sony handycam v900e DC-DC converter: pinout?

[Andre]

Hi all!

I wonder if anyone has the pinout or schematic of the DC-DC-converter
that is used on the sony Handycam v900e (I have the PAL version).
Is there any source on the Internet?

There is a pin that is fed a negative voltage of about 13V to, which
breaks down if I connect it to the DC-DC-converter. The -13V seem to
originate from the main board.

I would like to know how the DC-DC converter is told to power up the
camara part (which it doesn't). The Cam part don't seem to short-circuit
the voltages, when I diconnect it (6-pin connector) the converter still
don't generate these voltages.

Thanks for any hint,

Andre


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