Service Manual

428
6802800U74-AN
Chapter 15: Expansion Options
Figure 202: RF Cabling Diagram of MTS 4 with two TX ant. After Expansion
NOTICE: Cables 15, 16, 17, and 18 in Figure 202: RF Cabling Diagram of MTS 4 with two TX
ant. After Expansion on page 428 have been added during expansion.
JUNCTION PANEL TOP VIEW
TX path
GND
DC1 DC2
Bat. Temp. 1
AC in 1 AC in 2
RGPS1
X.21 User Alarms/Controls
RGPS2
GPS1 GPS2
E1
RX path
Bat. Temp. 2
FRONT VIEW
TOP
VIEW
DUPLEXER
REAR VIEW
TOP PRESELECTOR
VIEW
REAR VIEW
FRONT VIEW
TOP
VIEW
DUPLEXER
REAR VIEW
CAN CAN
IN OUT
BR1 BR2 BR3 BR4 Exp.
Cabinet
BR1 BR2 BR3 BR4 Exp.
Cabinet
CAN CAN
IN OUT
BR1 BR2 BR3 BR4 Exp.
Cabinet
RX/TX
RX/TX
RX
ATCC
FRONT VIEW
TX
ATCC
DC IN
TX
TX A
TX OUT
TX B
Inside ATCC
Interconnection
ATCC
DC IN
TX B
TX A
TX OUT
Inside ATCC
Interconnection
BASE RADIO
FRONT VIEW
POWER SUPPLY UNIT
FRONT VIEW
BASE RADIO
FRONT VIEW
FRONT VIEW
SITE CONTROLLER
SITE CONTROLLER
REAR VIEW
BASE RADIO
POWER SUPPLY
BASE RADIO
Power 2
AC In Power
Power 1
Rx 1
Rx 1
DC in
DC in
BR1
BR3
Rx 2
Rx 3
AC In Status
DC In Status
DC Out / Temp
Rx 2
BR2
BR4
E1
Rx 3
CAN
Service
Reset
DC Out.
Exp. Cab
Reset
Tx
TX
AUX
Status
BR
Alarm
Fan 1
Status
Red
In
Red.
Out
Fan 2
Status
Fan 3
Status
Battery
Temp. Sens.
Tx
TX
AUX
Status
BR
Alarm
ATCC
DC Out
Active
Mode
GPS
BTS Alarm
Service
Service
SC1
SC1 Reset
SC2
CAN 1
SC2
CAN 2
GPS
DC in
Battery
BASE RADIO
FRONT VIEW
BASE RADIO
FRONT VIEW
FRONT VIEW
POWER SUPPLY UNIT
FRONT VIEW
POWER SUPPLY
SITE CONTROLLER
REAR VIEW
BASE RADIO
BASE RADIO
SITE CONTROLLER
Power 2
AC In
Power 1
Rx 1
Power
Rx 1
DC in
DC in
BR1
Rx 2
AC In Status
DC In Status
DC Out / Tem p
Rx 2
BR2
BR4
Rx 3
Rx 3
CAN
E1
DC Out. Service Exp. Cab
Tx
Reset
TX
AUX
Status
BR
Alarm
Fan 1
Reset
TX
AUX
Red
In
Red.
Out
Status
Fan 2
Status
Fan 3
Tx
ATCC
DC Out
Status
BR
Alarm
Active
Mode
GPS
BTS Alarm
Status
Battery
Temp. Sens.
Service
Service
SC1
SC2
DC in
Battery
SC1
Reset
CAN 1
SC2
CAN 2
GPS
BR3
CAN 1 CAN 2
CAN 1 CAN 2
Alarms/Control
(21/Remote GPS
Alarms/Control
(21/Remote GPS