ViewSonic PS790 User's Manual
Contents
1. a Se 21000 Ta E ae ARA Y AS re xe Pats 1 Series PSTHE 1037 fea Pre ary Copyright ViewSonic Corporation 1999 All rights reserved IBM XT AT 386 486 and PS 2 are registered trademarks and or trademarks of International Business Machines Corporation Pentium is a registered trademark of Intel Corporation Macintosh IT family LC LC H LC 111 Quadra and Power Macintosh are registered trademarks of Apple Computer Inc Windows is a registered trademark of Microsoft Corporation ViewSonic the three birds logo On View ViewMatch and ViewMeter are registered trademarks of ViewSonic Corporation SuperClear is a trademark of ViewSonic Corporation ENERGY STAR is a registered trademark of the U S Environmental Protection Agency EPA VESA is a registered trademark of the Video Electronics Standards Association DPMS and DDC are trademarks of VESA Disclaimer ViewSonic Corporation shall not be liable for technical or editorial errors or omissions contained herein nor for incidental or consequential damages resulting from furnishing this material or the performance or use of this product ViewSonic Corporation reserves the right to change product specification without notice Information in this document may change without notice No part of this document may be copied reproduced or transmitted by any means for any purpose without prior written permissio2. buttons are pressed at the same time on the Linearity C adjustment screen the standard level will be set Press the A button to make the center linearity narrower Press the W button to make the center linearity wider Linearity Edge The image can be adjusted for vertical linearity in the edge NOTE If the V and A buttons are pressed at the same time on the Linearity E adjustment screen the standard level will be set Press the A button to make the bottom linearity wider Press the V button to make the top linearity wider continued ViewSonic PS790 Changes are automatically saved when 1 is pressed OSD Language Position 2 Language Selection Allows the user to choose the language in which the control names are displayed OSD Position Press the 2 button to re position the OSD Self Test When there is no signal input because the cable is not connected or no video signal is coming from the computer or the monitor is in power saving mode the self test screen can be called by pressing the 1 V A or 2 Bande button An error message screen appears when the horizontal or vertical syne signal is outside of the permitted range A aa aasal ViewSonic PS790 Specifications CRT Input Signal Compatibility Maximum Refresh Rates Power Display Area Operating Conditions Storage Conditions Dimensions Weight Regulations Others Power savi
3. VESA Macintosh VESA 640 x 800 x 832 x 1 024 x 480 60 Hz 75 Hz 600 O 75 Hz 624 75 Hz 768 75 Hz VESA VESA 1 280 x 1 600 x Macintosh 1 152 x 1 024 85 Hz 1 200 75 Hz 870 75 Hz Macintosh computer requires ViewSonic Macintosh adapter To order an adapter contact customer support See the back cover of this manual You will need to provide the serial number on your monitor Warning Do not set the graphics card in your computer to exceed these maximum refresh rates Doing so may result in permanent damage to the monitor Up to 1 600 x 1 200 for FCC class B ViewSonic PS790 Troubleshooting No power e Press Power button ON Make sure that A C power cord is securely connected to the back of the monitor and to a power outlet e Plug another electric device like a radio into power outlet to verify that outlet is supplying proper voltage Power on but no screen image e Make sure that video cable provided for monitor is tightly secured to video output port on back of computer If other end of video cable is not attached permanently to monitor tightly secure it to monitor e Adjust the brightness and contrast e Check this user s guide to see if an adapter is required for proper signal continuity between graphics card and monitor Flickering e Not enough power supplied Connect monitor to a different outlet If using surge protector reduce number of devices plu
4. communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures e Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help FCC Warning To assure continued FCC compliance the user must use grounded power supply cord and the provided shielded video interface cable with bonded ferrite cores if a BNC cable is going to be used use only shielded BNC 5 cable Also any unauthorized changes or modifications not expressly approved by the party responsible for compliance could void the user s authority to operate this device Power Supply Cord for USA For units with 100 120 V input voltage in the USA use the following UL Listed and CSA Certified Type SVT or SJT No 18 3 AWG rated 125 Vac 7 A min One end terminated in a molded on parallel blade grounding attachment cap or hooded attachment cap 15 A 125 V configuration the other end terminated in a mold on appliance coupler Notice for Germany Die in diesem Gerat
