Sharp XG-MB67X, Service Manual

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SAFETY PRECAUTION
IMPORTANT SERVICE SAFETY NOTES .............i
Precautions for using lead-free solder ..............vi
CHAPTER 1. SPECIFICATIONS
[1] SPECIFICATIONS ......................................... 1-1
CHAPTER 2. OPERATION MANUAL
[1] Operation Manual........................................... 2-1
CHAPTER 3. DIMENSIONS
[1] DIMENSIONS ................................................ 3-1
CHAPTER 4. REMOVING OF MAJOR PARTS
[1] REMOVING OF MAJOR PARTS ................... 4-1
CHAPTER 5. RESETTING THE TOTAL LAMP TIMER
[1] Resetting the total lamp timer ........................ 5-1
CHAPTER 6. THE OPTICAL UNIT OUTLINE
[1] THE OPTICAL UNIT OUTLINE...................... 6-1
CHAPTER 7. ELECTRICAL ADJUSTMENT
[1] ELECTRICAL ADJUSTMENT........................ 7-1
[2] Adjustment mode process menu.................... 7-4
[3] Adjustment of ballast unit output power
(lamp power) .................................................. 7-5
CHAPTER 8. TROUBLE SHOOTING TABLE
[1] TROUBLE SHOOTING TABLE...................... 8-1
CHAPTER 9. MAJOR IC INFOMATIONS
[1] MAJOR IC INFOMATIONS............................9-1
CHAPTER 10. BLOCK DIAGRAM/OVERALL WIR-
ING DIAGRAM
[1] BLOCK DIAGRAM.......................................10-1
[2] OVERALL WIRING DIAGRAM....................10-3
CHAPTER 11. PRINTED WIRING BOARD
[1] MAIN Unit .................................................... 11-1
[2] DMD Unit ..................................................... 11-9
[3] POWER Unit.............................................. 11-11
[4] BALLAST CONTROL Unit......................... 11-17
[5] PHOTOSENSOR Unit ............................... 11-19
[6] R/C Unit ..................................................... 11-20
CHAPTER 12. WAVEFORMS
[1] WAVEFORMS .............................................12-1
CHAPTER 13. SCHEMATIC DIAGRAM
[1] DESCRIPTION OF SCHEMATIC DIA-
GRAM..........................................................13-1
[2] SCHEMATIC DIAGRAM ..............................13-2
Parts Guide
SERVICE MANUAL
CONTENTS
Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the
safety and performance of the set.
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
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MULTIMEDIA PROJECTOR
XG-MB67X
No. S36S2XG-MB67X
In the interests of user-safety (Required by safety regulations in some countries) the set should be re-
stored to its original condition and only parts identical to those specified should be used.
XG-MB67X
MODEL