Fujitsu MBA3073RC Manual Do Utilizador

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Installation Requirements 
 
50 
C141-E252 
(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. 
 
 
 
Figure 4.8  AC noise filter 
 
4.3 Connection 
Requirements 
4.3.1 Connector 
location 
 
Figure 4.9 shows a location of the interface connector. 
 
 
Figure 4.9  Connector location