Thanks for all your help guys!!
Ill try replacing the U1 U2 U3 U10 chips first.
does anyone know what should read out of the Test points on the AS 2518-51 sound board?
TP1-
TP2-
TP3-
TP4-
TP5-
TP6-
I will check these as i dont want to cook any more components.
all other boards are 100% OK.
can bad caps or resistors or diodes on this board cook chips??
thanks!
Ace.