Product Performance Checks; Assembly Identification And Location - Agilent Technologies 53150A Service Manual

Chapter 2 Service
Pre-Troubleshooting Information
3 Check any indicated front- or rear-panel ground terminals marked,
using the above procedure.
4 INSULATION RESISTANCE TEST. Tie the line and neutral pins of the
power cord plug together. Measure the resistance from the instrument
enclosure (chassis) to the line and neutral pins of the power cord plug.
The minimum acceptable resistance is 2 MΩ. Replace any component
which results in a failure.

Product Performance Checks

After replacement of any functional assembly, perform the operational
verification test in Chapter 1 of this guide, "Performance Tests."

Assembly Identification and Location

The assembly number, name, and Agilent part number for each of the
Agilent 53150A, 53151A, and 53152A assemblies are listed in Table 2-1.
Figure 2-2 illustrates the replaceable assemblies in the Agilent 53150A/
151A/152A.
Table 2-1. Agilent 53150A/151A/152A Assembly Identification
Assembly Name
A1 Adapter (53152A only)
A2 Cooling Fan Assembly
A3 Standby Power Switch Assembly
A4 Battery Housing Assembly *
A5 DC/DC Converter PCB *
A6 Battery *
A7 Battery Sled Assembly *
A8 Battery Cover Assembly
A9 Rear Panel Assembly
A10 Power Entry Module Assembly
A11 Power Supply Assembly
A12 Rear Panel Power Switch Assembly
* With Option 002 (Battery Option) only.
Assembly Level Service Guide
Agilent Part No.
53152-80001
53150-80012
53150-80013
53150-00002
53150-60004
53150-80010
53150-00004
53150-00003
—
53150-40007
0950-3299
53150-60220
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