Hp 8517B Test Set Replacement Procedures - HP 8517B Operating & Service Manual

6
CAUTION

HP 8517B Test Set Replacement Procedures

The replacement procedures in this chapter are listed below:
1 "A18 Switch/Splitter Assembly" on page 6-5
2 "A14, A10 to A13 Frequency Converter Assembly" on page 6-5
3 "A15 Regulator Board Assembly" on page 6-6
4 "C1 to C4 Filter Capacitors" on page 6-6
5 "2.4 mm Test Port Connectors" on page 6-7
6 "Fan Assembly Replacement" on page 6-8
7 "T1 Power Transformer" on page 6-8
8 "Anti-Rotation Clamp O-Ring Replacement" on page 6-10
9 "A1 Front Panel and Interface Board Assembly" on page 6-10
10 "A7 and A9 Bias Tees" on page 6-11
11 "A6 and A8 Test Port Couplers" on page 6-11
12 "A16 or A17 Port Attenuators" on page 6-11
13 "A22 Input Amplifier Assembly" on page 6-12
14 "A23 to A26 Buffer Amplifiers" on page 6-12
15 "A27 Post Regulator Board Assembly" on page 6-13
To prevent electrostatic discharge (ESD) damage, earth ground the work area
and yourself. Some of the assemblies being handled in the following
procedures are very sensitive to damage resulting from static discharges.
Assemblies exposed to ESD may or may not continue to operate properly.
Their reliability, however, will be degraded. Refer to Figure 6-1 for
ESD-safe workstation recommendations.
HP 8517B S-Parameter Test Set Manual 6-1