5. 2 to select the red green or blue control ViewMeter Degauss ViewMeter displays the frequency signal input horizontal scan and refresh rate coming from the graphics card in your computer See your video card s user guide for more details Input selection To switch between a computer connected to the D Sub port A and a computer connected to the BNC ports B press V or A 4 Degauss removes the build up of magnetic fields that can affect color purity and convergence Press the 2 button to degauss Memory Recall If the monitor is operating in a factory preset timing mode see page 13 this control will reset the image to the factory preset size position and geometry settings If the monitor 15 operating in a user defined mode this control has no effect Video Input Signal Level Changes the video input signal level to match the computer s signal level Moire Reduction Press button 2 to toggle between Horizontal and Vertical Moire controls ak Horizontal Moire adjusts horizontal lines caused by interference between the phosphor dot pitch and scanning line pitch A increases the amount of adjustment V decreases the amount of adjustment CAUTION Over correction of moire can affect the picture quality gt Vertical Moire adjusts vertical lines caused by interference between the phosphor dot pitch and video pattern A increases the amount of adjustment W decreases the amount of adjustmen
6. Congratulations on your purchase of a Professional Series ViewSonic PS790 monitor Important Save the original box and all packing material for future shipping needs NOTE This product was designed for operating in the region where it was purchased Also the word Windows in this user guide refers to the following Microsoft operating systems Windows 95 Windows 98 Windows NT Package Contents Your ViewSonic PS790 package includes the following e ViewSonic PS790 monitor Video cable with 15 pin high density mini D sub connector Power cord e User s Guide e INF installation file on diskette or CD ROM Precautions For the best viewing conditions sit at least 18 from the monitor AVOID TOUCHING THE SCREEN WITH YOUR FINGERS Oils from the skin are difficult to remove NEVER REMOVE THE REAR COVER The monitor contains high voltage parts You may suffer serious injury if you touch these parts Avoid exposing the monitor to direct sunlight or another heat source The monitor should be facing away from direct sunlight to reduce glare Choose a well ventilated area to position your monitor Do not place anything on the monitor that prevents adequate dissipation of heat Ensure the area around the monitor is clean and free of moisture Keep the monitor away from magnets motors transformers speakers and televisions Do not place heavy objects on the monitor video cable or power cord If smoke abnormal no
7. PLUG IS INSERTED INTO AN APPROPRIATE SOCKET If a new plug is to be fitted please observe the wiring code as shown below if in any doubt please consult a qualified electrician WARNING THIS APPLIANCE MUST BE EARTHED IMPORTANT The wires in this mains lead are coloured in accordance with the following code Green and Yellow Earth Blue Neutral Brown Live if the coloured wires of the mains lead of this appliance do not correspond with the coloured markings identifying the terminals in your plug proceed as follows The wire which is coloured GREEN AND YELLOW must be connected to the terminal in the plug which is marked by the letter E by the Earth symbol or coloured GREEN or GREEN AND YELLOW The wire which is coloured BLUE must be connected to the terminal in the plug which 16 marked with the letter N or coloured BLACK The wire which is coloured BROWN must be connected to the terminal in the plug which is marked with the letter L or coloured RED IMPORTANT NOTICE CONCERNING POWER CORD SELECTION The power cord set for this unit has been enclosed and has been selected according to the country of destination and must be used to prevent electric shock Use the following guidelines if it is necessary to replace the original cord set or if the cord set is not enclosed The female receptacle of the cord set must meet CEE 22 requirements and will look like Figure 1 Figure 1 For the United States and Canada In the
