A/C CCU Board service 02
by
, 23-02-2014 at 03:10 PM (6217 Views)
Lots and lots of cleaning carried out.
DM11 and C25 were removed for inspection.
Fortunately, they were still fine.
DM11 checked, cleaned and back in place.
Required soldering bridge and jumper wire at the back.
Very delicate touch required for this process.
Drilled 0.5mm hole and then passed through hard wire in order to
re-create the missing connection between the two surfaces.
Lots and lots of hard wires and different technique used in order to
re-create the missing pads and tracks.
I just hope I can repair this board after spending so many hours.....
Challenge continues.....
Kaz