Sharp PG-MB56X Service Manual

TopPage
SAFETY PRECAUTION
IMPORTANT SERVICE SAFETY NOTES .............i
Precautions for using lead-free solder ... . ..........vi
CHAPTER 1. OPERATION MANUAL
[1] Specifications ......................................... . ....... 1-1
[2] Parts Name and Basic Operation........... . ....... 1-2
[3] DIMENSIONS ........................................ . ....... 1-9
[4] Regarding the lamp................................ . ..... 1-10
CHAPTER 2. REMOVING OF MAJOR PARTS
[1] Removing the lamp door and the lamp
unit ......................................................... . ....... 2-1
[2] Removing the top body .......................... . ....... 2-1
[3] Removing the main PWB unit ................ . ....... 2-2
[4] Removing the speaker, fan, and power
supply ballast unit................................... . ....... 2-2
[5] Removing the optical mechanism unit and
RC light receiver PWB ........................... . ....... 2-3
[6] Removing the photosensor PWB unit,
blower fan, DMD PWB, and DMD .......... . ....... 2-3
CHAPTER 3. THE OPTICAL UNIT OUTLINE
[1] THE OPTICAL UNIT OUTLINE.............. . ....... 3-1
CHAPTER 4. ELECTRICAL ADJUSTMENT
[1] ELECTRICAL ADJUSTMENT................ . ....... 4-1
[2] Adjustment mode process menu............ . ....... 4-4
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.
PG-MB56X/PG-MB66X/XG-MB55X-L/XG-MB65X-L/XG-MB67X-L

SERVICE MANUAL

MULTIMEDIA PROJECTOR
MODELS
CONTENTS
CHAPTER 5. TROUBLE SHOOTING TABLE
[1] TROUBLE SHOOTING TABLE .....................5-1
CHAPTER 6. MAJOR IC INFOMATIONS
[1] MAJOR IC INFOMATIONS............................6-1
CHAPTER 7. BLOCK DIAGRAM/OVERALL WIRING
DIAGRAM
[1] BLOCK DIAGRAM.........................................7-1
[2] OVERALL WIRING DIAGRAM ......................7-3
CHAPTER 8. PRINTED WIRING BOARD
[1] MAIN Unit ......................................................8-1
[2] DMD Unit .....................................................8-17
[3] BALLAST POWER Unit...............................8-19
[4] BALLAST CONTROL Unit...........................8-25
[5] PHOTOSENSOR Unit .................................8-27
[6] R/C RECEIVER Unit....................................8-28
CHAPTER 9. WAVEFORMS
[1] WAVEFORMS ...............................................9-1
CHAPTER 10. SCHEMATIC DIAGRAM
[1] DESCRIPTION OF SCHEMATIC
DIAGRAM....................................................10-1
[2] SCHEMATIC DIAGRAM ..............................10-2
Parts Guide
No. S06Y1XGMB55XLL
PG-MB56X
PG-MB66X
XG-MB55X-L
XG-MB65X-L
XG-MB67X-L
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.