Question about Hitachi 46BX01B 46" Rear Projection Television

1 Answer

Color Adjustment I can not fiquire out how to adjust the color. I think the problem may lie in the remote control. I'm not sure if it's the correct one or the manufacture's remote for this tv. Maybe I'll try that first. I still want to know what you think just in case I'm wrong.

Posted by Tld Dunn on

  • Bayi Jan 02, 2008

    I have a three year old RCA D52W136D. The only color being displayed is red and it has fine white lines running horizontaly across the screen. Is there a simple remedy for this or am I better off replacing the whole unit?



    Please advise, Thanks a million.

    Bayardo Barraza

    Ridgefield Park, NJ

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1 Answer

Luis Amado

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  • 129 Answers

I need more information .be more specific how the picture looks like .its just absence of color or shadows ,double image thanks

Posted on Jun 13, 2007

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0helpful
1answer

How to adjust color without remote

If your TV has a 'Menu' button on its front panel, you can enter its menu using it, and come towards picture adjustment window, and can change the intensity of color. If there is no such button on its front panel, you must have its remote control to do this.
tip

SERVICE MODE AND POWER SUPPLY ADJUSTMENT

FUNAI LED40-H9200M


White Balance Adjustment
Purpose: To mix red and blue beams correctly for pure white.
Symptom of Misadjustment: White becomes bluish or reddish.
1. Operate the unit for more than 60 minutes.
2. Set the color analyzer at the CHROMA mode and zero point calibration. Bring the optical receptor pointing at the center of the LCD-Panel.
3. Enter the Service mode.
4. Press [ VOLUME -- ] button three times on the remote control unit to select "Drive setting" mode. "Drive" appears on the screen.
5. Press [3] button to select the "HDB" for High Drive Blue adjustment. ("HDB" appears on the screen.)
6. Press [MENU] button. The internal Raster signal appears on the screen. ("Internal (Single)" appears on the upper right of the screen as shown below.)
7. Press [P UP /DOWN ] buttons to adjust the color temperature becomes 12000°K (x= 0.272 / y= 0.278 ±0.002).
8. Press [1] button to select the "HDR" for High Drive Red adjustment ("HDR" appears on the screen.) and press [P UP/DOWN ] buttons to adjust the color temperature.
9. If necessary, adjust the "HDB" or "HDR" again.
10. Press [6] button to select the "LDB" for Low Drive Blue adjustment ("LDB" appears on the screen.) and press [P UP/DOWN ] buttons to adjust the color temperature.
If you wish to get some details; check the site linked here. Pull up older posts
http://electro-medical.blogspot.in/
google.com/+AjinGopakumar
tip

ERVICE MODE AND POWER SUPPLY CIRCUIT

SERVICE MODE AND POWER SUPPLY CIRCUIT

Purpose: To bring the color adjustment of each component into standard alignment.

Symptom of Misadjustment: If this adjustment is incorrect, component signals do not reproduce the corresponding color.
1. Input 1080i 100% Color Bar signal.
2. Enter the service mode.
3. To enter the Auto Calibration adjustment mode, press [6] button on service the remote control unit.
4. To start auto adjustment, press [1] button on the service remote control unit.
- In the auto adjustment mode, "Please wait" appears on the screen.
- Upon completion, "OK" appears on the screen.

TO KNOW MORE CHECK THE LINK BELLOW
http://electro-medical.blogspot.in/
google.com/+AjinGopakumar


0helpful
1answer

Problem black and white how to adjust the color.

First check whether you have set to the correct standard NTSC, PAL etc.

If confusing set it to AUTO. All you can try in the menu mode. Try adjusting color if the color adjustment is set low. Try different channel. Try DVD .

If the color still not there, it is a problem from the chromo control circuit.
0helpful
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How can you adjust the color?

