Panasonic KX-A227X Manuals

Manuals and User Guides for Panasonic KX-A227X. We have 5 Panasonic KX-A227X manuals available for free PDF download: Service Manual

Panasonic KX-A227X Service Manual

Panasonic KX-A227X Service Manual (289 pages)

Advanced Hybrid System

Brand: Panasonic | Category: Telephone System | Size: 15.56 MB

Table of Contents

Table of Contents
2
Troubleshooting Guide
3
IC Data
3
Terminal Guide of Ics, Transistors and Diodes
3
Accessories and Packing Materials
3
For the Schematic Diagram
3
1 ABOUT LEAD FREE SOLDER (Pbf: Pb Free)

5
- SUGGESTED Pbf SOLDER
  5
29 Kx-Te82493X (3-Port Caller ID Card)

6
- HOW to RECOGNIZE that Pb FREE SOLDER IS USED
  6
- 2 For Service Technicians
  
  7
- 3 Caution
  
  8
- 4 Specifications
  
  9
  - General Description
    9
  - Characteristics
    9
  - System Capacity
    9
- 5 System Overview
  
  10
  - System Components
    10
  - System Connection Diagram
    11
- 6 Names and Locations
  
  12
- 7 Connection
  
  12
  - Serial Interface Connection
    12
- 8 Disassembly Instructions
  
  13
  - Disassembly Instruction
    13
- 9 Block Diagram
  
  16
10 Explanation of Block Diagram

19
- Main Unit (Kx-Tes824La/Kx-Tem824La)
  19
11 Circuit Operation

21
- Power Suppy Circuit
  21
- Co Interface Circuit
  23
- Cross Point Switch Circuit
  27
- Intercom Circuit
  29
- Power Failure through Call Switching Circuit
  30
- Data Communication Circuit
  31
- Control Circuit
  33
- Tone Generator Circuit
  34
- Dtmf Generator Circuit
  35
- Dtmf Receiver Circuit
  36
- Int Callid Interface Circuit
  37
- Modem Interface Circuit
  37
- Usb Interface Circuit
  38
- Ogm Interface Circuit
  38
- Ringing Signal Generator Circuit
  39
- Smdr Interface Circuit
  39
- Doorphone Card Interface (Kx-Te82461X)
  40
- Ogm Card Interface (Kx-Te82491X)
  40
- BUILT in VOICE MESSAGE CARD INTERFACE (KX-TE82492X)
  41
- Call ID Card Interface (Kx-Te82493X)
  41
12 Troubleshooting Guide

42
13 IC Data 13.1. Ic700

51
- Ic6
  53
14 Terminal Guide of Ics, Transistors and Diodes

55
15 How to Replace a Flat Package IC

56
- Preparation
  56
- Removal Procedure
  56
- Installation Procedure
  56
- Removing Solder from between Pins
  56
16 Fixtures and Tools

57
17 Cabinet and Electrical Parts Location

58
18 Accessories and Packing Materials

59
19 Replacement Parts List (Kx-Tes824La/Kx-Tem824La)

60
- Cabinet and Electrical Parts
  60
- Accessories and Packing Materials
  60

Panasonic KX-A227X Service Manual

Panasonic KX-A227X Service Manual (137 pages)

Advanced Hybryd System

Brand: Panasonic | Category: Heater | Size: 7.76 MB

Table of Contents

Table of Contents
2
ABOUT LEAD FREE SOLDER (Pbf: Pb Free)
4
SUGGESTED Pbf SOLDER
4
HOW to RECOGNIZE that Pb FREE SOLDER IS USED
5
For Service Technicians
7
Caution
8
Safety Precautions
8
Insulation Resistance Test
8
Battery Caution
8
Specifications
9
General Description
9
Characteristics
9
System Capacity
9
System Overview
10
System Components
10
System Connection Diagram
11
Names and Locations
12
Connection
12
Serial Interface Connection
12
Disassembly Instructions
13
Disassembly Instruction
13
Block Diagram
15
System Block Diagram
15
Power Block Diagram
16
Kx-Tea308Ce Main Block Diagram
16
Kx-Tea308Ce Co Block Diagram
17
Kx-Tea308Ce Power Supply Unit Block Diagram
17
Explanation of Block Diagram
18
Main Unit (Kx-Tea308Ce)
18
Circuit Operation
20
Power Suppy Circuit
20
Co Interface Circuit
21
Cross Point Switch Circuit
26
Intercom Circuit
28
Power Failure through Call Switching Circuit
29
Data Communication Circuit
29
Control Circuit
31
Tone Generator Circuit
31
Dtmf Generator Circuit
32
Dtmf Receiver Circuit
32
Int Callid Interface Circuit
33
Modem Interface Circuit
33
Usb Interface Circuit
34
Ogm Interface Circuit
34
Ringing Signal Generator Circuit
35
Smdr Interface Circuit
35
Doorphone Card Interface (Kx-Te82460X)
36
Built in Voice Message Card Interface (Kx-Te82492X)
36
Call ID Card Interface (Kx-Te82493X)
37
Troubleshooting Guide
38
OPERATION (Check POWER SUPPLY BOARD, MAIN BOARD and 2AP BOARD)
38
Dial Tone
39
Cannot Dial
40
Cannot Call Extension
41
Cannot Use Proprietary Telephone
41
Cannot Receive Incoming Call
41
Cannot Send Dtmf Dialing
42
Cannot Receive Call Dial Tone
42
Cannot Send a Hold on Music
43
IC Data 13.1. Ic700
44
Ic7
46
Ic8
46
Terminal Guide of Ics, Transistors and Diodes
47
How to Replace a Flat Package IC
48
Preparation
48
Removal Procedure
48
Installation Procedure
48
Removing Solder from between Pins
48
Fixtures and Tools
49
Cabinet and Electrical Parts Location
50
Accessories and Packing Materials
51
Replacement Parts List (Kx-Tea308Ce)
52
Cabinet and Electrical Parts
52
Accessories and Packing Materials
52
Main Board Parts
52
Co Board Parts
59
Power Supply Board Parts
61
Fixtures and Tools
62
Memo
63
For the Schematic Diagram
64
Schematic Diagram (Kx-Tea308Ce)
66
MAIN No.1 (Extention A-D Block)
66
MAIN No.2 (Extention E-H Block)
70
MAIN No.3 (Cross-Point Block)
74
MAIN No.4 (ASIC, Memory Block)
78
MAIN No.5 (CO Block)
82
Power Supply
86
Memo
87
Printed Circuit Board (Kx-Tea308Ce)
88
Main Board
88
Co Board
90
Power Supply
92
Kx-Te82460X (2-Port Doorphone Card)
93
HOW to RECOGNIZE that Pb FREE SOLDER IS USED
94

