Ray430
Loudhailer
Owner’s Handbook
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TABLE OF CONTENTS
SECTION 1
GENERAL
1.1
1.2
1.3
INTRODUCTION ................................................................................... 1-1
EQUIPMENT FEATURES ..................................................................... 1-1
SPECIFICATIONS.................................................................................. 1-2
SECTION 2
2.1
INSTALLATION
UNPACKING AND INSPECTION........................................................ 2-1
EQUIPMENT SUPPLIED....................................................................... 2-1
Optional Accessories ......................................................................... 2-2
STORAGE............................................................................................... 2-2
PLANNING THE INSTALLATION ...................................................... 2-3
Mounting Options.............................................................................. 2-5
ELECTRICAL CONNECTION.............................................................. 2-5
DC Power Connections...................................................................... 2-5
Intercom Speaker(s)........................................................................... 2-6
Hailer Horn(s).................................................................................... 2-7
Connection of Burglar Alarm ............................................................ 2-7
Remote Microphone........................................................................... 2-7
Auxiliary lnput................................................................................... 2-8
Connection of an External Speaker.................................................... 2-8
2.2
2.2.1
2.3
2.4
2.4.1
2.5
2.5.1
2.5.2
2.5.3
2.5.4
2.5.5
2.5.6
2.5.7
SECTION 3
3.1
OPERATION
INTRODUCTION ................................................................................... 3-1
CONTROLS AND LCD DISPLAY........................................................ 3-1
Controls.............................................................................................. 3-1
LCD Display...................................................................................... 3-3
OPERATING PROCEDURES................................................................ 3-5
The Power Switch/Dimmer Control .................................................. 3-5
Volume Control (Hail & Listen)........................................................ 3-5
Hail Mode .......................................................................................... 3-6
Intercom Operation............................................................................ 3-6
3.2
3.2.1
3.2.2
3.3
3.3.1
3.3.2
3.3.3
3.3.4
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3.3.5
3.3.6
Fog Horn Mode.................................................................................. 3-8
Aux Mode .......................................................................................... 3-13
SECTION 4
TECHNICAL DESCRIPTION
4.1
BLOCK DIAGRAM................................................................................ 4-1
SECTION 5
5.1
MAINTENANCE
GENERAL............................................................................................... 5-1
Product and Customer Service........................................................... 5-1
PREVENTATIVE MAINTENANCE ..................................................... 5-1
ADJUSTMENT ....................................................................................... 5-2
Test Equipment.................................................................................. 5-2
Listen Output Adjustment.................................................................. 5-2
Intercom Output Adjustment ............................................................. 5-3
Level Meter Adjustment .................................................................... 5-3
5.1.1
5.2
5.3
5.3.1
5.3.2
5.3.3
5.3.4
SECTION 6
PARTS LIST & DRAWINGS
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
6.10
PARTS LIST............................................................................................ 6-1
ASSEMBLY DRAWING........................................................................ 6-8
PARTS LIST FOR ASSEMBLY DRAWING ........................................ 6-9
INTERNAL WIRING DIAGRAM.......................................................... 6-11
LINEAR A SCHEMATIC DIAGRAM................................................... 6-12
LINEAR B SCHEMATIC DIAGRAM................................................... 6-13
LINEAR A PCB PARTS LAYOUT........................................................ 6-14
LINEAR B PCB PARTS LAYOUT........................................................ 6-14
CPU PCB SCHEMATIC DIAGRAM..................................................... 6-15
CPU PCB PARTS LAYOUT .................................................................. 6-16
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SECTION 1
GENERAL DESCRIPTION
1.1 INTRODUCTION
Congratulations on your purchase of the RAY430 Multifunction Loudhailer.
The RAY430 Loudhailer is a multipurpose device that may be used as a ship-to-shore hailer, ship-to-
ship hailer, foghorn, audio amplifier, intercom, and/or alarm system.
As a loudhailer, the RAY430 amplifies your voice up to a 30 watt level, for hailing through the
hailing horn speaker, and when listening for replies, amplifies the incoming sounds to the desired
listening level. If an additional (optional) horn is added to the system, the loudhailer output can be
switched to either or both of the hailing horn positions by the front panel control.
To verify your ownership and warranty registration, you should take a few minutes and fill out your
warranty registration card found just inside the front cover of this manual. It is very important that
you take the time to fill this card out. The warranty registration card should be returned to the factory
immediately after your purchase in order to receive full warranty benefits.
Section 5 in this manual provides further information on obtaining Customer Service and Product
Support which is available to you as a valued customer.
1.2 EQUIPMENT FEATURES
The RAY430 is designed and manufactured to provide ease of installation and operation with
excellent reliability. Some of the important built-in features of the equipment are listed below.
The loudhailer horns(s) are used as sound dispersal points when the RAY430 is used as a foghorn so
that the full 30 watt output of the unit can be employed.
In the foghorn mode any of six programmed foghorn patterns can be automatically generated. They
are: Underway, Stopped, Sail, Tow, Anchored, and Aground.
INTERCOM — Provides 2-way communication between the display unit and up to 4 connected
remote units, which can also originate a call to the display unit.
AUXILIARY MODE — Allows the selective or simultaneous transmission of an external audio
input to all stations. For entertainment, the external audio can be a cassette deck, radio, or CD player.
For business, it can also be any other instrument having an external audio output, such as the output
from a VHF or SSB radiotelephone.
1-1
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EXTERNAL ALARM CONNECTION — For external systems or security alarm sensors.
EASY TO USE — An ideal arrangement, the RAY430 has an illuminated keyboard and LCD which
clearly shows all selected stations and operating modes.
DURABLE, WATERPROOF CONSTRUCTION — With rugged gaskets and our heavy-duty
microphone the RAY430 is built to survive in the toughest marine environments.
SILICONE RUBBER KEYBOARD — Has backlighting for easy night-time viewing and operation.
OPTIONAL FLUSH-MOUNT KIT — For attractive customized mounting into overhead instrument
cabinets or in the console of your bridge.
