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Sony KP-43T90 Support Question

Sony KP-43T90 Support Question

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Question posted by cx4england on December 1st, 2010

Sound But No Picture

Our Sony KP43T90 TV when turned on, produces the normal sounds but no picture, the screen is black. There is a red and another green curved line across the top of the screen as if the entire screen itself has been rounded. When volume appears it is in green but sometimes also has red and green with it, these bars are also curved like the screen is rounded.

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Related Sony KP-43T90 Manual Pages

Limited Warranty (U.S. Only) - Page 1

...one (1) year (color picture tube - ACCESSORIES: Parts and labor for all accessories are for one (1) year period for 19" (measured diagonally), or larger screen size through a Sony authorized service facility... vary from the Product. 4-557-168-03 ® LIMITED WARRANTY HDTV Color TV XBR Projection TV Sony Electronics Inc. ("Sony") warrants this Product is within 90 days of the date of sale,...
Operating Instructions - Page 3

...turning the projection TV, SAT/CABLE, or VTR (VCR)/MDP/DVD Player on or off Label color White TV/VTR (VCR)/MDP/DVD Player/SAT (satellite receiver)/CABLE operation buttons Yellow PIP operation buttons Blue SAT operation buttons Green... POWER CABLE TV SYSTEM FUNCTION OFF DVD/VTR SAT/CABLE TV TV/VTR FREEZE SWAP PIP m N M POSITION AUDIO ACTIVE X z x SLEEP ANT TV/VIDEO PICTURE MODE CC ...
Operating Instructions - Page 5

... on-screen menus and adjust your new projection TV. Using This Manual Operating Video Equipment 47 Setting the Manufacturer's Code 47 Operating a Cable Box or Satellite Receiver (SAT 49 Setting the Manufacturer's Code 49 Troubleshooting 50 Specifications 52 Index 53 Owner's Record The model and serial numbers are unsuitable for models KP-43T90, KP48V90, KP-53V90, KP...
Operating Instructions - Page 6

... evaporate before operating it may be blurred or show poor color. If the picture becomes dark after using the projection TV for a long period of mild soap and warm water. Never use spot lighting directed down from a cold to cover the windows that face the screen with a soft cloth. It is desirable to fit into...
Operating Instructions - Page 12

...Rear of all Sony equipment. still other Sony equipment with the following connector types during set up. Y - Green PB (CB, Cb or B-Y) - A • VHF only or • VHF/UHF or • Cable B • VHF only or • UHF only or • VHF/UHF 75-ohm coaxial cable (Rear of projection TV... Sony cable for enhanced picture quality Align guides and push into connection. Red CONTROL...
Operating Instructions - Page 13

... viewed in the main picture. • AUX input cannot be viewed in this set "Cable" to view all channels. C 75-ohm coaxial cable • VHF (Rear of projection TV) VHF/UHF and •...directly from the cable or antenna to the projection TV. Coaxial cable (Rear of projection TV) VHF/UHF Cable and antenna You may be able to program your Sony remote control to operate your cable box. ...
Operating Instructions - Page 18

...LINE 2 Connecting a camcorder Use this connection to view a picture directly from your camcorder. 1 Using AUDIO and S VIDEO* cables, connect AUDIO and S VIDEO OUT on the camcorder to AUDIO and S VIDEO IN inside the dropdown panel on the front of the projection TV (White-AUDIO Left, Red... VHF/UHF IN (DTV) on the DTV (Rear of VIDEO 4 IN on the projection TV. 14 YC-15V/30V (not supplied) S ...
Operating Instructions - Page 19

...Rear of information, picture noise may be labeled differently. Connecting a DVD Player with component video output connectors (Lower illustration) 1 Using an AUDIO cable, connect AUDIO of LINE OUT on the DVD Player to AUDIO of VIDEO 4 IN on the projection TV (WhiteAUDIO Left, Red... and S VIDEO IN on the projection TV to Y. If so, connect as follows: Connect Y (green) to AUDIO and S VIDEO OUT...
Operating Instructions - Page 20

... For more dynamic sound, connect an audio system to the projection TV. 1 Using an AUDIO cable, connect AUDIO (VAR/FIX) OUT on the projection TV to one of projection TV) Stereo amplifier IN VIDEO 1 VIDEO 3 VIDEO 4 S VIDEO CONTROL S OUT VIDEO L (MONO) AUDIO R Y PB PR COMPONENT OUT AUDIO (VAR/FIX) L (MONO) AUDIO R AUDIO-L (white) AUDIO-R (red) HRD Line inputs RK...
Operating Instructions - Page 22

