Mackie SA1521Z User Manual

1SA1521z REPAIR MANUAL

10 3 The horn is shown above with the high frequency driver circled. Four screws need to be removed from the driver using the 3mm allen wrench. 4 Kee

11 Amplifi er Assembly replacement: 1 Fourteen screws need to be removed from the amplifi er assembly using the phillips head screwdriver. The

12Amplifi er assembly replacement continued: 4 Once the two cover plates are removed, two more screws need to be taken out in order to separate the amp

13 7 Place the new amplifi er assembly (part #0013838-00) where the old one was. Follow the same steps as above, but backwards 6 to 1. Remove the seria

2These instructions are intended to help restore any ailing SA1521z Active Loudspeaker back to factory working conditions. They show how to remove and

3Led PCB replacement: 3 Carefully begin to remove the grill. Do not fully remove the grill as the cable is still fi rmly attached to the led PCB assemb

4 6 Carefully remove the led PCB assembly from the back side of the grill.Led PCB replacement continued: 7 The hard part is done, the rest is easy! Pl

5Woofer 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 woofer.

6Woofer replacement continued: 6 Remove the cables from their terminals simply by pushing down on the terminal and pulling out the cable. 7 This is wh

7 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

8High Frequency Driver replacement continued: 5 The positive (solid blue) and negative (blue and black) cables are still attached to the high frequenc

9High Frequency Driver replacement continued: 9 The high frequency driver should easily lift right off of the horn assembly. Holding down the horn ass