1.3SPECIFICATIONS
Dimensions:
4 3/4 x 9 3/16 x 4 1/2 inches (121 x 234 x 114 mm)
Height x Width x Depth
Weight
Approximately 1.9 Kg (4.3 lbs)
Power supply
Audio Output
13.6 VDC nominal (±20%) 5 amps or less
Hail Spkr 30W
Intercom Spkr 4.5W
Ext. Spkr 4.5W
Int. Spkr 2.5W
Output impedances
Hail Spkr 8 ohms
Intercom Spkr 8 ohms
Ext. Spkr 8 ohms
Input Impedance
Input Sensitivity
Mic. Impedance 600 ohms
Aux Impedance 10K ohms
Mic. Sensitivity -40 dB 3dB (at 1KHz)
Aux Sensitivity -10 dB 3dB (at 1KHz)
SP/Mic Sensitivity 6mV RMS ±20%
Frequency Response
Distortion Factor
Hail Mode 100Hz to 8KHz 5dB
Listen Mode 100Hz to 8KHz 5dB
Aux Mode 100Hz to 20KHz 5dB
Hail Mode 10% or less (at 1KHz 30W)
Listen Mode 10% or less (at 1KHz 5W)
Aux Mode 10% or less (at 1KHz 30W)
Signal to Noise Ratio
Horn Frequency
Hail Mode 60dB or more (at 1KHz)
Listen Mode 60dB or more (at 1KHz)
Aux Mode 60dB or more (at 1KHz)
500Hz ± 50Hz
1-2
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SECTION 2
INSTALLATION
2.1 UNPACKING AND INSPECTION
Use care when unpacking your new RAY430 from the shipping carton to prevent damage to the
contents. It is also a good practice to save the carton and the interior packing material. The original
packing material should be used in the unlikely event that it becomes necessary in the future to return
the unit for service.
2.2 EQUIPMENT SUPPLIED
The following is a list of the standard equipment included with your RAY430 Loudhailer.
Equipment Name
RAY430 Loudhailer Unit
Hailer Horn
Part No.
M95997
M95435
Microphone
G263596-2
G263596-3
G263596-4
G263647-4
G263647-5
Microphone Mounting Bracket
Mounting Yoke
Bridge Card
Instruction Manual
2-1
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2.2.1 Optional Accessories
Item #
Description
Part No.
M95990
M95995
M59733
G263696- 1
M95998
M95435
1
2
3
4
5
6
Console Mounting Kit (Flush Mount)
Console Mounting Kit (Trim Ring Style)
Power Supply, 115/220 VAC to 1 2 VDC
Sun Cover
Intercom Speaker
Hailer Horn
2.3
STORAGE
After all of the components have been unpacked and inspected, they should be replaced in their
shipping containers and stored in a dry place until they are to be installed. The storage area should be
dry, well-ventilated and not subjected to temperature extremes below -20°C or above +55 °C.
2-2
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2.4 PLANNING THE INSTALLATION
When planning the location for your RAY430 to be installed, the following conditions should be
considered to insure dependable and trouble-free operation.
1) The mounting location should be easily accessible to allow easy operation of the front panel
and provide the best viewing angle of the display.
2) There should be adequate ventilation.
3) A sufficient space should be secured behind the unit to allow all cable connections to the rear
panel terminal strip.
4) The mounting place should be located as near to the power source as possible.
5) The selected location should be isolated away from devices that may cause offending noise or
interference, such as motors, steering cables and generators.
6) Generally speaking, the Loudhailer should be protected from prolonged direct exposure to
rain and salt spray. It is a good practice to protect this valuable equipment as much as pos-
sible.
The unit can be conveniently mounted on a chart table, bulkhead, overhead or any other desired
place. (Refer to Figure 2- 1 for typical locations and mounting configurations.)
(table top mount)
(bulkhead mount)
(overhead mount)
Figure 2-1 Examples of installation
2-3
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Figure 2-2 Outline and Mounting Dimensions
2-4
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2.4.1 Mounting Options
Flush-mounting your RAY430 can be performed using one of the methods shown below.
Console Mounting Kit (Trim Ring Style-M95995)
Console Mounting Kit (M95990)
Figure 2-3
2.5 ELECTRICAL CONNECTION
Figure 2-4 RAY430 Rear Panel
CAUTION
DO NOT INSTALL THIS RADIO ON VESSELS WITH POSITIVE
GROUND BATTERY SYSTEMS.
2.5.1 DC Power Connections
The RAY430 is intended for use on vessels with 12 VDC power systems and can operate as long as
the DC supply is regulated between 10.8 and 16 VDC.
The input power connections are made at the terminal strip on the rear of the RAY430 unit at the
terminals labeled "13.6V" "+" and "–". See Figure 2-8 on page 2-9 for the exact locations.
2-5
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The power leads should normally be routed to the ship’s DC power distribution panel on larger
boats. The RAY430 is fused at 10 amps so connection to a 10 amp or (maximum of) 15 amp circuit
breaker is recommended. On smaller vessels the power leads may be connected directly to the main
battery, isolation switch, or circuit breaker. For best noise isolation from other shipboard electronics
avoid grouping the loudhailer power connections with radar, radio, or echo sounder power leads
together on the same circuit breaker.
Although the RAY430’s power consumption is only 65 watts (maximum), if you find that the power
cable leads need to be extended more than 10 feet, the wire size of the leads should be in-creased
accordingly to minimize line losses. For runs of 20-35 feet #12 AWG is recommended, remember to
always solder all connections on all your power cord additions.
Observe proper polarity! The wire connected to the positive (+) terminal must be connected to the
positive point of the DC power source; The wire connected to the Negative (—) terminal of the
terminal strip must be connected to the negative point of the DC power source. If the power leads are
accidentally reversed, the 10 Amp fuse will blow. If this happens, recheck the polarity of the
connections with a voltmeter (VOM) and, if necessary, reverse the leads for proper connection. Then
replace the 10 amp fuse in the power cord.
2.5.2 Intercom Speaker
Up to four intercom station speakers (optional) can be connected to the intercom speaker terminals
labeled IC1-IC4 on the terminal block. The optional intercom speakers M95998 are 8 ohms and in-
dude “CALL” buttons. Stations 1, 2, 3 and 4, should be connected to the terminal block accordingly
so that they will correspond to the desired Intercom station selections.
Connect one of the speaker lines to terminal 2, the other line to the GND terminal (on the right side
of the terminal block). The “call” line should be connected to the terminal 1.
