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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.
This Service Manual covers the differences from Model XR-20X. For other technical information, refer to
the XR-20X Service Manual.
• SPECIFICATIONS ............................................ 3
• IMPORTANT SERVICE SAFETY NOTES ........ 4
• NOTE TO SERVICE PERSONNEL .................. 5
• OPERATION MANUAL ..................................... 9
• REMOVING OF MAJOR PARTS .................... 16
• RESETTING THE TOTAL LAMP TIMER ........ 19
Ë PRINTED WIRING BOARD ASSEMBLIES ....... 21
SERVICE MANUAL
MULTIMEDIA PROJECTOR
XG-MB65X
MODEL
OUTLINE
CONTENTS
Page
Ë CABINET AND MECHANICAL PARTS ...... 21
Ë OPTICAL MECHANISM PARTS ................ 23
Ë ACCESSORIES PARTS ............................. 25
Ë PACKING PARTS ....................................... 25
• PACKING OF THE SET .................................. 26
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
XG-MB65X
S26R6XG-MB65X
Page
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Summary of Contents for Sharp XG-MB65X
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Page 1: Table Of Contents
XG-MB65X SERVICE MANUAL S26R6XG-MB65X MULTIMEDIA PROJECTOR XG-MB65X MODEL 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. - Page 2 XG-MB65X PRINTED WIRING BOARD COMPARISON TABLE XG-MB65X XR-20X Part No. Change Part No. Description <Change of Unit No.> DUNTKD141WEF0 → DUNTKD141WEF3 PHOTOSENSOR Unit DUNTKD164WEF0 DUNTKD164WEF3 R/C Unit → <Change of Parts> DUNTKD139FMF2 → DUNTKD139FMG2 MAIN Unit IC2262 RH-iXB590WJZZQ RH-iXB772WJZZQ Program Data F-ROM →...
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Page 3: Specifications
Zealand and Oceania, RGB cable, DIN-D-sub RS-232C adaptor, Operation manual (Printed and CD-ROM) As a part of policy of continuous improvement, SHARP reserves the right to make design and specification changes for product improvement without prior notice. The performance specifica- tion figures indicated are nominal values of production units. -
Page 4: Important Service Safety Notes
XG-MB65X IMPORTANT SERVICE SAFETY NOTES (for USA) Ë Service work should be performed only by qualified service technicians who are thoroughly familiar with all safety checks and servicing guidelines as follows: » Use an AC voltmeter with sensitivity of 5000 ohm per WARNING volt., or higher, sensitivity to measure the AC voltage... -
Page 5: Note To Service Personnel
XG-MB65X NOTE TO SERVICE NOTE POUR LE PERSONNEL PERSONNEL D’ENTRETIEN 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6... -
Page 6: Lamp Replacement
XG-MB65X 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6... -
Page 7: Power Unit
XG-MB65X WARNING: High brightness light source, do not stare into the beam of light, or view directly. Be especially careful that children do not stare directly in to the beam of light. WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS UNIT TO MOISTURE OR WET LOCATIONS. - Page 8 XG-MB65X Precautions for using lead-free solder 1 Employing lead-free solder "PWBs" of this model employs lead-free solder. The LF symbol indicates lead-free solder, and is attached on the PWBs and service manuals. The alphabetical character following LF shows the type of lead-free solder.
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Page 9: Operation Manual
XG-MB65X Operation Manual Projector Top View Power Lamp indicator indicator Temperature warning indicator STANDBY/ON button For turning the power on and Volume buttons putting the (–\ /|+) projector into For adjusting the speaker standby mode. sound level. INPUT button ( '"... -
Page 10: Rear View
XG-MB65X Rear View Terminals Refer to “INPUT Terminals and Connectable Main Equipment. OUTPUT (INPUT 1, 2) AUDIO (INPUT 1, 2) terminal terminal (Shared for (Shared computer RGB and INPUT 1 and 2) component signals output terminal for INPUT 1 and 2) Terminal for connecting a monitor. - Page 11 XG-MB65X STANDBY button ON button For turning the power on. For putting the projector into the standby mode. MENU/HELP button For displaying adjustment KEYSTONE button and setting screens, and For entering the help screen. Keystone Correction mode. RETURN button Adjustment buttons For returning to the ('/"/\ /|)
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Page 12: Inserting The Batteries
