Fujitsu MAW3300fc Manual Do Utilizador

Página de 112
 
4.3  Connection Requirements 
C141-E235 
4-9 
(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 (recommended) 
 
4.3 Connection 
Requirements 
4.3.1 Connector 
 
Figure 4.9 shows the location of interface connector. 
Interface connector (CN1) 
(including power supply) 
 
 
Figure 4.9 
Connector location