Figure 2-5
2-6
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2.5.3 Hailer Horn(s)
The outside hailer horns should be mounted facing away from the display unit to prevent feedback
problems using the universal swivel mount provided. High gain audio amplifier circuits “hailers” are
susceptible to high frequency audio oscillations (a.k.a. feedback). It is highly recommended that be-
fore permanently mounting the hailing horn, that the HAIL feature is tested with the horn in the
desired location. This should be done to ensure optimum performance. Generally speaking the horn
should be mounted as far away as possible and facing away from the RAY430 base unit. It should be
pointed in the opposite direction of the RAY430 microphone as you are speaking into it.
Connection to the horn(s) should be made with No. 1 8 or larger, stranded, twisted pair copper wire.
The two-conductor cable chosen should be suitable for external all-weather use.
Electrical connections from the deck horn(s) are made on the rear panel terminal strip at either the
FWD or AFT terminal point, depending on the location of the speaker you are connecting.
For connection to FWD, connect the deck horn to terminals “FWD” 1 and 2. For connection to AFT,
connect the deck horn to terminals “AFT’ 1 and 2.
2.5.4 Connection of Burglar Alarm
By connecting an external alarm sensor using a normally open type of switch (not supplied) to the
ALM terminals, this unit can be used as a burglar alarm in the Fog ALM mode (burglar alarm).
When the sensor connected at terminals 1 and 2 (AUX) of this terminal block become shorted
(closed), the alarm function becomes activated and the yelp signal will sound at the maximum
volume through the forward deck hailer horn speaker.
Figure 2-6
2.5.5 Remote Microphone
An external microphone connection is located on the rear panel terminal strip. This may be used if
you desire to operate hailing functions from a secondary station.
2-7
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Figure 2-7
2.5.6 Auxiliary Input
Your RAY430 has been designed to allow you to amplify the audio from your VHF radiotelephone
or any other external audio output (i.e. AM/FM radio, CD player) through your intercom or deck
speaker stations. This external audio input can be connected at the auxiliary input terminals 1 and 2.
2.5.7 Connection of an External Speaker
In situations where the main unit is distant from the operator and the noise level is very high, it may
be difficult to hear your RAY430 clearly. By connecting an external (8 ohms, 5 watts or more)
speaker, the sound level can be increased for improved listening capability. When an external
speaker is connected at the external speaker jack, the internal speaker is automatically disconnected.
The connector, a mini phone plug, for the external speaker is supplied with your RAY430 for your
convenience.
2-8
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Figure 2-8 RAY430 Electrical Connections
2-9
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2-10
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SECTION 3
OPERATION
3.1 INTRODUCTION
While the operation of the RAY430 is easy and straight forward, the operator who is familiar with
the functions and understands the layout of the front panel controls will be able to obtain the best
performance from their equipment.
Following is a description of the front panel controls of the RAY430 loudhailer.
3.2 CONTROLS AND LCD DISPLAY
Refer to Figure 3-1 for familiarization with the following controls:
Figure 3-1 RAY430 Front Panel
3.2.1 Controls
1) On/Off & Dimmer Control Knob:
This control turns the RAY430 On and Off, and rotating the control clockwise
increases the backlighting level of the LCD display.
3-1
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2) Hail Output Control:
Rotating this control clockwise will increase the volume going to the Hailer Horns or
Inter-com Speaker(s) and rotating this control counterclockwise will decrease the
volume.
3) Listen Control:
Rotating this control clockwise will increase the listening volume at the internal
speaker and rotating this control counterclockwise will decrease the volume.
4) Hail Key:
Pressing the [HAIL] key puts the RAY430 into the hailer mode and HAILER is
displayed on the LCD.
5) FOG (Foghorn) Key:
Pressing the [FOG] key sequentially selects one of the 9 different horn or automatic
fog signals for use.
6) AUX (Auxiliary) Key:
Audio signals connected to the AUX input from radiotelephone, tape player, etc. are
amplified and heard at the selected external speaker location(s).
7) IC (Intercom) Key:
Pressing this key puts the RAY430 into the Intercom mode.
8) IC 1/2 Key:
Selects between Intercom Station 1 or 2 for connection to the input/output circuitry in
the Intercom Mode. Pressing the [IC 1/2] key, selects IC- 1 , IC-2, in sequence,
alternately.
9) IC 3/4 Key:
Selects between Intercom Station 3 or 4 for connection to the input/output circuitry in
the Intercom Mode. Pressing the [IC 3/4] key selects IC-3, IC-4, in sequence,
alternately.
10) FWD (Forward) Key:
Selects the Hailer horn which is normally mounted on the forward part of the vessel
for use as a foghorn, hailer or public address system.
11) AFT (After) Key:
Selects the Hailer horn which is normally mounted at the rear of the vessel for use as
a fog-horn, hailer or public address system.
12) BOTH Key:
Selects both Hailer horns which are mounted on the forward and rear part of the
vessel for simultaneous use as foghorns, hailing or for public address.
3-2
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13) ALL Key:
Connects the input/output circuitry to all speaker stations for use simultaneously
during fog-horn, hailer or public address operations.
14) Microphone PTT (Push-To-Talk) Switch
The PTT switch located on the side of the RAY430 microphone is used to activate the
microphone, etc.
3.2.2 LCD Display
The custom LCD display on the RAY430 is used to show the operation status of the loudhailer in
bright bold characters. The display is illuminated in a blue-green color with adjustable intensity for
best viewing in twilight or nighttime use. The lighting can also be turned off by use of the On/Off &
Dimmer control knob.
The Ray430 has 4 operating modes. The selected mode is indicated by the message on the left side of
the display. The modes messages are:
HAILER — for Hailing or public address mode
INTERCOM — for Intercom operation on up to 4 different stations
SEE TABLE — for Fog horn Signal mode. The RAY430 generates any one of 9 automatic or
manual fog horn signals.
AUX — for Auxiliary audio inputs.
Figure 3-2 LCD Display
3-3
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When the FOG mode is selected, the message area will display the selected type of signal to
be emitted as follows:
TYPE
MANUAL
UNDRWY
STOP
Auto/Manual
Manual
PURPOSE
1.
2.
3.
Use as horn signal for passing, etc.
Fog signal for Power Boat underway.
Automatic
Automatic
Fog signal for vessel that is stationary.
