No image in viewfinder

If your Sony DSC HX1 camera appears to be working, but you can't see anything through the viewfinder or LCD screen, there are a few possible causes for this issue:
1. Display Settings: Check the display settings on your camera. There may be an option to switch between the viewfinder and the LCD screen. Make sure the correct display mode is selected.
2. Viewfinder/LCD Switch: Some cameras have a switch or button that allows you to toggle between the viewfinder and the LCD screen. Ensure that this switch is in the correct position for the display you want to use.
3. Display Brightness: It's possible that the brightness of the viewfinder or LCD screen is set too low, making it difficult to see the image. Check the camera's settings menu for options to adjust the brightness or contrast of the display.
4. Faulty Display: If the above steps don't resolve the issue, it's possible that there is a problem with the camera's viewfinder or LCD screen. This could be due to a loose connection, a damaged cable, or a malfunctioning component. In such cases, it's recommended to have the camera inspected and repaired by a professional technician or the manufacturer's service center.
5. Power Saving Mode: Some cameras have a power-saving feature that turns off the display after a certain period of inactivity. Check the camera's power-saving settings and make sure the display timeout is set to a reasonable duration.
If none of these solutions work, it's best to consult the camera's user manual for specific troubleshooting steps or contact Sony customer support for further assistance. They will be able to provide you with more detailed guidance based on the specific model and issue you're facing.

Is the lens cover opening ?

Did you try pressing the display button several times? in both viewing mode and record mode? Cycle through all display modes, s you get used to the button, so it does not trow you off when it happens again.

It could one of a few problems:

1. The viewfinder is pulled out and "PRIORITY" is set to "FINDER".

Push the viewfinder back in or set "PRIORITY" to "LCD".

2. The LCD monitor's brightness setting is too dark.

Adjust the brightness of the LCD monitor.

3. If the monitor is tilted upward 180 degrees, open the monitor fully.

Download the manual for more info:
JVC GR D290 Manual

Hi,

Apparently the vendor-supplied CCD image sensor used in this Canon digital camera may cause the following malfunction: When the product is used in recording or playback mode, the LCD screen and/or electronic viewfinder may exhibit either a distorted image or no image at all.

To determine if the CCD (image sensor) is working properly, follow these steps:

1. Insert a memory card with known good images on it into the camera.

2. Power the camera on to the Playback mode.

3. Press the DISPLAY (DISP) button to enable the LCD panel, and observe
the LCD.

a. If the images are displayed properly, please proceed to step
four.

b. If the images are not displayed, or a "NO IMAGES" message
appears, please ensure that the memory card contains known good images.

c. If the card contains known good images, and the issue persists
with a second memory card, the camera will require service.

4. Switch the camera to the Camera mode. You may use any shooting mode
(i.e. Auto, Manual).

5. Press the DISPLAY (DISP) button to enable the LCD panel.

6. Point the camera at a well-lit scene and observe the LCD and/or
viewfinder. If the scene the camera is pointed at appears on the LCD
and/or viewfinder, the CCD is operating properly. If the LCD and/or
viewfinder remain black, the camera requires service.

Effective immediately, and regardless of warranty status, Canon will
repair, free of charge, products exhibiting the above-mentioned
malfunction if the malfunction is caused by the CCD image sensor. Canon will also cover the cost of shipping and handling in connection with this repair.



Regards.

to see the scene on the LCD screen, use liveview mode.

Your camera either has no focusing screen or the screen is dislodged. Remove lens and look above the mirror : looks like frosty glass.

I have had the same problem with my s5000 and i have no ideea what is wrong.I had the camera sent to the fuji maindealer to diagnose the problem ,but they would not disclose it unless they will fix it.And that would be for £100! I still dont know what to do ...

Yes, You are correct, it does not seem to be problem with the CCD. Insted it seems to be with shutter control or apparture control mechanism of the camera. Normaly there is one single cable carring signal to the shutter blade mechanism and the diaphram control. If this cable is damaged it shows the same symptoms as you have described in your mail. Get in touch with an expert camera repairer.

If you turn on the back LCD, the electronic viewfinder will remain on while in a shooting mode. There is no setting on the camera to use only the back LCD monitor while shooting. If you playback images in the Play mode, only the LCD monitor will turn on. However, if you press the Monitor button while in the Play mode, than the back LCD monitor will turn off. The image will display only in the viewfinder LCD.