Furuno MU-151C User manual

MULTI-PURPOSE LCD DISPLAY
MU-151C

Your Local Agent/DealerYour Local Agent/Dealer
9-52 Ashihara-cho,9-52 Ashihara-cho,
Nishinomi
y
a 662-8580, JAPANNishinomi
y
a 662-8580, JAPAN
Tele
p
hone :Tele
p
hone : 0798-65-21110798-65-2111
faxfax 0798-65-42000798-65-4200
::
F
IRST EDITION :
F
IRST EDITION : JULJUL .. 20042004
Printed in JapanPrinted in Japan
A
ll ri
g
hts reserved.
A
ll ri
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hts reserved.
PUB.No.PUB.No. OME-20320OME-20320
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00014999200
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(( YOTAYOTA )) MU-151CMU-151C * 0 0 0 1 4 9 9 9 2 0 0 ** 0 0 0 1 4 9 9 9 2 0 0 *
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IMPORTANT NOTICE
• No part of this manual may be copied or reproduced without written permission.
• If this manual is lost or worn, contact your dealer.
• The contents of this manual and equipment specifications are subject to change without
notice.
• The example screens (or illustrations) shown in this manual may not match the screens
you see on your display. The screen you see depends on your system configuration and
equipment settings.
• This manual is intended for use by native speakers of English.
• FURUNO will assume no responsiblity for the damage caused by improper use or
modification of the equipment or claims of loss of profit by a third party.

i
SAFETY INSTRUCTIONS
Safety Instructions for the Operator
WARNING
Do not open the equipment.
Only qualified personnel
should work inside
the equipment.
Do not disassemble or modify the
equipment.
Fire, electrical shock or serious injury can
result.
Use the proper fuse.
Fuse rating is shown on the equipment.
Use of a wrong fuse can result in damage
to the equipment.
Immediately turn off the power at the
switchboard if the equipment is emitting
smoke or fire.
Continued use of the equipment can cause
fire or electrical shock. Contact a FURUNO
agent for service.
A warning label is attached to the
equipment. Do not remove the label.
If the label is missing or damaged,
contact a FURUNO agent or dealer.
WARNING
To avoid electrical shock, do not
remove cover. No user-serviceable
parts inside.
WARNING
Do not open the cover
unless totally familiar with
electrical circuits and
service manual.
Improper handling can result
in electrical shock.
Turn off the power at the switchboard
before beginning the installation.
Fire or electrical shock can result if the
power is left on.
Do not install the equipment where it
may get wet from rain or water splash.
Water in the equipment can result in fire,
electrical shock or damage to the equip-
ment.
Safety Instructions for the Installer
CAUTION
Observe the following compass safe
distances to prevent interference to a
magnetic compass:
The surface of the LCD monitor is made
of glass. Handle it with care.
When lifting the display unit, hold it
together with the hardcover.
Grasping by the hardcover alone may allow
the display unit to fall, resulting in
possible injury or damage to the equipment.
Ground the equipment to
prevent mutual interference.
MU-151C
Standard Steering
compass compass
0.45 m 0.30 m
The TFT LCD is constructed using the
latest LCD techniques, and displays
99.99% of its pixels. The remaining 0.01%
of the pixels may drop out or blink, how-
ever this is not an indication of malfunc-
tion.
About the TFT LCD
Name: Warning Label (1)
Type: 86-003-1011-1
Code No.: 100-236-231

ii
TABLE OF CONTENTS
FOREWORD ........................................................................................................iii
SYSTEM CONFIGURATION................................................................................ iv
EQUIPMENT LISTS.............................................................................................. v
1MOUNTING ...................................................................................................... 1
1.1 Display Unit.....................................................................................................................1
2WIRING.............................................................................................................5
2.1 Wiring..............................................................................................................................5
3ADJUSTMENTS...............................................................................................7
3.1 Menu Settings.................................................................................................................7
3.2 Low Brilliance Setting and Brilliance Control Mode........................................................10
4OPERATION................................................................................................... 11
5 MAINTENANCE, TROUBLESHOOTING....................................................... 12
5.1 Maintenance..................................................................................................................12
5.2 Troubleshooting.............................................................................................................13
SPECIFICATIONS...........................................................................................SP-1
PACKING LISTS ............................................................................................... A-1
OUTLINE DRAWINGS...................................................................................... D-1
INTERCONNECTION DIAGRAM ......................................................................S-1

