Read Panasonic VL-GD001RU Service Manual online
1
ABOUT LEAD FREE SOLDER (PbF: Pb free)
3
1.1.
Suggested PbF Solder
3
1.2.
How to Recognize that Pb Free Solder is Used
4
2
FOR SERVICE TECHNICIANS
4
3
CAUTION
4
4
OPERATING INSTRUCTIONS
5
4.1.
Compatible models
5
4.2.
Location of Controls
6
4.3.
Before installation
6
4.4.
For best performance
7
4.5.
Connections
8
4.6.
Registering the DECT Adaptor to a Base Unit
9
4.7.
Troubleshooting
9
5
DISASSEMBLY INSTRUCTIONS
10
6
TROUBLESHOOTING FLOWCHART
11
6.1.
Power Supply
12
6.2.
LED Circuit
13
6.3.
Check Link
14
6.4.
Receiving the Call Button on the Doorphone
17
6.5.
Transmission with Doorphone
21
6.6.
Door Key Reception
23
6.7.
Around RF
24
6.8.
EEPROM Trouble
26
6.9.
How to Adjust the Doorphone Volume
28
7
TROUBLESHOOTING BY SYMPTOM
29
7.1.
Check Point
29
7.2.
The Setting Method of JIG
31
7.3.
How to read ID
33
7.4.
How to Confirm Download and Checksum
34
7.5.
Adjustment Standard
37
7.6.
Adjustment Value
38
8
THINGS TO DO AFTER REPLACING IC
39
9
RF SPECIFICATION
39
10 BLOCK DIAGRAM
40
11 CIRCUIT OPERATION
41
11.1. Outline
41
11.2. Power Supply Circuit
42
11.3. Incoming Detection Circuit
43
11.4. Back Tone Sending-out Circuit
43
11.5. Voice Path Formation Circuit
43
11.6. Door Opener
43
11.7. Transmitter/Receiver
43
12 SIGNAL ROUTE
44
13 CPU DATA
45
13.1. IC1 (BBIC)
45
14 EEPROM LAYOUT
47
14.1. Scope
47
14.2. Introduction
47
14.3. EEPROM contents
47
15 HOW TO REPLACE THE FLAT PACKAGE IC
51
15.1. PREPARATION
51
15.2. FLAT PACKAGE IC REMOVAL PROCEDURE
51
15.3. FLAT PACKAGE IC INSTALLATION PROCEDURE
52
15.4. BRIDGE MODIFICATION PROCEDURE
52
16 CABINET AND ELECTRICAL PARTS
53
17 ACCESSORIES AND PACKING MATERIALS
54
18 TERMINAL GUIDE OF THE ICs, TRANSISTORS AND DIODES
55
19 REPLACEMENT PARTS LIST
56
19.1. Cabinet and Electrical Parts
56
19.2. Main P.C.Board Parts
56
19.3. Accessories and Packing Materials
58
19.4. Fixtures and Tools
58
20 FOR SCHEMATIC DIAGRAM
59
21 SCHEMATIC DIAGRAM
60
22 CIRCUIT BOARD (MAIN)
63
22.1. Component View
63
22.2. Flow Solder Side View
64
Note:
Because CONTENTS 4 is the extract from the Operating Instructions of this model, it is subject to change without notice. You can
download and refer to the original Operating Instructions on TSN Server for further information.
download and refer to the original Operating Instructions on TSN Server for further information.
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VL-GD001RU
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