High Frequency Driver Replacement - Mackie SA1521z Repair Manual

High Frequency Driver replacement:

1
Follow steps 1-4 of the led PCB
replacement instructions, as the grill will
need to be removed in order to access
the high frequency driver.
1
5
7
3
2
Eight screws and washers need to be
removed from the horn using the phillips
head screwdriver.
2
6
8
4
Four screws for the top and bottom
of the horn assembly (#'s 1-4)
Four screws for the sides of
the horn assembly (#'s 5-8)
3
Keep the eight screws and fl at washers
in a safe place. Note: There are two
different screws that connect the horn
assembly to the cabinet.
7