User's Manual

SC 4812ET – SC 614/SC 614T Companion Frame Installation
– continued
Apr 2001
V0E.02
SC
TM
4812ET RF and Power Cabinet Hardware Installation Manual
DRAFT
163
Removing the Diversity RXDC (R2)
The procedure to physically remove the diversity RXDC from the
SC 614 cabinet is described in Table E-3.
Table E-3: Removing the Diversity RXDC from the SC 614
n Step Action
1 Unplug the ganged connectors PL1 and PL2 from the Diversity RXDC (R2) in the BTS. (See
Figure E-6 and Figure E-7).
2 Disconnect the 8–pin and 14–pin connectors, P2 and P1, respectively.
3 Using a T15 TORX screw driver, loosen the two (2) pan head screws (see Figure E-7) that retain
the bracket holding the Diversity RXDC (R2) in the BTS. Slide the bracket up and remove the
unit.
Figure E-6: RXDC/ERXDC Card Connections
PL1 SECTOR 1
OUTPUT
REDUNDANT
SECTOR 3
OUTPUT
PL2 SECTOR 2
OUTPUT
SHIELD
J1
SECTOR 1 INPUT
J2
SECTOR 2 INPUT
J3
SECTOR 3 INPUT
PCB
P2 (8–PIN)
TRX 4 PWR,
CONTROL
P1 (14–PIN)
TRX 1 PWR,
CONTROL, EID
. . . continued on next page
E