Brochure
Page 2
...(x3) S-Video Mini-Din 4 pin (x1) Audio (In/Out) In RCA (L/Rx1) and 3.5mm (x2); Copyright © 2004 ViewSonic Corporation. Ultra-Portable. PJ750 Distance Calculator Image Size (Diagonal in inches) Height (in inches) Width (in inches) Throw Distance (in U.S. phase, H. and Canada. ...02 PORTABLE HIGH-BRIGHTNESS PROJECTOR LCD Type 0.9" Polysilicon (x3) stripe pixel TFT active matrix Pixel Format 1024 horizontal x 768 vertical Lens Manual zoom/focus (1:1.3x) DISPLAY Size Throw Distance Lamp Brightness Contrast Ratio 30"-300" (measured diagonally) 3.9'-51.0' (1.2m-15.7m) 200W...
...(x3) S-Video Mini-Din 4 pin (x1) Audio (In/Out) In RCA (L/Rx1) and 3.5mm (x2); Copyright © 2004 ViewSonic Corporation. Ultra-Portable. PJ750 Distance Calculator Image Size (Diagonal in inches) Height (in inches) Width (in inches) Throw Distance (in U.S. phase, H. and Canada. ...02 PORTABLE HIGH-BRIGHTNESS PROJECTOR LCD Type 0.9" Polysilicon (x3) stripe pixel TFT active matrix Pixel Format 1024 horizontal x 768 vertical Lens Manual zoom/focus (1:1.3x) DISPLAY Size Throw Distance Lamp Brightness Contrast Ratio 30"-300" (measured diagonally) 3.9'-51.0' (1.2m-15.7m) 200W...
Service Manual
Page 2
... notify any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of ViewSonic Corporation. Revision History Revision 1.0 Date 11/1/01 Description Of Changes Initial Issue - Sears ii PJ750 Service Manual DCN1839 Approval T. All rights reserved. Trademarks ViewSonic is a registered trademark of ViewSonic Corporation. All other trademarks used within this publication and...
... notify any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of ViewSonic Corporation. Revision History Revision 1.0 Date 11/1/01 Description Of Changes Initial Issue - Sears ii PJ750 Service Manual DCN1839 Approval T. All rights reserved. Trademarks ViewSonic is a registered trademark of ViewSonic Corporation. All other trademarks used within this publication and...
Service Manual
Page 3
TABLE OF CONTENTS CAUTION AND SERVICE WARNING 1 1. Specifications 2 3. Assembly Removal, Replacement, and Maintenance 17 7. Interconnection Diagaram 23 9. Replacement Parts List 46 APPENDIX -- Adjustments 5 5. Features 2 2. RS-232C Communication 47 iii PJ750 Service Manual Circuit diagrams 27 11. Troubleshooting 11 6. Disassembly/Exploded Parts Diagrams 44 12. Location of Features, Controls, and I/O 3 4. Block Diagram 22 8. Wiring diagrams 24 10.
TABLE OF CONTENTS CAUTION AND SERVICE WARNING 1 1. Specifications 2 3. Assembly Removal, Replacement, and Maintenance 17 7. Interconnection Diagaram 23 9. Replacement Parts List 46 APPENDIX -- Adjustments 5 5. Features 2 2. RS-232C Communication 47 iii PJ750 Service Manual Circuit diagrams 27 11. Troubleshooting 11 6. Disassembly/Exploded Parts Diagrams 44 12. Location of Features, Controls, and I/O 3 4. Block Diagram 22 8. Wiring diagrams 24 10.
Service Manual
Page 4
...The LCD module assembly is important to read this manual before attempting to service this manual. When replacing to burst. 3. ViewSonic Corporation 1 CONFIDENTIAL -- This ViewSonic liquid crystal projector is powered on. 4. Dropping it... or giving it a shock may cause the lamp to the LCD module assembly, never handle the attached flexible ribbon cable. Do not touch the exhaust fan during operation. 5. ViewSonit SERVICE MANUAL PJ750...
...The LCD module assembly is important to read this manual before attempting to service this manual. When replacing to burst. 3. ViewSonic Corporation 1 CONFIDENTIAL -- This ViewSonic liquid crystal projector is powered on. 4. Dropping it... or giving it a shock may cause the lamp to the LCD module assembly, never handle the attached flexible ribbon cable. Do not touch the exhaust fan during operation. 5. ViewSonit SERVICE MANUAL PJ750...
Service Manual
Page 49
Don't degrade the safety of this Service Manual carefully. LOCATION VSC PART VENDOR PART VENDOR PART DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 A 17 A 18 A 19 A 20 A 21 A 22 ,Z, 23 24 25 ... SUPPLY CORD (CHINA TYPE) 3 CONDUCTOR VIDEO CABLE RGB-D CABLE (15PIN MALE TO 15PIN MALE) PS/2-2 MOUSE CABLE W/CORE REMOTE CONTROL UNIT CLEANING TOOL FOR DUST ViewSonic Corporation 46 CONFIDENTIAL -- 12. Replacement Parts List PRODUCT SAFETY NOTE: Components marked with a A have special characteristics important to safety. DO NOT COPY...
Don't degrade the safety of this Service Manual carefully. LOCATION VSC PART VENDOR PART VENDOR PART DESCRIPTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 A 17 A 18 A 19 A 20 A 21 A 22 ,Z, 23 24 25 ... SUPPLY CORD (CHINA TYPE) 3 CONDUCTOR VIDEO CABLE RGB-D CABLE (15PIN MALE TO 15PIN MALE) PS/2-2 MOUSE CABLE W/CORE REMOTE CONTROL UNIT CLEANING TOOL FOR DUST ViewSonic Corporation 46 CONFIDENTIAL -- 12. Replacement Parts List PRODUCT SAFETY NOTE: Components marked with a A have special characteristics important to safety. DO NOT COPY...
Service Manual
Page 50
EXECUTE Run a command. ViewSonic Corporation 47 CONFIDENTIAL -- RS-232C Communication (Caution) The specified RS-232C cable has the user's manual with RS-232C command table. (1) Turn off the projector and computer power supplies and ...low 1 high low 1 high Action 1 2 4 5 6 Action byte_0 - 1) Classification Content SET Change setting to desired value. DECREMENT Decrement setup value by 1. DO NOT COPY PJ750 control terminal D-sub 15-pin shrink 5 1 10 v(D38'oe' c? ) 15 11 Communications setting 19200bps, 8N1 Projector 2 3 4 SELO 6 RTS 7 8 9 GND Computer...
EXECUTE Run a command. ViewSonic Corporation 47 CONFIDENTIAL -- RS-232C Communication (Caution) The specified RS-232C cable has the user's manual with RS-232C command table. (1) Turn off the projector and computer power supplies and ...low 1 high low 1 high Action 1 2 4 5 6 Action byte_0 - 1) Classification Content SET Change setting to desired value. DECREMENT Decrement setup value by 1. DO NOT COPY PJ750 control terminal D-sub 15-pin shrink 5 1 10 v(D38'oe' c? ) 15 11 Communications setting 19200bps, 8N1 Projector 2 3 4 SELO 6 RTS 7 8 9 GND Computer...