206.18. Removal of Iris Unit 217 Measurement and Adjustments 227.1. Adjustment Procedure Flowchart 227.2. Cautions for Adjustment 227.3. Setting Before Adjustment 227.4. Convergence Adjustment 227.5. Lighting Area Adjustment 247.6. Software for Adjustment 267.7. Flicker Adjustment 297.8. Input Level Adjustment (RGB) 308 Troubleshooting 319 Interconnection Block Diagram 419.1. Interconnection Block Diagram (1/2) 419.2. Interconnection Block Diagram (2/2) 4210 Block Diagram 4310.1. Power Supply 4310.2. Signal Processing (1/2) 4410.3. Signal Processing (2/2) 4511 Schematic Diagram 4711.1. A-P.C.Board (1/7) 4811.2. A-P.C.Board (2/7) 4911.3. A-P.C.Board (3/7) 5011.4. A-P.C.Board (4/7) 5111.5. A-P.C.Board (5/7) 5211.6. A-P.C.Board (6/7) 5311.7. A-P.C.Board (7/7) 5411.8. K-P.C.Board 5511.9. R-P.C.Board, S-P.C.Board, H-P.C.Board, M1-P.C.Board,M2-P.C.Board 5611.10. B-Module (1/2) 5711.11. B-Module (2/2) 5812 Circuit Boards 5912.1. A-P.C.Board 5912.2. R-P.C.Board, S-P.C.Board 6013 Terminal guide of ICs and transistors 6114 Exploded Views 6215 Replacement Parts List 66CONTENTS Page Page4PT-AX200U / PT-AX200E