User Manual

Table Of Contents
RF-Orchestra!™ Transmitter Installation and Operation Maintenance
July 2000 6880493G02-C 6-47
h. J15 Plug and Play cable
i. J17 and J22 DC fan power
j. J20 +28Vdc from both power supplies
k. J23 RF output cable
l. J24 RF input cable
m. cabinet grounding strap
4. Remove 16 Torx #15 screws around the outside edges of the backplane cover (see
Figure 6-19).
Figure 6-19: Location of RF-O! Transmitter Backplane Chassis Fastening Torx Screws
5. Remove backplane cover.
6. Remove the backplane.
J18
J14
BATT
TEMP
SWITCHED 28V
J20
DC INPUT
+ - + -
AUX 5VAUX A+
AUX 5VAUX A+
J23 J24
J13
FAN
J17
PSTN
J11
REF
FREQ
J12
ETHERNET AUI
J4 PLUG N PLAY
J5
NETWORK COM
J8
J9
J7
J21 FAN
DISTRIBUTION
WILDCARD I/O
J22
LOCAL COMM
J19
J15 J16
GPS ANT
GPS OUT
GPS IN
J10
J6 MODEM