Read Panasonic KX-TCD157UAB / KX-TCD157UAW / KX-TCA115UAB / KX-TCA115UAW Service Manual online
1.2. How to recognize that Pb Free solder is used
(Example: Handset P.C.B.)
PbF
IC1
IC2
5
8
4
1
26
10
17
1
IC3
50
51
30
31
100
1
81
80
Marked
(Component View)
Note:
The location of the “PbF” mark is subject to change without notice.
2 FOR SERVICE TECHNICIANS
ICs and LSIs are vulnerable to static electricity.
When repairing, the following precautions will help prevent recurring malfunctions.
1. Cover the plastic parts boxes with aluminum foil.
2. Ground the soldering irons.
3. Use a conductive mat on the worktable.
4. Do not touch IC or LSI pins with bare fingers.
3 CAUTION
1. Danger of explosion if battery is incorrectly replaced.
2. Replace only with the same or equivalent type recommended by the manufacturer.
3. Dispose of used batteries according to the manufacture’s Instructions.
5
KX-TCD157UAB / KX-TCD157U AW / KX-TCA115UAB / KX-TCA115UAW
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