iii
FOREWORD
A Word to the Owner of the MU-151C
FURUNO Electric Company thanks you for purchasing the MU-151C 15” Multi-Purpose
LCD Display. We are confident you will discover why the FURUNO name has become
synonymous with quality and reliability.
For over 50 years FURUNO Electric Company has enjoyed an enviable reputation for
quality and reliability throughout the world. This dedication to excellence is furthered by our
extensive global network of agents and dealers.
Your equipment is designed and constructed to meet the rigorous demands of the marine
environment. However, no machine can perform its intended function unless properly
installed and maintained. Please carefully read and follow the operation, installation and
maintenance procedures set forth in this manual.
We would appreciate feedback from you, the end-user, about whether we are achieving our
purposes.
Thank you for considering and purchasing FURUNO.
Features
• Main or remote display for radars, video sounders, sonars. Compatible equipment:
FR-1500 MK3 series, FCV-1200L/LM, FCV-1500L, CH-250, CH-270, CSH-5L/8L,
GD-280/380/680, etc.
• High resolution display of 1024x768 dot (XGA), 640x480 dot (VGA)
• Brightness of 350 cd/m2and minimum 250 cd/m2for comfortable viewing day and night
• Landscape orientation
• Wide viewing angle for observation by more than one person

i
v
SYSTEM CONFIGURATION
12-24 VDC or
100-220 VAC
Navigator (GPS, etc.)
Control unit of
Video Sounder*
(e.g., FCV-1200L/LM)
Radar, Video Plotter,
Navigator, Video Sounder,
Scanning Sonar, etc.
* = When connecting the FCV-1200L/LM,
CH-250 or CH-270 as the main display unit,
connect it to the MU-151C instead of the
interface unit.
NMEA 0183
RGB
Control sig.
Connectable equipment
Equipment Resolution*
FR-1500 MK3 series XGA
FCV-1200L/LM VGA
FCV-1500L VGA
GD-280/380/680 VGA
CH-250 VGA
CH-270 VGA
CSH-5L/8L XGA
CI-68/88 VGA
*:VGA:640x480dot,XGA:1024x768dot
Note: Portrait orientation equipment cannot be connected to the MU-151C.
Note: There are two ports for video signal, but they cannot be used simultaneously.

v
EQUIPMENT LISTS
Standard supply
Name Type Code No. Qty Remarks
DC specification
LCD Display Unit MU-151C −1
AC specification
SP19-00101 001-403-170 For DC
Spare Parts* SP06-01301 001-403-800 1 set For AC
CP19-00100 000-012-630 For DC
(MJ-A3SPF0025-035)
Installation Materials*
CP06-01400 000-012-637
1 set
For AC (CP06-01401)
FP19-00801 001-410-510 1 set Without hanger
Accessories* FP19-00702 008-540-740 1 set With hanger
Option
Name Type Code No. Qty Remarks
3COX-2P-6C 5M 000-146-500 1 Cable length: 5 m
Cable Assy 3COX-2P-6C 10M 000-146-501 1 Cable length: 10 m
Hanger Kit FP19-00900 001-410-540 1 w/knob, self-tapping screws
Hood Kit FP06-01301 001-403-820 1
* = See packing list at the end of this manual.

1
1 MOUNTING
Refer to the outline drawing at the end of this manual for mounting dimensions.
Note: The surface of the LCD monitor is made of glass. Handle it with care.
1.1 Display Unit
The display unit may be mounted on a desktop or flush mounted in a panel.
When selecting a mounting location, keep in mind the following points:
• Locate the unit out of direct sunlight.
• Select a location where the display can be easily viewed and the controls can be easily
operated.
• Leave sufficient space around the unit for servicing and maintenance. See the outline
drawing for minimum servicing space.
• The unit weighs approximately 7.5 kg (flush mounting)/8.5 kg (desktop mounting). Be
sure the mounting location is strong enough to support the weight of the unit.
• Locate the unit away from areas subject to water splash and rain.

