Panasonic KX-TGA280BXS Manuals

Manuals and User Guides for Panasonic KX-TGA280BXS. We have 2 Panasonic KX-TGA280BXS manuals available for free PDF download: Service Manual

Panasonic KX-TGA280BXS Service Manual

Panasonic KX-TGA280BXS Service Manual (103 pages)

Expandable Digital

Brand: Panasonic | Category: Answering Machine | Size: 4.6 MB

Table of Contents

Table of Contents
3
1 Safety Precaution

4
- For Service Technicians
  4
2 Warning

4
- Battery Caution
  4
- About Lead Free Solder (Pbf: Pb Free)
  4
  - Suggested Pbf Solder
    5
  - How to Recognize that Pb Free Solder Is Used
    5
3 Specifications

6
4 Technical Descriptions

7
- FHSS Description
  7
- Block Diagram (Base Unit_Main)
  8
- Circuit Operation (Base Unit_Main)
  9
  - Power Supply Circuit
    10
  - Reset Circuit
    11
  - Telephone Line Interface
    12
- Block Diagram (Cordless Handset)
  14
- Circuit Operation (Cordless Handset)
  15
  - Charge Circuit
    17
  - Sending Signal
    18
- Circuit Operation (Charger Unit)
  18
- Signal Route
  19
5 Location of Controls and Components

21
- Controls
  21
- Display
  22
6 Installation Instructions

23
- Connections
  23
- Battery Installation/Replacement
  24
- Battery Charge
  24
7 Operation Instructions

26
- Guide to Cordless Handset Programming
  26
- Dial Lock
  28
- Error Messages
  29
- Troubleshooting
  30
8 Test Mode

35
- Test Mode Function (Base Unit)
  35
- Test Mode Function (Cordless Handset)
  36
9 Service Mode

37
- Service Mode Function (for Base Unit with Cordless Handset)
  39
10 Troubleshooting Guide

40
- Troubleshooting Flow Chart
  40
  - Check Power
    41
  - Check Battery Charge
    45
  - Check Link
    46
  - Check the Rf Part
    47
- How to Replace the Flat Package IC
  50
- How to Install the IC
  51
11 Disassembly and Assembly Instructions

52
- Disassembly Instructions
  52
- Fix the LCD and the Receiver Guide to the Main P.C.board (Cordless Handset)
  57
12 Measurements and Adjustments

58
- Things to Do after Replacing IC
  58
- Equipment Required
  59
- The Setting Method of JIG (Base Unit)
  59
- The Setting Method of JIG (Cordless Handset)
  60
- Batch File Settings
  61
- Commands
  61
- Adjustment of Base Unit
  62
- Adjustment of Cordless Handset
  63
- Base Unit Reference Drawing
  64
- Cordless Handset Reference Drawing
  65
- Frequency Table
  66
13 Schematic Diagram

67
Appendix Information of Schematic Diagram

88
16 Exploded View and Replacement Parts List

93

Advertisement

Panasonic KX-TGA280BXS Service Manual

Panasonic KX-TGA280BXS Service Manual (88 pages)

Brand: Panasonic | Category: Telephone Accessories | Size: 3.35 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
  - Suggested Pbf Solder
    5
  - How to Recognize that Pb Free Solder Is Used
    5
3 Specifications

6
4 Technical Descriptions

7
- Block Diagram (Base Unit)
  7
- Circuit Operation (Base Unit)
  8
- Telephone Line Interface
  9
- Block Diagram (Handset)
  10
- Circuit Operation (Handset)
  11
  - Power Supply Circuit
    12
  - Charge Circuit
    13
  - Sending Signal
    14
- Circuit Operation (Charger Unit)
  14
- Signal Route
  15
5 Location of Controls and Components

16
- Controls
  16
- Display
  17
6 Installation Instructions

18
- Connections
  18
- Battery Installation/Replacement
  19
- Battery Charge
  19
7 Operation Instructions

21
- Guide to Cordless Handset Programming
  21
- Dial Lock
  23
- Registering the Cordless Handset
  24
- Canceling the Cordless Handset Registration
  24
- Copying Phonebook Items
  25
- Error Message
  25
- Troubleshooting
  26
8 Test Mode

30
- Test Mode Function (Base Unit)
  30
- Test Mode Function (Handset)
  31
9 Service Mode

32
- Copying Phonebook Items When Repairing
  32
- Service Mode Function (for Base Unit with Handset)
  34
10 Troubleshooting Guide

35
- Troubleshooting Flowchart
  35
  - Check Power
    36
  - Check Battery Charge
    37
  - Charger Unit
    37
  - Check Link
    38
  - Check Handset Transmission
    39
  - Check Handset Reception
    39
  - Bell Reception
    39
- Troubleshooting by Symptom (Base Unit )
  40
- How to Replace the Flat Package IC
  41
- How to Install the IC
  42
11 Disassembly and Assembly Instructions

43
- Disassembly Instructions
  43
- Fix the LCD to the Main P. C. Board (Handset)
  46
12 Measurements and Adjustments

47
- Things to Do after Replacing IC
  47
- The Setting Method of JIG (Base Unit)
  48
- Batch File Settings
  49
- The Setting Method of JIG (Handset)
  50
- Commands
  51
- Adjustment of Handset
  52
- Base Unit Reference Drawing
  53
- Handset Reference Drawing
  54
- How to Check the Speaker or Receiver
  55
- Frequency Table (Mhz)
  56
13 Schematic Diagram

58
14 Printed Circuit Board

66
15 Appendix Information of Schematic Diagram

73
16 Exploded View and Replacement Parts List

78

Advertisement

Related Products

Panasonic Categories

Air Conditioner

Air Conditioner

Camcorder

Digital Camera

Cordless Telephone

Cordless Telephone

More Panasonic Manuals