How To Recognize That Pb Free Solder Is Used; For Service Technicians; Caution - Panasonic KX-TG5621BXS Service Manual

1.2.

How to Recognize that Pb Free Solder is Used

(Example: Handset P.C.B.)
IC851
IC801
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 plastic parts boxes with aluminum foil.
2. Ground the soldering irons.
3. Use a conductive mat on worktable.
4. Do not grasp 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 manufacturer´s Instructions.
IC701
(Component View)
14 1
25
26
IC246
IC201
15 28
50
51
5
KX-TG5621BXS / KX-TGA561BXS
Marked
PbF
1
100
5 4
IC241
8 1
76
75