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KX-TDA200BX
Page 14 (Back Board Disassembly Steps)
Panasonic KX-TDA200BX - Back Board Disassembly Steps
96 pages
Manual
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7.2.
DISA
SSEMBLY
I
NST
RUCT
ION
(BA
C
K
B
OA
RD)
1.
Remove
f
our
Screw
s
(A).
2.
Remove
t
h
e
Lef
t
S
ide
C
over
and
t
h
e
Right
Side
Cover.
3.
Remove
t
h
e
H
ook.
R
emove
t
he
T
o
p
C
over.
4.
Remove
nine
Screw
s
(B).
5.
Remove
t
h
e
B
ack
C
over.
14
KX
-
T
DA2
00BX
All manuals and user guides at all-guides.com
13
15
Table of Contents
Main Page
Table of Contents
2
1 ABOUT LEAD FREE SOLDER (Pbf: Pb Free)
3
SUGGESTED Pbf SOLDER
3
2 For Service Technicians
4
HOW to RECOGNIZE that Pb FREE SOLDER IS
4
Used
4
3 Caution
5
Note
5
Safety Precautions
5
Insulation Resistance Test
5
Battery Caution
5
4 Specifications
6
General Description
6
Characteristics
6
System Capacity
7
5 System Overview
8
System Configurations
8
System Components
9
System Connection Diagram
10
6 Name and Locations
12
7 Disassembly Instructions
13
Disassembly Instruction (Mpr Card)
13
Disassembly Instruction (Back Board)
14
8 Outline
16
General Description
16
System Control
17
Back Board Signal Connection Diagram
20
9 Mpr Card Circuit Operation
23
Mpr Card
23
10 Back Board Circuit Operation
30
12 Diagnosis
52
12.1. Diagnosis Features
52
12.1.1. Cardtest
52
Intruduction
31
Troubleshooting Guide
31
Typical Example
32
Mpr Card
33
Error Log
50
Dhlc Dlc
52
12 Diagnosis
55
12.1.1.1. Localloop Back Diagnosis
57
12 Diagnosis
55
Diagnosis Features
55
Local Loop Back Diagnosis
55
Card CT Bus Diagnosis
56
DSP DTMF Generator/Receiver Diagnosis
56
DTMF Receive Test
56
Loop Back Diagnosis
56
CS-INF Loop Back Diagnosis
57
DSP DTMF Receiver Diagnosis
57
Framer IC Alarm Signal Detection
57
Framer IC Error Detection
57
Pri Opb3 E&Mcti- Link
57
Primary Circuit
57
Primary Circuit Loop Back Test
57
Slc8 Slc16
57
Slc8/Lmslc/ Cs-Inf Lcot T1 E1 Bri
57
Slc8/Lmslc/ Cs-Inf Lcot T1 E1 Bri Slc8 Slc16
57
Diagnosis Test
59
13 IC Data
64
14 Terminal Guide of Ics, Transistors and Diodes
68
15 How to Replace a Flat Package IC
69
Preparation
69
Procedure
69
Removing Solder from between Pins
69
16 Cabinet and Electrical Parts Location
70
Extension Boards for Servicing
71
17 Accessories and Packing Materials
72
18 Replacement Parts List
73
Accessories and Packing Materials
73
Cabinet and Electrical Parts
73
Mpr Card Parts
74
Back/Led Board Parts
79
Fixtures and Tools
80
19 For the Schematic Diagram
81
20 Schematic Diagram
82
Mpr Card
82
Back/Led Board
87
Waveform
90
21 Printed Circuit Board
92
Mpr Card
92
Back/Led Board
94
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