Raymarine R21 Service Manual Page 1

SmartPilot S1 Wheel & TillerService ManualDocument number 83186-1January 2007D10048_1

8Step 5 - Rudder Reference (Not applicable for Verado & Tiller Pilots)1. Check that the rudder offset value is set to zero. (To adjust, use the De

9Disassembly and reassemblyCAUTION: Electrostatic Discharge (ESD)This product contains components that can be damaged by electrostatic discharge. If t

10SoftwareSoftware historySoftware upgradeThe Type S1(G) Course Computer has the ability to implement software upgrades via the NMEA port connected to

115. Make sure that every other line is a red ‘ACK’ as shown below. If it is not, power off the course computer and then power it on again.6. Select D

12Product historyTechnical updatesUpdate TitleTU228 Fluxgate Compass Circuit FaultTU232 Introduction of new “Kionix” Rate Gyro moduleTU240 Crystal Osc

13Ref: Tech note TU228capacitor correctly orientatedRef: Tech note TU232resistor value 113k (Kionix gyro)Ref: Tech note TU232resistor value 110k (Mu

14Priority: Distribution List: 3URGENT (For immediate attention) 3Distributors & Service Agents ROUTINE (Action at next Service Call) 3Installing

15Technical Update Issue Number: TU 228 Page 2 of 2Service Details and Procedures C43 Polarised Capacitor 2.2uF 6.3v Wrongly Placed on PCB! Service Pr

16DDIISSTTRRIIBBUUTTIIOONNLLIISSTT::IINNFFIIEELLDDAACCTTIIOONNSS::3IINNTTEERRNNAALLRREELLEEAASSEE3IINNFFOORRMMAATTIIOONNOONNLLYY3DDIISSTTRRIIBBUUTTOOR

17Kionix Gyro (new) Murata Gyro (early) S2G & S3G SmartPilot PCBS1G SmartPilot PCB S2G & S3G Change R145 and R147 Murata Gyro 10K (0805) Kioni

SeaTalk® is a Registered Trademark of RaymarineSeaStar® is a Registered Trademark of Teleflex IncorporatedBayStar is a Trademark of Teleflex Incorpora

18 DDIISSTTRRIIBBUUTTIIOONN LLIISSTT:: IINNFFIIEELLDD AACCTTIIOONNSS:: IINNTTEERRNNAALL RREELLEEAASSEE IINNFFOORRMMAATTIIOONN OONNLLYY

19 S1 / S1G Course Computer Circuit Modification S1000 Course Computer Circuit Modification Change Capacitor C97:From 47pF to 22pF Cha

20 DDIISSTTRRIIBBUUTTIIOONN LLIISSTT:: IINNFFIIEELLDD AACCTTIIOONNSS:: IINNTTEERRNNAALL RREELLEEAASSEE IINNFFOORRMMAATTIIOONN OONNLLYY

21 DDIISSTTRRIIBBUUTTIIOONN LLIISSTT:: IINNFFIIEELLDD AACCTTIIOONNSS:: IINNTTEERRNNAALL RREELLEEAASSEE IINNFFOORRMMAATTIIOONN OONNLLYY

22 DDIISSTTRRIIBBUUTTIIOONN LLIISSTT:: IINNFFIIEELLDD AACCTTIIOONNSS:: IINNTTEERRNNAALL RREELLEEAASSEE IINNFFOORRMMAATTIIOONN OONNLLYY

23 Software Bug and Enhancement: Software Effected: Software Cured: NMEA Input data bridging fault – Waypoint Tracking data not bridged onto the

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25Diagrams Drawing Number Title (S1 & S1G)4538001G - SHT 1 Mini Course Computer (surface mount component side)4538001G - SHT 2 Mini Course Compute

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Contents Important Information ...3Safety notices...

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36Parts list S1 &S1GApplicable to S1 & S1G PilotDescription Ref DesVARISTOR TYPE GE V22ZT1 V1,V2RES. 330R(ROX3S 330R) R15CAP E

37Res 1K07 0603 Res 200R 0603 R113RES. 270R, 1%, 0.063W, 0603 R35,R69,R70,R19,R19RES. 390R, 1%, 0.063W, 0603 R8

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38CAPACITOR 0.1uF, 1206 C9,C10,C16,C17,C18,C19,C20,C22,C24,C25,C27,C30,C32,C35,C44,C48,C49,C50,C72,C74,C76,C82,C92,C93,C97,C99CAPACITOR 2.2uF

39DUAL TRANSISTOR ARRAY TR15SM FET(IRFZ48NS) TR1,TR2,TR3,TR4EC868 TR5INDUCTOR 5A COMMON MODE L3

40Parts list S0 & S0G Tiller & WheelDescription Ref DesVARISTOR TYPE GE V22ZT1 V1,V2RES. 330R(ROX3S 330R) R15CAP ELECT 470uF 2

41Res 1K07 0603 R108Res 200R 0603 R113RES. 270R, 1%, 0.063W, 0603 R35,R69,R70,R19,R19RES. 390R, 1%, 0.063W, 0603

42CAPACITOR 2.2uF C43CAPACITOR 100uF ELECT. 6.3VDC C45,C66,C73CAPACITOR 10uF, 16VDC ELECT C28,C34,C75,C77CAPACITOR Y5V 1206 1uF 50V

43CHIP FERRITE BEAD BLM21 SERIES L3,L4,L5,L12,L13,L18,L24CHIP INDUCTOR L1,L2,L6,L7,L8,L9,L10,L11,L14,L15,L17,L19,L22,L29,L33,L34,L36,L

3Important InformationSafety noticesCAUTION: Electrostatic dischargeThe S1(G) course computer contains electrostatic sensitive components. Always obse

4IntroductionThis manual describes the service and maintenance procedures for the Raymarine type S1 and S1G Course Computer.General descriptionThe Cou

5SparesItem Spare /Accessory Part Number Comments34Connector coverHousing55a7Fuse 15 A (S1 & S1G)Fuse 10A (S0 Tiller & Wheel)Fuse 2 A6 PCB les

6Functional testsIntroductionThis section describes how to complete basic functional tests on the Course Computer aiding fault diagnosis.Equipment and

7Step 2 - System checks1. Check that the display shows a compass heading (the actual heading displayed is unimportant at this stage) and that a rudder