Panasonic KX-TG2240BXS Manuals

Manuals and User Guides for Panasonic KX-TG2240BXS. We have 1 Panasonic KX-TG2240BXS manual available for free PDF download: Service Manual

Panasonic KX-TG2240BXS Service Manual (90 pages)

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

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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Cordless Telephone

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Panasonic KX-TG2240BXS Manuals

Panasonic KX-TG2240BXS Service Manual (90 pages)

Table of Contents

1 ABOUT LEAD FREE SOLDER (Pbf: Pb Free)

2 For Service Technicians

3 Caution

4 Battery

5 Location of Controls

6 Display

7 Settings

8 Operations

9 Disassembly Instructions

10 Assembly Instructions

11 Troubleshooting Guide

12 Test Mode

13 Description

14 EXPLANATION of BBIC (Base Band IC) DATA COMMUNICATION

15 Block Diagram (Base Unit)

16 Circuit Operation (Base Unit)

17 Block Diagram (Handset)

18 Circuit Operation (Handset)

19 Signal Route

20 Cpu Data (Base Unit)

21 Cpu Data (Handset)

22 Explanation of Rf Unit Terminals

23 How to Replace a Flat Package IC

24 Cabinet and Electrical Parts (Base Unit)

25 Cabinet and Electrical Parts (Handset)

26 Accessories and Packing Materials

28 Replacement Parts List

29 For Schematic Diagram

30 Schematic Diagram (Base Unit)

Schematic Diagram (Handset)

Circuit Board (Base Unit)

33 Circuit Board (Handset)

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