On your remote control, press video, will give you options to adjust, press video until it gives choice of color adjustment, press video agiain for tint, pressing again gives you other picture choices.
0helpful
1answer

Adjusting color, picture & brightmess from remote contrrol

Under setup on the menu selection, The OPC must bo on the off mode, to be able to access those adjustments found under the video adjustments.
0helpful
3answers

No color adjustment

51f500_51_in_rear_projection_hdtv_190581.jpg

Problem with Hitachi 51F500 51 in. Rear Projection HDTV-Ready Television
i want to learn how to do convergence on my tv its a hitachi rear projection i have problums with colors not aligning,could you lead me in the right direction ps: i don't have the remote so i

can't magic focus

Posted by avatar13.jpgejaparks on Mar 03, 2011

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Solutions (1)

Your convergence has failed and needs to be repaired. Once quick test is to goto your convergence menu and see if you can adjust red and blue. If not its has failed and needs to be fixed. You can call in a repair shop or you can get the parts and instructions from www.TvRepairKits.com and do the repair yourself. Its a fairly easy DIY fix.
Here is an example photo.... louis66_0.jpg

0helpful
1answer

3535

Oh, it's the colors you are having a problem with. Then you probably want to perform an Auto Gradation Adjustment. It's on pages 162-163 of the manual found here: http://download.support.xerox.com/pub/docs/DocuColor_3535/userdocs/any-os/en/3535_User_Guide.pdf

Here is what it says:

Auto Gradation Adjustment
Auto Gradation Adjustment is a color calibration for the copier and printer. An Auto Gradation Adjustment compensates for differences between the actual and the expected toner densities for each color. An Auto Gradation Adjustment should be performed whenever there is a noticeable change in the appearance (quality) of the output, particularly changes in color
tones or densities. Performing an Auto Gradation Adjustment on a regular basis will help to maintain consistent color quality over time.

NOTE: Since an Auto Gradation Adjustment can affect all jobs for all users, it is recommended that this procedure be performed only by the Machine Administrator.

Copy Job - Text Compensates tones when a text original is copied.
Copy Job - Photo Compensates tones when a photo original is copied.
Print Job Compensates tones when printing with controller line screen.
Network Controller - 1 Compensates tones when printing with Network Controller screen type 1.
Network Controller - 2 Compensates tones when printing with Network Controller screen type 2.

NOTE: Printing the chart for Auto Gradation does not increase the meter count.
NOTE: When gradation adjustment is executed, the following
changes will be made to default copy settings set in System Settings mode: Copy density = Normal or Auto, Color Shift = Normal, Saturation = Normal, Color Balance = 0, Sharpness = 0.
NOTE: When Print or Network Controller gradation adjustment is executed, the printer’s output profiles for the available screen types are compensated.

1 On the Image Quality Adjustment screen, select Auto Gradation Adjustment.
2 Load 8.5x11 inch or A4 paper into Tray 5 (Bypass). Move the paper guide to gently touch the edge of the paper.

3 Select the desired gradation adjustment screen:
• Copy Job - Text
• Copy Job - Photo
• Print Job
• Network Controller - 1
• Network Controller - 2
Press Start. The Adjustment Chart is output.
4 Place the Adjustment Chart face down on the Document Glass with both Magenta color patches against the left side of the glass.
5 Place 5 sheets of white paper on top of the Adjustment Chart and close the DADF. Select Start.
6 To continue Auto Gradation Adjustment with other screens, repeat steps 2 to 5. When you are finished, select Close until the System Settings screen is displayed.
7 Select Exit to exit the System Settings mode.
0helpful
1answer

Color printing

Solution: Manually adjust color from the driver (Windows)

Manual Color Adjustment Follow the steps below to make fine adjustments to the color hue for the printed output. These settings will only make minor color adjustments. If more drastic color adjustment is necessary, use an image editing application.
  1. On the Windows desktop, click 'Start', point to 'Settings', then click 'Printers' (Windows XP: On the Start menu, click 'Printers and Faxes', Windows Vista Click / Select Start from the bottom left of the Windows screen, 'Control Panel', 'Hardware and Sound', and then click on 'Printers'.).

    Note: If you are in 'Classic' view, Click 'Printers' directly from the 'Control Panel'.

  2. Windows 2000/XP/Vista: Right-click the printer icon, then click 'Printing Preferences'. Windows 98/Me: Right-click the printer icon, then click 'Properties'.

  3. On the Main tab, select 'Manual' for 'Color Adjustment.'

    manual_color_adjust.jpg

  4. On the Manual Color Adjustment screen, adjust each color individually to achieve the desired effect.

    Note: This screen may vary depending on model.


    custom_color_balanced.jpg
0helpful
1answer

Can't adjust the color

Sounds like a technician will have to determine if the blue CRT is failing or just needs to be adjusted.
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