Panasonic KX-TVM50BX / KX-TVM502X / KX-TVM524X / KX-TVM594X / KX-TVM296X Service Manual ▷ View online
KX-TVM50BX
KX-TVM502X
KX-TVM524X
KX-TVM594X
KX-TVM296X
KX-TVM524X
KX-TVM594X
KX-TVM296X
(for Asia, Middle Near East, Latin America and Africa)
VOICE PROCESSING SYSTEM
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. KMS0507099CE
1 ABOUT LEAD FREE SOLDER (PbF: Pb free)
4
1.1.
SUGGESTED PbF SOLDER
4
1.2.
HOW TO RECOGNIZE THAT Pb FREE SOLDER IS
USED
5
2 FOR SERVICE TECHNICIANS
7
3 CAUTION
8
3.1.
SAFETY PRECAUTIONS
8
3.2.
INSULATION RESISTANCE TEST
8
3.3.
BATTERY CAUTION
8
3.4.
CAUTION
8
4 SYSTEM SPECIFICATION
9
4.1.
SPECIFICATIONS
9
4.2.
INITIAL CONFIGURATION AND EXPANSION
CAPABILITIES
9
4.3.
OPTIONAL CARDS
9
4.4.
OVER VIEW
10
4.5.
CLIENT APPLICATION
11
4.6.
LAN FEATURES
11
4.7.
SYSTEM CONNECTION DIAGRAM
12
4.8.
NAMES AND LOCATIONS
13
4.9.
CONNECTION EXAMPLES
14
4.10. CONNECTING THE AC ADAPTOR
17
4.11. PBX CONNECTIONS
18
4.12. PC CONNECTION
19
4.13. EXPLANATION CONCERNIG MODE SWITCH
21
4.14. EXPLANTATION CONCERNING LED
22
4.15. SYSTEM COMPONETS
23
4.16. INSTALLATION
25
5 DISASSEMBLY INSTRUCTIONS
27
5.1.
HOW TO REMOVE THE CABLE COVER
27
5.2.
HOW TO REMOVE THE FRONT COVER
27
5.3.
HOW TO REMOVE THE FLASH MEMORY CARD
28
5.4.
HOW TO REMOVE THE PCB1
29
6 FUNCTIONAL BLOCK DIAGRAM
30
6.1.
MAIN BOARD
31
7 UTILITY
54
7.1.
UTILITY-QUICK SETUP
55
7.2.
UTILITY-SYSTEM BACK UP
56
7.3.
UTILITY-SYSTEM PROMPTS CUSTOMISATION
59
7.4.
UTILITY-LINE STATUS
60
7.5.
UTILITY-SYSTEM TRACE
61
7.6.
UTILITY-SYSTEM MAINTENANCE
62
7.7.
UTILITY-SYSTEM INITIALIZE/RESTART
63
7.8.
UTILITY-DIAGNOSTIC
64
7.9.
UTILITY-PROGRAMMER CODE
64
7.10. UTILITY-COMMAND
65
7.11. UTILITY-SOFTWARE VERSION
68
7.12. UTILITY-LAN SETTING
68
7.13. UTILITY-DEFAULT PARAMETERS
69
7.14. UTILITY-SET LANGUAGE
69
8 TROUBLESHOOTING GUIDE
70
8.1.
THE RUN LED DOES NOT LIGHT OR IS ABNORMAL
WHEN THE POWER SWITCH IS TURNED ON
70
8.2.
THE RUN LED DOES NOT LIGHT WHEN DPT IS
CONNECTED
71
8.3.
DSP INTERFACE CIRCUITS IS OUT OF ORDER.
72
8.4.
THE RUN LED DOES NOT LIGHT WHEN APT IS
CONNECTED
75
8.5.
USB INTERFACE IS OUT OF ORDER
75
8.6.
LAN (KX-TVM594) INTERFACE IS OUT OF ORDER 76
8.7.
MODEM (KX-TVM296) CARD IS OUT OF ORDER
76
8.8.
MAIN BOARD IS OUT OF ORDER (DC-DC
CONVERTER)
77
8.9.
