Hi Ben,

Many thanks for your reply. You say in your reply to replace R406 R407 to 27R and C424 to 470uF. According to the schematic diagram (thanks for that link, it is a great help!) R406 is 1.5K, R407 is 3.3K and C424 is 82p. Would I replace the components with their original values or with the values you have suggested?

Waiting in anticipation,
inquilaabi.