User Guide
Page 3
... to "Safety." This equipment has been tested and found to comply with the limits for compliance could void the user's authority to part 15 of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver... radiate radio frequency energy, and if not installed and used in a particular installation. User Information for help. If this device. ViewSonic VA702/VA702b 1 This equipment generates, uses, and can be determined by turning the equipment off and on a circuit different from that interference ...
... to "Safety." This equipment has been tested and found to comply with the limits for compliance could void the user's authority to part 15 of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver... radiate radio frequency energy, and if not installed and used in a particular installation. User Information for help. If this device. ViewSonic VA702/VA702b 1 This equipment generates, uses, and can be determined by turning the equipment off and on a circuit different from that interference ...
User Guide
Page 5
... herein; No part of VESA. Europe: www.viewsoniceurope.com 3. ViewSonic, the three birds... Number: Serial Number: Purchase Date: VA702/b ViewSonic 17" LCD Display VS10781 VA702/b-1_UG_ENG Rev. 1A 04-25...ViewSonic® Corporation, 2005. Macintosh and Power Macintosh are registered trademarks of Microsoft Corporation in this document may mail or fax to change without notice. ENERGY STAR® is a registered trademark of our environment. USA: www.viewsonic.com/pdf/recyclePlus.pdf 2. Environmental Protection Agency (EPA). Taiwan: recycle.epa.gov.tw ViewSonic VA702/VA702b...
... herein; No part of VESA. Europe: www.viewsoniceurope.com 3. ViewSonic, the three birds... Number: Serial Number: Purchase Date: VA702/b ViewSonic 17" LCD Display VS10781 VA702/b-1_UG_ENG Rev. 1A 04-25...ViewSonic® Corporation, 2005. Macintosh and Power Macintosh are registered trademarks of Microsoft Corporation in this document may mail or fax to change without notice. ENERGY STAR® is a registered trademark of our environment. USA: www.viewsonic.com/pdf/recyclePlus.pdf 2. Environmental Protection Agency (EPA). Taiwan: recycle.epa.gov.tw ViewSonic VA702/VA702b...
User Guide
Page 6
... (Image Color Matching) ensures accurate on-screen colors. This LCD display contains high-voltage parts. It is present, immediately switch the LCD display off and call your purchase of moisture. • Do not place heavy objects on the LCD display, video cable, or power cord. • If ...'98, Windows 2000, Windows Me (Millennium), and Windows XP. ViewSonic VA702/VA702b 4 Do not place anything on the LCD display that you touch them. • Avoid exposing the LCD display to the LCD panel, as it . • Place the LCD display in this user guide refers to remove. • Never ...
... (Image Color Matching) ensures accurate on-screen colors. This LCD display contains high-voltage parts. It is present, immediately switch the LCD display off and call your purchase of moisture. • Do not place heavy objects on the LCD display, video cable, or power cord. • If ...'98, Windows 2000, Windows Me (Millennium), and Windows XP. ViewSonic VA702/VA702b 4 Do not place anything on the LCD display that you touch them. • Avoid exposing the LCD display to the LCD panel, as it . • Place the LCD display in this user guide refers to remove. • Never ...
User Guide
Page 19
...For information about receiving service under warranty, you . For additional information or the name of supplies or parts not meeting ViewSonic's specifications. ViewSonic shall not be liable for an extended period of the product due to provide your product's serial ...ViewSonic products sold outside the U.S.A. ViewSonic LCD Limited Warranty (V3.5) ViewSonic VA702/VA702b 17 Limited Warranty VIEWSONIC® LCD DISPLAY What the warranty covers: ViewSonic warrants its sole option, repair or replace the product with a like product. How long the warranty is valid only for all parts...
...For information about receiving service under warranty, you . For additional information or the name of supplies or parts not meeting ViewSonic's specifications. ViewSonic shall not be liable for an extended period of the product due to provide your product's serial ...ViewSonic products sold outside the U.S.A. ViewSonic LCD Limited Warranty (V3.5) ViewSonic VA702/VA702b 17 Limited Warranty VIEWSONIC® LCD DISPLAY What the warranty covers: ViewSonic warrants its sole option, repair or replace the product with a like product. How long the warranty is valid only for all parts...
