Read Panasonic KX-TDA0189XJ / KX-TDA0189X Service Manual online
KX-TDA0189XJ
KX-TDA0189X
KX-TDA0189X
(for Europe, Asia Oceania, Middle Near East, Latin
America, Russia and Africa)
Trunk Card 8-Port Cer ID/PAY Tone Card (CID/PAY8)
IMPORTANT INFORMATION ABOUT LEAD FREE, (PdF), SOLDERING
If lead free solder was used in the manufacture of this product the printed circuit boards will be marked PdF.
Standard leaded, (Pb), Solder can be used as usual on boards without the PdF mark.
If lead free solder was used in the manufacture of this product the printed circuit boards will be marked PdF.
Standard leaded, (Pb), Solder can be used as usual on boards without the PdF mark.
When this mark dose appear please read and follow the special instructions described in this manual on the use of PdF and
how it might be permissible to use Pb solder during service and repair work.
how it might be permissible to use Pb solder during service and repair work.
ORDER NO. KMS0304709C8
1
INTRODUCTION
3
1.1.
ABOUT LEAD FREE SOLDER (PbF: Pb free)
3
1.2.
NOTE
4
2
FOR SERVICE TECHNICIANS
4
3
SPECIFICATION
4
4
NAMES AND LOCATIONS
5
4.1.
INSTALLING/REMOVING THE OPTIONAL SERVICE
CARDS
6
5
TROUBLESHOOTING GUIDE
9
5.1.
CAN NOT RECEIVER CALLER ID DATA (FSK)
9
5.2.
CAN NOT RECEIVER CALLER ID DATA (DTMF)
9
5.3.
CAN NOT RECEIVER CALLER ID DATA
9
6
BLOCK DIAGRAM
10
7
OUTLINE
11
7.1.
IC8, IC12 (FPG) INSIDE BLOCK DIAGRAM
11
7.2.
DESCRIPTION OF FUNCTIONS AND CIRCUITS
12
8
IC DATA
15
8.1.
IC8
15
8.2.
IC12
15
9
HOW TO REPLACE THE FLAT PACKAGE IC
17
9.1.
PREPARATION
17
9.2.
PROCEDURE
17
9.3.
REMOVING SOLDER FROM BETWEEN PINS
17
10 TERMINAL GUIDE OF ICS, TRANSISTORS AND DIODES
18
11 ACCESSORIES AND PACKING MATERIALS
19
12 REPLACEMENT PARTS LIST
20
12.1. ACCESSORIES AND PACKING MATERIALS
20
12.2. MAIN BOARD PARTS
20
13 FOR SCHEMATIC DIAGRAM
24
14 SCHEMATIC DIAGRAM
25
15 PRINTED CIRCUIT BOARD
31
CONTENTS
Page
Page
2
KX-TDA0189XJ / KX-TDA0189X
1 INTRODUCTION
1.1. ABOUT LEAD FREE SOLDER (PbF: Pb free)
Note:
In the information below, Pb, the symbol for lead in the periodic table of elements, will refer to standard solder or solder that
contains lead.
contains lead.
We will use PbF when discussing the lead free solder used in our manufacturing process which is made from Tin, (Tn), Silver,
(Ag), and Copper, (Cu).
(Ag), and Copper, (Cu).
This model, and others like it, manufactured using lead free solder will have PbF stamped on the PCB. For service and repair
work we suggest using the same type of solder although, with some precautions, standard Pb solder can also be used.
work we suggest using the same type of solder although, with some precautions, standard Pb solder can also be used.
Caution
·
PbF solder has a melting point that is 50° ~ 70° F, (30° ~ 40°C) higher than Pb solder. Please use a soldering iron with
temperature control and adjust it to 700° ± 20° F, (370° ± 10°C). In case of using high temperature soldering iron, please
be careful not to heat too long.
temperature control and adjust it to 700° ± 20° F, (370° ± 10°C). In case of using high temperature soldering iron, please
be careful not to heat too long.
·
PbF solder will tend to splash if it is heated much higher than its melting point, approximately 1100°F, (600°C).
·
If you must use Pb solder on a PCB manufactured using PbF solder, remove as much of the original PbF solder as possible
and be sure that any remaining is melted prior to applying the Pb solder.
and be sure that any remaining is melted prior to applying the Pb solder.
·
When applying PbF solder to double layered boards, please check the component side for excess which may flow onto the
opposite side (See figure, below).
opposite side (See figure, below).
1.1.1. SUGGESTED PbF SOLDER
There are several types of PbF solder available commercially. While this product is manufactured using Tin, Silver, and Copper,
(Tn+Ag+Cu), you can also use Tin and Copper, (Tn+Cu), or Tin, Zinc, and Bismuth, (Tn+Zn+Bi). Please check the manufac
turer’s specific instructions for the melting points of their products and any precautions for using their product with other
materials.
The following lead free (PbF) solder wire sizes are recommended for service of this product: 0.3mm, 0.6mm and 1.0mm.
3
KX-TDA0189XJ / KX-TDA0189X
1.1.2. HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED
“PbF” is marked on the PCB to show that Pb free solder is used. (See the figure below.)
1.2. NOTE
Current models of the KX-TDA0189X use PbF. Early-production models do not.
2 FOR SERVICE TECHNICIANS
ICs and LSls 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 SPECIFICATION
Function
Description
Caller ID Receiver function
Corresponding to eight ports/card
(FSK,DTMF)
8-bit clock synchronizing signal receiver function
2-Byte FIFO, receiver ready plug, receiver overrun plug
The FSK signal career detector interface (PIN output
2-Byte FIFO, receiver ready plug, receiver overrun plug
The FSK signal career detector interface (PIN output
→
the exchange of data path)
The DTMF signal career detector interface (PIN output
→
the exchange of data path)
Call waiting signal (Dual Tone) detector interface
Pay tone Detector function
Corresponding to 8 ports/card
Corresponding to two kinds of the frequency, 12KHz and
16KHz
The Pay tone detector interface (PIN output
Corresponding to two kinds of the frequency, 12KHz and
16KHz
The Pay tone detector interface (PIN output
→
the exchange of data path)
The control register control function by 6-bit clock synchronizing signal output
4
KX-TDA0189XJ / KX-TDA0189X