Panasonic KX-TS2361CAW Service Manual ▷ View online
ORDER NO. KM41104371CE
Telephone Equipment
Model No.
KX-TS2361CAW
Integrated Telephone System
W: White Version
(for Central Asia)
(for Central Asia)
ABC
DEF
JKL
MN
O
GH
I
TUV
WXYZ
PQRS
PAUSE
PAU
SE
REDIA
L
RE
DIA
L
FLA
SH
PRO
GRAM
PRO
GRA
M
5
0
TONE
AU
TO
M1
M2
M3
1
2
3
4
6
1
7
8
9
2
KX-TS2361CAW
WARNING
This service information is designed for experienced repair technicians only and is not designed for use by the general
public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting
to service a product. Products powered by electricity should be serviced or repaired only by experienced professional
technicians. Any attempt to service or repair the product or products dealt with in this service information by anyone
else could result in serious injury or death.
public. It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting
to service a product. Products powered by electricity should be serviced or repaired only by experienced professional
technicians. Any attempt to service or repair the product or products dealt with in this service information by anyone
else could result in serious injury or death.
IMPORTANT SAFETY NOTICE
There are special components used in this equipment which are important for safety. These parts are marked by
in the Schematic Diagrams, Circuit Board Diagrams, Exploded Views and Replacement Parts List. It is essential that
these critical parts should be replaced with manufacturer's specified parts to prevent shock, fire or other hazards.
Do not modify the original design without permission of manufacturer.
in the Schematic Diagrams, Circuit Board Diagrams, Exploded Views and Replacement Parts List. It is essential that
these critical parts should be replaced with manufacturer's specified parts to prevent shock, fire or other hazards.
Do not modify the original design without permission of manufacturer.
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.
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.
L When you note the serial number, write down all 11 digits. The serial number may be found on the bottom of the unit.
L The illustrations in this Service Manual may vary sllightly from the actual product.
L The illustrations in this Service Manual may vary sllightly from the actual product.
3
KX-TS2361CAW
TABLE OF CONTENTS
PAGE
PAGE
1 Safety Precautions----------------------------------------------- 4
1.1. For Service Technicians --------------------------------- 4
2 Warning -------------------------------------------------------------- 4
2.1. About Lead Free Solder (Pbf: Pb free)--------------- 4
2.2. Discarding of P.C. Board--------------------------------- 5
2.2. Discarding of P.C. Board--------------------------------- 5
3 Specifications ----------------------------------------------------- 6
4 Technical Descriptions ----------------------------------------- 7
4 Technical Descriptions ----------------------------------------- 7
4.1. Block Diagram---------------------------------------------- 7
4.2. Circuit Operation------------------------------------------- 8
4.2. Circuit Operation------------------------------------------- 8
5 Location of Controls and Components ------------------10
6 Installation Instructions ---------------------------------------10
7 Operating Instructions-----------------------------------------10
8 Troubleshooting Guide ----------------------------------------11
6 Installation Instructions ---------------------------------------10
7 Operating Instructions-----------------------------------------10
8 Troubleshooting Guide ----------------------------------------11
8.1. Service Hints----------------------------------------------- 11
8.2. Pulse Dialing Problems ---------------------------------11
8.3. Problems With the Handset----------------------------12
8.4. Tone Dialing Problems ----------------------------------12
8.5. Problems With Ringer -----------------------------------13
8.6. How to Check the IC1 (Scanning to the key) ------13
8.2. Pulse Dialing Problems ---------------------------------11
8.3. Problems With the Handset----------------------------12
8.4. Tone Dialing Problems ----------------------------------12
8.5. Problems With Ringer -----------------------------------13
8.6. How to Check the IC1 (Scanning to the key) ------13
9 Disassembly and Assembly Instructions ---------------14
10 Measurements and Adjustments---------------------------15
10.1. Option Jumper Table-------------------------------------15
11 Miscellaneous ----------------------------------------------------16
11.1. IC Block Diagram -----------------------------------------16
11.2. How to Replace the Flat Package IC ----------------17
11.3. Terminal Guide of the ICs, Transistors and
11.2. How to Replace the Flat Package IC ----------------17
11.3. Terminal Guide of the ICs, Transistors and
Diodes -------------------------------------------------------19
12 Schematic Diagram ---------------------------------------------20
12.1. For Schematic Diagram---------------------------------20
12.2. Schematic Diagram (Main)-----------------------------22
12.2. Schematic Diagram (Main)-----------------------------22
13 Printed Circuit Board-------------------------------------------25
13.1. Circuit Board (Main)--------------------------------------25
14 Exploded View and Replacement Parts List -----------27
14.1. Cabinet and Electrical Parts ---------------------------27
14.2. Accessories ------------------------------------------------28
14.3. Replacement Part List-----------------------------------29
14.2. Accessories ------------------------------------------------28
14.3. Replacement Part List-----------------------------------29
4
KX-TS2361CAW
1 Safety Precautions
1.1.
For Service Technicians
• Repair service shall be provided in accordance with repair technology information such as service manual so as to
prevent fires, injury or electric shock, which can be caused by improper repair work.
1. When repair services are provided, neither the products nor their parts or members shall be remodeled.
2. If a lead wire assembly is supplied as a repair part, the lead wire assembly shall be replaced.
3. FASTON terminals shall be plugged straight in and unplugged straight out.
2. If a lead wire assembly is supplied as a repair part, the lead wire assembly shall be replaced.
3. FASTON terminals shall be plugged straight in and unplugged straight out.
• ICs and LSIs are vulnerable to static electricity.
When repairing, the following precautions will help prevent recurring malfunctions.
1. Cover plastic parts boxes with aluminum foil.
2. Ground the soldering irons.
3. Use a conductive mat on worktable.
4. Do not grasp IC or LSI pins with bare fingers.
2. Ground the soldering irons.
3. Use a conductive mat on worktable.
4. Do not grasp IC or LSI pins with bare fingers.
2 Warning
2.1.
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.
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).
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.
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).
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.
Caution
• PbF solder has a melting point that is 50
F ~ 70 F (30 C ~ 40 C) higher than Pb solder. Please use a soldering iron with
temperature control and adjust it to 700
F ± 20 F (370 C ± 10 C).
• Exercise care while using higher temperature soldering irons.:
Do not heat the PCB for too long time in order to prevent solder splash or damage to the PCB.
• PbF solder will tend to splash if it is heated much higher than its melting point, approximately 1100
F (600 C).
• When applying PbF solder to double layered boards, please check the component side for excess which may flow onto the
opposite side (See the figure below).
Component
Component
pin
pin
solder
Remove all of the
excess solder
excess solder
(Slice View)