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Panasonic KX-NS720C Manuals
Manuals and User Guides for Panasonic KX-NS720C. We have
1
Panasonic KX-NS720C manual available for free PDF download: Service Manual
Panasonic KX-NS720C Service Manual (20 pages)
Hybrid IP-PBX KX-NS700 KX-NS720 Series Power Supply Unit Addition
Brand:
Panasonic
| Category:
Power Supply
| Size: 0.98 MB
Table of Contents
Table of Contents
1
1 Technical Descriptions
2
Power Supply Unit
2
Block Diagram and Circuit Description of
2
Psu
2
AC Input, Rectification Smoothing Circuit
2
Main Converter
3
DC Switch and DC Output Circuit
4
AC Alarm Circuit and DC Alarm Circuit
5
2 Troubleshooting Guide
6
Power Supply Unit
6
No Voltage Is Output at All (1)
6
No Voltage Is Output at All (2)
7
Are Not Output
8
3 Schematic Diagram
9
Waveform
9
Power Supply Board
14
4 Printed Circuit Board
15
Power Supply Board
15
Component View
15
Bottom View
16
5 Exploded View and Replacement Parts List
17
Power Supply Unit
17
Replacement Parts List
18
Power Supply Board
18
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