Manuals / Raymarine / Portable Media / Portable Radio

Raymarine Ray230 manual Block Diagram RF PCB

Models: Ray230

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Page 107

4-8	Maintenance

Block Diagram - RF PCB

SQ ADJ

RF AMP

Q16

ANT

LPF ANT SW

D1 D2

D/L SW

D11 Q17

D/L

RF AMP

Q21

DIVIDER

L37

RF AMP

Q18

D12-D16

1st MIX

Q22

BUFF AMP

Q25

1st MIX

Q19

FILTER

16.9MHz

F3

OSC

MULT

Q24

FILTER

21.6MHz

F1

1st IF AMP

Q23

49.54MHz

1st IF AMP

Q20

2nd IF MIX AMP DET

IC9

FILTER

F4

16.445MHz

455kHz

2nd IF MIX AMP DET

IC7

FILTER

	DE-EMPHASIS	70cH
	IC10	70cH
	IC10	AF OUT
		BUSY 2
	FREQ ADJ
	TONE DET	1050Hz
	IC11	1050Hz
	IC11	DET

DISC OUT

	DE-EMPHASIS	ALLcH
	IC8	ALLcH
	IC8	AF OUT
	( 1/2 )	AF OUT
	( 1/2 )
		SQ INP

VCP

DC AMP		BUFF AMP
		BUFF AMP
IC8		D9	Q14
( 2/2 )		D9	Q14
( 2/2 )

RIPPLE FILTER

Q8

F2

21.545MHz

455kHz

VCO T/R SW

VCO T/R

Q9

BUSY 1

LOCK DET

UNLOCK

IC5 D10

POWER AMP

DRIVE

BUFF AMP

SW

VCO

LOOP FILTER

PLL

CLOCK

IC1

Q1

Q2

D7 D8

IC3 Q10-Q12

LOOP SW

IC4

DATA

LE1

RF DET

Q4

APC

IC2 D4-D6

Q3 Q5-Q7

HIGH LOW

POWER ADJ

POW LOW

RF DET

IDC

MIC/DSC

IC6

MOD ADJ

6V

8V

T8V

SW

R5V

D19 Q30-Q32

R8V

5V

PTT

6V REG

IC14

SW

Q33 Q34

BUFF AMP

Q13

8V REG

IC12

5V REG

IC13

			12.8MHz	DSC MOD
				DSC MOD
				MOD ADJ
				EXT +B OUT
	SW	POWER ON/OFF		BATT +
	SW	RL1	D17 D18	BATT +
	Q28 Q29	RL1	D17 D18	BATT -
	Q28 Q29	Q26	Q27	BATT -
		Q26	Q27

