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KX-TCD445BXS
Panasonic KX-TCD445BXS - User Manual
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©
2004
Panasonic
Communicat
ions
Co.,
Ltd.
All
rights
reserved.
Unauthorized
copying
and
distribution
is
a
violation
of
law.
KX-TCD44
5BXS
KX-TCD44
5BXT
KX-TCD44
5BXF
KX-A144B
XS
KX-A144B
XT
KX-A144B
XF
Digital
Cordless
Answering
Sy
stem
New
Silver
Versi
on
Titanium
Black
Versi
on
Meta
llic
Blue
Ve
rsio
n
(for
Asia,
M
idd
le
Near
East
and
Other
areas
)
Telephone
Equipment
ORDER
NO.
KM40406482C3
2
Table of Contents
Main Page
Default Chapter
2
Table of Contents
2
1 ABOUT LEAD FREE SOLDER (Pbf: Pb Free)
4
Suggested Pbf Solder
4
How to Recognize that Pb Free Solder Is Used
5
2 For Service Technicians
7
3 Caution
7
4 Battery
8
Battery Installation
8
Battery Charge
8
Battery Life
9
Replacing the Batteries
9
5 Location of Controls
10
Base Unit
10
Handset
10
6 Settings
11
Connections
11
Ringer Volume
12
PIN Code
13
Reset
14
Key Lock
15
R Button to Use the Flash Feature
15
Pause Button for PBX (Line/Long Distance Service Users)
15
Setting Call Restriction
16
Cancelling a Restricted Number
16
Setting Call BAR
16
Selecting the Display Language
17
Setting Dialling Mode (Tone/Pulse)
17
Setting Flash Time
17
7 Display
18
Handset Display
18
Caller ID Display
18
Before Requesting Help (Troubleshooting)
20
8 Operations
22
Turning the Power On/Off
22
Setting the Time and Date
22
Redialling
22
Phonebook
23
Registering a Handset to a Base Unit
25
Selecting a Base Unit
26
Answering System
27
9 Disassembly Instructions
30
Base Unit
30
Handset
31
Charger Unit
32
10 Assembly Instructions
33
Warning When Constructing the Base Unit
33
Processing of Ringer/Charge Terminal Lead
34
11 Troubleshooting Guide
35
Check Power
36
Check Battery Charge
37
Check Link
38
Check Handset Transmission
40
Check Handset Reception
40
Check Caller ID
40
TAM Voice Prompt Problems
41
Bell Reception
42
12 Check Procedure (Base Unit)
43
Preparation
43
PC Setting
43
TAM Voice Prompt Download
44
13 Check Procedure (Handset)
45
Preparation
45
PC Setting
45
14 Adjustments (Base Unit and Charger Unit)
46
Adjustment (Base Unit)
46
Adjustment Standard (Base Unit)
48
Adjustment (Charger Unit)
51
Adjustment Standard (Charger Unit)
51
15 Adjustments (Handset)
52
Adjustment (Handset)
52
Adjustment Standard (Handset)
52
17 How to Check the Handset Speaker or Receiver
56
16 Rf Specification
56
Base Unit
56
Handset
56
18 FREQUENCY TABLE (Mhz)
57
19 Block Diagram (Base Unit)
59
20 Circuit Operation (Base Unit)
59
Outline
59
Power Supply Circuit
60
Telephone Line Interface
61
Transmitter/Receiver
61
Pulse Dialling
61
21 Block Diagram (Handset)
62
22 Circuit Operation (Handset)
63
Outline
63
Power Supply Circuit/Reset Circuit
63
Charge Circuit
63
Battery Low/Power down Detector
63
Speakerphone
63
23 Circuit Operation (Charger Unit)
64
Power Supply Circuit
64
24 Signal Route
65
25 Cpu Data (Base Unit)
66
Ic8 (Bbic)
66
26 Cpu Data (Handset)
69
Ic1 (Bbic)
69
27 Eeprom Layout (Base Unit)
71
Scope
71
Introduction
71
EEPROM Layout
71
28 Eeprom Layout (Handset)
75
Scope
75
Introduction
75
EEPROM Contents
75
29 How to Replace Flat Package IC
78
Preparation
78
Procedure
78
Modification Procedure of Bridge
78
30 Cabinet and Electrical Parts Location (Base Unit)
79
31 Cabinet and Electrical Parts Location (Handset)
80
32 Cabinet and Electrical Parts Location
80
33 Accessories and Packing Materials
82
Kx-Tcd445Bxs/Bxt/Bxf
82
Kx-A144Bxs/Bxt/Bxf
83
34 TERMINAL GUIDE of the Ics, TRANSISTORS and DIODES
84
Base Unit
84
Handset
84
Charger Unit
84
35 Replacement Parts List
85
Base Unit
85
Handset
87
Charger Unit
88
Accessories and Packing Materials
88
Fixtures and Tools
88
36 For Schematic Diagram
89
Base Unit (SCHEMATIC DIAGRAM (BASE UNIT))
89
Handset (SCHEMATIC DIAGRAM (HANDSET))
89
Charger Unit (SCHEMATIC DIAGRAM (CHARGER UNIT))
89
37 Schematic Diagram (Base Unit)
90
38 Schematic Diagram (Handset)
92
39 Schematic Diagram (Charger Unit)
94
Component View
99
42 Circuit Board (Charger Unit)
99
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Panasonic KX-TCD445BXS Specifications
General
Brand
Panasonic
Model
KX-TCD445BXS
Category
Telephone System
Language
English
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