... choice. - VOLUME + - on the batteries to turn on the projection TV. CHANNEL + POWER TIMER/STAND BY 1 Press POWER to the diagram inside the drop-down panel on the front panel of the projection TV: - + FLASH FOCUS TV/VIDEO VOLUME - Using the buttons on the projection TV and the AUTO SET UP screen appears. Basic Set Up Using the Remote...
Operating Instructions - Page 23

... the Convergence Automatically (FLASH FOCUS) The projection tube image appears on the projection TV and perform steps 2-4 above. Before you to exit. The cross pattern appears and FLASH FOCUS begins to preset channels automatically. - Press SET UP inside the drop-down panel on the screen in three layers (red, green and blue). Note: • FLASH FOCUS...
Operating Instructions - Page 24

...video control settings are watching. VOL +/- Turns the projection TV on your remote control. Using Your New Projection TV (continued) Watching the TV Many TV features can also perform the "Picture Adjustment" (such as "Brightness," "Color," etc.) to suit your taste. To restore sound, press again or press VOL +. 20 PICTURE MODE Press PICTURE MODE repeatedly to directly choose one...
Operating Instructions - Page 27

Main picture 6 10 Window picture TV channel or inputsource mode for the main picture* (yellowgreen-colored) TV channel or inputsource mode for the window picture* (white-colored) * It will dim in about 3 seconds: Notes: • The aux antenna input on the rear panel will not be able to be selected in the PIP window. • If you use a cable box...
Operating Instructions - Page 28

... Your New Projection TV (continued) Using the Yellow Labeled Buttons for PIP Operations CH JUMP or 0 - 9 or and ENTER (white labeled button) Press to select the TV channel on which the symbol "b" is displayed. (for a few seconds to indicate which the symbol "b" (or "B") is displayed. The frozen picture is snowy, the entire screen may become...
Operating Instructions - Page 29

...option. Tip z You can also use the V, v, B, b and buttons to alter the settings. MENU Video Mode: Vivid Picture Adjustment Color Temp: Cool Noise Reduction: Off ch 3 Press V or v to modify settings. 1 Press the MENU button. Set Up ...projection TV for the menu selection. 25 Options for the slider adjustment menus), choose " " at any time Press MENU. The previous screen...
Operating Instructions - Page 42

... the program, follow the procedure below . 1 Press ENTER to display the "Password" screen. 2 Enter your password using the 0-9 buttons. The Parental Control menu appears. Selecting ...sound or picture except for a channel number will be blocked from the Set Up menu. (see "What the Ratings Mean" on pages 43 to 45. 1 Select "Parental Control" from "Custom" once you turn your projection TV...
Operating Instructions - Page 54

... picture turns off , then inform qualified Sony personnel or the above Direct Response Center of the number of your projection TV, the TIMER/STAND BY indicator on the front TIMER/STAND BY indicator on page 19) 50 It could be weak. Troubleshooting If, after reading the following numbers (English only). function) No picture (screen not lit), no sound...
Operating Instructions - Page 55

... TV's memory. (see "Auto Program" on page 31) No color • Adjust "Color" in the Video menu. (see "Picture Adjustment" on page 26) • Black and white programs cannot be used with this projection TV....19) Only snow and noise appear on the screen • Check the "Cable" setting in the window picture. 51 Cannot receive any channels when using cable TV • Make sure "Cable" is "On...
Operating Instructions - Page 56

... in-line system Picture tube 7-inch high-brightness monochrome tubes (6.3 raster size), with optical coupling and liquid cooling system Projection lenses High performance, large diameter hybrid lens F1.05 Television system American TV standard Channel coverage VHF: 2-13/UHF: 14 -69/CATV: 1 - 125 Antenna 75 ohm external terminal for VHF/UHF Screen size (measured diagonally) 43 inches (KP-43T90...
Operating Instructions - Page 57

... 8, 9, 10, 13 Color Temp 26 Connecting Projection TV to antenna 8 audio system... 16 cable 8 cable box 9 cable box and VCR 10 camcorder 14 DTV receiver 14 DVD Player 15 satellite receiver (SAT 12 satellite receiver (SAT) and VCR 13 Sony...Picture 26 Picture Adjustment 26 (Picture/Brightness/Color/Hue/ Sharpness) Picture-in-Picture (PIP 23 PICTURE...

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