Read Panasonic KX-TDA6110XJ / KX-TDA6110X Service Manual online
1.2. HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED
2 FOR SERVICE TECHNICIANS
ICs and LSIs are vulnerable to static electricity.
When repairing, the following precautions will help prevent recurring malfunctions.
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.
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 GENERAL DESCRIPTION
This card (BUS-M card) is mounted in the BUS-M slot of TDA600´s basic shelf.
It has a function to operate TDA620 expansion shelves as one PBX by connecting them with a inter-shelf connecting cable. One
BUS-M card can be connected with one expansion shelf and the number of connected shelves can be increased up to 3 by
mounting an interface expansion card (BUS-ME card).
It has a function to operate TDA620 expansion shelves as one PBX by connecting them with a inter-shelf connecting cable. One
BUS-M card can be connected with one expansion shelf and the number of connected shelves can be increased up to 3 by
mounting an interface expansion card (BUS-ME card).
4
KX-TDA6110XJ / KX-TDA6110X
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