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KX-TE82491X
Panasonic KX-TE82491X Manuals
Manuals and User Guides for Panasonic KX-TE82491X. We have
2
Panasonic KX-TE82491X manuals available for free PDF download: Service Manual
Panasonic KX-TE82491X 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
Safety Precautions
8
Insulation Resistance Test
8
Battery 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
System Block Diagram
16
Power Block Diagram
17
Kx-Tes824La/Kx-Tem824La 1Ap Block Diagram
17
Kx-Tem824La 2Ap Block Diagram
18
Kx-Tes824La/Kx-Tem824La Power Supply Unit Block Diagram
18
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
OPERATION (Check POWER SUPPLY BOARD, MAIN BOARD)
42
Dial Tone (Kx-Tes824La, Main Board of Kx-Tem824La)
43
Cannot Dial (Kx-Tes824La, Main Board of Kx-Tem824La)
44
Cannot Call Extension (Kx-Tes824La, Main Board of Kx-Tem824La)
45
Cannot Use Proprietary Telephone (Kx-Tes824La, Main Board of Kx-Tem824La)
45
Cannot Receive Incoming Call (Kx-Tes824La, Main Board of Kx-Tem824La)
45
Cannot Send Dtmf Dialing (Kx-Tes824La, Main Board of Kx-Tem824La)
46
Cannot Receive Call Dial Tone (Kx-Tes824La, Main Board of Kx-Tem824La)
46
Cannot Send a Hold on Music (Kx-Tes824La, Main Board of Kx-Tem824La)
47
Dial Tone (Sub Board of Kx-Tem824La)
47
Cannot Dial (Sub Board of Kx-Tem824La)
48
Cannot Call Extension (Sub Board of Kx-Tem824La)
48
Cannot Use Proprietary Telephone (Sub Board of Kx-Tem824La)
49
Cannot Receive Incoming Call (Sub Board of Kx-Tem824La)
49
Cannot Send Dtmf Dialing (Sub Board of Kx-Tem824La)
49
Cannot Receive Call Dial Tone (Sub Board of Kx-Tem824La)
50
Cannot Send a Hold on Music (Sub Board of Kx-Tem824La)
50
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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Panasonic KX-TE82491X 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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