Read Panasonic KX-TDA100UA Service Manual online
KX-TDA100UA
(for Ukraine)
Hybrid IP-PBX
IMPORTANT INFORMATION ABOUT LEAD FREE, (PbF), SOLDERING
If lead free solder was used in the manufacture of this product the printed circuit boards will be marked PbF.
Standard leaded, (Pb), solder can be used as usual on boards without the PbF mark.
If lead free solder was used in the manufacture of this product the printed circuit boards will be marked PbF.
Standard leaded, (Pb), solder can be used as usual on boards without the PbF mark.
When this mark does appear, please read and follow the special instructions described in this manual on the use of PbF and how
it might be permissible to use Pb solder during service and repair work.
it might be permissible to use Pb solder during service and repair work.
ORDER NO. KMS0507094CE
1 ABOUT LEAD FREE SOLDER (PbF: Pb free)
3
1.1.
SUGGESTED PbF SOLDER
3
1.2.
HOW TO RECOGNIZE THAT Pb FREE SOLDER IS
USED
4
2 FOR SERVICE TECHNICIANS
4
3 CAUTION
5
3.1.
NOTE
5
3.2.
SAFETY PRECAUTIONS
5
3.3.
INSULATION RESISTANCE TEST
5
3.4.
BATTERY CAUTION
5
3.5.
CAUTION
5
4 SPECIFICATIONS
6
4.1.
GENERAL DESCRIPTION
6
4.2.
CHARACTERISTICS
6
4.3.
SYSTEM CAPACITY
7
5 SYSTEM OVERVIEW
9
5.1.
SYSTEM CONFIGURATIONS
9
5.2.
SYSTEM COMPONENTS
10
5.3.
SYSTEM CONNECTION DIAGRAM
11
6 NAME AND LOCATIONS
13
7 DISASSEMBLY INSTRUCTIONS
14
7.1.
DISASSEMBLY INSTRUCTION (MPR CARD)
14
7.2.
DISASSEMBLY INSTRUCTION (BACK BOARD)
15
8 OUTLINE
17
8.1.
GENERAL DESCRIPTION
17
8.2.
SYSTEM CONTROL
18
8.3.
BACK BOARD SIGNAL CONNECTION DIAGRAM
21
9 MPR CARD CIRCUIT OPERATION
24
9.1.
MPR CARD
24
10 BACK BOARD CIRCUIT OPERATION
31
11 TROUBLESHOOTING GUIDE
32
11.1. INTRUDUCTION
32
11.2. TYPICAL EXAMPLE
33
11.3. MPR CARD
34
11.4. ERROR LOG
51
12 DIAGNOSIS
57
12.1. DIAGNOSIS FEATURES
57
12.2. DIAGNOSIS TEST
61
13 IC DATA
66
13.1. IC101
66
14 TERMINAL GUIDE OF ICS, TRANSISTORS AND DIODES
70
15 HOW TO REPLACE A FLAT PACKAGE IC
71
15.1. PREPARATION
71
15.2. PROCEDURE
71
15.3. REMOVING SOLDER FROM BETWEEN PINS
71
16 CABINET AND ELECTRICAL PARTS LOCATION
72
16.1. EXTENSION BOARDS FOR SERVICING
73
17 ACCESSORIES AND PACKING MATERIALS
74
18 REPLACEMENT PARTS LIST
75
18.1. CABINET AND ELECTRICAL PARTS
75
18.2. ACCESSORIES AND PACKING MATERIALS
75
18.3. MPR CARD PARTS
76
18.4. BACK/LED BOARD PARTS
81
18.5. FIXTURES AND TOOLS
82
19 FOR THE SCHEMATIC DIAGRAM
83
20 SCHEMATIC DIAGRAM
84
20.1. MPR CARD
84
20.2. BACK/LED BOARD
89
20.3. WAVEFORM
92
21 PRINTED CIRCUIT BOARD
94
21.1. MPR CARD
94
21.2. BACK/LED BOARD
96
CONTENTS
Page
Page
2
KX-TDA100UA
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, (Sn), 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.
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.
•
•
•
• 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).
1.1. SUGGESTED PbF SOLDER
There are several types of PbF solder available commercially. While this product is manufactured using Tin, Silver, and Copper,
(Sn+Ag+Cu), you can also use Tin and Copper, (Sn+Cu), or Tin, Zinc, and Bismuth, (Sn+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.
(Sn+Ag+Cu), you can also use Tin and Copper, (Sn+Cu), or Tin, Zinc, and Bismuth, (Sn+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-TDA100UA
1.2. HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED
C408
L401
IC311
IC302
RA309
R307
J314
R306
44
23
22
1
25
48
1
IC304
24
25
48
1
IC303
IC205
CN211
9
SG
SG
18
12
C212
1
11
10
16
RES
L204
R229
L206
R231
L208
R233
R218
L210
L205
FIL204
FIL205
R230
L207
R232
R209
R220
1
16 R
12
1
13
RA202
C213
R244
R242
R251
R240
QA103
QA101
R148
24
25
36
37
48
24
RA308
R247
R248
X202
J113
R243
R239
R241
C208
R211
R216
R550
LED103
BATALM
LED101
R164
R176
C217
C218
PSUP1317ZB
PbF
IC
44
R1
2
2
R1
2
2
R1
2
2
R1
0
0
R1
0
0
1
IC310
14
17
8
IC1
14
1
16
18
9
IC1
1
14
C402
D407
CN206
1
29
30
2
C454
SDIN
Marked PbF (PbF is marked around here)
(Component View)
B1
B45
A1
B1
A45
B45
CN107
A1
B1
LED202
LED201
RU
N
N
CN201
PSUP1367Z-B
PSUP1367Z-A
3
1
ALM
A45
B45
B
CN112
C205
R326
R323
R324
R334
R329
R325
R335
R330
R331
R336
R338
C206
CN114
CN113
L104
L105
R312
R318
R340
R342
C204
R311
R313 R306
R303
R302
C209
C210
R348
R345
C207
R347
R344
R343
R346
C208
R305
R304
R301
R307
R308
R314
R315
R309
C201
C203
R317
R316
R310
C202
L106 L110 L111
L112
L107
L109L102
L101
L103
L108
9
1
3
1
R333
R332
R337
R328 R327
B
PbF
Marked PbF (PbF is marked around here)
(Component View)
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.
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.
4
KX-TDA100UA