Thanks,
I will buy some to have a spare board on hand.

Failed diodes D4 & D5 (FR15 with RG underneath)
Failed Transistors / FETs Q1 & Q2 (brand name is a lower case f, the numeral 6 in the centre, K41 with J1 3007-2 underneath)
Guess I should try to find components with a higher heat rating)

Happy is he who penetrates the mystery of things.

Portal Box 6

Entire Thread
Subject	Posted By	Posted
Ultrasonic cleaner project.	mark electric	17/05/15 04:36 PM
Re: Ultrasonic cleaner project.	Gizmo	17/05/15 05:13 PM
Re: Ultrasonic cleaner project.	Dieselboy	17/05/15 09:11 PM
Re: Ultrasonic cleaner project.	aussietrev	18/05/15 08:45 AM
Re: Ultrasonic cleaner project.	mark electric	18/05/15 05:23 PM
Re: Ultrasonic cleaner project.	Blumbly	18/05/15 08:32 PM
Re: Ultrasonic cleaner project.	rusty.ute	18/05/15 07:20 PM
Re: Ultrasonic cleaner project.	rusty.ute	18/05/15 08:56 PM
Re: Ultrasonic cleaner project.	mark electric	19/05/15 08:45 AM
Re: Ultrasonic cleaner project.	aussietrev	19/05/15 01:05 PM
Re: Ultrasonic cleaner project.	mark electric	20/05/15 08:04 AM
Re: Ultrasonic cleaner project.	aussietrev	20/05/15 10:58 AM
Re: Ultrasonic cleaner project.	Dieselboy	20/05/15 01:42 PM
Re: Ultrasonic cleaner project.	Gadge	22/05/15 08:13 AM
Re: Ultrasonic cleaner project.	mark electric	21/05/15 07:21 AM
Re: Ultrasonic cleaner project.	aussietrev	21/05/15 07:33 AM
Re: Ultrasonic cleaner project.	Dieselboy	21/05/15 02:51 PM
Re: Ultrasonic cleaner project.	mark electric	21/05/15 07:06 PM
Re: Ultrasonic cleaner project.	mark electric	22/05/15 10:00 PM
Re: Ultrasonic cleaner project.	aussietrev	23/05/15 06:54 AM
Re: Ultrasonic cleaner project.	mark electric	23/05/15 08:46 AM
Re: Ultrasonic cleaner project.	mark electric	23/05/15 05:14 PM
Re: Ultrasonic cleaner project.	aussietrev	24/05/15 08:48 AM
Re: Ultrasonic cleaner project.	mark electric	24/05/15 07:20 PM
Re: Ultrasonic cleaner project.	aussietrev	25/05/15 08:48 AM
Re: Ultrasonic cleaner project.	mark electric	06/06/15 07:45 AM
Re: Ultrasonic cleaner project.	aussietrev	06/06/15 09:06 AM
Re: Ultrasonic cleaner project.	mark electric	06/06/15 06:27 PM
Re: Ultrasonic cleaner project.	aussietrev	07/06/15 08:32 AM
Re: Ultrasonic cleaner project.	mark electric	08/06/15 08:58 AM
Re: Ultrasonic cleaner project.	aussietrev	08/06/15 12:37 PM
Re: Ultrasonic cleaner project.	mark electric	08/06/15 08:10 PM

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