File name TLP-450-451-650-651.pdfFILE NO. 330-9904
SERVICE MANUAL
3LCD DATA PROJECTOR
TLP450E, TLP451E TLP650E, TLP651E TLP450U, TLP451U TLP650U, TLP651U
TLP451, TLP651
PRINTED IN JAPAN, Oct., 1999 S
CONTENTS
SAFETY PRECAUTIONS ... I IMPORTANT PRECAUTIONS ... I IMPORTANT SAFETY INSTRUCTIONS ... II
SECTION 1 PART REPLACEMENT AND ADJUSTMENT PROCEDURES 1 . LOCATION OF MAIN PARTS ... 1 - 1 2 . LOCATION OF PC BOARDS ... 1 - 1 3 . REPLACEMENT OF MECHANICAL PARTS ... 1 - 2 3-1. Camera Arm Assembly (Only for TLP451/651) ... 1-2 3-2. Lamp Assembly ... 1-2 3-3. Front Cover and Top Cover ... 1-3 3-4. Main PC Board ... 1-3 3-5. RGB PC Board ... 1-3 3-6. Handle and Fan Assembly ... 1-4 3-7. Power Supply Unit ... 1-4 3-8. Filter Assembly ... 1-5 3-9. Lamp House ... 1-5 3-10.Optical Engine ... 1-5 3-11. Input PC Board ... 1-6 3-12. Lens ... 1-6 3-13. Mirror Box ... 1-6 3-14. LCD Block and LCD Panel ... 1-7 3-15. CAM SW PC Board (Only for TLP451/651) ... 1-9 3-16. Arm Assembly (Only for TLP451/651) ... 1-9 3-17. Switch (Only for TLP451/651) ... 1-10 3-18. Camera PC Board (Only for TLP451/651) ... 1-10 3-19. Lamp PC Board (TLP451/651) ... 1-10 4 . ELECTRICAL ADJUSTMENT ... 1 - 1 1 4-1. LCD Drive Adjustment ... 1-12 5 . LED DISPLAY ... 1 - 1 6
SECTION 2 SERVICING DIAGRAMS 1 . PART CONFIGURATION AND THEIR SYMBOLS 2 - 1 1-1. Replacing Subminiature "CHIP" Parts ... 2-1 1-2. Precoutions for Part Replacement ... 2-2 1-3. Solid Resistor Indication ... 2-2 1-4. Capacitance Indication ... 2-2 1-5. Inductor Indication ... 2-3 1-6. Waveform and Voltage Measurement ... |