Can anybody recognise the sound board?

[davegoodwin]

Hi, I was wondering if anybody could recognise the sound board it measure 88mm x55 mm has10 screw terminals on the left front then 3 1Kpots just offset to the right of centre there is a battery soldered connection on the rear left side. A list of the functions of the screw terminals and pots would be most welcome. Many thanks, Dave

 

[dutchelm]

The sound board is a Champex Linden.
Connections (from left) 1&2, pickups, 3&4 motor (if DCC), 5, 6 & 7 Whistle, common, bell, 8 & 9 Speaker
first pot volume, second tone, last speed
The 2 Dip switches need to be opened if fitted to a DCC loco
They were made for steam & diesel, euro or US

 

[dutchelm]

I should have added the battery connection is for 9 v battery to keep sound going at slow speed.
There should be a sticky label on the back with the type.

 

[davegoodwin]

Mike ,
Many thanks for the information, I will now be able to put it to use.
Yours Dave

 

[dutchelm]

If you need the instructions PM me your email address & I will send a copy.