
- 3 -
– FILE “COVERPGE” –
SPECIFICATIONS................................................................................................................................................. 1
NOTES FOR SERVICING RoHS-COMPLIANT PRODUCTS............................................................................... 2
CONTENTS........................................................................................................................................................... 3
– FILE “EXPOSED” –
TRADE MARK, REGISTERED TRADEMARK...................................................................................................... 1
PRODUCT SAFETY NOTICE............................................................................................................................... 1
SAFETY PRECAUTIONS...................................................................................................................................... 2
PRECAUTIONS FOR RESOLDERING................................................................................................................. 3
EXPOSED VIEW................................................................................................................................................... 4
DLPASSY........................................................................................................................................................ 4
Sub ASSY........................................................................................................................................................ 6
Optical unit....................................................................................................................................................... 7
DISASSEMBLY ..................................................................................................................................................... 8
1. Removal of the front cover and back cover................................................................................................ 8
2. Removal of the top cover........................................................................................................................... 9
3. Removal of the MAIN PCB ASSY and motor fan (exhaust)....................................................................... 10
4. Removal of the lamp power unit................................................................................................................. 11
5. Removal of the optical unit......................................................................................................................... 12
6. Removal of the POWER PCB ASSY.......................................................................................................... 12
7. Removal of the speaker............................................................................................................................. 13
8. Removal of the DIP FIR PCBASSY........................................................................................................... 13
9. Removal of KEYPAD PCB ASSY............................................................................................................... 14
10.Removal of the lens ................................................................................................................................... 14
11. Removal of DMD........................................................................................................................................ 15
PACKING............................................................................................................................................................... 16
– FILE “MAINTENA” –
REPLACING THE LAMP....................................................................................................................................... 1
MAINTENANCE .................................................................................................................................................... 2
ENGINEERING MODE.......................................................................................................................................... 3
LIFE TIME OF THE CONSUMABLE PARTS ........................................................................................................ 3
INSTALLATION OF DLP COMPOSER (TM) LITEAND PREPARATIONS ........................................................... 4
DOWNLOAD OF THE FIRMWARE....................................................................................................................... 6
– FILE “ELCTADJ” –
ELECTRICALADJUSTMENT................................................................................................................................ 1
ADC ADJUSTMENT.............................................................................................................................................. 2
C/W DELAY ADJUSTMENT.................................................................................................................................. 2
– FILE “DIAGNO” –
DIAGNOSIS INFORMATION................................................................................................................................. 1
SPECIFICATION OF RGB SIGNALS IN EACH COMPUTER MODE OF THE PROJECTOR.............................. 2
– FILE “DIAGFLOW” –
TROUBLESHOOTING .......................................................................................................................................... 1
Power source 1................................................................................................................................................ 1
Power source 2................................................................................................................................................ 2
Video signal 1.................................................................................................................................................. 3
Video signal 2.................................................................................................................................................. 4
Operation function ........................................................................................................................................... 5
– FILE “PARTSLST” –
PARTS LIST.......................................................................................................................................................... 1
EXPOSED VIEW............................................................................................................................................. 2
PACKING......................................................................................................................................................... 4
ELECTRICAL PARTS AND OTHERS.............................................................................................................. 5
– FILE “SCHEMATC” –
BLOCK DIAGRAM................................................................................................................................................. 1
CONTENTS