Agilent Technologies E4400-90335 Stereo System User Manual


 
Assembly Replacement ESG Family Signal Generators
A3 Inverter
5-10 Service Guide
A3 Inverter
Tools Required
wire cutters
Removal
NOTE It is best to attempt this procedure without removing the front panel
assembly. If the front panel assembly is removed, you will be required to
perform time-consuming “Power Level Accuracy” verification tests and
adjustments.
1. Remove the instrument cover. (Refer to the “Instrument Cover” replacement procedure
on page 5-64.)
2. Disconnect A3W2 from A2DS1W1. (See Figure 5-5.)
3. Cut the tie wrap (item 1) that secures the inverter (A3) to the RFI shield (item 2).
4. Remove the inverter.
Replacement
1. Reverse the removal procedure and secure the inverter (A3) with a new tie wrap.