Sperry Marine BridgeMaster E Series, Техническое руководство

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PLVC
PLVB
T S J
PLVD
Y G
Disconnect two magnetron
leads from TSJ.
3
2
1
FILE REF. MAINT10.ECW
Iss. C 11/12/98
To remove the Modulator PCB
it is first necessary to remove
the Transceiver assembly as
detailed previously.
Remove Trigger PCB as
detailed previously
4
Unscrew and remove
four pillars.
Disconnect PLVB, PLVC
P L V D .
5
Remove three M5 screws
from heatsink.
6
Remove five M4 screws
securing PCB.
7
Remove bracket and
transfer to new PCB
Replacement is the reverse
of removal. Before replacing
the Trigger PCB check the
link settings on the Modulator
After replacing the Modulator
PCB it is necessary to set
the magnetron current as
are as detailed in "Link
Settings Modulator PCB"
detailed in "Setting Magnetron
Current"
8
9
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