This document covers how to replace the motherboard in the processor unit (FSV-2503/FSV-3503/
FSV-8503).
Note:
The transceiver unit may require a software update after replacement. Download the software up-
date file for the transceiver unit from FURUNO Tech-Net as necessary.
Prepare an appropriate motherboard replacement kit depending on your processor unit.
The motherboard replacement kit contains the following items:
When you replace the motherboard, the SSD (or HDD) must be upgraded to a new SSD, which is included
in the motherboard replacement kit. Therefore, export the setting file and still images in the old SSD (or
HDD) to a USB flash memory
BEFORE
replacing the motherboard.
This procedure requires connection to the transceiver unit. If not connected, the error message
“<<NO RESPONSE FROM TRANSCEIVER UNIT!! >>” appears and you cannot operate the sonar.
1. Press the power switch on the control unit to turn the system on.
2. Open the menu and select [Others]
→
[Initial Setting]
→
[Initialization]
→
[Save Ship’s Org] to
save all menu settings.
3. Insert the USB flash memory to the USB port on the processor unit.
Note
: It is recommended that you use a USB flash memory whose memory capacity is 64 GB
or more, because the processor unit may include still images as well as the setting file.
4. While pressing and holding down the
MENU/ESC
key, press
F1
,
F3
,
F5
in order.
5. Close, then re-open the menu. Press the
MENU/ESC
key twice.
The system menu appears.
6. Select
[Others]
→
[Explorer].
Name
Code No,
Remarks
Motherboard Replacement Kit
001-558-430
For FSV-8503
001-589-520
For FSV-2503
001-589-580
For FSV-2503S
001-589-600
For FSV-3503
001-589-630
For FSV-3503S
• Motherboard assembly (19P1091 (BDS-557-01))
• License label
• DVI connector board (19P1092 (ADP-896-01))
• Wiring clamp
• SSD fixture assembly
• Pan head screw (M3×8, 24 pcs)
• MB fixture assembly
• Pan head screw (M3×6, 2 pcs)
• Shield plate
Included Items
1
Preparation: How to Export the Setting File and Still Images
2
Replacement Instrutions
PROCESSOR UNIT
Model
FSV-2503/FSV-3503/FSV-8503
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