Casio CZ/ VZ/ FZ - Pro Series

the CZ-1 backlight is out and I have made contact with Sandy at 
electric_sketchbook for a new backlight, but I read thru the manual to 
see if I overlooked a lighting adjusment may have been turned off. I 
read thru the manual and I cannot find any lighting adjustment to make 
the backlight display dim or bright. Is there no adjustment, does the 
light simply turn on when powering up the CZ-1 and likewise turn off 
when powering down ?

Maybe the backlight replacement procedure can be added to the file 
section in the future.

any help appreciated. 

great casio forum !!!

There is no adjustment for the backlight. It powers up when you turn on 
the synth. There is an adjustment for the contrast on the LCD display. 
This just makes the characters darker or lighter and can improve the 
viewing angle. This is VR2 on the main MA1M board. This trimpot is near 
where the ribbon cable plugs in to the board. The Service Manual says 
to turn it all the way counter clockwise to start with. 
Fran
--- In CZsynth@...m, "TTFI" <ttfi@...> wrote:
>
> the CZ-1 backlight is out and I have made contact with Sandy at 
> electric_sketchbook for a new backlight, but I read thru the manual 
to 
> see if I overlooked a lighting adjusment may have been turned off. I 
> read thru the manual and I cannot find any lighting adjustment to 
make 

> the backlight display dim or bright. Is there no adjustment, does the 
> light simply turn on when powering up the CZ-1 and likewise turn off 
> when powering down ?
> 
> Maybe the backlight replacement procedure can be added to the file 
> section in the future.
> 
> any help appreciated. 
> 
> great casio forum !!!
>