Panasonic KX-A227X Service Manual

Panasonic KX-A227X Service Manual (135 pages)

Advanced Hybrid System

Brand: Panasonic | Category: Control Unit | Size: 7.8 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

7
3 Caution

8
4 Specifications

9
- General Description
  9
- Characteristics
  9
- System Capacity
  9
5 System Overview

10
- System Components
  10
- System Connection Diagram
  11
6 Names and Locations

12
7 Connection

12
- Serial Interface Connection
  12
8 Disassembly Instructions

13
- Disassembly Instruction
  13
9 Block Diagram

15
10 Explanation of Block Diagram

18
- Main Unit (Kx-Tea308Ne)
  18
11 Circuit Operation

20
- Power Suppy Circuit
  20
- Co Interface Circuit
  21
- Cross Point Switch Circuit
  26
- Intercom Circuit
  28
- Power Failure through Call Switching Circuit
  29
- Data Communication Circuit
  29
- Control Circuit
  31
- Tone Generator Circuit
  31
- Dtmf Generator Circuit
  32
- Dtmf Receiver Circuit
  32
- Int Callid Interface Circuit
  33
- Modem Interface Circuit
  33
- Usb Interface Circuit
  34
- Ogm Interface Circuit
  34
- Ringing Signal Generator Circuit
  35
- Smdr Interface Circuit
  35
- Doorphone Card Interface (Kx-Te82460Ne)
  36
- Built in Voice Message Card Interface (Kx-Te82492Ne)
  36
- Call ID Card Interface (Kx-Te82493Ne)
  37
12 Troubleshooting Guide

38
13 IC Data 13.1. Ic700

44
- Ic7
  46
- Ic8
  46
14 Terminal Guide of Ics, Transistors and Diodes

47
15 How to Replace a Flat Package IC

48
- Preparation
  48
- Removal Procedure
  48
- Installation Procedure
  48
- Removing Solder from between Pins
  48
16 Fixtures and Tools

49
17 Cabinet and Electrical Parts Location

50
18 Accessories and Packing Materials

51
19 Replacement Parts List (Kx-Tea308Ne)

52
- Cabinet and Electrical Parts
  52
- Accessories and Packing Materials
  52
- Main Board Parts
  52
- Co Board Parts
  59
- Power Supply Board Parts
  62
- Fixtures and Tools
  63
20 For the Schematic Diagram

64
21 Schematic Diagram (Kx-Tea308Ne)

66
- MAIN No.1 (Extention A-D Block)
  66
- MAIN No.2 (Extention E-H Block)
  70
- MAIN No.3 (Cross-Point Block)
  74
- MAIN No.4 (ASIC, Memory Block)
  78
- MAIN No.5 (CO Block)
  82
- Power Supply
  86
22 Printed Circuit Board (Kx-Tea308Ne)

87
- Main Board
  87
- Co Board
  89
- Power Supply
  91
23 Kx-Te82460Ne (2-Port Doorphone Card)

92
- HOW to RECOGNIZE that Pb FREE SOLDER IS USED
  93
- Location of Optional Cards
  94

Panasonic KX-A227X Service Manual

Panasonic KX-A227X Service Manual (126 pages)

Brand: Panasonic | Category: Cordless Telephone | Size: 9.15 MB

Panasonic KX-A227X Service Manual

Panasonic KX-A227X Service Manual (7 pages)

Advanced Hybrid System

Brand: Panasonic | Category: Telephone System | Size: 0.12 MB

Table of Contents

Changes
2
Subject
2
Replacement Parts List
3
Correction
6
Characteristics
6
Explanation of Block Diagram/Circuit Operations
7

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