TracVision R5SL User manual

TracVision R5SL/R4SL
1
RF PCB Replacement Instructions
TracVision® R5SL/R4SL RF PCB Replacement
Instructions
The following instructions explain how to replace the RF PCB (printed
circuit board) in a TracVision R5SL/R4SL.
Tools Required
TIP: The Flash Update Wizard is now available to KVH-authorized
dealers through the KVH Partner Portal at
www.kvh.com/partners.
• #1 Phillips screwdriver
• #2 Phillips screwdriver
• 7/16" open-end wrench
•Needle-nosepliers
• PC with the latest version of the Flash Update Wizard
installed
Be sure to avoid causing sharp bends in cables when securing or
rerouting cables in the following procedures. Sharp bends or
kinks in cables can degrade antenna performance.
IMPORTANT!
CAUTION
For your own safety, be sure to disconnect power from all wired
components before performing this procedure.
54-0440 Rev. A

TracVision R5SL/R4SL
2
RF PCB Replacement Instructions
Step 1 - Replace the RF PCB
a. Using a #2 Phillips screwdriver, remove the eight
#10-32 screws securing the radome to the baseplate.
Remove the radome and set it aside in a safe place.
Figure 1 Radome Screws
b. Using a #1 Phillips screwdriver, remove the screw
securing the RF PCB cover to the rotating plate. Then
remove the cover.
NOTE: The RF PCB is static-sensitive. Ensure that you take the
necessary grounding precautions before handling.
Figure 2 RF PCB Cover
RF PCB
Radome
Screws
RF PCB
RF PCB
Cover
RF PCB Cover
Screw

TracVision R5SL/R4SL
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RF PCB Replacement Instructions
c. Disconnect the two Molex connectors from the RF PCB.
Using a 7/16" open-end wrench, disconnect the two RF
connectors from the RF PCB. Tag the RF cables first to
ensure they are returned to the correct connectors on
the new RF PCB.
Figure 3 RF PCB Connectors
d. Using a #1 Phillips screwdriver, remove the screw
securing the RF PCB to the rotating plate.
Figure 4 RF PCB Screw and Standoffs
RF PCB
RF
Connectors
Molex
Connectors
From
Main PCB
To
Receiver
To
LNB
J6
J4
TO IRD
FROM LNB
RF PCB
J6
J4
TO IRD
FROM LNB
Screw
= Standoffs (x 3)

TracVision R5SL/R4SL
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RF PCB Replacement Instructions
e. Using needle-nose pliers, carefully depress the tab of
one standoff, then carefully raise the PCB over the tab.
Repeat this procedure for the other two standoffs.
NOTE: Excessive force can damage the PCB standoffs. Be sure to
gently depress the standoff tab, then carefully raise the PCB over the
standoff tab.
Figure 5 PCB Standoff
f. Remove the RF PCB.
g. Reverse this procedure to install the replacement RF
PCB. Ensure that the cable connectors are returned to
their original positions. Then reinstall the radome and
reconnect power to the TracVision system.
Standoff
Ta b
PCB
Standoff

TracVision R5SL/R4SL
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RF PCB Replacement Instructions
Step 2 - Check the Main PCB Software Version
You might need to update the software in the TracVision system’s
main PCB, depending on its software version. The following
instructions explain how to check the currently installed main PCB
software version. This procedure requires a PC with the Flash Update
Wizard installed.
a. Connect one end of a PC serial data cable to the DB9
maintenance port, located on the switchplate. Connect
the other end of the data cable to the serial port on your
computer.
TIP: You can purchase a PC serial data cable from KVH
(KVH Part #32-0628-06).
TIP: If your computer does not have a DB9 serial COM port, you can
use a KVH-tested USB adapter. Refer to the Flash Update Wizard’s
Release Notes for more information.
Figure 6 TracVision Switchplate
b. Double-click the KVH Flash Update Wizard shortcut on
your PC’s desktop to start the Flash Update Wizard.
TIP: You do not need to flash the antenna; you will simply type
commands in the Flash Update Wizard’s “TracVision Antenna
Comms” window.
c. Set the switchplate’s POWER switch to the on (up)
position, then turn on the receiver(s). Wait one minute
for system startup.
d. Type HALT then press Enter.
e. Type VERSION then press Enter. The antenna’s main
PCB software version will appear in the “TracVision
Antenna Comms” window. Be sure to record the
software version for later use.
f. Type ZAP then press Enter.
Maintenance Port
(DB9 Connector)
ON
OFF

TracVision R5SL/R4SL
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RF PCB Replacement Instructions
g. Click the Flash Update Wizard’s “View Release Notes”
button. Then click the “Flash File Log” link within the
Release Notes. Ensure that your main PCB software
version matches the version listed for your TracVision
model.
h. If your software version matches the software version
listed in the Release Notes, the procedure is complete!
Be sure to return the old RF PCB to KVH.
NOTE: Before returning the RF PCB, be sure to obtain an RMA
number from KVH Technical Support and write the number clearly
on the outside of the box. Shipments received without an RMA
number will be returned to you at your expense.
If your software version does not match the software version
listed in the Release Notes, proceed to “Step 3 - Flash the
Main PCB (if required)."
Step 3 - Flash the Main PCB (if required)
The main PCB now needs to be updated, or “flashed” to ensure
compatibility with the new RF PCB. Flashing also allows the antenna
to use the most current satellite configuration data available. Follow
the Flash Update Wizard instructions to flash the main board only.
NOTE: Only flash the main PCB if your software version does not match the
software version listed in the Release Notes (see “Step 2 - Check the Main
PCB Software Version” on page 5).
The procedure is complete! Be sure to return the old RF PCB to KVH.
NOTE: Before returning the RF PCB, be sure to obtain an RMA number
from KVH Technical Support and write the number clearly on the outside of
the box. Shipments received without an RMA number will be returned to you
at your expense.