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KX-TG2340JXS
Panasonic KX-TG2340JXS User Manual
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©
2005
Panasonic
Communicat
ions
Co.,
Ltd.
All
rights
reserved.
Unauthorize
d
copying
and
distribution
is
a
violation
of
law.
KX-TG234
0JXS
KX-TGA23
6JXS
Digital
Cordless
Answering
System
Silve
r
Versi
on
(for
Asia,
Midd
le
Near
East
and
Othe
r
Area
s)
T
e
lephone
Equi
pment
ORDER
NO.
KM40505727CE
2
Table of Contents
Table of Contents
2
ABOUT LEAD FREE SOLDER (Pbf: Pb Free)
4
Suggested Pbf Solder
4
How to Recognize that Pb Free Solder Is Used
5
For Service Technicians
6
Caution
6
Battery
7
Standard Battery Life
7
Battery Replacement
8
Location of Controls
9
Base Unit
9
Handset
10
Displays
11
Troubleshooting (Handset LCD)
11
Settings
12
Connections
12
Connecting an Optional Headset
13
Function Menu Table
14
Date and Time
15
Dialing Mode
16
Line Mode
16
Voice Enhancer Technology
17
Ringer Tone
17
Direct Commands
19
Operation
20
Answering Calls
20
For Call Waiting Service Users
21
Using the PAUSE Key
21
Dial Lock
22
FLASH Button
24
Phone Book
25
Troubleshooting
30
Disassembly Instructions
33
Base Unit
33
Handset
34
Assembly Instructions
35
Fix the LCD to P.C. Board (Handset)
35
Troubleshooting Guide
36
Check Power
37
Error Message Table
37
Check Sp-Phone Transmission
38
Check Sp-Phone Reception
38
Check Battery Charge
39
Check Link
40
Check the RF Part
41
Check Handset Transmission
45
Check Handset Reception
45
Check Caller ID
45
Test Mode
46
Test Mode Flow Chart for Base Unit
46
Test Mode Flow Chart for Handset
49
X801 (Base Unit), X201 (Handset) Check
53
Adjust Battery Low Detector Voltage (Handset)
53
Handset Reference Drawing
53
Base Unit Reference Drawing
54
Frequency Table
57
How to Clear User Setting
58
Description
59
Frequency
59
FHSS (Frequency Hopping Spread Spectrum)
59
Signal Flowchart in the Whole System
61
Explanation of Link Data Communication
62
Calling
62
To Terminate Communication
62
Ringing
62
BLOCK DIAGRAM (Base Unit)
63
CIRCUIT OPERATION (Base Unit)
64
DSP (Digital Speech/Signal Processing: IC501)
64
Flash Memory (IC701)
65
Power Supply Circuit
65
Reset Circuit
67
Locator/Intercom Mode
68
Telephone Line Interface
68
Parallel Connection Detect Circuit
69
Calling Line Identification (Caller ID)
70
BLOCK DIAGRAM (Handset)
71
CIRCUIT OPERATION (Handset)
72
Construction
72
Power Supply Circuit
73
Charge Circuit
74
Ringer and Handset SP-Phone
74
Sending Signal
75
Reception Signal
75
Signal Route
76
CPU DATA (Base Unit)
77
Ic501
77
CPU DATA (Handset)
78
Ic201
78
EXPLANATION of IC TERMINALS (RF Unit)
79
Ic901
79
How to Replace the Flat Package IC
80
Preparation
80
Flat Package IC Removal Procedure
80
Flat Package IC Installation Procedure
81
Bridge Modification Procedure
81
CABINET and ELECTRICAL PARTS (Base Unit)
82
CABINET and ELECTRICAL PARTS (Handset)
83
Accessories and Packing Materials
84
Terminal Guide of the ICｴS, Transistors and Diodes
85
Base Unit
85
Handset
85
Replacement Parts List
86
Base Unit
86
Handset
88
Accessories and Packing Materials
90
For Schematic Diagram
91
Base Unit (SCHEMATIC DIAGRAM (Base Unit))
91
Handset (SCHEMATIC DIAGRAM (Handset))
91
SCHEMATIC DIAGRAM (Base Unit)
92
SCHEMATIC DIAGRAM (Handset)
94
4
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Panasonic KX-TG2340JXS Specifications
General
Brand
Panasonic
Model
KX-TG2340JXS
Category
Cordless Telephone
Language
English
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