Panasonic KX-TGA131TWW Manuals

Manuals and User Guides for Panasonic KX-TGA131TWW. We have 1 Panasonic KX-TGA131TWW manual available for free PDF download: Service Manual

Panasonic KX-TGA131TWW Service Manual

Panasonic KX-TGA131TWW Service Manual (68 pages)

Brand: Panasonic | Category: Cordless Telephone | Size: 1 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
Suggested Pbf Solder
5
Discarding of P.C. Board
5
Specifications
6
Technical Descriptions
7
Block Diagram (Base Unit)
7
Circuit Operation (Base Unit)
8
Power Supply Circuit
8
Block Diagram (Handset)
10
Circuit Operation (Handset)
11
Charge Circuit
11
Battery Low/Power down Detector
11
Circuit Operation (Charger Unit)
11
Signal Route
12
Location of Controls and Components
13
Location of Controls
13
Installation Instructions
13
Connections
13
Battery
14
Battery Charge
14
Battery Installation
14
Battery Level
14
Operating Instructions
15
Guide to Base Unit Settings
15
Guide to Handset Settings
16
Dialling Mode
16
For Service Hint
17
Service Mode
18
Engineering Mode
18
Troubleshooting Guide
22
Troubleshooting Flowchart
22
Charger Unit
24
Check Handset Transmission
27
Check Handset Reception
27
Check Caller ID
27
Troubleshooting by Symptom (Base Unit and Charger Unit)
28
Check Point (Charger Unit)
30
Troubleshooting by Symptom (Handset)
31
Disassembly and Assembly Instructions
33
Disassembly Instructions
33
How to Replace the Handset LCD
36
Measurements and Adjustments
37
The Setting Method of JIG (Base Unit)
37
Adjustment Standard (Base Unit)
39
Bottom View
39
Adjustment Standard (Charger Unit)
40
The Setting Method of JIG (Handset)
41
Adjustment Standard (Handset)
43
Component View
43
Things to Do after Replacing
44
RF Specification
45
How to Check the Handset Speaker or Receiver
46
Frequency Table (Mhz)
46
Miscellaneous
47
CPU Data (Base Unit)
47
CPU Data (Handset)
49
Terminal Guide of the Ics, Transistors and Diodes
51
Schematic Diagram
52
For Schematic Diagram
52
Base Unit (Schematic Diagram (Base Unit))
52
Handset (Schematic Diagram (Handset))
52
Schematic Diagram (Base Unit)
54
Schematic Diagram (Handset)
55
Schematic Diagram (Charger Unit)
56
Printed Circuit Board
57
Circuit Board (Base Unit)
57
Circuit Board (Base Unit_Career)
59
Circuit Board (Handset)
61
Circuit Board (Handset_Career)
63
Circuit Board (Charger Unit)
65
Exploded View and Replacement Parts List
66
(Base Unit/Handset)
66
Replacement Part List
67
Fixtures and Tools
68

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