MAIN BOARD IS OUT OF ORDER (CPU PERIPHERAL)
77
8.10. MAIN BOARD IS OUT OF ORDER (LITHIUM BATTERY)
78
8.11. MEMORY CARD IS OUT OF ORDER
78
8.12. AC ADAPTOR IS OUT OF ORDER
78
9 TERMINAGUIDE OF ICS, TRANSISTORS AND DIODES
79
10 HOW TO REPLACE A FLAT PACKAGE IC
80
10.1. PREPARATION
80
10.2. REMOVAL PROCEDURE
80
10.3. INSTALLATION PROCEDURE
80
10.4. REMOVING SOLDER FROM BETWEEN PINS
80
11 FIXTURES AND TOOLS
81
12 CABINET AND ELECTRICAL PARTS LOCATION
82
13 ACCESSORIES AND PACKING MATERIAL
83
14 REPLACEMENT PARTS LIST (KX-TVM50BX)
84
14.1. CABINET AND ELECTRICAL PARTS
84
14.2. ACCESSORIES AND PACKING MATERIALS
84
14.3. MAIN BOARD PARTS
84
14.4. FLASH MEMORY CARD PARTS
94
14.5. TOOLS
94
15 FOR THE SCHEMATIC DIAGRAM
95
16 SCHEMATIC DIAGRAM (KX-TVM50BX)
102
16.1. MAIN NO.1 (CONTROL BLOCK)
102
16.2. MAIN NO.2 (INTERFACE BLOCK)
106
16.3. MAIN NO.3 (DSP/DPT BLOCK)
110
16.4. MAIN NO.4 (PBX INTERFACE BLOCK)
114
16.5. MAIN NO.5 (POWER CIRCUIT BLOCK)
116
16.6. FLASH MEMORY
118
17 PRINTED CIRCUIT BOARD (KX-TVM50BX)
120
17.1. MAIN BOARD (COMPONENT VIEW)
120
17.2. MAIN BOARD (BOTTOM VIEW)
121
17.3. MEMORY CARD (COMPONENT VIEW)
122
17.4. MEMORY CARD (BOTTOM VIEW)
122
18 KX-TVM502X (2-PORT HYBRID EXPANSION CARD)
123
18.1. 2-PORT HYBRID EXPANSION CARD (KX-TVM502X) 124
18.2. SPECIFICATIONS (KX-TVM502X)
125
18.3. BLOCK DIAGRAM
125
CONTENTS
Page
Page
2
KX-TVM50BX
18.4. TERMINAL GUIDE OF ICS, TRANSISTORS AND
DIODES (KX-TVM502X)
128
18.5. CABINET AND ELECTRICAL PARTS (KX-TVM502X) 129
18.6. ACCESSORIES AND PACKING MATERIALS (KX-
TVM502X)
130
18.7. REPLACEMENT PARTS LIST (KX-TVM502X)
131
18.8. FOR THE SCHEMATIC DIAGRAM
135
18.9. SCHEMATIC DIAGRAM (KX-TVM502X)
136
18.10. PRINTED CIRCUIT BOARD (KX-TVM502X)
140
19 KX-TVM524X (MEMORY EXPANSION CARD)
142
19.1. MEMORY EXPANSION CARD (KX-TVM524X)
143
19.2. SPECIFICATIONS (KX-TVM524X)
144
19.3. CABINET AND ELECTRICAL PARTS (KX-TVM524X) 145
19.4. ACCESSORIES AND PACKING MATERIALS (KX-
TVM524X)
146
19.5. REPLACEMENT PARTS LIST (KX-TVM524X)
147
19.6. FOR THE SCHEMATIC DIAGRAM
147
19.7. SCHEMATIC DIAGRAM (KX-TVM524X)
148
19.8. PRINTED CIRCUIT BOARD (KX-TVM524X)
150
20 KX-TVM594X (LAN INTERFACE CARD)
151
20.1. LAN INTERFACE CARD (KX-TVM594X)
152
20.2. SPECIFICATIONS (KX-TVM594X)
153
20.3. TERMINAL GUIDE OF ICS, TRANSISTORS AND
DIODES (KX-TVM594X)
155
20.4. CABINET AND ELECTRICAL PARTS (KX-TVM594X) 156
20.5. ACCESSORIES AND PACKING MATERIALS (KX-
TVM594X)
157
20.6. REPLACEMENT PARTS LIST (KX-TVM594X)
158
20.7. FOR THE SCHEMATIC DIAGRAM
159
20.8. SCHEMATIC DIAGRAM (KX-TVM594X)
160
20.9. PRINTED CIRCUIT BOARD (KX-TVM594X)
162
21 KX-TVM296X (MODEM CARD)
163
21.1. MODEM CARD (KX-TVM296X)
164
21.2. SPECIFICATIONS(KX-TVM296X)
165
21.3. TERMINAL GUIDE OF ICS, TRANSISTORS AND
DIODES (KX-TVM296X)
166
21.4. CABINET AND ELECTRICAL PARTS (KX-TVM296X) 167
21.5. ACCESSORIES AND PACKING MATERIALS (KX-
TVM296X)
168
21.6. REPLACEMENT PARTS LIST (KX-TVM296X)
169
21.7. FOR THE SCHEMATIC DIAGRAM
171
21.8. SCHEMATIC DIAGRAM (KX-TVM296X)
172
21.9. PRINTED CIRCUIT BOARD (KX-TVM296X)
174
3
KX-TVM50BX
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.
4
KX-TVM50BX