Greg Beetham wrote:[quote=
Winston my service manual is a revised edition and contains what I took to be some updated parts on the A700, there is some diags. showing some items in blue. The 'notes' say that the items in blue have been revised. There seems to be four (so far) of what they call 'control switch blocks' these include the control wheels (both are contained in one assembly unit and include the button switches on the top deck) the mode dial and the focus selector switch and ribbon.
Doesn't seem like anything that affects performance or image IQ.
I guess I have two early models. They have both had wheel problems fixed with a little vacuuming.