Read Panasonic KX-TDA6111XJ / KX-TDA6111X Service Manual online
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-ME card) is mounted on the BUS-M card. (These cards up to two are installed in maximum.)
Optional shelf expansion card required when mounting Expansion shelf 2 or 3. To be mounted on the BUS-M card installed in
the Basic shelf. (These cards up to two are installed in maximum.)
Optional shelf expansion card required when mounting Expansion shelf 2 or 3. To be mounted on the BUS-M card installed in
the Basic shelf. (These cards up to two are installed in maximum.)
4 BUS-ME CARD HARDWARE FUNCTION SPECIFICATION
The outline specification of the BUS-ME card is described below.
Functional Name
Functional contents
Interface Option Board
It has the differential interfaces of expansion connector #2 and #3 and communication controller (CircLink-
chip) on an option board.
chip) on an option board.
Control System Function
Intersystem Communication Controller It has a CircLink (TMC20073) chip as a inter-shelf communication controller.
It connects shelves on a one-on-one basis and mounts 1 CircLink on the BUS-ME card chips for the
expansion shelf #2 or #3.
expansion shelf #2 or #3.
Other Specifications
Power Supply
+3.3V: For Circlink IC (IC106) and other logic ICs.
5
KX-TDA6111XJ / KX-TDA6111X
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