How To Recognize That Pb Free Solder Is Used (At Kx-Tg2257Bxs) - Panasonic KX-TG2257BXS Service Manual

1.2.

How to recognize that Pb Free solder is used (at KX-TG2257BXS)

1.2.1. Base Unit PCB
PBF is stamped on the upper of DC jack to show that Pb free solder is used.(See the figure below.)
Stamped PBF
1.2.2. Handset PCB
PBF is stamped between battery terminals to show that Pb free solder is used.(See the figure below.)
G G G 17 16 G 15 14 G
G
1 13
G 12
G 11
G 10
RFUNIT
G 9
G 8
G
7
G G
G G
G G G G 2 G 3 4 5 G
(Component View)
RF_UNIT
(Component View)
81
IC201
100
1
5
IC201
IC300
Stamped PBF
50
31
30
KX-TG2257BXS