RY ON/OFF

RF ON/OFF

Image 107

Raymarine Ray230 manual Block Diagram RF PCB

Contents

Ray230 Ray230e RAY230 & RAY230E Modular VHF Radio Page Station License RAY230 US VersionOperator License Maritime Mobile Service Identity MmsiAutomatic Transmission Identification System Atis RAY230E European VersionLicense Antenna Mounting and EME Exposure Adjustments or RepairRT008 Table of Contents ENT Section Appendix Section MaintenanceGlossary of Terms Xii Introduction Equipment FeaturesExclusive Features of the RAY230E European Version Exclusive Features of the RAY230 US VersionDescription Optional AccessoriesUnpacking and Inspection Equipment SuppliedTypical Mounting Methods Planning the InstallationCradle Unit Base Station TransceiverElectrical Connections Wire Color Function Connects toHailer Cable Connections Power Cable LengthNmea Data Using the SeaTalk Auxiliary Junction BoxSeaTalk Junction Box Connections Antenna ConnectionsGrounding Antenna Mounting SuggestionsSection Controls Controls and LCD DisplayCell key MON/TRI keyMEM key Scan key$ 7/ D/L key Key RAY230 onlyPriv key RAY230E only # 6/WX key#/FOG key 25 keyHail key IC keyNmea indicator $ Channel UP/ Down switchPTT Press-to-Talk switch Distress switch# can indicator RAY230 only Func indicatorWX indicator TX indicator1 RAY230 US Version Radio Functions2 RAY230E European Version Channel Memory Operation Weather Channel Access OperationPrivate Channel Operation Multi-call OperationAtis Operation Equipment Connections To power off the RAY230/E Operating ProceduresTurning ON/ OFF the Power Supply To power on the RAY230/ESetting the Volume on the Handset Setting the VolumeSetting the Squelch Using the Function KeyExample2 Setting the Frequency Mode RAY230Changing the Frequency Group Example1Receiving the Weather Channels Setting the Frequency Mode RAY 230ESelecting the Private Channel RAY230E only Using the Channel UP/DOWN SwitchUsing the Numeric Keypad Selecting the ChannelPriority Channel for RAY230E Priority Channel for RAY230Deleting a Channel from Multi-Call Using Multi-CallMulti-Call Operation RAY230E only Channel MemoryStoring Channels in Memory Setting the Transmission Power OutputDesensitized Reception Local Mode LCD Backlight FunctionFog Alert/Siren Mode Hailer ModeSiren Manu.FogAuto Fog Receiving a call Intercom ModeDtmf Interface Operation Optional Making a callReceiving a Call When the Handset is Off the Cradle Receiving a Call When the Handset is on the CradleUsing Memory Scan Scan ModeTri-Watch for US Model RAY230 Monitor ModeUsing All Scan Dual-WatchTri-Watch for European Model RAY230E Priority Using Multiple HandsetsOperation States Handset Display Nmea Operation Operation When the Signal is Lost or Becomes Invalid Operation at Power UpDigital Selective Calling DSC Operation When No Signal Detected for 4 HoursSeaTalk Operation To Make an Individual Call to Ship ship-to-ship Individual Call to Another Ship Ship-to-ShipTransmitting an Individual Call Byphonebook Response To make an Individual Call to Shore Station ship-to-shore Individual Call to Shore Station Ship-to-ShoreACK ENT Receiving an Individual CallTo make a Group Call Transmitting a Group CallReceiving a Group Call To send an All Ships Call Transmitting an All Ships CallReceiving an All Ships Call Unspecified Distress Call Transmitting a Distress CallPress and hold CLR for 3 secs To make a Distress Call specifying the type of distress Message MeaningHold Receiving a Distress Call ENT or CLR Receiving a Distress Relay CallAlert Operation Atis Operation RAY230E onlyIntercom Call Sound DSC Transmission AlertWeatherAlert Dtmf Phone Call SoundSiren 4 Air Horn Siren 1 Hi-Lo SoundSiren 2 Siren Sound Siren 3 Whelp SoundTo initiate the Menu function Menu OperationSelecting the Menu Operation Function PurposeTo view current position information Navstat OperationDSC Operation Selecting Distress Call Type Nature Y s Action Manual Entry of Latitude/Longitude L/L ENTPress Modifying the List of Ship Stations Modifying the Mmsi Number List PhnbookAdding Ship Stations to the List ENT ABC Deleting Ship Stations from the ListAdding Shore Stations to the List Modifying the List of Shore StationsDeleting Shore Stations from the List Adding a Group to the List Modifying the Mmsi Group Number GroupDeleting a Group from the List To change the Station name or Intercom tone Setting Operation RAY230Intercom Set Up Operations To register the Mmsi Number into memory Mmsi Number Set UpKeys Action Siren Set Up Name Sound Operating Siren in Fog/Siren Mode Siren Setting Operation RAY230ETo register theATIS Number into memory MY Atis Set UpKeys Action MY Mmsi Set Up To change the monitored channel Tri-Watch Set UpSiren Set Up Atis Set UpTechnical Support Ext , or How to Contact RaymarineEurope Worldwide Support Accessories and PartsOn the Internet Technical Support Tel +44 0 23 9269 Fax +44 0 23 9269Transmitter Preventative MaintenanceSpecifications Base Station Transceiver Radio DimensionsReceiver Operating RequirementsExternal Speaker HandsetCradle Maintenance Drawings Block Diagram RF PCB Control PCB Interface FCC Licensing Requirements AppendixOther Reminders RememberMarine VHF Channel Usage Guide Other vessels, the FCC has Emergency CallingDue to congestion on channel Caused by frequent hailingMonitoring Intership SafetyNavigation Coast GuardNon commercial Boat Operations Port OperationsMarine Operator CommercialState Control Environmental WX0-WX9 WeatherPhonetic Alphabet VHF Marine Channels Frequency Tables International Mode161.750 Important Notice Canadian Mode Channel Frequency MHz Type of Traffic Number Canadian Mode Frequency TableFrequency MHz Type of Traffic Important Notice US Mode US Mode Frequency Table156.325 Port Operations RX Frequency Type of Traffic Transmission Type Weather Channels and FrequenciesRaymarine Inc