Electrical wizard needed

[rosie]

The buzzer on my Vetus MP21 engine panel does not operate when the warning lights (oil press, overheat etc) illuminate. Checks with a voltmeter show 0.3 volts at the buzzer and at the terminals for an optional additional buzzer ( where I have tried a new buzzer without success). I think there is a fault in the circuit and I need a competent electrician who could check where the fault is and fix without charging the earth. There is only a small PCB with a few resistors & diodes, so I don't think it would be too difficult for an electrical wizard. I even have a cct diagram. Any recommendations please for the Ipswich/ Lowestoft/Yarmouth area? Many thanks in anticipaton.

 

[halcyon]

The 0.3 volt, is it between buzzer and ground, or buzzer terminals ?

Can you put up the diagram, I like a challenge.

Brian

 

[rosie]

Re: Electrical wizard needed re halcyon

Thanks Brian. i have PM'd you.

 

[Sixpence]

Re: Electrical wizard needed re halcyon

[ QUOTE ]
Thanks Brian. i have PM'd you.

[/ QUOTE ]

a PM makes it a little difficult for others to help , care to post the circuit openly ?

 

[halcyon]

Re: Electrical wizard needed re halcyon

PM only says he does not know how to post it on the forum.
If you ask him he will email you one, and you can post the circuit on the forum for him.

Brian

 

[Sixpence]

Halcyon has a good point there , if true , could you e mail the cct to me and I'll post it
Cheers
Dave