Functional Components - Klein 3000 Series Operation And Maintenance Manual

6-8
CHAPTER 6 Splashproof TPU
The connector panel also includes two view ports, as shown in Figure 6-4 on
page 6-4, which allow you to view the setting of the VOLTAGE SELECT switch
and the indicators on the Demultiplexer and CPU boards. For information about
the indicators, refer to APPENDIX C: "General Setup, Configuration and
Troubleshooting."
6.1.5
The Splashproof TPU incorporates many of the same functional components as the
rack mount configuration, in particular, the same VME chassis. And the VME
chassis includes the same Demultiplexer and CPU boards. These components,
along with the additional components provided with the Splashproof TPU, are
described below and shown in Figure 6-5 on page 6-4, Figure 6-6 on page 6-6 and
Figure 6-7 on page 6-7. This information, along with the information provided in
APPENDIX C: "General Setup, Configuration and Troubleshooting." can be
useful when performing any system troubleshooting. In addition, refer to
"Splashproof TPU Drawings" on page 6-12 for wiring diagrams and connector
information.
VME chassis.
VME backplane.
the Demultiplexer and CPU boards in the VME chassis and the +5 VDC,
+12 VDC and -12 VDC connections to the boards from the low voltage power
supply.
Demultiplexer board.
board, refer to CHAPTER 1: "Overview."
CPU board.
CHAPTER 1: "Overview."
200 VDC power supply.
the transformer and provides 200 VDC to power the towfish. In addition, this
power supply provides data coupling to and from the towfish on the 200 VDC
power.
Low voltage power supply.
+5 VDC, +12 VDC and -12 VDC to power the VME chassis. The +5 VDC also
powers the PWR indicator and the VME fan. This power supply runs
automatically on 115 or 230 VAC.
12 VDC power supply.
power the wireless router, the optional GPS and the baffle fan. This power
supply runs automatically on 115 or 230 VAC.
Choke.
towfish and the towfish fuse. It is used for power conditioning the 200 VDC.
Series 3000 Sonar System Operations and Maintenance Manual

Functional Components

The VME chassis contains the Demultiplexer and CPU boards.
The VME backplane provides the interconnections between
For a functional description of the Demultiplexer
For a functional description of the CPU board, refer to
The 200 VDC power supply inputs 200 VAC from
The 12 VDC power supply provides +12 VDC to
The choke is connected in series with the 200 VDC power to the
The low voltage power supply provides
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