Panasonic KX-FM386CX / KX-FM386BX Service Manual ▷ View online
KX-FM386CX
KX-FM386BX
KX-FM386BX
(for Asia, Middle Near East, Africa)
Multi-Function Plain Paper Fax
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.
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. KMF0503852CE
1
INTRODUCTION
3
1.1.
ABOUT LEAD FREE SOLDER (PbF: Pb free)
3
1.2.
SAFETY PRECAUTIONS
5
1.3.
INSULATION RESISTANCE TEST
5
1.4.
FOR SERVICE TECHNICIANS
5
1.5.
BATTERY CAUTION
5
1.6.
AC CAUTION
6
1.7.
PERSONAL SAFETY PRECAUTIONS
6
1.8.
SERVICE PRECAUTIONS
7
2
FEATURES AND SPECIFICATIONS
8
2.1.
FEATURES
8
2.2.
OPTIONAL ACCESSORIES
8
2.3.
SPECIFICATIONS
9
3
INSTALLATION
10
3.1.
LOCATION OF CONTROLS
10
3.2.
CONNECTIONS
12
3.3.
CONNECTING TO A COMPUTER
13
3.4.
INSTALLATION
14
3.5.
INSTALLING PANA LINK SOFTWARE
20
4
MAINTENANCE
21
4.1.
MAINTENANCE ITEMS AND COMPONENT LOCATIONS
21
4.2.
GEAR SECTION
24
4.3.
JAMS
26
4.4.
CLEANING
28
5
DISASSEMBLY INSTRUCTIONS
30
5.1.
DISASSEMBLY FLOW CHART
30
5.2.
DISASSEMBLY PROCEDURE
32
5.3.
INSTALLATION POSITION OF THE LEAD WIRES
44
6
TROUBLESHOOTING GUIDE
45
6.1.
USER RECOVERABLE ERRORS
45
6.2.
PROGRAMMING AND LISTS
47
6.3.
TEST FUNCTIONS
50
6.4.
REMOTE PROGRAMMING
53
6.5.
THE EXAMPLE OF THE PRINTED LIST
56
6.6.
THE EXAMPLE OF THE PRINTED LIST
58
6.7.
TROUBLESHOOTING DETAILS
61
6.8.
PROBLEMS WITH PC SOFTWARE
118
7
CIRCUIT OPERATIONS
121
7.1.
CONNECTION DIAGRAM
121
7.2.
GENERAL BLOCK DIAGRAM
122
7.3.
CONTROL SECTION
124
7.4.
FACSIMILE SECTION
132
7.5.
GEAR SECTION
138
7.6.
SENSORS AND SWITCHES
138
7.7.
MODEM SECTION
141
7.8.
ANALOG SECTION
148
7.9.
NCU SECTION
150
7.10. ITS (Integrated Telephone System) AND MONITOR
SECTION
154
7.11. ATAS(Automatic Telephone Answering System) SECTION
154
7.12. OPERATION BOARD SECTION
155
7.13. LCD SECTION
156
7.14. POWER SUPPLY BOARD SECTION
157
8
REFERENCE MATERIAL DATA
160
8.1.
TERMINAL GUIDE OF THE ICs TRANSISTORS AND
DIODES
160
8.2.
HOW TO REPLACE THE FLAT PACKAGE IC
161
8.3.
TEST CHART
163
9
FIXTURES AND TOOLS
165
10 CABINET, MECHANICAL AND ELECTRICAL PARTS
LOCATION
166
10.1. GENERAL SECTION
166
10.2. OPERATION PANEL SECTION
167
10.3. BACK COVER SECTION
168
10.4. UPPER CABINET SECTION
170
10.5. LOWER CABINET / P.C.BOARD SECTION
171
10.6. MOTOR SECTION
172
10.7. ACTUAL SIZE OF SCREWS
172
11 ACCESSORIES AND PACKING MATERIALS
173
12 REPLACEMENT PARTS LIST
174
12.1. CABINET AND ELECTRICAL PARTS
174
12.2. DIGITAL BOARD PARTS
175
12.3. ANALOG BOARD PARTS
178
12.4. OPERATION BOARD PARTS
180
12.5. POWER SUPPLY BOARD PARTS
181
12.6. SENSOR BOARD PARTS
181
12.7. USB BOARD PARTS
181
12.8. FIXTURES AND TOOLS
182
13 PRINTED CIRCUIT BOARD
183
13.1. DIGITAL BOARD (PCB1)
183
13.2. ANALOG BOARD (PCB2)
185
13.3. OPERATION BOARD (PCB3)
187
13.4. SENSOR BOARD (PCB5)
188
13.5. POWER SUPPLY BOARD (PCB4)
189
13.6. USB BOARD (PCB6)
190
14 FOR THE SCHEMATIC DIAGRAMS
192
15 SCHEMATIC DIAGRAM
193
15.1. ANALOG BOARD (PCB2)
193
15.2. DIGITAL BOARD (PCB1)
197
15.3. OPERATION BOARD (PCB3)
201
15.4. POWER SUPPLY BOARD (PCB4)
202
15.5. USB BOARD (PCB6)
203
15.6. SENSOR BOARD (PCB5)
204
CONTENTS
Page
Page
2
KX-FM386CX / KX-FM386BX
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 solder when discussing the lead free solder used in our manufacturing process which is made from Tin (Sn),
Silver, (Ag), and Copper, (Cu).
Silver, (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,
(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-FM386CX / KX-FM386BX
1.1.2. HOW TO RECOGNIZE THAT Pb FREE SOLDER IS USED
P.C.Boards marked as “PbF” use Pb Free solder. (See the figure below.)
Pb Free is not used the Power Supply Board of this unit.
(Example : Digital Board)
Note:
The “PbF” marked may be found on different areas of the same P.C.Board, depending on manufacture date.
4
KX-FM386CX / KX-FM386BX