2
Flush mounting
See the outline drawing at the end of this manual for mounting dimensions.
CAUTION
Hold the hard cover and display unit
together when lifting the display unit.
The display unit may fall if only the
hard cover is held.
1. Remove the hard cover from the unit.
2. Using the paper template supplied in the installation materials, make a cutout in the
mounting location.
3. Set the display unit to the cutout, and fasten it with four self-tapping screws (5x40,
supplied as accessories).
Note: Hex head bolts may also be used to fasten the display unit. However, their lengths
must be 10 mm longer than the wall thickness.
Waterproofing property: IP20
Waterproofing property: IP25
30
130
Panel cover
Mounting dimensions
4. Attach the panel cover (supplied as accessories) to the display unit at the locations
shown in the drawing above.
5. Attach the hard cover to protect the LCD.
Note: If necessary, coat gap between the mounting panel and the display unit chassis with
sealing material.

3
Desktop mounting
The display unit with hanger can be mounted on a desktop. If you purchased the unit
without hanger, order the optional hanger kit (Type: FP19-00900, Code No.: 001-410-540).
Contents of hanger kit
Name Type Code No. Qty
Hanger FP19-00901 001-410-550 1
Knob bolt FP03-09204 008-523-650 2
Self-tapping screw 5x20 000-802-081 4
Mounting procedure
1. Fasten the hanger to the mounting location with four self-tapping screws (supplied).
2. Screwknob bolts into the hanger, set the unit to the hanger, and tighten the knob bolts.
3. Attach the hard cover to protect the LCD.
Knob bolt
Hanger
Desktop mounting

4
Hood (option)
When it is too bright in the daytime, use the optional hood kit (Type: FP06-01301, Code No.:
001-403-820) to shade the screen.
Contents of hood kit
Name Type Code No. Qty
Hood 06-024-2402 100-320-460 1
Fixing plate 06-024-2403 100-320-471 4
Cosmetic screw M3x6 000-150-356 4
Upset screw M5x25 000-808-427 4
Hex nut M5 000-863-108 4
Flat washer M6 000-864-129 4
Spring washer M6 000-864-260 4
1. Desktop mounting: Fasten the fixing plates to the fixing holes with four upset screws
(supplied), four flat washers (supplied), four spring washers (supplied) and four hex nuts
(supplied).
Flush mounting: Fasten the display unit to the mounting location, and then attach the
fixing plates with four self-tapping screws.
Upset screw
Fixing plate
Hex nut
Fixing hole
Spring washer
Flat washer
2. Attach four panel covers (supplied as accessories) to the display unit.
3. Locate the hood over the display unit (the hood is outside of the fixing plates).
4. Fasten the hood to the fixing plates with four cosmetic screws (supplied).

5
2 WIRING
2.1 Wiring
Connect equipment to the MU-151C by referring to the drawings in this section and the
interconnection diagram at the back of this manual.A cable with a connector at both ends is
provided to connect equipment.
General-purpose monitor
To use the MU-151C as a general-purpose monitor, connect equipment with the optional
cable assy, 3COX-2P-6C (5 or 10 m). In this case do not connect a navigator to the NMEA
port. Nav data is output through the D-SUB 25P connector.
12-24 VDC (MJ-A3SPF0025-035, 3.5 m)
or 100-220 VAC (DPYCY-1.5*)
Ground Terminal
3COX-2P-6C
(5/10 m)
FCV-1200L/1200LM: INTERFACE UNIT
CH-250, CH-270: INTERFACE UNIT
GD-280/380/680:DISPLAY UNIT
CSH-5L/8L: PROCESSOR UNIT
FR-1500 MARK-3: Connector on RGB BUFFER board in the display unit
CI-68/88: Connect to
RGB OUT
EXT VIDEO
MONITOR1 MONITOR2
or
RGB IN port
RGB OUT
CN-A1 port in the control unit with the conversion cable
port
port
port
port
(66S1242, 0.3 m)
Note: Even when the power switch is off, the electric current flows slightly. Connect the
power line via a double-contact breaker.
Note: If one line of AC is grounded, connect one line to the “C” (Common) terminal and the
other line to the “H” (Hot) terminal.
*: Solder connector SRCN6A13-3S (supplied in installation materials) to the power
cable (DPYCY-1.5 (Japan Industrial Standard) or equivalent).
21
3
Connector Housing
Screw
Clamp Tighten
set screw Connect to
"1" and "2".
Solder Side
Armor
4-6 cm
Sheath
3 mm
1: AC (H: Hot)
2: AC(C: Cold)
Conductor
S = 1.5 mm
φ= 1.56 mm
2
DPYCY-1.5
Armor
Sheath
φ = 11.7 mm

