Hitachi (VM-E520A) camcorder battery problem

Nope. hi8 was newer technology. hi8 camcorder could play older 8mm videos but not vice-versa. hi8 video has higher resolution then older 8mm

Firstly, I think this is a condition where the expression 'contains no user-serviceable parts' pertains.
Secondly, even if you could source the correct CCD sensor (and are you sure it is that which needs replacing ?), any attempt would stand a less than 50% chance of success due to one important factor - lack of experience in these matters.
I feel that the only possible way forward is to take it to a reputable repair facility, where a qualified artificer could examine it and advise you as to the viability of repair. This may be cost prohibitive, and you may need to replace the camcorder.

If you mean the Hitachi VM-1800A camcorder, then you can download its manual from here.

Check out the newer Hitachi digital... (with analog conversion included)... Looked pretty promising.

Also the internet is rich with similar concerns ... and answers

Check out the links below

(Hitachi 1997 MPEG, MPEG-1 news release)

https://www.bing.com/videos/search?q=hitachi+vm-e568le+to+mpeg+conversion&qpvt=hitachi+vm-e568le+to+mpeg+conversion&FORM=VDRE

http://www.hitachi.com/New/cnews/E/1997/971119B.html

Found the handbook / manual which gives the exact reference number for the battery required. Thanks for the help. Perhaps your home page could make it clear that you do not offer a 'free' service. The gratis assistance comes from the 'community' which seems to me to be non-existant!!

yes you can

ihavedzmv550e becuse imissed my software cd

buy new battery

The door might be stuck. Try "helping" it open manually after pressing the eject button. Otherwise, something is probably broken and you might have to call a repairman.