User Manuals: Motorola TPN1271A Power Supply

Manuals and User Guides for Motorola TPN1271A Power Supply. We have 1 Motorola TPN1271A Power Supply manual available for free PDF download: Service Manual

Motorola TPN1271A Service Manual

Motorola TPN1271A Service Manual (43 pages)

Brand: Motorola | Category: Power Supply | Size: 3 MB

Table of Contents

Power Supply Model Chart
1
Battery Charger Power Supply
2
Power Supply Hardware
3
Thermal Breaker
3
110 / 220 Switch
3
Distribution Board
5
Overcurrent Protection Fuses
5
Overvoltage Protection Circuit
5
Load Resistor
5
Battery Charger Board
6
AC Filter
6
X2 Clock
6
Ramp Generator
6
Battery Charger Board Block Diagram
7
17 VDC Overvoltage Protection Circuit
8
Float / Equalize
8
AC Fail
8
Battery Installation
9
Maintenance
11
Introduction
12
Test Equipment Required
12
Routine Maintenance
13
Nickel-Cadmium Batteries
13
Lead-Acid Batteries
14
Gel-Cell Battery Maintenance
16
Adjustments
17
A+ Voltage Level Adjustment
17
Float Voltage Adjustment
18
DC Only Input Filter Troubleshooting
19
Power Supply Hardware Troubleshooting
19
Distribution Board Troubleshooting
19
Battery Charger Board Troubleshooting
20
Mechanical Parts Location Diagram
21
Power Supply Hardware Kit Schematics
23
Battery Charger Board Schematic and Overlays
24
Parts List
29

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