XG-MB65X Inserting the Batteries Press the ' mark on the cover and slide it in the direction of the arrow. Insert the batteries. • Insert the batteries making sure the polarities correctly match the + and – marks inside the battery compartment. -
Page 13: Usable Range
XG-MB65X Usable Range Remote control sensor The remote control can be used to control the projector within the ranges shown in the illustra- tion. Note • The signal from the remote control can be re- flected off a screen for easy operation. How- ever, the effective distance of the signal may differ depending on the screen material. -
Page 14: Input Terminals And Connectable Main Equipment
XG-MB65X INPUT Terminals and Connectable Main Equipment COMPUTER-RGB/COMPONENT INPUT 1, 2 terminal OUTPUT terminal Connecting the computer. Connecting the monitor when you want Connecting video equipment with compo- to simultaneously watch the projection nent output terminal (DVD player, DTV image on the monitor. -
Page 15: Connection Pin Assignments
XG-MB65X Connection Pin Assignments COMPUTER-RGB/COMPONENT INPUT1, 2 and COMPUTER-RGB/COMPONENT OUTPUT Terminals: 15-pin mini D-sub female connector COMPUTER-RGB Input/Output Component Input/Output Video input (red) PR (CR) Video input (green/sync on green) Video input (blue) PB (CB) Not connected Not connected Not connected... -
Page 16: Removing Of Major Parts
XG-MB65X REMOVING OF MAJOR PARTS 1. Removing the lamp door and the lamp unit 1-1. Loosen the lamp door fixing screw. Lift off the lamp door. 1-2. Remove 2 lamp unit fixing screws to detach the lamp Unit. Lamp Door Lamp Unit 2. - Page 17 XG-MB65X 3. Removing the main PWB unit 3-1. Remove all connectors from the main PWB Unit. 3-2. Remove 2 terminal fixing screws. 3-3. Remove 3 main PWB fixing screws to detach the main PWB Unit. [CW] [RC] [FA] [MO] [LF]...
- Page 18 XG-MB65X 5. Removing the optical mechanism unit and RC light receiver PWB 5-1. Remove 4 optical mechanism unit fixing screws to detach the optical mechanism Unit. 5-2. Remove the RC light receiver PWB Unit. Optical Mechanism Unit RC Light Receiver PWB Unit 6.
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Page 19: Resetting The Total Lamp Timer
XG-MB65X RESETTING THE TOTAL LAMP TIMER ● Resetting the total lamp timer When replacing the lamp, reset the total lamp timer in the procedure below. Resetting the Lamp Timer Reset the lamp timer after replacing the lamp. Info • Make sure to reset the lamp timer only when replacing the lamp. - Page 20 (Standby) warning abnormally ventilation. indicator high. • Cooling fan • Take the projector to your breakdown nearest Sharp Authorized • Internal circuit Projector Dealer or Service failure Center for repair. • Clogged air intake Lamp Green on Red on The lamp does •...
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Page 21: Parts List
J Rear ADJ Please call Toll-Free; 1-800-BE-SHARP GLEGPA036WJSA J Front ADJ HDECPA028WJSA J R/C Cover in CANADA: Contact SHARP Electronics of Canada Limited XEBSN30P08000 J Screw, Front ADJ Fix Phone (416) 890-2100. Refer to Optical Mechanism Parts ★ MARK: SPARE PARTS-DELIVERY SECTION... - Page 22 XG-MB65X CABINET AND MECHANICAL PARTS 11-3 11-2 11-1 2-2-3 2-2-1 2-1-4 2-1-3 2-1-1 2-1-2...
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Page 23: Ë Optical Mechanism Parts
XG-MB65X ★ ★ Ref. No. Part No. Description Code Ref. No. Part No. Description Code OPTICAL MECHANISM PARTS CCAPHA024WJSA J Lens Cap Ass'y CCHSKA019WEF8 J Optical Mechanism Unit LCHSKA019WJF1 J Engine Base LHLDZA572WJKZ J Mirror Holder LHLDZA573WJKZ J Rod Holder Base... - Page 24 XG-MB65X OPTICS MECHANISM PARTS 4-29 4-32 4-29 4-12 4-29 4-26 4-16 4-29 4-29 4-29 4-13 4-11 4-25 4-29 4-5-1 4-31 4-29 4-34 4-5-4 4-22 4-35 4-17 4-30 4-5-3 4-18 4-5-2 4-23 4-19 4-29 4-24 4-20 4-21 4-27 4-15 4-31 4-10...
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Page 25: Ë Accessories Parts
XG-MB65X ★ ★ Ref. No. Part No. Description Code Ref. No. Part No. Description Code PACKING PARTS SUPPLIED ACCESSORIES (NOT REPLACEMENT ITEM) RRMCGA398WJSA J Remote Control SPAKCC622WJZZ - Packing Case — åX2 QACCBA036WJPZ J AC Cord for U.K. and Singapore (65XK) AX... -
Page 26: Packing Of The Set
XG-MB65X PACKING OF THE SET Lens cap FRONT SIDE... - Page 27 XG-MB65X...
- Page 28 XG-MB65X © COPYRIGHT 2006 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.