(STOPPED)
4.
5.
6.
7.
8.
SAIL
TOW
Automatic
Automatic
Automatic
Automatic
Manual
Fog signal for sailboat, fishboat, towboat.
Fog signal for vessels under tow.
Fog signal for any vessel at anchor.
Fog signal for any vessel aground.
ANCHOR
AGROUND
YELP
Yelp type siren for police, Fish & Game, US
Coast Guard.
9.
ALARM
Automatic
Burglar alarm signal when activated.
The speaker station display normally indicates the location of the speakers selected for use with each
operating function. Located on the top right side of the display these messages use up to four
characters. The speaker stations are: FWD, AFT, BOTH, or ALL.
In the FOG mode, the speaker station message area will temporally indicate which FOG mode # has
been selected for use when the [FOG] key is pushed. One second later the normal speaker station
selection message will re-appear.
When the microphone push-to-talk [PTT] key is pressed in the Hail or Intercom modes, the message
“TALK” appears in the speaker station window, confirming that transmission of your voice is now
possible by speaking into the microphone.
Further information on the operating modes can be found in the sections that follow.
3-4
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3.3 OPERATING PROCEDURES
Specific operating procedures for the RAY430 are explained in this section. Refer to the Controls
section 3.2. 1 beginning on page 3-1 for a thorough description of all RAY430 functions.
3.3.1 The “Power Switch / Dimmer Control”
The On/Off & Dimmer control knob is used to turn on the Power, then controls backlighting levels.
TURNING THE UNIT “ON”
Rotate the On/Off & Dimmer control knob clockwise to turn the unit on. The display will appear in
about 1 second. Now, set the On/Off & Dimmer Control knob to your desired backlighting level.
TO TURN THE UNIT “OFF”
Rotate the On/Off & Dimmer control knob counterclockwise to turn the unit off. The display will
disappear immediately and the backlighting will be extinguished. The unit will now be OFF.
Note: You should never remove the power leads while the unit is turned on.
3.3.2 Volume Control (Hail & Listen)
1) HAIL Volume
Controls the volume level to external loudspeakers connected to the RAY430.
2) Listen Volume
This allows the user to Adjust the RAY430 to the desired listening volume level. When the
control is turned clockwise, the volume level will increase. The volume level decreases when
the control is turned counterclockwise.
3-5
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3.3.3 Hail Mode
The mode keys are used to select one of the four operating modes. They are HAIL, FOG, AUX or
INTC.
To operate the RAY430 as a loudhailer, proceed as follows:
1. Press the [HAIL] key.
After pressing the [HAIL] key, the HAIL mode is selected and “HAILER” appears on the
LCD display in the operating mode window. In general, “Hailing” is normally performed
using the forward hailing horn speaker. However, you can select the AFT horn speaker (if
connected) or “Both” or “All” speakers (which includes intercoms) for general ships
announcements.
2. Press the desired speaker key to select the FWD, AFT, BOTH or ALL positions as required
for your particular application. Your selection appears in the speaker station window on the
top right of the LCD display.
3. Press the microphone’s PTT button and speak into the microphone. Now, adjust the HAIL
volume as required using the Hail knob.
In HAIL mode, upon pressing the microphone [PTT] button, “TALK” appears in the speaker
window. Your voice signal is amplified through the microphone and is sent to the selected
external speaker(s).
Releasing the microphone [PTT] button, “TALK” disappears from the speaker station display
window and the speaker station name re-appears.
3.3.4 Intercom Operation
In general, the intercom mode is used to communicate with one of the intercom stations installed on
the vessel. So if intercom operation is desired, you must first:
1. Press the [IC] key. “INTRCOM” will appear on the LCD display in the operating mode
window.
2. Set the STATION ([IC 1/2], [IC3/4]) key to the desired intercom station.
Selection of the desired intercom station by pressing the appropriate station key is the second step in
3-6
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operating the intercom mode. Once the station has been selected, communications from the master
station (RAY430 unit) can be enabled.
In the intercom mode, upon pressing the microphone [PTT] button, “TALK” appears in the speaker
station display window. Your voice signal through the microphone is amplified and sent to the
Selected intercom speaker(s).
When the [PTT] button is released, the speaker at the selected station location can act as a
microphone, with sounds being heard at the RAY430 internal speaker or external speaker (if
connected). The RAY430 microphone takes priority over any responses from intercom sub-stations.
This means that the sub-stations cannot be heard if the [PTT] key is held down.
Both the HAIL and LISTEN controls can be adjusted for desired volumes by rotating the Hail or
Listen volume control knobs.
Marking calls from Remote Intercom Stations
As long as RAY430 power is on, the RAY430 master station can be called from any of the Inter-com
sub-stations.
When the [CALL] switch on the sub-station speaker is pressed, both an audible beeping and an LCD
display indicator tell the master station which remote station wishes to communicate with the master
station. At the RAY430 master station, the operator would then select the intercom station key
corresponding to the calling station and speak into the microphone to communicate.
The RAY430 allows you to connect a maximum of four intercom station speakers. The remote
intercom stations cannot communicate directly with each other.
3-7
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3.3.5 Fog Horn Mode
The [FOG] key allows the user to alternately select one of the automatic or manual FOG output
signals. There are 9 kinds of alarms. They are: MANUAL, UNDRWY, STOP, SAIL, TOW,
ANCHOR, AGROUND, YELP and ALARM. Whenever the [FOG] key is pressed, the alarm type is
changed in the following order:
A. MANUAL — This lets the hailer serve as a horn for the vessel to permit manual horn signals as
described in the ‘Rules of the Road’ - Section 35.
Usage: Passing Signals, etc.
“MANUAL’ appears in the mode display window.
In this mode, the horn sounds when you press the microphone [PTT] button. The length and
timing of the horn blasts are controlled by depressing the push-to-talk switch on the microphone.
Example:
B. UNDRWY (Fog 1) Usage: Power Boat “UNDERWAY’
This is a programmed automatic fog signal for powered vessels underway. The message
“UNDRWY” appears on the mode display window. While operating the [FOG] key, “FOG 1
appears on the station display window for reference.
3-8
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In 1 second, “FOG 1 “ disappears and the station speaker selection appears.
