I had a working G757 but due to careless handling when changing the batteries I unfortunately broke the front LC display screen.
I managed to purchase a new screen from ebay and thought I could simply replace the old broken one with the new screen to get the watch working again.
This has not proved to be the case, having replaced the screen I have only managed to get a brief faint display on the new LC screen. The battery is new and the light works fine so I don't think there are any issues with power supply.
I suspect the fault may be with the 'zebra connectors' but I not sure - any tips, advice or ideas?