All too heavy to post, sorry.
Knackered Casio FZ-10M - powers up but nothing on the display. No idea, checked the PSU and got no further. Masses of disks for it, too
Hohner Organetta (possibly?) electric piano - "divider organ"-type piano from some time in the 1970s, very funky tubular stand.
Tanglewood bass amp - probably working, no plug on it, can't be bothered fitting one.
(edit)
Sony CCD-V6000 camcorder - not circuitbent but has a PSU fault that causes trippy behaviour when the digital effects mode is on
Come save this lot from the skip. Collect in NW Glasgow.
PM or email me off-forum.
I had extactly the same problem on one of my FZ's. It wasn't anything to do with the screen but before i could narrow it down i realised that the drive and disk controller seemed to be fried so i just junked the motherboard and sold the rest for spares.
If nobody wants the FZ i'd gladly take the floppy drive off your hands, its a bit tricky to get it out though.
In my experience disks from one FZ refuse to load on any other FZ, which is a bit odd