The Fog 1 alarm pattern is: One 5-second blast at 2 minute intervals.
C. STOP (Fog 2) Usage: Power Boat “STOPPED”
This automatic fog signal is emitted when the vessel is stopped. The message “STOP” appears in
the mode display window and “FOG 2” appears in the speaker station display window
momentarily.
“FOG 2” disappears and the speaker station re-appears in the station display window.
The FOG 2 signal pattern is: Two 5-second blast, with a 2 second interval between each blast,
this will be repeated every 2 minutes.
D. SAIL (FOG 3) Usage: Sail Boat, Fish Boat, Tow Boat
This automatic fog signal is used for sail boats, fish boats and tow boats underway. “SAIL”
appears on the mode display part and “FOG 3” appears in the station display window when you
press the [FOG] key.
3-9
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“FOG 3” will disappear and the speaker station selection re-appears in the station display
window.
The Fog 3 signal pattern is:
One 5 second blast, followed by two I second blast, at 2 second intervals, this will be repeated
every 2 minutes.
E. TOW (FOG 4) usage: Vessels Under Tow
When you press the [FOG] key again this automatic fog signal is selected, the message “TOW”
appears in the mode display window and “FOG 4” is temporarily displayed in the station display
window.
“FOG 4” will disappear and the speaker station name re-appears in the station display window after
completing the FOG 4 selection.
The FOG 4 signal pattern is:
One 5 second blast, followed by three 1 second blasts, at 2 second intervals, this will be repeated
every 2 minutes.
3-10
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F. ANCHOR (FOG 5) Usage: Any Vessel at Anchor
For this automatic fog signal press the [FOG] key again, the message “ANCHOR” appears on the
mode display and “FOG 5” appears in the station display window.
“FOG 5” will disappear and the speaker station reappears in 1 second after FOG 5 is selected.
The Fog 5 signal pattern is:
A rapidly ringing bell tone will sound for a duration of at least 5 seconds, with a repetition
interval which will not exceed 1 minute.
G. AGROUND (FOG 6) Usage Any Vessel Aground
When you press the [FOG] key again this automatic fog signal is selected “AGROUND” appears
in the mode display window and “FOG 6” appears in the station display window.
“FOG 6” will disappear and the station name reappears 1 second after completing the
selection.
The Fog 6 signal is:
Three bell tones sound at one second intervals, followed by a rapidly ringing bell tone for a
duration of 5 seconds, followed again by three bell tone sounds at one second intervals. This is
repeated once every minute.
3-11
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H. YELP Usage: Coast Guard, Patrol Vessels, etc.
This is a manually activated attention getting alarm signal often used by regulatory vessels.
When the [FOG] key is pressed again Yelp is selected, “Yelp” appears in the mode display
window.
In this mode the horn yelps by pressing the microphone PTT button.
I. ALARM (Burglar alarm mode)
If an external normally open type switch sensor is attached (not supplied) to the ALM terminal
on the rear panel, this unit can operate as a burglar alarm unit.
When the FOG mode key is pressed until “ALARM” appears on the mode display part and
“BURG” appears on the station display window, the burglar alarm mode is enabled.
Within a few seconds “BURG” disappears and forward horn speaker station name appears.
The Burglar alarm signal is a “warble” type of signal similar to the yelp signal.
When the Burglar alarm mode is selected, the speaker station is changed to FWD, and the HAIL
volume is set to the maximum level automatically.
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The alarm itself is not enabled for five minutes after selection. However, in five minutes, the
characters and backlighting on the LCD display window goes out and only the [FOG] key and
On/Off & Dimmer Control (to Off) are operable on the RAY430. The RAY430 will appear to be
OFE In this condition the burglar alarm will only sound if the ON signal from the external alarm
sensor connected to the ALARM is tripped.
Clearing the ALARM mode
To disable the Burglar alarm mode, press the [FOG] key or turn off the RAY430 by rotating the
On/Off & Dimmer control knob fully counterclockwise.
3.3.6 Aux Mode
If the audio output line from a radiotelephone equipment, cassette deck, or entertainment receiver is
connected to the AUX terminals 1 and 2, the output signals of such units can be amplified through
desired speaker stations by the RAY430.
1. Press the [AUX] mode key which will enable the auxiliary mode.
2. Press the desired speaker station key to select the specific station ([IC 1/2], [IC 3/4]).
3. Adjust the HAIL volume for the desired listening level.
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SECTION 4
TECHNICAL DESCRIPTION
4.1 BLOCK DIAGRAM
Figure 4-1 is the block diagram of the RAY43O. The operation of the circuitry described below is
based upon this block diagram.
1. 1. CPU
The CPU (U-203) accepts key entry from the keyboard and selects the proper input and out-
put signals to control devices.
2. Relay
Changes input/output signals and is controlled by the CPU.
3. Relay Driver
Selects the input and output speakers
4. 5W Pre-Amp.
IC2 and IC3 amplifies low level voice signals and supplies them to the output signal selector
through Listen Volume VR 1.
5. Intercom Selector
Activates the Intercom speaker with selected keyboard or Call key.
6. Output Signal Selector
Select the output signal (Foghorn Signal, Intercom, Alarm or Mic input signal) to the Power
Amplifier
7. Power Amplifier
IC1 is a 30W power amplifier to active the selected speaker.
8. Interface Circuit
Senses the “CALL” or alarm sensor signals from the external unit. The photo couplers are
used to reduce any external noise pickup by isolation.
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9. Input Signal Selector
Selects input signal to active the FWD, AFT, INT, or EXT speaker(s).
10. 10. Tone Generator
Generates a horn and alarm sound for the RAY430. This generator is controlled by the CPU
to produce correct sound patterns and signal timing for various automatic or manual signal
outputs.
11. LCD Driver
U-202 Controls the LCD display.
12. 12. LCD
The LCD is a custom LCD featuring 1 2 characters on a Dot Matrix display. The bar for the
volume and the intercom call numbers are displayed with 16 segment x 8 characters.
13. EL Driver
Drives the EL, controlled by On/Off & Dimmer control knob.
14. EL
Backlights the LCD display.
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Figure 4-1 RAY430 Block Diagram
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SECTION 5
MAINTENANCE
5.1 GENERAL
The purpose of this section is to provide servicing instructions to the service technician. The
RAY430 is designed to provide long periods of trouble-free operation. It is recognized, however, that
environmental and other factors may result in a need for occasional service.
