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 ST30 Bidata Instrument

6    ST30 Bidata Service Manual   83009-2

Z171

Chapter 3.  PCB Details

3.1 PCB Setting

The ST30 Bidata and Depth instrument PCBs are the same. Therefore, it is
necessary to ensure that the PCB is correctly set after fitting to a unit.

1.

Connect the instrument to a 12 volt power supply

2.

Observe the display. If the PCB is correctly set the display will show
 speed and depth information

3.

If the display shows unintelligible information the PCB is set for use as
a depth instrument.

Note:  The PCB can be reset as a depth unit as follows.

1.

Turn the power supply to the instrument off

2.

Press and hold down all four keys

3.

Turn the power supply on and observe the display

4.

Depth and speed only information should now be displayed.

3.2 Input/Output Signals 

(refer to Figure 2 Circuit Diagram)

Wire colour

Circuit diagram

Description

reference

Red

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

Red

P7

Speed transducer supply.
12V dc nominal.

Green

P8

Speed transducer – Log signal

Screen

P9

Speed transducer, 0V

Red

P10

Depth +, echoes from transducer

Black

P11

Depth, 0V

Summary of Contents for Bidata ST30

Page 1: ...chment by any means of parts or components not supplied for or not approved for such use by Autohelmor ifsuppliedorapprovedforusebyAutohelm notproperlyfittedinaccordancewithinstructionspublished providedorrecommendedbyAutohelm maycausetheequipmenttomalfunctionand inparticular tobecomeunsafeor tonolongermeettherelevantCErequirements Inthesecircumstances RaytheonMarineEuropeLtdexcludesliability toth...

Page 2: ...ture is particularly useful for operators of charter boats who spend a great deal of time tuning the pilot to the vessel only to find a customer alters the settings at a later date This feature is displayed as C1 or C0 C1 unlocked normal access C0 calibration is locked no access The mode is changed by pressing the RESET key Calibration lock unlock is stored by pressing a and DEPTH for 2 seconds 1 ...

Page 3: ...g 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 RESET or a as required to obtain the desired setting Damping is stored by pressing a and DEPTH for 2 seconds ...

Page 4: ...diffuser 8 and foam deflector 7 onto the PCB 6 taking care when locating the lower end under the backlight LEDs 1 x4 12 x5 8 3 4 Note A 11 10 9 14 Note B 7 2 Notes A Select appropriate label for adhesion to the rear case B Early production units have a spacer which fits around the four keys on the PCB to increase key compression C Keypads come bonded to facia on later units 8 and 7 LED 6 Insert we...

Page 5: ...nggasket Affixedtorearcase 4 Labels selection Fitappropriatelabel 3 Sealinggasket Q084 Pack of 5 3 Sealinggasket W043 Pack of 10 5 Caseseal Q080 Pack of 5 PCBassembly including Q077 6 PCB 7 Foamreflector AlsopartofQ078 8 Diffuser AlsopartofQ078 DigitalLCDkit including Q078 7 Foamreflector AlsopartofQ077 8 Diffuser AlsopartofQ077 9 Elastomer 10 LCD 11 LCDsurround 12 Lockingwedge x5 13 Facia W008 Ke...

Page 6: ...use as a depth instrument Note The PCB can be reset as a depth unit as follows 1 Turn the power supply to the instrument off 2 Press and hold down all four keys 3 Turn the power supply on and observe the display 4 Depth and speed only information should now be displayed 3 2 Input Output Signals refer to Figure 2 Circuit Diagram Wirecolour Circuitdiagram Description reference Red P1 P2 12Vnominaldc...

Page 7: ...ST30 Bidata Instrument ST30 Bidata Service Manual 83009 2 7 Z171 D4013 1 Figure2 Circuitdiagram ...

Page 8: ...ST30 Bidata Instrument 8 ST30 Bidata Service Manual 83009 2 Z171 3 3 PCB Layout D4014 1 Component side Underside Taken from Drawing No 4148 001 Issue L Date 09 09 96 Figure3 PCBcomponentlayout ...

Page 9: ...Bidata Instrument ST30 Bidata Service Manual 83009 2 9 Z171 Component side D4015 1 Taken from Drawing No 4148 001 Issue L Date 21 03 94 Underside D4016 1 Taken from Drawing No 4148 001 Issue L Date 21 03 94 ...

Page 10: ...2 Z171 Raytheon Marine Company 676 Island Pond Road Manchester New Hampshire 03109 5420 Tel 001 603 647 7530 Fax 001 603 634 4756 Raytheon Marine Europe Limited Anchorage Park Portsmouth Hampshire PO3 5TD Tel 01705 693611 Fax 01705 694642 http www raytheon com ...

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