User Manual

Table Of Contents
Maintenance RF-Orchestra!™ Transmitter Installation and Operation
6-48 6880493G02-C July 2000
RF-O! Transmitter Backplane Installation
Perform the following procedure to install the RF-O! transmitter backplane:
1. Verify the component received is a RF-O! transmitter backplane kit PTTN4003, and
contains the following parts:
PTTN4003, RFO Backplane
- (1) RFO Backplane, Motorola part number 0180619P02
- (16) SCRMCH M3.5X0.6X10 INTSTARPAN, Motorola part number 0310907A28
- (1) REAR PNL RFO, Motorola part number 6486340G01
2. Visually inspect the new backplane.
3. Place the backplane in position to the OCM chassis and line up the mounting holes.
4. Place the backplane cover in position over the backplane and line up the mounting holes.
5. Install 16 Torx #15 screws around the outside edges of the backplane cover (see
Figure 6-19).
6. Accessing the cabinet from the rear, connect the following cables to the RF-O! transmitter
backplane:
a. J4 Plug-and-Play cable
b. J5 (and J6) PA SPI cable(s)
c. J7 and J8 power supply cables
d. J9 internal wattmeter SPI cable
e. J10 external wattmeter SPI cable
f. J11 10 MHz reference cable
g. J12 external circulator load temperature cable
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