5.1.1 Product and Customer Service
In the event that your RAY430 is in need of service, the dealer from whom the radio was purchased,
or an authorized Raymarine dealer.
Our Technical Support Specialists are also available to answer installation, operation, and trouble
shooting questions about your RAY430. In the US, contact our Technical Support Department
Monday to Friday 8:15 AM to 5:00 PM Eastern Time at:
1-603-881-5200 ext 2444
Many Raymarine accessory items and parts are available through your authorized Raymarine dealer.
However, if you are in need of an item not available through your retailer, please contact our
Customer Service department Monday to Friday 8:15 AM to 5:00 PM Eastern Time at:
1-603-881-5200 ext 2333
In Europe, Raymarine support, service and accessories may be obtained from your authorized dealer,
or call:
+44 (0) 9269 3611
5.2 PREVENTATIVE MAINTENANCE
The procedures listed below for the RAY430 should ideally be performed at monthly intervals to
minimize the possibility of an equipment failure and assure optimum performance.
1. Fuse holders and their connections may be subject to corrosion which can increase circuit
resistance. The in-line fuse should be removed from its holder, inspected and cleaned of any
accumulation of dirt or corrosion.
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2. The unit front panel should be cleaned with a tissue or a soft non-abrasive cloth. Care should
be exercised when cleaning any plastic surface to prevent scratching, especially the LCD
window area. Mild soap and water may be used in stubborn cases. The unit case should be
cleaned of any salt spray or dust as often as necessary.
CAUTION
Do not use solvents or other chemicals for cleaning this equipment.
5.3 ADJUSTMENT
The RAY430 has been completely aligned at the factory and normally does not require any readjustment
at installation. However, it is possible to adjust the tone level of the Hail & Intercom signal.
5.3.1 Test Equipment
1 Audio Oscillator
2 AC SSVM
3 8-ohm Dummy Load
5.3.2 Listen Output Adjustment
Connect Audio Oscillator, AC SSVM and 8-ohm Dummy Load as shown in Figure 5-1 (Audio
Oscillator output: 6 mV).
Rotate the Listen Volume fully clockwise.
Adjust VR301 for 6 V on the AC SSVM.
Figure 5- 1 Test connection for Listen output Adjustment
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5.3.3 Intercom Output Adjustment
Connect Audio Oscillator; AC SSVM and 8-ohm Dummy Load as shown in Figure 5-2 (Audio
Oscillator output: 7.5 mV).
Rotate Hail Volume fully clockwise.
Adjust VR302 for 6V on the AC SSVM.
Figure 5- 2 Test connection of Intercom output Adjustment
5.3.4 Level Meter Adjustment
Connect 8-ohm Dummy Load to FWD terminal.
Rotate Hail Volume fully clockwise.
Select Manual Fog operation Mode.
Press the PTT switch and adjust VR101 to show 6 bars progressing from left to right on the LCD.
Figure 5- 3 Test connection of Intercom output Adjustment
5.3.5 Hailer Output Adjustment
Connect Audio Oscillator; AC SSVM and 8-ohm Dummy Load as shown in Figure 5-4 (Audio
Oscillator output: 7.5 mV).
Rotate Hail Volume fully clockwise.
Adjust VR303 for 15.5V on the AC SSVM.
Figure 5- 4 Test connection of Hailer output Adjustment
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SECTION 6
6.1 PARTS LIST
***** LINEAR A PCB ASSEMBLY SECTION *****
Description
Qty. Symbol
1
Part No.
Linear A PCB Assembly
G263648-1
Capacitors
Stacked Metallized PPS Film, 0.001 µF
8
C301, 302, 303, 304, 313,
316, 318, 342
C363, 365
C338, 339
C327, 362
Stacked Metallized PPS Film, 0.0033 µF
Stacked Metallized PPS Film, 0.047 µF
Stacked Metallized PPS Film, 0.1 µF
Ceramic, 100 pF
2
2
2
13
C349, 350, 351, 352, 353
354, 355, 356, 357, 358,
359, 360, 361
Ceramic, 0.047 µF
Elec., 1 µF/50WV
Elec., 2.2 µF/50WV
Elec., 10 µF/16WV
1
C328
4
C306, 312, 320, 333
C314
1
17
C305, 309, 310, 315, 317,
319, 323, 324, 326, 330,
331, 334, 345, 346, 347,
348, 364
Elec., 47 µF/16WV
Elec., 47 µF/25WV
Elec., 100 µF/16WV
Elec., 100 µF/25WV
Elec., 220 µF/25WV
Elec., 1000 µF/35WV
Tantalum, 1 µF/16WV
4
2
2
2
2
1
2
C307, 311, 321, 325
C343, 344
C308, 322
C336, 341
C337, 340
C335
C329, 368
Resistors
Jumper, 0 ohm
1
2
2
2
8
R323
Metal Glaze, 1 ohm
Metal Glaze, 47 ohm
Metal Glaze, 68 ohm
Metal Glaze, 100 ohm
R348, 349
R317, 334
R346, 350
R301, 302, 303, 305,
307,309, 324, 326
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Description
Qty. Symbol
Part No.
Resistors (cont.)
Metal Glaze, 1 kohm
Metal Glaze, 2.2 kohm
1
7
R322
R304, 306, 308, 310, 318,
320, 321
Metal Glaze, 3.3 kohm
Metal Glaze, 3.9 kohm
Metal Glaze, 4.7 kohm
2
2
8
R347, 351
R316, 333
R325, 327, 338, 352, 353,
354, 359, 360
Metal Glaze, 10 kohm
9
R337, 338, 344, 345, 356,
357, 358, 362, 363
Metal Glaze, 15 kohm
Metal Glaze, 22 kohm
Metal Glaze, 47 kohm
Metal Glaze, 100 kohm
Metal Glaze, 220 kohm
1
R369
4
R315, 355, 358, 370
R361
1
4
R365, 366, 367, 368
12
R311, 312, 313, 314, 328,
329, 330, 331, 340, 341,
342, 343
Metal Glaze, 270 kohm
Metal Glaze, 510 kohm
1
2
R364
R319, 336
Semiconductors
I.C., TC4066BF
3
2
1
1
1
2
2
3
1
IC301, 302, 303
IC304, 305
IC306
I.C., BA3311L
I.C., TA8225LQ
I.C., S-80845CNNB
Transistor, 2SC2712(GR)
Transistor, RN1403
Transistor, RN1410
Diode, 1SS383
IC7
Q301
Q302, 303
Q304, 305
D301, 302, 303
D304
Diode, 02CZ6.2(X)
Miscellaneous
Connector, TX15-30P-9ST-N1E
Connector, B20B-XADSS-N(LF)(SN)
Connector, B2B-XH-A(LF)(SN)
Connector, B4B-XH-A(LF)(SN)
Connector, B3B-XH-A(LF)(SN)
Connector, LPC-17FDS+C
1
1
1
1
2
1
3
CN301
CN302
CN303
CN304
CN305, 306
J306
Semi-Fixed Resistor, 22 kohm
VR301, 302, 303
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Description
Qty. Symbol
Part No.
