5
Troubleshooting
Some of the components on the PC Boards fitted in the HP 8114A use
SMT (Surface-Mounted Technology). These components are difficult to
replace in the field. Other boards use part SMT and part Through-Hole
Plated. Through-hole mounted components are not as difficult to
change as SMT. The Through-Hole boads can be repaired down to
component level, if required. In down to component level repairs it is
recommended to use the component level information package, p/n
08114-91031.
The following table lists HP
8114A
boards, stating whether they are
standard or optional, and the component mounting method:
able
5-1. Field Repair Level of HP 8114A Boards
This chapter begins with
Selftest
procedures. If the instrument is
completely dead, begin working from “Initial Tests”
Troubleshooting
5-l
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