Service Manual
Page 2
... translated into any language or computer language, in the contents hereof without the prior written permission of ViewSonic Corporation. Han Jamie Chang ViewSonic Corporation Confidential - Trademarks Optiquest is a registered trademark of such revision or changes. No part of this document are the property of merchantability or fitness for any means, electronic, mechanical, magnetic...
... translated into any language or computer language, in the contents hereof without the prior written permission of ViewSonic Corporation. Han Jamie Chang ViewSonic Corporation Confidential - Trademarks Optiquest is a registered trademark of such revision or changes. No part of this document are the property of merchantability or fitness for any means, electronic, mechanical, magnetic...
Service Manual
Page 3
TABLE OF CONTENTS 1. Precautions and Safety Notices 1 2. Front Panel Function Control Description 13 4. Adjustment Procedure 29 6. Block Diagram 49 10. Schematic Diagrams 50 11. Recommended Spare Parts List 42 8. PCB Layout Diagrams 58 ViewSonic Corporation Confidential - Circuit Description 18 5. Exploded Diagram and Exploded Parts List 47 9. Do Not Copy ii VA702-1_VA702b-1 Troubleshooting Flow Chart 35 7. Specification 4 3.
TABLE OF CONTENTS 1. Precautions and Safety Notices 1 2. Front Panel Function Control Description 13 4. Adjustment Procedure 29 6. Block Diagram 49 10. Schematic Diagrams 50 11. Recommended Spare Parts List 42 8. PCB Layout Diagrams 58 ViewSonic Corporation Confidential - Circuit Description 18 5. Exploded Diagram and Exploded Parts List 47 9. Do Not Copy ii VA702-1_VA702b-1 Troubleshooting Flow Chart 35 7. Specification 4 3.
Service Manual
Page 4
... with this product please refers to human bodies. ViewSonic Corporation Confidential - PRODUCT SAFETY NOTICE Many electrical and mechanical parts in the parts list, may cause electric shock to the user' manual. z Do not remove the monitor cabinet. If it contains no user-serviceable parts. z Adjustment of substitute replacement parts, which do not have special safety visual...
... with this product please refers to human bodies. ViewSonic Corporation Confidential - PRODUCT SAFETY NOTICE Many electrical and mechanical parts in the parts list, may cause electric shock to the user' manual. z Do not remove the monitor cabinet. If it contains no user-serviceable parts. z Adjustment of substitute replacement parts, which do not have special safety visual...
Service Manual
Page 9
...Length = 1.8m. Color = Black VESA DPMS Signaling On Mode < 36 W (max) / 35 W(typ) Off Mode< 1W On Mode = N/A, Active Off < 3 sec ViewSonic Corporation Confidential - Length = 1.8m, Connects to display. Length = 1.8m. Connects to display. Do Not Copy 6 VA702-1_VA702b-1 Color = Black Separate 3-prong type plug. Power...US Type Power Cable European Type Power Cable CCC Type Power Cable PSE Type Power Cable Power Saving Operation(Method) Power Consumption Recovery Time Part Number: ILIPI-004 90 TO 264 VAC 47.5 TO 63 HERTZ Output can be shorted without damage 2.4 A typical at 14.2 VDC ...
...Length = 1.8m. Color = Black VESA DPMS Signaling On Mode < 36 W (max) / 35 W(typ) Off Mode< 1W On Mode = N/A, Active Off < 3 sec ViewSonic Corporation Confidential - Length = 1.8m, Connects to display. Length = 1.8m. Connects to display. Do Not Copy 6 VA702-1_VA702b-1 Color = Black Separate 3-prong type plug. Power...US Type Power Cable European Type Power Cable CCC Type Power Cable PSE Type Power Cable Power Saving Operation(Method) Power Consumption Recovery Time Part Number: ILIPI-004 90 TO 264 VAC 47.5 TO 63 HERTZ Output can be shorted without damage 2.4 A typical at 14.2 VDC ...
Service Manual
Page 21
...5.8V, the control circuitry is fed into the CONTROL pin by the control circuitry. The parts including C812, C814, C822, C821, B801 and L803 are used to smooth the wave from T801. ViewSonic Corporation Confidential - The soft-start circuit gradually increases the duty cycle of the MOSFET from zero... R803, R807, R824 and R825 are for duty cycle control. 1.3 DC_5V and DC_14V Output Circuit For DC 5V, D805 is from shock. The parts including C808, C810 and L802 are for connecting AC Power. F801 is reversed. it inverts AC to DC. 1.2 High Voltage to Low Voltage Control...
