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Alvarez SA 1530z manual

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Table of contents for the manual

  • Page 1

    1 SA1530z REPAIR MANUAL SA1530z REPAIR MANUAL[...]

  • Page 2

    2 These instructions are intended to help restore any ailing SA1530z Active Loudspeaker back to factory working conditions. They show how to remove and replace the drivers and the ampli fi er assembly. Please contact Mackie Tech Support (1-800-898-3211) to receive a Service Request Number and Order Number for parts needed for this restoration. The[...]

  • Page 3

    3 Led PCB replacement: 2 2 Keep the eight screws in a safe place. 4 4 Carefully remove the cable attached to the led PCB assembly. 1 1 Four screws need to be removed from each side of the grill (eight screws total) using the phillips head screwdriver. 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 5 5 Use the phillips head screwdriver to remove one screw near the[...]

  • Page 4

    4 Woofer replacement: 1 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. 2 2 Eight screws and washers need to be removed from the woofer using the 4mm allen wrench. 3 3 Keep the eight screws and fl at washers in a safe place. 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 4 4 Carefull[...]

  • Page 5

    5 Woofer replacement continued: 6 6 The picture on the right shows what the SA1530z looks like with the grill and woofer removed . Place the new woofer (part #0011777) where the old one was. Follow the same steps as above, but backwards 5 to 1, making sure to keep the led PCB assembly cable in front of the woofer. Power up the SA1530z and the new w[...]

  • Page 6

    6 High Frequency Driver replacement: 1 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. 2 2 Fourteen screws and fl at washers need to be removed from the horn assembly using the phillips head screwdriver. 3 3 Keep the fourteen screws and fl at washers in[...]

  • Page 7

    7 High Frequency Driver replacement continued: 5 5 The positive (solid blue) and negative (blue and black) cables are still attached to the high frequency driver terminals. Remove the cables from their terminals simply by pushing down on the terminal and pulling out the cable. 6 6 The positive (solid green) and negative (green and black) cables are[...]

  • Page 8

    8 High Frequency Driver replacement continued: 8 8 Four screws and locking washers may be removed from the high frequency driver using the phillips head screwdriver. Notice the placement of the terminals, as well. 1 1 2 2 3 3 4 4 + + - - 1 1 2 2 3 3 4 4 - - + + 9 9 Keep the four screws and locking washers in a safe place. 10 10 The high frequency d[...]

  • Page 9

    9 High Frequency Driver replacement continued: 11 11 Turning the high frequency driver over reveals the cover plate which needs to be removed using the phillips head screwdriver. Keep the four screws in a safe place. Replace with the new driver (part #0013925) and follow the same steps as above, but backwards 11 to 1. Power up the SA1530z and the n[...]

  • Page 10

    10 3 3 A closeup of the high frequency driver is shown above. Four screws need to be removed from the driver using the 3mm allen wrench. 4 4 Keep the four screws in a safe place. 5 5 The diaphragm and plate adapter are easily removed from the horn assembly. They may not be broken down any further. Place the new diaphragm (part # coming soon) and pl[...]

  • Page 11

    11 Mid Frequency Driver replacement: 1 1 Follow steps 1-6 of the high frequency driver replacement instructions, as the grill and horn assembly will need to be removed in order to access the mid frequency driver. 2 2 Eight screws and locking washers may be removed from the mid frequency driver cover plate using the phillips head screwdriver. 3 3 Ke[...]

  • Page 12

    12 Mid Frequency Driver replacement continued: 5 5 Four screws and locking washers may be removed from the mid frequency driver using the phillips head screwdriver. Contrary to what the picture shows, the screws are actually about 2 3/4 ” down from the top of the horn assembly. Also note that the screws may be tighter than usual. Please DO NOT ad[...]

  • Page 13

    13 Ampli fi er Assembly replacement: 1 1 Eighteen screws need to be removed from the ampli fi er assembly using the phillips head screwdriver. The ampli fi er assembly is capped by two cover plates outlined above. 3 3 The covers may be worked loose by wedging a fl at head screwdriver in between the cabinet and the cover, as well as the ampli ?[...]

  • Page 14

    14 Ampli fi er assembly replacement continued: 4 4 Once the two cover plates are removed, two more screws need to be taken out in order to separate the ampli fi er assembly from the cabinet. Keep the two screws in a safe place. 5 5 The ampli fi er assembly is now ready to be separated from the cabinet. Do not completely take the ampli fi er ass[...]

  • Page 15

    15 Ampli fi er assembly replacement continued: 6 6 Closeups of the led PCB cable and connector are shown above. The black wire of the cable is closest to the ribbon cable. The cable only fi ts in one way. 7 7 Now for the closeups of the driver terminals. Make sure the cables are reconnected to the same terminals they were removed from (but on the[...]

  • Page 16

    16 8 8 Place the new ampli fi er assembly (part #0013839-00) where the old one was. Follow the same steps as above, but backwards 7 to 1. Remove the serial number from the faulty ampli fi er assembly (as shown in picture above) and place on the new ampli fi er assembly. Power up the SA1530z and relish in the fact that you just replaced an ampli [...]

  • Page 17

    17 This page left blank intentionally[...]