Sony XCD-SX90CR User Manual
1-8
XCD-U100/SX90/V60
XCD-U100CR/SX90CR/V60CR
1-8. Unleaded Solder
Boards requiring use of unleaded solder are printed with a
lead free mark (LF) indicating the solder contains no
lead free mark (LF) indicating the solder contains no
lead.(Caution: Some printed circuit boards may not come
printed with the lead free mark due to their particular size.)
printed with the lead free mark due to their particular size.)
: LEAD FREE MARK
m
. Be sure to use the unleaded solder for the printed circuit
. Be sure to use the unleaded solder for the printed circuit
board printed with the lead free mark.
. The unleaded solder melts at a temperature about 40 dC
higher than the ordinary solder, therefore, it is recom-
mended to use the soldering iron having a temperature
regulator.
regulator.
. The ordinary soldering iron can be used but the iron tip
has to be applied to the solder joint for a slightly longer
time. The printed pattern (copper foil) may peel away if
the heated tip is applied for too long, so be careful.
the heated tip is applied for too long, so be careful.