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Table of Contents
Related Manuals for Simrad AP12R
Summary of Contents for Simrad AP12R
- Page 1 AP12R, AP14R, AP12D, AP14D POWER PILOT SERVICE MANUAL...
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Page 2: Table Of Contents
No part of this publication may be reproduced, stored in a retrieval system or transmitted in any form, electronic or otherwise without prior permission from Simrad Margate Ltd. No liability can be accepted for any inaccuracies or omissions in the publication, although... -
Page 3: Introduction
AP12R, AP14R, AP12D & AP14D Power Pilot Section 1 Introduction... -
Page 4: Electronic Pcbs
The AP12 I/O and the AP14 I/O are identical to the AP12D and the AP14D respectively but include a universal I/O mounting kit in the package. AP12R – is suitable for push-pull cable steered power boats up to 9m (30 ft) in length. AP14R – offers the same facilities as the AP12R with additional remote control facilities. -
Page 5: Operation
AP12R, AP14R, AP12D & AP14D Power Pilot Section 2 Operation... - Page 6 SIMRAD Issue 1.1 18/07/03 OPERATING SIMRAD THE AP12R AND AP14R INBOARD AUTOPILOT, AP12D & AP14D AND I/O DRIVES This Service Manual only contains calibration and operational information for those features of the autopilots which are not normally available to the end user. For details of normal calibration and...
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Page 7: Assembly Instructions
AP12R, AP14R, AP12D & AP14D Power Pilot Section 3 Assembly Instructions... - Page 8 SIMRAD Issue 1.1 18/07/03 ASSEMBLY INSTRUCTIONS General Assembly : Rotary Drive SRD12 The motor and gearbox are provided as a complete assembly and are not recommended for piece part replacement. Refer to Drawing No. SRD12 and attach the PCB by fastening the 3 screws Part No.
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Page 9: Mechanical Assembly Drawings
AP12R, AP14R, AP12D & AP14D Power Pilot Section 4 Mechanical Assembly Drawings... - Page 10 SIMRAD Issue 1.1 18/07/03 MECHANICAL ASSEMBLY DRAWINGS General Assembly : Rotary Drive SRD12 General Assembly : Control Unit SFC12 General Assembly : Junction Box SJB12 General Assembly : Heading Sender SHS12 General Assembly : Remote Control E03709...
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Page 16: Circuit Descriptions
AP12R, AP14R, AP12D & AP14D Power Pilot Section 5 Circuit Descriptions... - Page 17 SIMRAD Issue 1.1 18/07/03 CIRCUIT DESCRIPTIONS SRD12 PCB Assembly Introduction. The SRD12 is the heart of the Rotary Powerpilot and all other units are linked to the SRD12. It decodes the information from the heading sender and calculates the heading, acts upon user commands sent from the control unit, detects drive gearbox clutch engagement, reads the Hall Effect quadrature feedback and controls the gearbox motor drive.
- Page 18 SIMRAD Issue 1.1 18/07/03 Solenoid Drive. The solenoid drive is switched by logic levels from port P3.5 of the microprocessor. Components TR7, R30, R31, R32, R33 and ZD2 convert the logic level to a higher voltage level to enable the FET TR8 to be switched. Diode D5 is used to block inductive ‘kick’...
- Page 19 SIMRAD Issue 1.1 18/07/03 SHS12 PCB Assembly Introduction. The SHS12 is the compass for the Powerpilot. Using a fluxgate element it detects the earth’s magnetic field, calculates the sine and cosine values and passes the information to the course computer. The circuit diagram for the PCB is given in Drawing No. E02777.
- Page 20 SIMRAD Issue 1.1 18/07/03 LCD operation. Oscillation for the negative voltage generator is provided by circuitry associated with IC8a. Microprocessor. The microprocessor reads the key matrix S1 to S9 directly, gives the relevant commands to the LCD and the Bus and provides drive signals to the back-light via TR1 and to the buzzer via TR2.
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Page 21: Circuit Diagrams
AP12R, AP14R, AP12D & AP14D Power Pilot Section 6 Circuit Diagrams... -
Page 22: Circuit Schematics
SIMRAD Issue 1.1 18/07/03 CIRCUIT DIAGRAMS Circuit Schematics SRD12 PCB Assembly E03318 SFC12 PCB Assembly E02882 SHS12 PCB Assembly E02777 SHC14 PCB Assembly E02552 SJB12 PCB Assembly E02876 Component Lists and Layouts SRD12 PCB Assembly Detail E03320 SFC12 PCB Assembly Detail... -
Page 33: Programming And Configuration
AP12R, AP14R, AP12D & AP14D Power Pilot Section 7 Programming and Configuration... - Page 34 SIMRAD Issue 1.1 18/07/03 PROGRAMMING AND CONFIGURATION Introduction This Service Manual only contains programming and configuration information for those features of the autopilot which are not normally available to the end user. For details of normal programming and configuration please refer to the appropriate user manual.
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Page 35: Fault Finding
AP12R, AP14R, AP12D & AP14D Power Pilot Section 8 Fault Finding... -
Page 36: Common User Faults
SIMRAD Issue 1.1 18/07/03 FAULT FINDING Common User Faults. Common user faults are included in the LED Diagnostics guide included in the user manual. Common Technical Faults. Symptom Probable Cause Pilot drives in 1 direction only, or Blown drive FETs in SRD12 PCB -... -
Page 37: Spare Parts Detail
AP12R, AP14R, AP12D & AP14D Power Pilot Section 9 Spare Parts Detail... -
Page 38: Accessories
SIMRAD Issue 1.1 18/07/03 SPARE PARTS DETAIL Spares Packs APPK5 SPR SFC12 BOTTOM CASE AND CABLE ASSEMBLY APPK6 SPR SFC12 TOP CASE ASSEMBLY APPK7 SPR SFC12 PCB ASSEMBLY APPK8 SPR SHS12 TOP CASE ASSEMBLY APPK9 SPR SHS12 BOTTOM CASE ASSEMBLY... -
Page 39: Technical Notes
AP12R, AP14R, AP12D & AP14D Power Pilot Section 10 Technical Notes... - Page 40 SIMRAD Issue 1.1 18/07/03 TECHNICAL NOTES Date Issued Number Description 19 Oct. 01 PS156 Modification to alleviate clutch solenoid chatter...
- Page 41 Issue 1.1 18/07/03 Technical Note FOR THE ATTENTION OF THE SERVICE MANAGER NUMBER PS 156 PRODUCT Powerpilot AP12R / AP14R SUBJECT Clutch Solenoid “Chatter” DATE 29 October 2001 Background Information There have been a small number of reported occurrences of the clutch solenoid “chattering”...
- Page 42 SIMRAD Issue 1.1 18/07/03 Implementation Refer to Drawing Number SRD12 General Assembly Rotary Drive and undo the 3 gearbox top cover retaining screws. Remove the gearbox cover. Disconnect the NMEA, solenoid supply and motor drive cables to facilitate access to TR7. Refer to Drawing Number E03320, SRD12 PCB Assembly Detail and locate TR7.
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