More on the insides of the Sony HDR-SRI and UX1
 

Here is a news release that mentions some things of the internals of the cameras, which they says uses a HC3 sensor chip :(.

http://techon.nikkeibp.co.jp/english...060720/119306/

http://techon.nikkeibp.co.jp/english...FD=-1843757513

http://techon.nikkeibp.co.jp/english...FD=-1308477976

Seems to indicate that it uses a Sony LSI rather than a Ambarella codec chip I thought it might have. I can't quiet make out the model name and number of the chips in the photograph, probably could with some image restoration techniques.