...5.8V, the control circuitry is fed into the CONTROL pin by the control circuitry. The parts including C812, C814, C822, C821, B801 and L803 are used to smooth the wave from T801. ViewSonic Corporation Confidential - The soft-start circuit gradually increases the duty cycle of the MOSFET from zero... R803, R807, R824 and R825 are for duty cycle control. 1.3 DC_5V and DC_14V Output Circuit For DC 5V, D805 is from shock. The parts including C808, C810 and L802 are for connecting AC Power. F801 is reversed. it inverts AC to DC. 1.2 High Voltage to Low Voltage Control...
Service Manual
Page 26
... 6 BUSTYPE 7 NC 8 NC 9 NC 10 GND 11 VDDP 12 NC 13 NC 14 NC 15 NC 16 NC ViewSonic Corporation I Timing capacitor of MOSFET 7.2 IC501 (OZ9910G, CCFL inverter controller IC) Pin No. Key Parts Pin Assignment 7.1 IC802 (TOP246Y, Power Control IC) Pin Symbol I/O Description 1 C I Control 2 L I Line Sense 3 X I External Current Limit 4 S O Source of...
... 6 BUSTYPE 7 NC 8 NC 9 NC 10 GND 11 VDDP 12 NC 13 NC 14 NC 15 NC 16 NC ViewSonic Corporation I Timing capacitor of MOSFET 7.2 IC501 (OZ9910G, CCFL inverter controller IC) Pin No. Key Parts Pin Assignment 7.1 IC802 (TOP246Y, Power Control IC) Pin Symbol I/O Description 1 C I Control 2 L I Line Sense 3 X I External Current Limit 4 S O Source of...
Service Manual
Page 37
...on the screen, please change the interface board, be sure that stand the problem happen in the digital circuit part. So if the entire screen is analog interface. z This LCM is an abnormal color that means the problem happen ...in the analog circuit part, if only some scale appears abnormal color that the U105, U106 and U103 these three components also changed to the...or not, please do it under 16-grey scalar pattern. Do Not Copy 34 VA702-1_VA702b-1 ViewSonic Corporation Confidential -
...on the screen, please change the interface board, be sure that stand the problem happen in the digital circuit part. So if the entire screen is analog interface. z This LCM is an abnormal color that means the problem happen ...in the analog circuit part, if only some scale appears abnormal color that the U105, U106 and U103 these three components also changed to the...or not, please do it under 16-grey scalar pattern. Do Not Copy 34 VA702-1_VA702b-1 ViewSonic Corporation Confidential -
Service Manual
Page 45
... Added on 9/11/06 CB-00005261 430300100210R 23 Electronic LCD PANEL 17" MT170EN01-V1(INNOLUX) E-00003048 631102070270 24 Components: LCD PANEL 17" MT170EN01-V7-G1,AM17000057 RoHS Added on 9/11/06 E-00008006 631102071910R 25 LCD PANEL 17" MT170EN01-V7-G2,AM17000057 RoHS Added on 9/11/06... change made should be highlighted and correlated with the ECN/ECR approved by ViewSonic Corporation. Do Not Copy 42 VA702-1_VA702b-1 Recommended Spare Parts List RECOMMENDED SPARE PARTS LIST (VA702-1) ViewSonic Model Number: VS10781 Rev: 1b Serial No. Prefix: PST Item Description ECR...
... Added on 9/11/06 CB-00005261 430300100210R 23 Electronic LCD PANEL 17" MT170EN01-V1(INNOLUX) E-00003048 631102070270 24 Components: LCD PANEL 17" MT170EN01-V7-G1,AM17000057 RoHS Added on 9/11/06 E-00008006 631102071910R 25 LCD PANEL 17" MT170EN01-V7-G2,AM17000057 RoHS Added on 9/11/06... change made should be highlighted and correlated with the ECN/ECR approved by ViewSonic Corporation. Do Not Copy 42 VA702-1_VA702b-1 Recommended Spare Parts List RECOMMENDED SPARE PARTS LIST (VA702-1) ViewSonic Model Number: VS10781 Rev: 1b Serial No. Prefix: PST Item Description ECR...
