Panasonic KX-TGA641S Manuals

Manuals and User Guides for Panasonic KX-TGA641S. We have 1 Panasonic KX-TGA641S manual available for free PDF download: Service Manual

Panasonic KX-TGA641S Service Manual

Panasonic KX-TGA641S Service Manual (117 pages)

Telephone Equipment

Brand: Panasonic | Category: Telephone System | Size: 2.48 MB

Table of Contents

Table of Contents
3
Safety Precautions
4
For Service Technicians
4
Warning
4
Battery Caution
4
About Lead Free Solder (Pbf: Pb Free)
4
Discarding of P. C. Board
5
Specifications
6
Technical Descriptions
7
DECT Description
7
Block Diagram (Base Unit_Main)
9
Block Diagram (Base Unit_Rf Part)
10
Circuit Operation (Base Unit)
11
Block Diagram (Handset)
20
Block Diagram (Handset_Rf Part)
21
Circuit Operation (Handset)
22
Circuit Operation (RF Part)
26
Circuit Operation (Charger Unit)
27
Signal Route
28
Location of Controls and Components
30
Controls
30
Display
31
Installation Instructions
32
Connections
32
Battery
32
Operating Instructions
34
Programmable Settings
34
Error Messages
38
Troubleshooting
39
Test Mode
43
Adjustment and Test Mode Flow Chart
43
Service Mode
50
How to Clear User Setting
50
Troubleshooting Guide
52
Troubleshooting Flowchart
52
Disassembly and Assembly Instructions
65
Disassembly Instructions
65
How to Replace the Handset LCD
69
Measurements and Adjustments
70
Things to Do after Replacing IC or X'tal
70
Base Unit Reference Drawing
71
Handset Reference Drawing
72
Frequency Table
73
Miscellaneous
74
CPU Data (Base Unit)
74
CPU Data (Handset)
75
Explanation of IC Terminals (RF Part)
76
How to Replace the Flat Package
77
How to Replace the LLP
79
Package
79
Terminal Guide of the Ics, Transistors and Diodes
82
Schematic Diagram
83
For Schematic Diagram
83
Schematic Diagram (Base Unit_Main)
84
Schematic Diagram (Base Unit_Rf Part)
86
Schematic Diagram (Base Unit_Operation)
88
Schematic Diagram (Handset_Main)
90
Schematic Diagram (Handset_Rf Part)
92
Schematic Diagram (Charger Unit)
94
Printed Circuit Board
95
Circuit Board (Base Unit_Main)
95
Circuit Board (Base Unit_Rf Part)
97
Circuit Board (Base Unit_Operation)
98
Circuit Board (Handset_Main)
99
Circuit Board (Handset_Rf Part)
101
Circuit Board (Charger Unit)
102
Exploded View and Replacement Parts List
103
Cabinet and Electrical Parts (Base Unit)
103
Cabinet and Electrical Parts (Handset)
104
Cabinet and Electrical Parts (Charger Unit)
105
Accessories
105
Replacement Parts List
106

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