Troubleshooting Procedures 
There are following two types of connections in the figure of board and module connection in 
and after 2.3 Power Supply Troubleshooting. 
 
(1) Cable connection is described in the figure as line. 
(2) Pin connection is described in the figure as arrow. 
<e.g>  Connection of modem 
 
   
TECRA A11/S11/P11/Satellite Pro S500 Series Maintenance Manual (960-784) [CONFIDENTIAL]  2-7