4.3 Connection Requirements; Connector; Figure 4.8 Ac Noise Filter (Recommended); Figure 4.9 Connector Location - Fujitsu HARD DISK DRIVES MAW3073FC Product/Maintenance Manual

(5) Noise filter
To eliminate AC line noise, a noise filter should be installed at the AC input terminal on the HDD
power supply unit. The specification of this noise filter is as follows:
•
Attenuation: 40 dB or more at 10 MHz
•
Circuit construction: T-configuration as shown in Figure 4.8 is recommended.
4.3 Connection Requirements
4.3.1

Connector

Figure 4.9 shows the location of interface connector.
Interface connector (CN1)
(including power supply)
C141-E235
Figure 4.8 AC noise filter (recommended)
Figure 4.9 Connector location

4.3 Connection Requirements

4-9