Sharp PC-1500 - Page 22

2 ·2 . Replacing
20
All and more about Sharp PC-1 500 at http:f/www.PC-1500.info
Li ft ing up
Sold trin ,g Iron
The Key PWB is connected
with the FPC by soldering.
Peel away the double-tack
taipe that fastens Ut e FPC
with the PWB , then apply the
ti p of the soldering pencil on
the side of the soldered sur·
face to remove the F PC,
while lifting up the end of the
FPC lightly.
(I) Coat the FPC ad PWB with
solder
with care not to make
it une ven.
(2) Temporarily secure the FPC
using the double-tack tape.
(3) Match the printed cir cuit
pattern of the PWB with FPC
and
sec ur e them temporarily.
Slide
th e FPC about I mm
backward
in this case.
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