8. United States and Canada the male plug is a NEMA5 15 style Figure 2 UL listed and CSA labelled For units which are mounted on a desk or table type SVT or SJT cord sets may be used For units which sit on the floor only SUT type cord sets may be used The cord set must be selected according to the current rating for your unit Please consult Table A below for the selection criteria for power cords used in the United States and Canada Figure 2 00 zu TA For European Countries In Europe you must use a cord set which is appropriate for the receptacles in your country The cord set is HAR Certified and a special mark that will appear on the outer sheath or on the insulation of one of the inner conductors If you have any questions concerning the proper power cord to use please consult the dealer from whom you have purchased your monitor Table A Size of Conductors In Cord Maximum Current Rating of Unit 10Amps 12Amps Cord Type 12Amps SVT 10Amps 12Amps 2 ViewSonic PS790 FCC Information This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residentia installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio
9. clean soft lint free cloth This removes dust and other particles 2 If still not clean apply a small amount of non ammonia non alcohol based glass cleaner onto a clean soft lint free cloth and wipe the screen To clean the case 1 Use a soft dry cloth 2 If still not clean apply a smal amount of non ammonia non alcohol based mild non abrasive detergent onto a clean soft lint free cloth then wipe the surface DISCLAIMER ViewSonic does not recommend the use of any ammonia or alcohol based cleaners on the monitor screen or case Some chemical cleaners have been reported to damage the screen and or case of the monitor ViewSonic will not be liable for damage resulting from use of any ammonia or alcohol based cleaners ViewSonic PS790 15 LIMITED WARRANTY VIEWSONIC PS790 MONITORS What the warranty covers ViewSonic warrants its products to be free from defects in material and workmanship during the warranty period If a product proves to be defective in material or workmanship during the warranty period ViewSonic will at its sole option repair or repiace the product with a like product Replacement product or parts may include manufactured or refurbished parts or components How long the warranty is effective The ViewSonic PS790 color monitor including the display tube are warranted for three 3 years for all parts and three 3 years for all labor from the date of the first consumer purchase Who the warranty pr
10. e product 3 Take or ship the product prepaid in the original container to your ViewSonic dealer any ViewSonic service center or ViewSonic 4 For additional information or the name of the nearest ViewSonic service center contact your ViewSonic dealer or ViewSonic Limitation of implied warranties THERE ARE NO WARRANTIES EXPRESSED OR IMPLIED WHICH EXTEND BEYOND THE DESCRIPTION CONTAINED HEREIN INCLUDING THE IMPLIED WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE Exclusion of damages VIEWSONIC S LIABILITY IS LIMITED TO THE COST OF REPAIR OR REPLACEMENT OF THE PRODUCT VIEWSONIC SHALL NOT BE LIABLE FOR 1 DAMAGE TO OTHER PROPERTY CAUSED BY ANY DEFECTS IN THE PRODUCT DAMAGES BASED UPON INCONVENIENCE LOSS OF USE OF THE PRODUCT LOSS OF TIME LOSS OF PROFITS LOSS OF BUSINESS OPPORTUNITY LOSS OF GOODWILL INTERFERENCE WITH BUSINESS RELATIONSHIPS OR OTHER COMMERCIAL LOSS EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES 2 ANY OTHER DAMAGES WHETHER INCIDENTAL CONSEQUENTIAL OR OTHERWISE 3 ANY CLAIM AGAINST THE CUSTOMER BY ANY OTHER PARTY Effect of state law This warranty gives you specific legal rights and you may also have other rights which vary from state to state Some states do not allow limitations on implied warranties and or do not allow the exclusion of incidental or consequential damages so the above limitations and exclusions may not apply to you Sales outside the U S A For ViewSonic
11. entstehende R ntgenstrahlung ist ausreichend abgeschirmt Beschleunigungsspannung maximal 27 5 kV Aus ergonomischen Gr nden wird empfohlen die Grundfarbe Blau nicht auf dunklem Untergrund zu verwenden schlechte Erkennbarkeut Augenbelastung bei zu geringem Zeichenkontrast ware die Folge Notice for Japan CORPS PRUBRES ERE BERE VCCI DREES 0 7 ABI KECI CORE RARACHATSCEEAHNELTWETM COBMNATI ART ES a YRRIR TEAS NAA SEEMS A FHIOF CL MAY t CONTENTS FOR TOU RSCOTUS cantadas oi rodada l Power Cord Safety Guidelines 00 0000000 0000000020000 eee l PEC ITDOGTa NON a e a ls wate date Acute ara e as 3 CE CONO MI origana ine eae eee oe EA AAN S 3 Getting Started Pack ave OMENS A aa ae E AE R 5 PRC CAULIONS ia a eee de bd triode tetera ad 5 Quick Installation bce ster sco Pied ase eae ap eh Rang cad aaa 6 Front Control Panel 0 0 cc cece cee eee eee etna ee 7 OnView Main Menu 0c ce eee cee epee ene e ne neeennens 7 ONVIEW CONES ii Nee he ee AE ERR 8 Other Information A cet escdne Sah nake ewe We ete ee Meee ee eon Bes 13 TROUDIESNOOUNS ear 14 Cleaning me MOMO corea decana adas 15 As AAA A 16 CUSTOMERS UPON A bee kee back cover To meet your future needs and to receive any additional product information as it becomes available please register your monitor s warranty on the Internet at http www viewsonic com 4 ViewSonic PS790
