Panasonic KX-TGF352N Manuals

Manuals and User Guides for Panasonic KX-TGF352N. We have 1 Panasonic KX-TGF352N manual available for free PDF download: Service Manual

Panasonic KX-TGF352N Service Manual (121 pages)

Brand: Panasonic | Category: Telephone | Size: 9.77 MB

Table of Contents
3
Safety Precautions
5
For Service Technicians
5
Warning
5
Battery Caution
5
About Lead Free Solder (Pbf: Pb Free)
5
Suggested Pbf Solder
6
Discarding of P. C. Board
6
Specifications
7
Technical Descriptions
8
Circuit Configuration of Tgf35X/38X Series Phones
8
DECT Description
9
TDD Frame Format
9
TDMA System
9
Signal Flowchart in the Radio Parts
10
Block Diagram (Base Unit_Main)
11
Tel Interface Circuit
12
Block Diagram (Base Unit_Rf Part)
13
Circuit Operation (Base Unit)
14
BBIC (Base Band IC: IC501)
14
Flash Memory (IC502)
14
Flash Memory (IC601)
14
Bluetooth Unit (IC721) (for KX-Tgf38X Only)
14
Power Supply Circuit/Reset Circuit
15
Telephone Line Interface
16
Parallel Connection Detect Circuit/Auto Disconnect Circuit
17
Calling Line Identification (Caller ID)/Call Waiting Caller
18
Block Diagram (Handset)
20
Block Diagram (Handset_Rf Part)
21
Circuit Operation (Handset)
22
Outline
22
Power Supply Circuit/Reset Circuit
22
Charge Circuit
23
Battery Low/Power down Detector
23
Speakerphone
23
Circuit Operation (Charger Unit)
24
Location of Controls and Components
25
Installation Instructions
25
Operating Instructions
25
Test Mode
26
Engineering Mode
26
Base Unit
26
Handset
28
Service Mode
30
How to Clear User Setting (Handset Only)
30
Troubleshooting Guide
31
Troubleshooting Flowchart
31
Check Power
32
Check Record
33
Check Playback
36
Check Battery Charge
36
Check Link
37
Check the RF Part
39
Registering a Handset to the Base Unit
43
Deregistering a Handset
43
Check Handset Transmission
44
Check Handset Reception
44
Check Caller ID
44
Check BT Communication
45
Disassembly and Assembly Instructions
47
Disassembly Instructions
47
Base Unit
47
Handset
52
Charger Unit
53
How to Replace the Base Unit LCD
54
How to Replace the Handset LCD
56
Measurements and Adjustments
57
Equipment Required
57
The Setting Method of JIG
57
Connections (Base Unit)
57
Connections (Handset)
58
How to Install Batch File into P.C
59
Commands
60
Adjustment Standard (Base Unit)
61
Bottom View
61
Adjustment Standard (Handset)
62
Component View
62
Things to Do after Replacing X'tal
63
How to Download the Data
63
Frequency Table
68
Bluetooth Frequency Table
69
Miscellaneous
70
How to Replace the LLP (Leadless Leadframe Package) IC
70
Preparation
70
Caution
70
How to Remove the IC
70
How to Install the IC
71
How to Replace the Flat Package IC
72
Preparation
72
How to Remove the IC
72
How to Install the IC
73
How to Remove a Solder Bridge
73
Terminal Guide of the Ics, Transistors and Diodes
74
Base Unit
74
Handset
74
Schematic Diagram
75
For Schematic Diagram
75
Base Unit (Schematic Diagram (Base Unit_Main))
75
Handset
75
(Handset_Main))
75
Schematic Diagram (Base Unit_Main)
76
Kx-Tgf350
76
Kx-Tgf380
78
Schematic Diagram (BT Module) (for KX- TGF380 Only)
80
Schematic Diagram (Base Unit_Operation)
82
Schematic Diagram (Base Unit_Hook Switch)
82
Schematic Diagram (Base Unit_Lcd)
84
Schematic Diagram (Base Unit_Led)
84
Schematic Diagram (Handset_Main)
86
BBIC MODUL Schematic Diagram (Handset_Main)
88
Printed Circuit Board
91
Circuit Board (Base Unit_Main)
91
Component View
91
Bottom View
92
Circuit Board (Base Unit_Operation)
93
Circuit Board
95
Switch)
95
Component View
95
Bottom View
95
Circuit Board (Base Unit_Lcd)
97
Circuit Board (Base Unit_Led)
97
Circuit Board (Handset_Main)
99
Component View
99
Bottom View
100
Circuit Board (Handset_Bbic Module)
101
Component View
101
Exploded View and Replacement Parts List
102
Cabinet and Electrical Parts (Base Unit)
102
Kx-Tgf350/380
102
Cabinet and Electrical Parts (Handset)
103
Cabinet and Electrical Parts (Charger Unit)
104
Accessories and Packing Materials
105
Kx-Tgf350N
105
Kx-Tgf352N
106
Kx-Tgf353N
107
Kx-Tgf380M
108
Kx-Tgf382M
109
Kx-Tgf383M
110
Kx-Tg572
111
Kx-Tgfa30N
112
Kx-Tgfa30M
112
Replacement Parts List
113
Base Unit
113
Handset
118
Charger Unit
119
Accessories and Packing Materials
120
Screws
121
Fixtures and Tools
121

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Panasonic KX-TGF352N Service Manual (121 pages)

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