BRU3 MANUAL
BRU3 MANUAL, Doc.no: 155 16-ANNA 805 08 Uen, Rev H, 2003-02-07
The contents of this document are subject to revision without notice due to continued progress in methodology,
design and manufacturing.
Ericsson shall have no liability for any errors or damages of any kind resulting from the use of this document.
Radio Control Circuit ..........................................................23
Filter ....................................................................................23
Power Supply Equipment...........................................................................24
Power Supply Unit..........................................................................25
AC/DC Module ...................................................................25
DC/DC Module ...................................................................25
Battery Charge.....................................................................26
DC Alarms...........................................................................26
Lightning Protection ............................................................26
Connectors ...........................................................................26
Switches...............................................................................26
LEDs....................................................................................27
Fuses ....................................................................................27
Battery Unit.....................................................................................27
I/O CONNECTIONS ......................................................................31
10.1 PREBOOT FE.................................................................................32
10.2 BOOT FE ........................................................................................33
10.3 MAIN FE ........................................................................................33
10.4 FBTEST ..........................................................................................33