HP 53132A Assembly And Service Manual page 180

Chapter 4 Retrofitting Options
To Retrofit A5 DC Power Input Assembly (Option 002)
10 Install A5 DC Power Input Assembly (53132-60206) into the chassis
by performing the following:
a. First, connect the other ac power supply cable to the connector
on A5 printed-circuit board as shown in Figure 4-1C.
A5
DC Power Input Assembly
(Option 002)
H2
H2
H2
Figure 4-1C. DC Power Input Assembly Retrofitting
4-8 Assembly-Level Service Guide