You cannot separate the tuner unit and use it. There is also the IF module,
and then the video and audio detector and processing. These circuits are all
controlled with a microprocessor that follows a firmware program. The way
it is designed, what you want to do is very complex and expensive. A simple
solution is to buy a TV tuner receiver, or get a VCR to use as a TV tuner.

--

JANA
_____


"ruleworld" wrote in message
oups.com...
i have a sony wega 25" tv. its picture tube has problems. the reapir
man lowered heater resistor to give better color and after sometimes
the power circuit has a burst and it now won't start. i want to
separate and use its channel tuner. anybody know how much volt i have
to give to power that section and where? thanks