12. gged in Check ViewMeter to verify that the refresh rate vertical frequency is 75 Hz or higher See the Specifications section e Make sure that graphics card in your computer can use non interlaced mode at desired frequencies To enable your graphics card to support higher refresh rates try selecting fewer colors or running lower resolutions Remove any devices from area around monitor that emit magnetic fields such as radios surge protectors unshielded speakers fluorescent lights AC power converters desk fans etc Wrong or abnormal colors e f any colors red green or blue are missing check video cable to make sure that it is securely connected Loose pins in the cable connector could cause a bad connection e Connect monitor to another computer e Turn monitor OFF wait one minute then turn ON again Do this only once e f you have an older graphics card contact customer support for a non DDC adapter Entire screen image scrolls rolls vertically e Make sure that video input signals are within monitor s specified frequency range e Try monitor with another power source graphics card or computer system e Connect video cable securely Control buttons do not work e Press only one button at a time 14 ViewSonic PS790 Cleaning the Monitor MAKE SURE THE MONITOR IS TURNED OFF NEVER SPRAY OR POUR ANY LIQUID DIRECTLY ONTO THE SCREEN OR CASE To clean the screen 1 Wipe the screen with a
13. idens bottom A widens top and narrows bottom LJ Parallelogram slants vertical edges of the screen to the left or right V slants vertical edges to the left A slants vertical edges to the right Advanced Geometry Press button 2 to select one of the following controls to adjust LI Top Hooking Smoothes hook shaped distortion along the top corners of the screen image L 1 Bottom Hook Smoothes hook shaped distortion along the bottom corners of the screen image 1 Hourglass Allows further straightening of the vertical sides of the screen ADVANCED USERS ONLY S2 Hourglass Bal Allows further straightening of the vertical sides of the screen ADVANCED USERS ONLY Tilt rotates entire screen image W rotates screen counter clockwise A rotates screen clockwise NOTE Pressing the W and A buttons simultaneously adjusts rotation to its factory preset level ViewMatch Color adjusts the color temperature 1 Use the W and A buttons to select 1 9300K 2 7500K 3 6500K 4 SOOOK or 5 User Color 2 If you select 5 User Color press button 2 to display the USER COLOR adjustment screen continued 0 r sis te oz ViewSonic PS790 i Changes are automatically saved when 1 is pressed el e User Color Level adjusts the color intensity of individual colors A increases the amount of color in the image V decreases the amount of color in the image NOTE Press button
14. ise or strange odor is present immediately switch the monitor off and call your dealer or ViewSonic It is dangerous to continue using the monitor Always handle your monitor with care when moving it ViewSonic PS790 Bs Quick Installation 1 Write the serial number on the back of the monitor in the space provided on page labeled For your records and register your monitor s warranty on the Internet at http www viewsonic com 2 Read the Precautions section thoroughly before installing the monitor Make sure the computer and the monitor are both turned off before connecting any cables 3a PC users Attach the Video Cable to a Video Input port on the monitor see pe ra connect the other end to your computer oh 2 miooo on A id t me Changes are automatically saved when 1 15 pressed OnView Controls a fies Changes are automatically saved when 1 is pressed 1h Geometry Press button 2 to select one of the following controls to adjust 1 Vertical Pincushion straightens vertical sides of the screen W curves vertical edges inward A curves vertical edges outward CI Side Pincushion Balance curves the screen s vertical edges to the left or right V curves vertical edges to the left A curves vertical edges to the right EA Trapezoid makes vertical edges of the screen image parallel W narrows top and w
15. n from ViewSonic Corporation As an ENERGY Star partner ViewSonic Corp has determined that this product meets the ENERGY STAR guidelines for energy efficiency Electronic Warranty Registration Register your monitor at www viewsonic com It s fast easy and will simplify future support needs For Your Records The serial number of this product is on the back of the monitor You should note the serial number of this unit in the space provided and retain this booklet as a permanent record of your purchase to aid in identification in the event of theft or loss Product Name ViewSonic PS790 Model Number VCDTS21476 1M Serial Number Purchase Date Power Cord Safety Guidelines Caution Use a power cable that is properly grounded Always use the AC cords listed below for each area USA ete teh eae UL CANA cincento CSA Germany VDE Switzerland SEV BI BASEC BS Japan Electric Appliance Control Act In other areas use AC cord which meets local safety standards ViewSonic PS790 ZO rozZm_ Power Cord Safety Guidelines continued AC PLUG CORD PRECAUTIONS FOR THE UNITED KINGDOM FOR YOUR SAFETY PLEASE READ THE FOLLOWING TEXT CAREFULLY IF THE FITTED MOULDED PLUG IS UNSUITABLE FOR THE SOCKET OUTLET THEN THE PLUG SHOULD BE CUT OFF AND DISPOSED OF SAFELY THERE IS A DANGER OF SEVERE ELECTRIC SHOCK IF THE CUT OFF