6
Connecting FCV-1200L/1500L or CH-250/270
Ground Terminal
Navigator, etc.
MJ-A10SPF0002-015
06S4078
12-24 VDC (MJ-A3SPF0025-035, 3.5 m)
or 100-220 VAC (DPYCY-1.5)
FCV-1500L: CONTROL UNIT
CH-250, CH-270: CONTROL UNIT
FCV-1500L: PROCESSOR UNIT
CH-250, CH-270: TRANSCEIVER UNIT
CN1
DATA/VIDEO OUT
DATA/VIDEO IN port
CONT port
NMEA port
FCV-1200L/1200LM: CONTROL UNIT
CONT
FCV-1200L/1200LM: CONTROL UNIT
CONT
CONT
CONT
port
port port
port
port
port
• The cover of the D-sub connector of the cable 06S4078 may be removed to pass the
cable through tubing, bulkhead, etc. Use vinyl tape to bind connector wiring and rubber
cover. This allows the cable to be passed through a hole having a diameter of 30 mm.
• Cable 06S4078 is of waterproof construction, however, the rear panel of the MU-151C is
not waterproof (specification IP20). Therefore, remove rubber cover and fixing metal
from the display unit side of the cable.
Remove fixing metal.
Remove rubber cover.

7
3 ADJUSTMENTS
3.1 Menu Settings
The menu contains items for adjustment of the display.
1. Press the [MENU] key to show the menu.
2. Choose XGA or VGA at “Resolution” at the top of the menu depending on the equipment
connected (see page iv).
Resolution
Contrast
H Total
Phase
H Position
V Position
ContrastRed
ContrastGrn
ContrastBlu
AutoAdjust
AutoColor
Default
XGA
255
127
61
52
39
255
255
255
Main menu
3. Press [▼] to select [Default], and then press the [MENU] key.
”Default” is usually used to restore default settings; however, execute it at this time.
4. Execute the [AutoAdjust], referring to page 9.
5. Execute the [AutoColor], referring to page 9.
6. If necessary, press [▲] or [▼] to select the menu item you want to adjust, and then
press [◄] or [►] to adjust.
7. Press the [MENU] key to close the menu.

8
Contents of menu item
Menu item Function Available range
Contrast Increases or decreases contrast level.
Adjusts the gain value of RGB together. 0-255
H Total Adjusts the image size horizontally.
If the setting value is inappropriate too much,
nothing may appear on the screen. 0-127
Phase Adjusts the characters and graphic lines. 0-61
H Position Moves the image position horizontally. -
V Position Moves the image position vertically. -
ContrastRed Adjusts red color contrast. 0-255
ContrastGrn Adjusts green color contrast. 0-255
ContrastBlu Adjusts blue color contrast. 0-255
AutoAdjust Adjusts timing automatically for H Total, Phase,
H Position and V Position.
AutoColor Increases or decreases contrast level automatically.
Default Initializes settings.
When nothing or “AutoAdjust ERROR” appears on
the screen in adjusting, select [Default] and press
the [MENU] key.
AutoAdjust andAutoColor may not function depending on equipment connected. Refer to
the table below.
Equipment AutoAdjust AutoColor
FCV-1200L/LM Yes Yes
FCV-1500L Yes Yes
CH-250 Yes Yes
CH-270 Yes Yes
CSH-5L/8L Yes Yes
CI-68/88 Yes Yes
GD-280/380/680 No Yes
FR-1500 MARK-3 series Yes No

9
AutoAdjust
1. Operate the external equipment connected to the MU-151C to show the frame test
pattern. Refer to each manual for how to show the test pattern.
AutoAdjust is inoperative if the frame test pattern is not available. In this case, adjust the
timing manually.
Frame test pattern
2. Press the [MENU] key on the MU-151C.
3. Press [▲] or [▼] to select [AutoAdjust], and then press the [MENU] key.
“OK” or “ERROR” appears on the screen after a few seconds.
When “OK” appears, confirm that the corners of the frame are placed in respective
corners on the screen. If the frame is misaligned or “ERROR” appears, adjust the H
Total, H Position and V Position manually.
Confirm that small characters are shown clearly. If not, adjust the Phase.
AutoColor
1. Operate the external equipment connected to the MU-151C to show the white test
pattern. Refer to each manual for how to show the test pattern.
AutoColor is inoperative if the white test pattern is not available. In this case, adjust the
contrast manually.
White
White test pattern
2. Press the [MENU] key on the MU-151C.
3. Press [▲] or [▼] to select [AutoColor], and then press the [MENU] key.
“OK” or “ERROR” appears on the screen after a few seconds.
If “ERROR” appears, adjust the Contrast manually, observing the screen. When there is
a great difference in the contrast level among red, green and blue, adjust ContrastRed,
ContrastGrn and ContrastBlu.

