I have Loewe tv . I turn it on black screen and around the edges u blue , stand by light work

Find the settings menu in the TV. It sounds like you turned the green off completely. You can usually set the hues and colors and adjust for your preference or for lighting and such. Hope that helps.

Hello,

My LOEWE CAL 232 will not power up. When the power button is pressed, the monitor turns on, with the LOEWE on the monitor, then the TV continues with the previous activity (antenna, DVD, VCR etc.). Now all that happens is

1. the red light comes on

2.after about 1 second the green light turns on for about 12 seconds

3. the the green light turns off for about 1 second

4. then the green light turns on again for about 12 seconds

and this continues until the power button is pressed to turn the TV off. During this time, the monitor does not turn on and the only sound I hear seems to eminate from the power button.

Any thoughts?

If you are seeing light then the back light is working. Can you get a menu?Do any of the other video inputs work? If no video but has backlight and no men or any on screen display replace main board.

mainboard damaged.

replace the mainboard and that should solve your problem.

Blue picture tube in TV is bad and requires replacement by qualified TV tech.

yes but you have to open the tv

If the screen is black and you have sound then lightly press and shine a strong flashlight against the screen. If you see an image around the edge of the flashlight, an image is being 'displayed'. The problem is probably in the Inverter/CCFT or the power going to the Inverter.

Check low voltage power supply.

The color wheel bing noisy is a common problem iyt will eventually give a negative type picture, Loewe have now a solution to service this without replacement,I haven't tried it yet but I have one in the wirk shop to do. The second issue is probably a signal board issue, the tv handle menu systems differently from AV inputs. Loewe do part exchange prices on signal boards.

Before you change the signal board test with an AVS input from a camera or something, earlier models were sent out before Loewe had a license for HDCP and this can also cause the problem of no signal.

Sounds like you switch the tv from pal to ntc or around.