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Cordless Telephone
KX-TGA731
Panasonic KX-TGA731 Manuals
Manuals and User Guides for Panasonic KX-TGA731. We have
1
Panasonic KX-TGA731 manual available for free PDF download: Service Manual
Panasonic KX-TGA731 Service Manual (102 pages)
Brand:
Panasonic
| Category:
Cordless Telephone
| Size: 3.01 MB
Table of Contents
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
Block Diagram (Handset)
11
Circuit Operation (Handset)
12
Circuit Operation (Charger Unit)
13
Signal Route
14
5 Location of Controls and Components
15
Controls
15
6 Installation Instructions
16
Connections
16
Battery
17
7 Operating Instructions
18
Programmable Settings
18
Registering a Handset to the Base Unit
19
Copying Phonebook Entries
20
Dialling Mode
20
Error Messages
21
Troubleshooting
22
For Service Hint
24
8 Service Mode
25
Engineering Mode
25
Copying Phonebook Items When Repairing
29
How to Clear User Setting
31
9 Troubleshooting Guide
32
Troubleshooting Flowchart
32
Troubleshooting by Symptom (Base Unit and Charger Unit)
44
Troubleshooting by Symptom (Handset)
48
10 Disassembly and Assembly Instructions
52
Disassembly Instructions
52
How to Replace the Handset LCD
56
11 Measurements and Adjustments
57
The Setting Method of JIG (Base Unit)
57
Adjustment Standard (Base Unit)
59
Adjustment Standard (Charger Unit)
60
The Setting Method of JIG (Handset)
61
Adjustment Standard (Handset)
63
Things to Do after Replacing IC or X'tal
64
RF Specification
66
How to Check the Speaker or Receiver
67
Frequency Table (Mhz)
67
12 Miscellaneous
68
CPU Data (Base Unit)
68
CPU Data (Handset)
70
How to Replace the Flat Package
72
How to Replace the LLP
74
Package
74
Terminal Guide of the Ics, Transistors and Diodes
76
13 Schematic Diagram
77
For Schematic Diagram
77
Schematic Diagram (Base Unit_Main)
78
Schematic Diagram (Base Unit_Rf Part)
80
Schematic Diagram (Base Unit_Operation)
81
Schematic Diagram (Handset)
82
Schematic Diagram (Charger Unit)
84
Printed Circuit Board
85
Circuit Board (Base Unit_Main)
85
Circuit Board (Base Unit_Operation)
87
Circuit Board (Handset)
89
Circuit Board (Charger Unit)
91
Exploded View and Replacement Parts List
92
Cabinet and Electrical Parts (Base Unit)
92
Cabinet and Electrical Parts (Handset)
93
Cabinet and Electrical Parts (Charger Unit)
94
Accessories and Packing Materials
95
Replacement Part List
97
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