Read Panasonic KX-TCD435RU / KX-TCD437RU / KX-A143RU Service Manual online
1.2.
How to recognize that Pb Free solder is used
1.2.1.
Base Unit PCB
Marked
PbF
IC1
IC3
IC2
1
1
64
49
33
4
5
8
1
11
28
18
(Component View)
TP1
TP84
TP97
TP82
TP187
TP91
TP188
TP101
TP89
TP2
1
2
4
6
TP5
TP90
TP50
TP202
TP201
TP45
TP3
TP39
TP40
J101 J103 J104 J102 J105
PbF
+2.65V
SDA
SCL
GND
VBACK
CHARGE
CHARGE
RINGER
RINGER
Marked
(Flow Solder Side View)
Note:
The location of the “PbF“ mark is subject to change without notice.
5
KX-TCD435RU / KX-TCD437R U / KX-A143RU
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