Panasonic KX-TGA228BXS Manuals

Manuals and User Guides for Panasonic KX-TGA228BXS. We have 2 Panasonic KX-TGA228BXS manuals available for free PDF download: Service Manual

Panasonic KX-TGA228BXS Service Manual

Panasonic KX-TGA228BXS Service Manual (90 pages)

Brand: Panasonic | Category: Cordless Telephone | Size: 2.7 MB

Table of Contents

Table of Contents
2
1 ABOUT LEAD FREE SOLDER (Pbf: Pb Free)

4
- Suggested Pbf Solder
  4
- How to Recognize that Pb Free Solder Is Used
  5
2 For Service Technicians

6
3 Caution

6
4 Battery

7
- Installing the Battery in the Handset
  7
- Battery Charge
  7
- Battery Recharge
  7
- Battery Strength
  7
- Battery Replacement
  8
- Battery Information
  8
5 Location of Controls

9
- Base Unit
  9
- Handset
  10
6 Display

11
- Troubleshooting
  11
7 Settings

14
- Connections
  14
- Dialing Mode (Handset)
  14
- Line Mode (Handset)
  15
- Voice Enhancer Technology
  15
- Direct Commands
  16
8 Operations

17
- Making Calls
  17
- Using the Base Unit
  19
- Answering Calls
  20
- FLASH Button
  21
- Dial Lock (Use Either Handset or Base Unit)
  22
- Phone Book (Handset)
  24
- Dialing from the Phone Book
  26
9 Disassembly Instructions

28
10 Assembly Instructions

30
- Fix the LCD to P.C. Board (Handset)
  30
11 Troubleshooting Guide

31
- Check Power
  32
- Check Sp-Phone Transmission
  32
- Check Sp-Phone Reception
  33
- Check Battery Charge
  34
- Check Link
  34
- Check the RF Unit
  35
- Check Handset Transmission
  40
- Check Handset Reception
  40
- Check Caller ID
  40
12 Test Mode

41
- Test Mode Flow Chart for Base Unit
  41
- Test Mode Flow Chart for Handset
  42
- X201 Check
  43
- Adjustment Battery Low Detector Voltage
  43
- Base Unit Reference Drawing
  44
- Handset Reference Drawing
  45
- Frequency Table
  46
13 Description

47
14 EXPLANATION of BBIC (Base Band IC) DATA COMMUNICATION

49
- Calling
  49
- To Terminate Communication
  49
- Ringing
  49
- Ports for Transmitting and Receiving of Data
  49
15 Block Diagram (Base Unit)

50
16 Circuit Operation (Base Unit)

51
- DSP (Digital Speech/Signal Processing: IC201)
  51
- Flash Memory (IC300)
  51
- Power Supply Circuit
  52
- Reset Circuit
  53
- Locator/Intercom Mode
  54
- Telephone Line Interface
  54
- Auto Disconnect Circuit
  55
- Parallel Connection Detect Circuit
  55
- Calling Line Identification (Caller ID)
  56
17 Block Diagram (Handset)

57
18 Circuit Operation (Handset)

58
- Construction
  58
- Power Supply Circuit
  58
- Reset Circuit
  59
- Charge Circuit
  60
- Ringer and Handset SP-Phone
  60
- Sending Signal
  60
- Reception Signal
  61
19 Signal Route

62
20 Cpu Data (Base Unit)

63
- Ic201
  63
21 Cpu Data (Handset)

64
22 Explanation of Rf Unit Terminals

65
23 How to Replace a Flat Package IC

66
24 Cabinet and Electrical Parts (Base Unit)

67
25 Cabinet and Electrical Parts (Handset)

68
26 Accessories and Packing Materials

69
- TERMINAL GUIDE of the Ics, TRANSISTORS and DIODES 27.1. Base Unit
  70
28 Replacement Parts List

71
- Handset
  73
- Accessories and Packing Materials
  75
29 For Schematic Diagram

76
30 Schematic Diagram (Base Unit)

78
- Operation
  80
- Memo
  81
Schematic Diagram (Handset)

82
Circuit Board (Base Unit)

84
- Flow Solder Side View
  85
- Operation
  86
33 Circuit Board (Handset)

88

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Panasonic KX-TGA228BXS Service Manual

Panasonic KX-TGA228BXS Service Manual (95 pages)

Digital Cordless Answering System

Brand: Panasonic | Category: Answering Machine | Size: 2.89 MB

Table of Contents

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