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Summary of Contents for Mackie SRS1500
- Page 1 Go To Bulletins SRS1500 Active Subwoofer SERVICE MANUAL 2000 MACKIE DESIGNS, INC.
- Page 2 SERVICE ON THIS EQUIPMENT IS TO BE PERFORMED BY EXPERIENCED REPAIR TECHNICIANS ONLY...
- Page 3 Mackie Designs, Service Technical Assistance, is available 8AM - 5PM PST, Monday through Friday for Authorized Mackie Service Centers, at 1-800-258-6883. Feel free to call with any questions and speak with a carefully-calibrated technician. If one is not available, leave a detailed message and a qualified Mackoid will return your call asap.
- Page 4 POWER Switch Use this switch to turn the SRS1500 on and off. Make sure the signal source’s level control is turned down before you turn it on. AC Receptacle This is where you connect the AC linecord to provide AC power to the SRS1500’s built-in...
- Page 5 This switch reverses the phase of the signal at the HIGH PASS OUTPUT jacks. Depending on the placement of the SRS1500 subwoofer relative to the full-range speakers, you may get a better low-frequency response in the room if you reverse the phase of the signal.
- Page 6 Specifications General Specifications Line Input Power Freq. Range 40Hz–120Hz 120V, 60Hz Freq. Response 45Hz–120Hz (–3 dB) Europe 230V, 50Hz Maximum SPL @ 1m 123 dB Peak Output @ 1m 126 dB Crossover Freq. 120Hz (12 dB/octave) Physical Properties Height 23.25² (590mm) Input Type Width 17.0²...
- Page 7 Safety test You must perform the following leakage test before returning the unit to your customer. Take every safety precaution to protect yourself while doing this test. 1. Make a small loading RC circuit as shown in the diagram below, and connect the AC volt meter between the AC power source ground and any exposed metal on the unit under test.
- Page 8 SRS1500 MASTER PARTS 080-101-00 AMPLIFIER SUBASSEMBLY 055-269-00 PCB ASSY AMP SRS1500 055-270-00 PCB ASSY INPUT SRS1500 055-271-00 PCB ASSY AC INPUT SRS1500 RECONE KIT L15P530-SRS: PART # 11467001 MASTER PARTS LIST 090-104-00 SRS1500 120V MODEL PART NUMBER DESCRIPTION NOTES 055-313-00...
- Page 9 CBL ASY 2P 22G 45IN SPOX 055-269-00 PCB ASSY AMP SRS1500 SEE PAGE 10 055-270-00 PCB ASSY INPUT SRS1500 SEE PAGE 12 055-271-00 PCB ASSY AC INPUT SRS1500 SEE PAGE 13 080-155-00 SA XFMR SRS1500 W/FERRITE TRANSFORMER SUBASSEMBLY 080-184-00 SA 040-409-00/601-039-00 080-185-00...
- Page 10 AMP PCB ASSEMBLY 055-269-00 REV:A PART NUMBER DESCRIPTION VALUE REFERENCE DESIGNATORS 110-001-00 RES CF .25W 5% 10 OHM R1 R3 R43 R45 R65 R68 110-018-00 RES CF .25W 5% 51 OHM R26 R38 110-025-00 RES CF .25W 5% 100 OHM R50 R59 110-033-00 RES CF .25W 5% 220 OHM...
- Page 11 FUSE CLIP .25 DIA PC MNT FC1-4 400-173-00 TERM .25 QKDS PCMT STABLE J2-3 400-373-00 HDR 6P .084 DIA 11A 450-269-00 PCB, SRS1500: AMP 500-026-00 THERMOSTAT 67F070 PCMNT 67F070 510-028-00 FUSE SB 10A 3AB 1/4X1-1/4 F1-2 601-006-00 INDUCTOR AIR COIL 1UH...
- Page 12 INPUT PCB ASSEMBLY 055-270-00 REV:A PART NUMBER DESCRIPTION VALUE REFERENCE DESIGNATORS 120-081-00 RES MO .5W 5% 2K2 OHM R72 R74 121-049-00 RES MO 1W 5% 10 OHM 10 OHM 5% R96-97 130-037-02 POT RTY 10KC 9MM TN 10KC 140-009-00 RES TF SM .1W 5% 2.2 OHM R65 R69 140-049-00 RES TF SM .1W 5% 100 OHM...
- Page 13 450-270-00 PCB, SRS1500: INPUT Z100 500-024-00 SW SLIDE DPDT MINI DPDT S W 1 550-573-00 HEATSINK 270 PCB SRS1500 700-087-00 TF 4-40X5/8 TORX 1/4 WASH Z101-102 706-095-00 SPCR PVC .905”” T1 LED Z105-106 AC INPUT PCB ASSEMBLY 055-271-00 Rev.A PART NUMBER...
- Page 14 SRS1500 active speaker modification Models affected: All SRS1500 120Volt and 100Volt active speakers. The 230Volt and 220Volt models are not affected. Add this as part of your normal repair procedures. Symptom: No power, no LED Possible Cause: Blown AC fuse...