Transcript MP530 Maintenance

MP530 Maintenance
General Description
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The MP530 maritime computer is used in a
wide range of Operator Stations (OSs)
produced by Kongsberg Maritime.
The computer can be installed inside
operator station consoles by using specific
mounting brackets.
The OS and process station application
software is stored on the MP530 hard disk.
The MP530 is built running the Microsoft
Windows Xp or NT 4.0 operating systems.
MP530 Configuration
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Main board (Motherboard)
CPU
RAM, 512 MB
Power supply 115/230 Vac
Graphics card (2X or 4X) (optional)
Network card
Serial line cards (optional)
CAN-bus card (optional)
Hard-disk drive
CD-RW drive
Floppy-disk drive
Miniature speaker
Reset button (ON/OFF)
MP530 Block Diagram
Externals connections
Externals connections
MP530 - How to disassemble
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Turn off the 230 Vac breakers (Q1
and Q2)
Disconnect all the cables from the
rear
Place the MP530 cabinet on a firm
surface
MP530 - How to disassemble
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Lift the lever to
release the lid and
pull the lid toward
you
MP530 - How to disassemble
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Remove the plastic front cover as shown
Replace the CD-RW or the floppy drive
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Disconnect all the
cables from the
drive
Release the drives
as shown
Cabinet interior
Replace the CD-RW or the floppy drive
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Replace the faulty unit
Set any jumper of the new drive as
the old one (only for CD-RW unit)
Reassembly
Verify the drive operation
Replace the Hard Disk drive
Power
Connector
Data Cable
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Disconnect the
data cable and
power connector
from the drive
Replace the Hard Disk drive
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Unlock the drive
as shown in figure
Replace the Hard Disk drive
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Check that the
spare drive is
compatible with
the MP530.
2.5” HDD with
adapter
Replace the Hard Disk drive
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Check that the
spare drive is
compatible with
the MP530.
3.5” HDD low
profile
Replace the Hard Disk drive
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Always check the right interface on
the motherboard:
SATA
Interface
IDE Interface
Replace the Hard Disk drive
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Set the jumper as
the old drive (only
for IDE interface)
Fault location/identification
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If an error situation has occurred, the fault
is normally identified from the symptoms
observed. It is therefore important to
record all these observations to help the
maintenance person or service engineer. All
error messages shown on the screen should
be logged from this purpose.
ID
SYMPTOMS
PROBABLE ERROR
SOURCE
CORRECTIVE
ACTION
1
No visible or audible sign
of power present at
MP530. Fans are not
blowing.
External supply voltage is
turned off or
circuitbreaker fuse has
tripped.
Internal power supply
defect.
Check the 115/230
VAC power supply.
2
Applications are not
loading when booting the
MP530. Only blue screen
displayed.
Defective file system.
Reinstall the
software by using
the system backup
CD.
3
Applications are not
loading when booting after
the entire operating
system software has been
installed on MP530. Only
blue screen displayed.
Defective hard-disk drive.
Replace hard disk.
4
MP530 does not respond
over network on either
channel.
Network task not running.
Reboot MP530.
5
MP530 responds over
network on only one of
tree channels.
Defective network card or
network part of main
board.
Replace network
card.
6
MP530 crashes or hangs
unexpectedly.
Possible defective RAM.
Replace RAM