Miscellaneous (cont.)
Fiber, PCB
1
1
***** LINEAR B PCB ASSEMBLY SECTION *****
Linear B PCB Assembly
G263648-2
Capacitors
Stacked Metallized PPS Film, 0.001 µF
Stacked Metallized PPS Film, 0.01 µF
Ceramic, 100 pF
2
1
7
C205, 227
C219
C220, 221, 222, 223, 224,
225, 226
Ceramic, 0.1 µF
2
5
3
1
3
C207, 208
Elec., 10 µF/25WV
Elec., 47 µF/25WV
Elec., 220 µF/25WV
Elec., 1000 µF/35WV
C214, 215, 216, 217, 218
C206, 209, 210
C204
C201, 202, 203
Coil
Coil, EI-19(CZ99)
1
CH201
R213
Resistors
Metal Glaze, 100 ohm
Metal Glaze, 1 kohm
1
7
R202, 207, 208, 209, 210,
211, 214
Metal Glaze, 2.2 kohm
Metal Glaze, 4.7 kohm
Metal Glaze, 10 kohm
Metal Film, 4.7 ohm (3W)
Resistor Array, 10 kohm
1
1
3
1
1
R212
R203
R215, 216, 217
R201
RA201
Semiconductors
I.C., TA7805S(Q)
1
1
1
6
IC201
IC202
IC203
I.C., TA7808S(Q)
I.C., TD62307PG(J)
I.C., TLP181GB(V4-GB-TPR,F)
IC204, 205, 206, 207, 208,
209
Transistor, 2SC2712(GR)
Transistor, RN1410
1
3
1
Q201
Q202, 204, 205
Q203
Transistor, 2SA1162(Y)
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Description
Qty. Symbol
Part No.
Semiconductors (cont.)
Transistor, 2SA1298(Y)
Transistor, 2SC4116(Y)
Diode, 1N5401-B
1
1
1
9
Q207
Q208
D201
Diode, 1S1888A
D202, 203, 204, 205, 206,
207, 208, 209, 210
Miscellaneous
Relay, ME-1-12P (12V DC)
7
RY201, 202, 203, 204, 205,
206, 207
Connector, B26B-XADSS-N(LF)(SN)
Connector, TX14-30R-10ST-N1E
Connector, B5B-XH-A(LF)(SN)
Connector, B4B-XH-A(LF)(SN)
Terminal Block, M116C-24
1
1
2
1
1
CN201
CN202
CN203, 204
CN206
CN207
***** EL PCB ASSEMBLY SECTION *****
EL PCB Assembly
1
Capacitors
Stacked Metallized PPS Film, 0.0082 µF
1
1
1
C403
C402
C401
Elec., 1 µF/50WV
Elec., 470 µF/25WV
Coil
EL Transformer, EI-19(C995R)
1
T401
Resistors
Metal Glaze, 22 ohm
Metal Glaze, 150 ohm
Metal Glaze, 6.8 kohm
1
1
1
R402
R403
R401
Semiconductor
Transistor, 2SC2712(GR)
1
Q401
Miscellaneous
Connector, B2B-XH-A(LF)(SN)
1
CN401
6-4
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Description
Qty. Symbol
Part No.
***** CPU PCB ASSEMBLY SECTION *****
CPU PCB Assembly
1
G263648-4
Capacitors
Stacked Metallized PPS Film, 0.01 µF
1
C114
Ceramic, 10 pF
Ceramic, 0.1 µF
2
C108, 109
12
C103, 104, 105, 106, 107,
110, 112, 117, 118, 119,
120, 121
Elec., 1 µF/50WV
Elec., 4.7 µF/25WV
Elec., 10 µF/16WV
Elec., 100 µF/16WV
Elec., 100 µF/25WV
2
1
1
1
1
C111, 113
C115
C116
C101
C102
Resistors
Metal Glaze, 10 ohm
Metal Glaze, 100 ohm
1
R121
29
R125, 126, 127, 128, 129,
130, 131, 132, 133, 134,
135, 136, 137, 138, 139,
140, 141, 142, 143, 144,
145, 146, 147, 148, 149,
150, 151, 152, 153
Metal Glaze, 1 kohm
Metal Glaze, 2.2 kohm
1
R120
17
R101, 102, 103, 104, 105,
106, 107, 108, 109, 110,
111, 113, 114, 115, 116,
117, 118
Metal Glaze, 10 kohm
Metal Glaze, 91 kohm
Metal Glaze, 100 kohm
Metal Glaze, 3 Mohm
5
1
1
1
R119, 122, 123, 124, 156
R112
R155
R154
Semiconductors
I.C., HD64F3062BF25
I.C., NJU6468FC1
I.C., PST600CMT
I.C., TC75S51F
1
1
1
1
1
IC101
IC102
IC103
IC104
IC105
I.C., ADM202JRNZ
6-5
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Description
Qty. Symbol
Part No.
Semiconductors (cont.)
