KX-TCD420RUM, KX-TCD420RUS, KX-A142RUM, KX-A142RUS - Panasonic Telephone Service Manual (repair manual). Page 5

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1.2.  How to recognize that Pb Free solder is used
1.2.1.  Base Unit PCB
PbF
IC7
IC8
IC9
144
109
108
1
1
16
17
32
1
11
36
35
28
18
73
72
Marked
(Component View)
Marked
TP13
TP15
TP8
TP7
TP11
TP106
TP9
TP1
2
4
1
5
6
TP4
TP2
TP3
TP10
TP6
TP5
B0
B4
B8
B1
GND
MODE
SCL
SD
A
VDD
J105
PbF
J102
J104
J103
J101
B2
CHARGE
CHARGE
(Flow Solder Side View)
Note:
The location of the “PbF“ mark is subject to change without notice.
5
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