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TX91
Service manual
Xtreme Power Conversion TX91 Service Manual
Uninterruptible power supply
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
General Information
Getting Started
Important Safefty Instructions
Specifications
Functional Block
Working Principle of the Major Functional Block
Switch Power Supply
Pfc/Booster
Inverter
Charger
EMI Board
Function Explanations for each PCB
SPS-Charger Board
Control Board
Communication Board
EMI Board
Main Power Board
Para Board
O/P Relay Board
Interface
LED Display
LCD Display
LCD Display Icon
Troubleshooting
LCD Panel Display Pattern Definition
Repair
Test Step
Appendix
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P91, TX91, TX91L, TXVR
Service Manual
www.xpcc.com
| © 2019 Xtreme Power Conversion Corporation. All rights reserved. (Rev 4/26/19)
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