Panasonic KX-TE82460X Manuals

Manuals and User Guides for Panasonic KX-TE82460X. We have 1 Panasonic KX-TE82460X manual available for free PDF download: Service Manual

Panasonic KX-TE82460X Service Manual

Panasonic KX-TE82460X 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

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