Panasonic KX-TG6521BXB Manuals

Panasonic KX-TG6521BXB Manuals

Manuals and User Guides for Panasonic KX-TG6521BXB. We have 1 Panasonic KX-TG6521BXB manual available for free PDF download: Service Manual

Panasonic KX-TG6521BXB Service Manual

Panasonic KX-TG6521BXB Service Manual (84 pages)

Brand: Panasonic | Category: Telephone | Size: 2.88 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
Block Diagram (Base Unit)
7
Circuit Operation (Base Unit)
8
Block Diagram (Handset)
11
Circuit Operation (Handset)
12
Signal Route
13
Location of Controls and Components
15
Installation Instructions
15
Operating Instructions
15
For Service Hint
15
Service Mode
16
Engineering Mode
16
Copying Phonebook Items When Repairing
20
How to Clear User Setting
22
Troubleshooting Guide
23
Troubleshooting Flowchart
23
Troubleshooting by Symptom (Base Unit)
35
Troubleshooting by Symptom (Handset)
39
Disassembly and Assembly Instructions
43
Disassembly Instructions
43
How to Replace the Handset LCD
46
Measurements and Adjustments
47
Equipment Required
47
The Setting Method of JIG (Base Unit)
47
Adjustment Standard (Base Unit)
49
The Setting Method of JIG (Handset)
50
Adjustment Standard (Handset)
52
Things to Do after Replacing IC or X'tal
53
RF Specification
55
How to Check the Handset Speaker or Receiver
56
Frequency Table (Mhz)
56
Miscellaneous
57
How to Replace the Flat Package
57
How to Replace the Shield Case
59
Terminal Guide of the Ics, Transistors, Diodes and Electrolytic Capacitors
61
Schematic Diagram
63
For Schematic Diagram
63
Schematic Diagram (Base Unit)
64
Schematic Diagram (Base Unit_Operation)
66
Schematic Diagram (Handset)
68
Printed Circuit Board
71
Circuit Board (Base Unit_Main)
71
Circuit Board (Base Unit_Operation)
73
Circuit Board (Handset)
75
Exploded View and Replacement Parts List
77
Cabinet and Electrical Parts (Base Unit)
77
Cabinet and Electrical Parts (Handset)
78
Accessories
79
Replacement Part List
80

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