Service Manual
Page 46
..., supplier can expand the rows to eliminate repeated cross checks of each item between this version and prior versions. RECOMMENDED SPARE PARTS LIST (VA702B-1) ViewSonic Model Number: VS10781 Rev: 1b Serial No. RoHS PCBA,IF BOARD, LE1709-6A0 PCBA,KEYPAD BOARD, LE1709 PCBA,KEYPAD BOARD... UL2651#28SZ504479B, RoHS HRN ASS'Y 1P 137mm BLACK,UL100 7 #20, RoHS LCD PANEL 17" MT170EN01-V1(INNOLUX) LCD PANEL 17" MT170EN01-V7-G1,AM17000057 RoHS LCD PANEL 17" MT170EN01-V7-G2,AM17000057 RoHS LCD PANEL 17" MT170EN01-V7-G3,AM17000057 RoHS SCREW,B,CROSS,T.T-4*10,BLK ,ROHS SCREW,F,CROSS,T.T-4*10,Ni...
..., supplier can expand the rows to eliminate repeated cross checks of each item between this version and prior versions. RECOMMENDED SPARE PARTS LIST (VA702B-1) ViewSonic Model Number: VS10781 Rev: 1b Serial No. RoHS PCBA,IF BOARD, LE1709-6A0 PCBA,KEYPAD BOARD, LE1709 PCBA,KEYPAD BOARD... UL2651#28SZ504479B, RoHS HRN ASS'Y 1P 137mm BLACK,UL100 7 #20, RoHS LCD PANEL 17" MT170EN01-V1(INNOLUX) LCD PANEL 17" MT170EN01-V7-G1,AM17000057 RoHS LCD PANEL 17" MT170EN01-V7-G2,AM17000057 RoHS LCD PANEL 17" MT170EN01-V7-G3,AM17000057 RoHS SCREW,B,CROSS,T.T-4*10,BLK ,ROHS SCREW,F,CROSS,T.T-4*10,Ni...
Service Manual
Page 50
...,Ni (Hinge & Base ASM) 23 M-00003171 509000000700 BOLT,#4-40x11.8,NiFOR D-SUB/DVI CONN. (D-SUB) Q'ty 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 4 4 5 9 4 2 EXPLODED PARTS LIST (VA702b-1) ViewSonic Model Number: VS10781 Rev: 1a Item ViewSonic P/N Ref. P/N Description 1 C-00003154 714030002400 ASSY,BEZEL(S),LE1709 2 E-00003048 631102070270 LCD PANEL 17" MT170EN01-V1(INNOLUX) 3 B-00003041 790411300600 PCBA,IF BOARD, LE1709-6A0 4 CB-00003155 430303000140 HRN LVDS FFC 30P...
...,Ni (Hinge & Base ASM) 23 M-00003171 509000000700 BOLT,#4-40x11.8,NiFOR D-SUB/DVI CONN. (D-SUB) Q'ty 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 1 4 4 5 9 4 2 EXPLODED PARTS LIST (VA702b-1) ViewSonic Model Number: VS10781 Rev: 1a Item ViewSonic P/N Ref. P/N Description 1 C-00003154 714030002400 ASSY,BEZEL(S),LE1709 2 E-00003048 631102070270 LCD PANEL 17" MT170EN01-V1(INNOLUX) 3 B-00003041 790411300600 PCBA,IF BOARD, LE1709-6A0 4 CB-00003155 430303000140 HRN LVDS FFC 30P...
Service Manual
Page 64
...appreciate your feedback on our Service Manual, which allows continuous improvement of the Assessment Matrix below, for return to ViewSonic Corporation. Block Diagrams 10. You may also e-mail any other opinions or suggestions regarding this form, please return... Panel Function Control Description 4. Do you have any suggestions to ViewSonic Quality Assurance in advance for your completion of our products. Precautions and Safety Notices 2. Service Manual Layout 3. Exploded Diagram and Exploded Parts List 9. Schematic Diagrams 11.PCB Layout Diagrams B. Dear Readers:...
...appreciate your feedback on our Service Manual, which allows continuous improvement of the Assessment Matrix below, for return to ViewSonic Corporation. Block Diagrams 10. You may also e-mail any other opinions or suggestions regarding this form, please return... Panel Function Control Description 4. Do you have any suggestions to ViewSonic Quality Assurance in advance for your completion of our products. Precautions and Safety Notices 2. Service Manual Layout 3. Exploded Diagram and Exploded Parts List 9. Schematic Diagrams 11.PCB Layout Diagrams B. Dear Readers:...