Panasonic KX-TGA815AZB Manuals

Manuals and User Guides for Panasonic KX-TGA815AZB. We have 1 Panasonic KX-TGA815AZB manual available for free PDF download: Service Manual

Panasonic KX-TGA815AZB Service Manual (94 pages)

Brand: Panasonic | Category: Telephone | Size: 7.26 MB

Table of Contents
3
Safety Precautions
5
For Service Technicians
5
Warning
5
Battery Caution
5
About Lead Free Solder (Pbf: Pb Free)
5
Suggested Pbf Solder
6
Discarding of P.C. Board
6
Specifications
7
Technical Descriptions
8
Block Diagram (Base Unit)
8
Circuit Operation (Base Unit)
9
Outline
9
Block Diagram (Base Unit RF Part)
10
Circuit Operation (Base Unit)
11
BBIC (Base Band IC: IC501)
11
Flash Memory (IC601)
11
Eeprom (Ic611)
11
Telephone Line Interface
12
Power Supply Circuit
12
Block Diagram (Handset)
14
Circuit Operation (Handset)
15
Outline
15
Power Supply Circuit/Reset Circuit
15
Charge Circuit
15
Battery Low/Power down Detector
15
Speakerphone
15
Circuit Operation (Charger Unit)
16
Power Supply Circuit
16
Behavior of Electric Power Failure
17
Supply from Handset
17
Supply from Large Capacitor
17
Signal Route
18
Location of Controls and Components
20
Installation Instructions
20
Operating Instructions
20
For Service Hint
20
Service Mode
21
Engineering Mode
21
Base Unit
21
Handset
23
EEPROM LAYOUT (Handset)
25
Scope
25
Introduction
25
EEPROM Contents
25
Copying Phonebook Items When Repairing
26
How to Clear User Setting
28
Resetting both Base Unit and Handset
28
Resetting Only Handset
28
Troubleshooting Guide
29
Troubleshooting Flowchart
29
Check Power
30
Check Battery Charge
31
Check Link
32
Check the RF Part
35
Check Handset Transmission
38
Check Handset Reception
38
Check Caller
38
Check Headset Transmission
38
Check Headset Reception
38
Bell Reception
39
Check TAM Operation
39
Power Failure Mode
40
Troubleshooting by Symptom (Base Unit and Charger Unit)
41
Check Point (Base Unit)
41
Check Point (Charger Unit)
42
Troubleshooting by Symptom (Handset)
43
Check Point (Handset)
43
Troubleshooting for Speakerphone
46
Disassembly and Assembly Instructions
47
Disassembly Instructions
47
Base Unit
47
Handset
49
Charger Unit
50
How to Replace the Base Unit LCD
51
How to Replace the Handset LCD
53
Measurements and Adjustments
54
Equipment Required
54
The Setting Method of JIG (Base Unit)
54
Connections
54
How to Install Batch File into P.C
55
Commands
55
Adjustment Standard (Base Unit)
56
Bottom View
56
Adjustment Standard (Charger Unit)
57
Bottom View
57
The Setting Method of JIG (Handset)
58
Connections
58
How to Install Batch File into P.C
59
Commands
59
Adjustment Standard (Handset)
60
Component View
60
Things to Do after Replacing IC or X'tal
61
How to Download the Data
61
RF Specification
63
Base Unit
63
Handset
63
How to Check the Handset Speaker or Receiver
64
Frequency Table (Mhz)
64
Miscellaneous
65
How to Replace the Flat Package IC
65
Preparation
65
How to Remove the IC
65
How to Install the IC
66
How to Remove a Solder Bridge
66
How to Replace the Shield Case
67
Preparation
67
Caution
67
How to Remove the Shield Case
67
How to Install the Shield Case
68
Terminal Guide of the Ics, Transistors, Diodes and Electrolytic Capacitors
69
Base Unit
69
Handset
69
Charger Unit
69
Schematic Diagram
70
For Schematic Diagram
70
Base Unit (Base Unit (Main))
70
Handset (Handset)
70
Charger Unit (Charger Unit)
70
Base Unit (Main)
72
Base Unit (Operation)
74
Handset
76
Charger Unit
78
Printed Circuit Board
79
Base Unit (Main)
79
Component View
79
Bottom View
80
Base Unit (Operation)
81
Component View
81
Handset
83
Component View
83
Bottom View
84
Charger Unit
85
Component View
85
Bottom View
85
Exploded View and Replacement Parts List
86
Cabinet and Electrical Parts (Base Unit)
86
Cabinet and Electrical Parts (Handset)
87
Cabinet and Electrical Parts (Charger Unit)
88
Accessories
89
Replacement Part List
90
Base Unit
90
Handset
92
Charger Unit
94
Accessories
94
Screws
94
Fixtures and Tools
94

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Panasonic KX-TGA815AZB Service Manual (94 pages)

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