User Manuals: Panasonic KX-TEM824LA Telephone System

Manuals and User Guides for Panasonic KX-TEM824LA Telephone System. We have 1 Panasonic KX-TEM824LA Telephone System manual available for free PDF download: Service Manual

Panasonic KX-TEM824LA Service Manual

Panasonic KX-TEM824LA Service Manual (289 pages)

Advanced Hybrid System

Brand: Panasonic | Category: Telephone System | Size: 15 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

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