5-36 888-2595-001 12/20/11
WARNING: Disconnect primary power prior to servicing.
Section 5 Maintenance and Alignments
ZX Series
Figure 5-5 Output assembly opened for servicing.
Tools required:
8mm nut driver (7/16)
SMA nut driver
STEP 1 Switch transmitter off.
STEP 2 Remove AC mains power.
STEP 3 Open transmitter rear door with hex key provided behind front door.
STEP 4 Disconnect BNC coax cables from PA backplane boards to output
assembly.
STEP 5 Loosed hose clamp at transmitter RF output and break transmission line.
STEP 6 Disconnect 20 pin ribbon cable to 16X load board. Connector may be
found on bottom deck of assembly just behind main RF output and
coupler section.
STEP 7 Disconnect mini-coax cables to forward monitor, reverse monitor,
forward meter, and reverse meter coupling ports (four cables).
[101] Combiner with combiner support
frame.
[102] Heat sink base with 16X load board.
[103] Ballast load.
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