16. ng modes Type Glass Surface Video Sync PC Macintosh Voltage Default Full Scan Temperature Humidity Altitude Temperature Humidity Altitude Physical monitor Net On DPMS Stand By DPMS Suspend DPMS Off 19 18 0 viewable diagonal 0 25 mm Dot Pitch 100 deflection SuperClear ARAG anti reflection anti glare RGB Analog HV Separated TTL Composite Sync on green fa 30 97 kHz f 50 180 Hz Up to 1 600 x 1 280 Ni Power Macintosh up to 1 600 x 1 200 1 600 x 1 280 NI 72Hz 1 024 x 768 NI 120 Hz 1 600 x 1 200 NI 76Hz 800 x 600 NI 153 Hz 1 280 x 1 024 NI 90Hz 640 x 480 NI 180 Hz 11152x 870NI 106Hz 640 x 400 NI 180 Hz 100 240 VAC 50 60 Hz 352 mm H x 264 mm V Typical 365 mm H x 274 mm V Depends on signal timing 41 F to 95 F 5 C to 35 C 5 to 90 no condensation To 10 000 feet 4 F to 140 F 20 C to 60 C 5 to 90 no condensation To 40 000 feet 448 mm W x 454 mm H x 415 mm D 17 6 W x 17 9 H x 16 3 D 20 5 kg 45 2 lbs UL CSA TUV GS CE SEMKO NEMKO DEMKO FIMKO GOST R NOM DHHS HC PTB Security CRT FCC B IC B VCCI B BCIQ C Tick TCO 99 MPR Il Enercy Star 1S09241 3 E2000 lt 125 W typical green LED lt 10 W orange LED lt 10 W orange LED lt 3W orange LED Preset Timing Modes The monitor has been pre adjusted to VESA 1 280 x 1 024 85 Hz VESA
17. otects This warranty is valid only for the first consumer purchaser What the warranty does not cover 1 Any product on which the serial number has been defaced modified or removed 2 Damage deterioration or malfunction resulting from a Accident misuse neglect fire water lightning or other acts of nature unauthorized product modification or failure to follow instructions supplied for the product b Repair or attempted repair by anyone not authorized by ViewSonic c Any damage of the product due to shipment d Removal or installation of the product e Causes external to the product such as electric power fluctuations or failure f Use of supplies or parts not meeting ViewSonic s specifications g Normal wear and tear h Any other cause which does not relate to a product defect R 3 emoval installation and set up service charges How to get service 1 For information on obtaining warranty service call ViewSonic The customer support telephone numbers are U S and Canada only 1 800 688 6688 from outside the U S and Canada 909 869 7976 from Europe 44 1293 643 900 from Asian Pacific Rim countries 886 2 2248 4072 Internet E Mail address vstech viewsonic com or on the World Wide Web http Awww viewsonic com 2 To obtain warranty service you will be required to provide a the original dated sales slip b your name c your address d a description of the problem and e the serial number of th
18. products sold outside of the U S A contact your ViewSonic dealer for warranty information and service REV 7 7 96 ViewSonic PS790 For ViewSonic Customer Support U S and Canada only 1 800 688 6688
19. t CAUTION Over correction of moire can affect the picture quality Continued ViewSonic PS790 Changes are automatically saved when 1 is pressed Convergence Press 2 button to toggle between Horizontal Convergence and Vertical Convergence controls Convergence is affected by geomagnetism Use this function when convergence error occurs after moving the monitor or changing the screen angle These convergence adjustments should be made after monitor operation has stabilized hiik Horizonta Convergence Horizontal convergence of the image color fringing can be adjusted NOTE If the V and A buttons are pressed at the same time on the H Convergence adjustment screen the standard level 50 will be set Press the 4 button to move red to the right and blue to the left Press the W button to move red to the left and blue to the right Vertical Convergence Vertical convergence of the image color fringing can be adjusted NOTE If the W and A buttons are pressed at the same time on the V Convergence adjustment screen the standard level 50 will be set Press the A button to move red downwards and blue upwards Press the W button to move red upwards and blue downwards E E Linearity Center Edge Press 2 button to toggle between Linearity Center and Linearity Edge controls Linearity Center The image can be adjusted for vertical linearity in the center NOTE If the W and A
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