Instruction/ maintenance manual of the product VPH-V20U Sony
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Color Video Pr ojector 3-865-079- 11(2) VPH-V20M/V20U VPH-V22M Operating Instructions GB 1998 by Sony Corporation.
2 Table of contents.
Table of contents 3 Die geforderte Stückprüfung hat ergeben, daß die gemessene Ortsdosis-Leistung unter dem im Prüfungsschein Nr. 6.22-S1189 der PTB genannten Wert von 0,2 µSv/h liegt.
4 Table of contents For the customers in the USA 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 residential installation.
Table of contents 5 GB English English T able of Contents Overview Precautions ........................................................................ 6 Features .............................................................................. 8 Location and Function of Controls .
6 Overview Precautions On safety • Check that the operating voltage of your unit is identical with the voltage of your local power supply. If voltage adaptation is required, consult with qualified Sony personnel.
Overview 7 On cleaning • To keep the cabinet looking new, periodically clean it with a soft cloth. Stubborn stains may be removed with a cloth lightly dampened with a mild detergent solution. Never use strong solvents, such as thinner or benzene cleansers, since these will damage the cabinet.
8 Overview Features Bright image—light output of 750 lumen A newly developed phosphor and electron gun provide a high-quality image with extra sharpness and brightness.
Overview 9 B CENT R CENT INPUT A VIDEO POWER S VIDEO PAGE M SEL INPUT SELECT ASPECT RESET TEST V HOLD H SHIFT 1 3 4 5 6 7 8 9 !º !¡ 2 Control P anel Open the control panel cover. 6 RESET button Press to restore the picture adjustment levels to the standard levels.
10 Overview VIDEO IN VIDEO OUT CONTROL S INPUT A S VIDEO VIDEO VIDEO INPUT OUTPUT C R /R - Y Y C B /B - Y R G SYNC/HD BV D 1 3 4 5 6 7 9 !º 2 8 Fr ont (Connector P anel) 1 Red lens 2 Green lens 3 Blue lens 4 VIDEO IN connectors S VIDEO connector (4-pin mini DIN): Connect to the S video output of a VCR.
Overview 11 MUTING INPUT SELECT PIC VIDEO S VIDEO INPUT A TEST R CENT B CENT PAGE M SEL ASPECT LIGHT RESET Remote Commander RM-PJV20 The remote commander may be used as a wired or wireless remote commander. The buttons with the same names as those on the control panel also have the same functions.
12 Overview Battery installation 1 Push and slide to open the lid. 2 Install three R6 (AA) batteries with the correct polarity. 3 Replace the lid. Notes • If the projector does not operate properly, the batteries might be worn out. Replace all three of them with new batteries.
Projecting 13 You can also use the buttons on the control panel with the same names as those on the remote commander to operate the projector. 1 Press down the MAIN POWER switch of the projector ( O ON). 2 Turn on the power by pressing the 1 / u (power on/standby) button.
14 Projecting To turn off the power To turn off the projector Press the 1 / u button or the MAIN POWER switch on the projector. If the projector is turned off with the MAIN POWER switch, the projector is turned on again only by the MAIN POWER switch. To turn off the main power Press the MAIN POWER switch on the projector.
Projecting 15 Adjusting the Picture Three adjustment level patterns for the video and component input pictures and one pattern for the RGB input picture, respectively, are stored in the projector’s memory. You can recall them by pressing the M SEL button.
16 Projecting Displa ying the Current Contr ol Settings Press the PAGE button to display the following on-screen displays. You can change various settings on these displays. Each time you press the PAGE button, the display switches as follows: USER PRESET n PICTURE CONTROL n SYSTEM PRESET.
Projecting 17 SYSTEM PRESET D PICTURE ON: to enhance the contrast, providing a dynamic image. OFF: to display a dark portion faithfully according to the video source. Y DELAY Luminance and chroma (color) signals may be transmitted with a slight time lag depending on the video equipment.
18 Projecting Centering Adjustment The three colors, red, green and blue, must converge for proper projection. If you move the projector to another location, you have to perform the centering adjustment. The following are the procedures for using a built-in test pattern.
Projecting 19 4 Press the arrow buttons to move the horizontal and vertical red lines until they converge with the center green lines and are seen as yellow.
20 Installation/connection examples Installation Diagrams Installation and preliminary adjustments should carried out by qualified Sony personnel. Installation 1 Floor Installation Using Fr ont Pr oje.
Installation/connection examples 21 Installation 2 Ceiling Installation Using Fr ont Pr ojection Flat Screen A B Wall Tolerance in length: ±1% PSS-722 Ceiling Center of the screen PSS-722 suspension .
22 Installation/connection examples Installation Diagrams Installation 3 Floor Installation Using Rear Pr ojection Tolerance in length: ±1% Screen size Unit: mm (inches) (inches) A B C 70* 1,067 (42 .
Installation/connection examples 23 Installation 4 Ceiling Installation Using Rear Pr ojection A B C Screen size Unit: mm (inches) (inches) A B C 70* 1,067 (42 1 / 8 ) 674 (26 5 / 8 ) 2,614 (103) 100 .
24 Installation/connection examples Installation Diagrams Installation 5 Le vel Projection, Floor Installation Tolerance in length: ±1% B C A B C a VPS-702R universal rear screen “B” and “C” correspond to those in the illustration below.
Installation/connection examples 25 Installation 6 Le vel Pr ojection, Ceiling Installation Tolerance in length: ±1% Screen size Unit: mm (inches) Angle ( ° ) (inches) A B C b 70* 1,067 (42 1 / 8 ) .
26 Installation/connection examples Installation Diagrams VIDEO IN VIDEO OUT CONTROL S INPUT A S VIDEO VIDEO VIDEO INPUT OUTPUT C R /R - Y Y C B /B - Y R G SYNC/HD BV D System Connections Notes on connections • First make sure that the power to each piece of equipment is turned off.
Other 27 List of the Messa g es Use the list below to check the meaning of the messages displayed on the screen. The list is divided into sections according to the location where the message appears. Check the location first, then refer to the corresponding letter for the section to find the message.
28 Other List of the Messages SYSTEM PRESET D PICTURE: ON/OFF The Dynamic picture feature functions or not. Y DELAY: +/ –/STD Color shifts left or right, or does not shift. CENT ADJ: EXT, INT Centering adjustment is performed with an external test signal or a built-in cross-hair test pattern.
Other 29 T r oub leshooting If the projector appears to be operating erratically, try to diagnose and correct the problem using the following guide. If the problem still persists, consult with qualified Sony personnel. The power does not turn on. • The MAIN POWER switch is turned off.
30 Other Optical Characteristics Projection system 3 picture tubes, 3 lenses, Direct projection system Picture tube 7-inch high-brightness monochrome tubes, with coolant sealed Projection lens VPH-V20M/V20U High-performance hybrid lenses F1.0/130 mm VPH-V22M HACC (High-resolution Aspherical and Color Corrected) lenses F1.
Other 31 Accessories supplied Remote commander RM-PJV20 with 3 AA (R6) batteries AC power cord (1) Spacer for 200" front projection (4) 0.2 mm spacer t for 70" to 100" (9) 0.8 mm spacer s for 70" to 100" rear projection (3) Design and specifications are subject to change without notice.
Sony Corporation Printed in Japan.
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If you already are a holder of Sony VPH-V20U, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Sony VPH-V20U.
However, one of the most important roles played by the user manual is to help in solving problems with Sony VPH-V20U. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sony VPH-V20U along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
