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Raytheon Electronics AUTOHELM Z235 Bidata Round Service Manual

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ST30 Bidata Round Instrument
D4038-1
Z235, ST30 Bidata Round
Service Manual
Warning
CE Marking of Equipment/Replacement Parts
If the Autohelm equipment under repair, test, calibration, installation or setting to work carries the European CE mark,
only parts and components supplied or approved for such use by Autohelm should be used in order to maintain
compliance with the relevant CE requirements.
Incorporation, use or attachment, by any means, of parts or components not supplied for or not approved for such use by
Autohelm or, if supplied or approved for use by Autohelm, not properly fitted in accordance with instructions published,
provided or recommended by Autohelm, may cause the equipment to malfunction and, in particular, to become unsafe or
to no longer meet the relevant CE requirements. In these circumstances, Raytheon Marine Europe Ltd excludes liability
to the fullest extent permissible in law for any loss or damage including any liability for its contribution to such loss or
damage by its negligent acts or omissions .
ST30 Bidata Round Service Manual 83102-2 1

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Summary of Contents for Raytheon Electronics AUTOHELM Z235 Bidata Round

  • Page 1 ST30 Bidata Round Instrument D4038-1 Z235, ST30 Bidata Round Service Manual Warning CE Marking of Equipment/Replacement Parts If the Autohelm equipment under repair, test, calibration, installation or setting to work carries the European CE mark, only parts and components supplied or approved for such use by Autohelm should be used in order to maintain compliance with the relevant CE requirements.

  • Page 2: Chapter 1. Special Functions

    ST30 Bidata Round Instrument Chapter 1. Special Functions Special functions available on the ST30 Bidata Round are: Calibration lock/unlock Boatshow mode Damping For security reasons, extended calibration features are selected by an extended hold (15 seconds) of depth and speed until CAL is displayed for the second time, followed by momentary depression of both the depth and speed keys.
  • Page 3 ST30 Bidata Round Instrument 1.3 Damping Damping controls the sensitivity to speed and depth changes detected by the transducer. The damping range is from 1 to 15; the factory setting is 04. To change the damping factor, press the speed key as required to obtain the desired setting.

  • Page 4: Chapter 2. Dismantle/Assembly

    ST30 Bidata Round Instrument Chapter 2. Dismantle/Assembly D4039-1 Figure 1: ST30 Bidata Round display unit 4 ST30 Bidata Round Service Manual 83102-2...

  • Page 5: Spare Parts List

    ST30 Bidata Round Instrument 2.1 Spare Parts List ST30 Bidata Round display unit The item numbers refer to Figure 1: ST30 Bidata Round display unit. Item Spare Description Part No. Comments Rear case assembly, including W053 Screw (x3) Rear case Label Affixed to rear case.

  • Page 6: Chapter 3. Pcb Details

    ST30 Bidata Round Instrument Chapter 3. PCB Details 3.1 Input/Output Signals (refer to Figure 2 Circuit Diagram) Wire colour Circuit diagram Description reference P1/P2 +12V nominal dc supply Yellow P3/P4 SeaTalk data. Intermittent streams of +12V (nominal) pulses. Screen P5/P6 0V supply and signal return Speed transducer supply.
  • Page 7 ST30 Bidata Round Instrument D4040-1 Figure 2: Circuit diagram ST30 Bidata Round Service Manual 83102-2 7...

  • Page 8: Pcb Layout

    ST30 Bidata Round Instrument 3.2 PCB Layout Taken from Drawing No: 4263-001 Issue: J Date: 10.08.97 D4041-1 Figure 3: PCB component layout 8 ST30 Bidata Round Service Manual 83102-2...
  • Page 9 ST30 Bidata Round Instrument PCB Components D4042-1 Taken from Drawing No: 4263-001 Issue: J Date: 10.08.97 ST30 Bidata Round Service Manual 83102-2 9...
  • Page 10 ST30 Bidata Round Instrument Raytheon Marine Company Raytheon Marine Europe Limited 676 Island Pond Road Anchorage Park, Portsmouth Manchester Hampshire PO3 5TD New Hampshire 03109-5420 Tel: (01705) 693611 Tel: (001 603) 647 7530 Fax: (01705) 694642 Fax: (001 603) 634 4756 http: //www.raytheon.com 10 ST30 Bidata Round Service Manual 83102-2...

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Autohelm st30 bidata round

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