The flowchart depicts production of circuit boards. It mainly involves three start steps and end steps. However, steps involved in between are divided into two parts of selected and rejected good. If product is selected in final test it leads to final steps else goes back to the fourth step of attachment.
Firstly, the production of circuit board starts from delivery of the material utilised for manufacturing of the circuit board. Cutting and spraying with the fire retardant is the second step of the process. Thereafter, the third step is cleaning. Fourth step is attaching the automated IC and soldering. Then, visual inspection and quality control testing is done.
After the inspection of the circuit board, if selected goes for final testing else chips from the rejected boards are thrown away and the process starts from attachments all over again. Although, final testing leads to second last step of packaging yet if some problem persists the board is sent back for attachments and soldering.
Lastly, after final selection of the circuit board packaging is done followed by the last step of delievery to factories in demand of the circuit boards.
The flowchart depicts production of
circuit
boards
. It
mainly
involves three
start
steps
and
end
steps
.
However
,
steps
involved in between
are divided
into two parts of selected and rejected
good
.
If
product
is selected
in
final
test
it leads to
final
steps
else goes back to the fourth
step
of attachment.
Firstly
, the production of
circuit
board
starts
from delivery of the material
utilised
for manufacturing of the
circuit
board
. Cutting and spraying with the fire retardant is the second
step
of the process. Thereafter, the third
step
is cleaning. Fourth
step
is attaching the automated IC and soldering. Then, visual inspection and quality control testing
is done
.
After the inspection of the
circuit
board
, if selected goes for
final
testing else chips from the rejected
boards
are thrown
away and the process
starts
from attachments all over again. Although,
final
testing leads to second last
step
of packaging
yet
if
some
problem persists the
board
is
sent
back for attachments and soldering.
Lastly
, after
final
selection of the
circuit
board
packaging
is done
followed by the last
step
of
delievery
to factories in demand of the
circuit
boards
.