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KX-TG2512FXT
Panasonic KX-TG2512FXT User Manual
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© Panasonic Sy
stem Networks
Co., Ltd. 2010
Unauthorized copying an
d distribution is a
violation of law
.
ORDER NO. K
M41003067CE
T
elephone Equ
ipment
Model No.
KX-TG251
1FXM
KX-TG251
1FXT
KX-TG2512FXT
KX-TG2513FXM
KX-TGA250FXM
KX-TGA250FXT
Digit
al Cordless Phone
M: Metallic Gr
ey V
ersion
T
: T
itanium Blac
k V
ersion
(for
Cen
tral E
uro
pe)
2
Table of Contents
Default Chapter
3
Default Chapter
3
Table of Contents
3
1 Safety Precautions
4
For Service Technicians
4
2 Warning
4
Battery Caution
4
About Lead Free Solder (Pbf: Pb Free)
4
Discarding of P.C. Board
5
3 Specifications
6
4 Technical Descriptions
7
Block Diagram (Base Unit)
7
Circuit Operation (Base Unit)
8
Power Supply Circuit
9
Telephone Line Interface
10
Block Diagram (Handset)
11
Charge Circuit
12
Circuit Operation (Handset)
12
Circuit Operation (Charger Unit)
13
Signal Route
14
5 Location of Controls and Components
15
6 Installation Instructions
15
7 Operating Instructions
15
For Service Hint
15
8 Service Mode
16
Engineering Mode
16
Copying Phonebook Items When Repairing
20
How to Clear User Setting
22
9 Troubleshooting Guide
23
Troubleshooting Flowchart
23
Check Power
24
Check Battery Charge
25
Check Link
26
Check the Rf Part
30
Check Handset Transmission
33
Bell Reception
34
Troubleshooting by Symptom (Base Unit and Charger Unit)
35
Troubleshooting by Symptom (Handset)
39
10 Disassembly and Assembly Instructions
43
Disassembly Instructions
43
How to Replace the Handset LCD
46
11 Measurements and Adjustments
47
Equipment Required
47
The Setting Method of JIG (Base Unit)
47
Adjustment Standard (Base Unit)
49
Adjustment Standard (Charger Unit)
50
The Setting Method of JIG (Handset)
51
Adjustment Standard (Handset)
53
Things to Do after Replacing IC or X'tal
54
RF Specification
56
How to Check the Handset Speaker or Receiver
57
Frequency Table (Mhz)
57
12 Miscellaneous
58
How to Replace the Flat Package IC
58
How to Replace the Shield Case
60
Terminal Guide of the Ics, Transistors and
62
Diodes
62
13 Schematic Diagram
63
For Schematic Diagram
63
Schematic Diagram (Base Unit)
64
Schematic Diagram (Handset)
66
Schematic Diagram (Charger Unit)
68
14 Printed Circuit Board
69
Circuit Board (Base Unit_Main)
69
Circuit Board (Handset)
71
Circuit Board (Charger Unit)
73
15 Exploded View and Replacement Parts List
74
Cabinet and Electrical Parts (Base Unit)
74
Cabinet and Electrical Parts (Handset)
75
Cabinet and Electrical Parts (Charger Unit)
76
Accessories
77
Replacement Part List
78
Charger Unit
81
Fixtures and Tools
81
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Panasonic KX-TG2512FXT Specifications
General
Brand
Panasonic
Model
KX-TG2512FXT
Category
Cordless Telephone
Language
English
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