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Intercom System
VL-V522LCE
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Panasonic VL-V522LCE - Page 128
128 pages
Manual
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128
VL-SWD272BX/S
WD272CX/SWD272CX1/
SWD272AZ/VL-WD613C
X/VL-WD613CX1
17
Change Information
SA
V
e
r
. No.
Main Revision Contents
Issue
1.0
First ver
sion
September
, 2017
2.0
Add destination models (VL-SWD272CX
1,VL-MWD272CX1,VL-WD613CX1).
May
, 2019
127
Table of Contents
Main Page
Default Chapter
3
Table of Contents
3
1 Safety Precautions
5
For Service Technicians
5
Insulation Resistance Test
5
Power Caution
5
2 Warning
6
Battery Caution
6
About Lead Free Solder (Pbf: Pb Free)
6
Suggested Pbf Solder
6
Discarding of P.C. Board
6
Note for Repairing
7
3 Specifications
8
Main Monitor Station (VL-MWD272)
8
Sub Monitor Station (VL-WD613)
8
Door Phone (VL-V522L)
8
Charger
9
4 Technical Descriptions
10
Block Diagram
10
IC Operation
12
Monitor Station Section
12
Door Station Section
15
Wireless Monitor Station Section
17
5 Location of Controls and Components
19
6 Installation Instructions
19
7 Operating Instructions
19
8 Service Mode
20
Things to Do after Replacing
20
Main Monitor Station
20
Wireless Monitor Station
21
9 Troubleshooting Guide
22
Operation Check of the Door Station
22
Operation Check of the Main Monitor Station
25
Defect of Communication between the Main Monitor Station and Extension Monitor
27
Defect of the Extension Monitor Video Recording
28
Defect of the Main Monitor Station Power Supply
29
Defect of the Main Monitor Station RF Communication
33
Defect of the Main Monitor Station Transmission
35
Defect of the Main Monitor Station Reception
36
Defect of the Main Monitor Station Video Recording
37
Defect of the Communication between the Main Monitor Station and the Door Station
38
Defect of the Communication between the Extention Monitor Station and the Door Station
39
Operation Check of the Wireless Monitor Station
40
Defect of the Wireless Monitor Station Power Supply
41
Defect of the Wireless Monitor Station
42
Lcd
42
Defect of the Wireless Monitor Station Radio Communication
43
Defect of the Wireless Monitor Station Transmission
45
Defect of the Wireless Monitor Station Reception
46
Defect of the Wireless Monitor Station Charging
47
Before Using
48
Location/Avoiding Noise (Main Monitor Station/Wireless Monitor Station)
48
Error Messages
48
Signal Route
49
Disassembly and Assembly Instructions
55
Main Monitor Station
55
How to Remove the AC Cord [No.1]
55
How to Remove the Cabinet Cover [No.2]
55
How to Remove the Main Board, Speaker and LCD [No.3]
56
Door Station
57
How to Remove the Mounting Base [No.1]
57
How to Remove the Main Board and Camera Unit [No.2]
58
How to Remove the MIC Board and Speaker [No.3]
59
How to Remove the Front Panel [No.4]
61
Installation of the Lead Wires
62
Item to be Checked after Completion of Assembly (Camera Lens Angle Adjustment)
62
Wireless Monitor Station
63
How to Remove the Cabinet Cover [No.1]
63
How to Remove the Main Board and LCD [No.2]
66
How to Remove the Speaker [No.3]
69
How to Remove the Battery Board [No.4]
70
Charger Unit
70
Measurements and Adjustments
71
Main Monitor Station
71
Main Board
71
Factory Mode
73
Door Station
76
Wireless Monitor Station
77
Connections
77
When Replacing BBIC and X'tal
78
After Replacing Main Board (for Wireless Monitor Station)
79
Miscellaneous
81
How to Replace the Flat Package IC
81
Preparation
81
Flat Package IC Removal Procedure
81
Flat Package IC Installation Procedure
81
Bridge Modification Procedure
81
13 Schematic Diagram
82
Main Monitor Station
82
Main Board (1) / External I/F
82
Main Board (2) / BBIC
83
Main Board (3) / DPJP3_KEY
84
Main Board (4) / LCD
85
Main Board (5) / External I/F_Electric Lock
86
Main Board (6) / LED_KEY
87
Main Board (7) / DCDC
88
Main Board (8) / PBX_I/F
89
Main Board (9) / am Communication_Base
90
Unit
90
Main Board (10) / am Communication_Expansion
91
Main Board (11) / POWER
92
Main Board (12) / MIC
93
Door Station
94
Main Board/MIC Board
94
Wireless Monitor Station
95
Main Board
95
Poly Switch Board
96
Charger
97
Charger Board
97
14 Printed Circuit Board
98
Main Monitor Station
98
Main Board (Component View)
98
Main Board (Bottom View)
99
Door Station Board
100
Main Board
100
MIC Board
101
Wireless Monitor Station Board
102
Main Board (Component View)
102
Main Board (Bottom View)
103
15 Appendix Information of Schematic Diagram
104
16 Exploded View and Replacement Parts List
105
Exploded View
105
Main Monitor Station
105
Door Station
106
Wireless Monitor Station
107
Charger
108
Accessories and Packing Materials Location
109
Replacement Parts List
113
Main Monitor Station
113
Door Station
120
Wireless Monitor Station
122
Charger Unit
124
Accessories and Packing Materials
125
Fixtures and Tools
127
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