Transistor, RN1410
LED, SLR-342MG3F
Diode, 1SS226
5
1
1
Q101, 102, 103, 104, 105
D101
D102
I.C., SML-210MTT86
20
D103, 104, 105, 106, 107,
108, 109, 110, 111, 112,
113, 114, 115, 116, 117,
118, 119, 120, 121, 122
Miscellaneous
EL Panel, GE-92D-9949A
Crystal, SM1984JTR (20MHz)
Volume, 10 kohm
1
EL101
X101
G263597-24
1
1
VR101
Switch (Push), SKRPABE010
10
SW101, 102, 103, 104, 105,
106, 107, 108, 109, 110
Switch (Push), SMTE3-01-E-Z
Switch (Slide), CFP-0202MB
Connector, B26B-XADSS-N(LF)(SN)
Connector, B20B-XADSS-N(LF)(SN)
Connector, B2B-XH-A(LF)(SN)
Connector, XG8S-0331
1
1
1
1
1
1
SW111
SW112
CN101
CN102
CN103
CN104
***** CHASSIS ASSEMBLY SECTION *****
Bezel Assembly W/LCD Window
Knob Dim/Hail
1
2
1
1
1
1
1
2
10
1
1
1
1
1
G263648-18
G263648-25
LCD Spacer
Knob Listen
G263648-26
G263597-27
Listen Control Nut Assembly
Cabinet Rear
Cabinet Top
Dim/Hail Control Nut 7m/m
Key Top Reflector
G263597-29
G261808-1
LCD Interconnector (A)
LCD Interconnector (B)
Front Gasket
Rear Chassis
Side Chassis R
6-6
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Description
Qty. Symbol
Part No.
Side Chassis L
Transformer Bracket
Yoke Bracket
Yoke Knob W/Screw
Yoke Spacer
1
1
1
2
2
1
2
1
1
2
2
1
2
G263596-4
G263806-1
G261807-1
G263597-13
Internal Speaker
Heat Sink Rear
Gasket Rear
G263597-28
G263648-21
Terminal Block
Knob Spacer
Vol Spacer
Heat Sink (IC-1)
PCB Spacer
LCD
1
LCD101
G263648-24
6-7
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6.2 ASSEMBLY DRAWING
* = Not supplied with PCB Assembly
See parts list for component part number
Figure 6-1
Assembly Drawing
6-8
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6.3 PARTS LIST for ASSEMBLY DRAWING
NO
DESCRIPTION
QTY.
PART NO.
NO
DESCRIPTION
QTY.
PART NO.
1
BEZEL ASSEMBLY
1
1
1
1
2
1
1
1
1
1
1
1
1
1
2
2
1
10
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
4
4
4
2
G263648-18
G263648-19
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
PANHEAD 3X15
2
2
KEY TOP (W/BEZEL ASSY)
LCD SPACER
PANHEAD 3X10
1
3
PANHEAD 3X8
4
4
LIGHT PIPE DIM/HAIL (W/BEZEL ASSY)
KNOB DIM/HAIL
PANHEAD BLACK 3X8
BRAZIERHEAD TAPPING 3X8
Not Used
10
8
5
G263597-25
G263597-26
G263597-27
6
KNOB LISTEN
7
CABINET REAR
PANHEAD P TIGHT 3X8
PANHEAD 2X6
9
8
REAR CHASSIS
12
6
9
SIDE CHASSIS R
BIND STAINLESS, 2.6X8
BINDINGHEAD 4X8
NUT 4m/m FLANGE
NUT 3m/m
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
SIDE CHASSIS L
2
TRANSFORMER BRACKET
HEAT SINK REAR
2
2
GASKET REAR
G263597-28
G263596-4
G261806-1
G261807-1
G261808-1
G263597-29
G263648-20
Not Used
YOKE BRACKET
SPRING WASHER 3m/m
PLAIN WASHER 3m/m
KNOB SPACER
1
4
2
2
2
17
1
1
1
1
1
1
4
YOKE KNOB W/SCREW
YOKE SPACER
GASKET FRONT
SPACER
KEY TOP REFLECTOR
LCD INTERCONNECTOR
NUT DIM/HAIL CONTROL
EL-PANEL (W/CPU PCB ASSY)
TERMINAL BLOCK
PANHEAD P TIGHT W/FLANGE 3X6
NYLON WASHER 6X3X0.5
LCD DISPLAY
G263648-24
G263597-24
G263648-21
MIC JACK NUT
INSULATOR
CHANNEL NUT ASSEMBLY
HEAT SINK (IC-1)
CAP (SPEAKER JACK)
NUT (SPEAKER JACK)
WASHER (SPEAKER JACK)
PANHEAD P TIGHT 3X12
Not used.
MIC JACK (W/BEZEL ASSY)
LISTEN CONTROL
G263129-58
G263648-22
G263014-26
G263648-23
G263597-13
G263648-4
G263648-1
G263648-2
EXT SP JACK
TRANSFORMER
TP TAPPING 2X4
FIBER
6
1
INTERNAL SPEAKER (8 OHM 3W)
CPU PCB ASSEMBLY
LINEAR A PCB ASSEMBLY
LINEAR B PCB ASSEMBLY
EL PCB ASSEMBLY
DIM/HAIL PCB ASSEMBLY
PCB SPACER
G263648-5
COUNTERSUNKHEAD TAPPING 3X8
COUNTERSUNKHEAD 3X8
PANHEAD 3X25
6-9
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6.4 INTERNAL WIRING DRAWING
Figure 6-2
Block Diagram
6-11
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6.5 LINEAR A SCHEMATIC DIAGRAM
Figure 6-3
Schematic Diagram
(Linear A Section)
6-12
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6.6 LINEAR B SCHEMATIC DIAGRAM
Figure 6-4
Schematic Diagram
(Linear B Section)
6-13
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6.7 LINEAR A PCB PARTS LAYOUT
6.8 LINEAR B PCB PARTS LAYOUT
TOP VIEW
TOP VIEW
BOTTOM VIEW
BOTTOM VIEW
Figure 6-5
Figure 6-6
Linear A PCB
Parts Layout
Linear B PCB
Parts Layout
6-14
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6.9 CPU PCB SCHEMATIC
Figure 6-7
6-15
Schematic Diagram
(Main Section)
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6.10 CPU PCB PARTS LAYOUT
TOP VIEW
TOP VIEW
BOTTOM VIEW
Figure 6-9
EL PCB
Parts Layout
TOP VIEW
BOTTOM VIEW
Figure 6-8
CPU PCB
Parts Layout
Figure 6-10
Volume PCB
Parts Layout
BOTTOM VIEW
6-16
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