Xtreme Power Conversion P91 - 5.5 Main Power board

Xtreme Power Conversion Corporaon
P91, TX91, TX91L, TXVR Service Manual
Page 13
Uninterrupble Power Supply
6k
10k
5.5 Main Power board
The Main converts the AC/DC power to a pure sine waveform. And then it converts the DC/AC power. There are
many semiconductors and easy-failure components on the board, so it’s required to pay more aenon when
UPS is abnormal.
component side 10k
6k