10
3.2 Low Brilliance Setting and Brilliance Control Mode
Low brilliance is adjusted with the DIP switch (S1) on the CON board (06P0265). Brilliance
control mode is selected with the slide switch (S2). Two control modes are available:
internal and external. These switches are on the left side of the rear panel of the display unit.
Remove the round cap from the connector mounting plate to access the switches.
1234
2
1
2
2
2
0
ON
OFF
AUX2
INT
EXT
BRIL
S1
S2
Low Brilliance Setting
Brilliance Control Mode
Low brilliance setting (S1 switch)
Adjust the display brilliance on low brilliance.
DIP switch
202
12 2Setting value
OFF OFF OFF 0
ON OFF OFF 1
OFF ON OFF 2
ON ON OFF 3
OFF OFF ON 4
ON OFF ON 5
OFF ON ON 6
ON ON ON 7
• Usually the MU-151C is operated on default setting (setting value of the DIP switch is
indeterminate).
• The default brilliance with the brilliance control 1 (second lowest setting) is 0.3 cd/m2.
• If the display brilliance as 1 is too bright at night, decrease the brilliance level with the DIP
switch.
• If the display brilliance as 1 is too dark at night, increase the brilliance level with the DIP
switch.
• If the maximum level of the brilliance (10) is same regardless of the setting on the DIP
switch.
Brilliance control mode (S2 switch)
• Usually the MU-151C is operated using the default brilliance mode setting (“INT” (internal)).
The display brilliance is adjusted with the [BRILL] key on the MU-151C.
• With the CH250/270 or FCV-1200L/1500L the display brilliance is adjusted from their
control unit. Set the control mode for “EXT” (external). The [BRILL] key on the MU-151C
is inoperative.

11
4 OPERATION
S
S
S
S
MENU ESC
LED
Brill key
Power key
Arrow keys
Key/LED Function
Turns the power on/off.
Adjusts the display brilliance (lowest: 0, highest: 10).
-: Decreases the display brilliance.
+: Increases the display brilliance.
MENU Opens/closes the main menu.
ESC Escapes from current screen.
Arrow keys (▲)(▼) Selects menu items.
Arrow keys (◄)(►)* Adjusts settings.
LED Changes color according to signal status as below.
Green: The selected signal is input from the external device.
Orange: The selected signal is not input from the external device.
*: These keys may be pressed and held down to change setting faster.
Note: Even if the power switch is off, electricity flows through the equipment. Won’t be used
for a long time, turn off the breaker switch at ship’s power distribution box. This is
especially important for DC equipment to avoid battery consumption.

12
5 MAINTENANCE,
TROUBLESHOOTING
WARNING
ELECTRICAL SHOCK HAZARD
Do not open the equipment.
Only qualified personnel
should work inside the
equipment.
5.1 Maintenance
Routine maintenance
Regular maintenance is important for good performance. Check the following on a regular
basis to keep the equipment in good operating condition.
• Check that the connectors at the rear of the display unit are tightly fastened.
• Check the ground wire and ground terminal for rust. Clean if necessary. Confirm that the
ground wire is tightly fastened.
• Remove dust and dirt from the display unit and LCD with a dry, soft cloth. Do not use
chemical cleaners to clean any part of the display unit – they can remove paint and
markings.
• Wipe the LCD carefully to prevent scratching, using tissue paper and an LCD cleaner. To
remove dirt or salt deposits, use an LCD cleaner, wiping slowly with tissue paper so as
to dissolve the dirt or salt. Change paper frequently so the salt or dirt will not scratch the
LCD. Do not use solvents such as thinner, acetone or benzene for cleaning.
Fuse replacement
The 4 Afuse (AC spec.) or 7Afuse (DC spec.) on the rear panel or in the power cable
protects the equipment from internal fault and overcurrent. If the fuse blows, find the cause
before replacing it. If the fuse blows again after replacement, request service.
WARNING
Use the proper fuse.
Use of a wrong fuse can cause fire or
damage to the equipment.