This is the left channel board.
The side frame rail had to be
remove to allow access to the
Heat sync and transistor.
Once the hardware was
removed it left the board
exposed for easy work.
This is the before shot. Below
is the after shot of the
completed board.
The side frame rail had to be
remove to allow access to the
Heat sync and transistor.
Once the hardware was
removed it left the board
exposed for easy work.
This is the before shot. Below
is the after shot of the
completed board.
Here is the completed board.
The board is cleaned up both
front and back. These early
units did not have the familiar
green conformal coating over
the traces. It is just a bare
board with traces running on
over it. There is a lot of flux
from the soldering process
(manual assembly at this early
date)
The board is cleaned up both
front and back. These early
units did not have the familiar
green conformal coating over
the traces. It is just a bare
board with traces running on
over it. There is a lot of flux
from the soldering process
(manual assembly at this early
date)
