BOSE CORPORATION WHICH IS BEING FURNISHED ONLY FOR THE PURPOSE OF SERVICING THE IDENTIFIED BOSE PRODUCT BY AN AUTHORIZED BOSE SERVICE CENTER AND SHALL NOT BE REPRODUCED OR USED FOR ANY OTHER PURPOSE. WARRANTY The Bose PowerShare amplifiers are covered by a limited 5-year warranty.
Integrated Loudspeaker Processing and the PowerShare Editor Software The simplified rear panel provides access to ten pre-loaded loudspeaker EQs optimized for use with ® ® the following Bose loudspeakers: FreeSpace DS 16, DS 40, DS 100, FS3B, Panaray 402 and 802 Series IV, MA12EX, RoomMatch ®...
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® Remotely control the volume of the PS602 and PS604 amplifiers using the Bose CC-1 ControlCenter Zone Controllers. Controllers are available in two colors (white and black) for each of three regions (US, Japan, and EU/UK/China).
Product Description PowerShare PS602 The PS602 is a 2-channel installed amplifier that allows its total 600 Watts to be shared asymmetrically across both outputs. Independently control the output level, EQ, and low-impedance/high-impendance ® (Low-Z/Hi-Z) settings for each output. The PS602 supports built-in loudspeaker EQs for the FreeSpace DS 16, DS 40, DS 100, FS3B, Panaray ®...
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PowerShare Editor Software to adjust any of these parameters. In Hi-Z output mode, a 50 Hz high pass filter (HPF) is automatically added to the Hi-Z selected outputs. The loudspeaker EQ is applied after the 50 Hz HPF. 4. CONTROLCENTER - RJ-45 input connector for Bose ® CC-1 ControlCenter Zone Controllers or CV41 4-to-1 Converter only.
Independently control the output level, EQ, and low-impedance/high-imped- ance (Low-Z/Hi-Z) settings for each output. The PS602P supports built-in loudspeaker EQs for many Bose ® Professional loudspeakers as well as a Flat setting. For more customization, use the processing features in the free web-downloadable PowerShare Editor Software.
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40, DS 100, FS3B, 402, 802, MA12EX, RMU105, and RMU108. Use the Flat setting for FS3 Systems, or for loudspeakers that are not Bose or that do not require EQ. When EQ is selected, the Vpeak and Vrms limiters for that loudspeaker are automatically loaded. Use the PowerShare Editor Software to adjust any of these parameters.
Product Description PowerShare PS604 The PS604 is a 4-channel installed amplifier that allows its total 600 Watts to be shared asymmetrically across all four outputs. Independently control the output level, EQ, and low-impedance/high-impedance (Low-Z/Hi-Z) settings for each output. The PS604 supports built-in loudspeaker EQs for the FreeSpace ®...
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Hi-Z selected outputs. The loudspeaker EQ is applied after the 50 Hz HPF. 4. CONTROLCENTER - RJ-45 input connector for Bose CC-1 ControlCenter Zone Controllers or CV41 4-to-1 Converter only. Do not use this input to connect to a network.
Manufactured Versions PowerShare Amplifier Versions Material Master Description Number 743375-0410 POWERSHARE 2300 PRO AMP NO PC 743375-1410 POWERSHARE 2300 PRO AMP 120V NA 743375-2410 POWERSHARE 2300 PRO AMP 230V EU 743375-3410 POWERSHARE 2300 PRO AMP 100V JP 743375-4410 POWERSHARE 2300 PRO AMP 230V UK 743375-5410 POWERSHARE 2300 PRO AMP 240V AU 743376-0410...
SPECIFICATIONS Technical Specifications Power Rating PS602 PS602P PS604 Amplifier Power 2 x 300 W @ 4-8 Ω, 70/100 V 2 x 300 W @ 4-8 Ω, 70/100 V 4 x 150 W @ 4-8 Ω, 70/100 V Audio Performance Frequency Response 4-8 Ω: 20 Hz –...
MAIN PART LIST PowerShare PS602 (refer to Figure 2) Item Description Part Number Qty. Note Number ASSY, TOP COVER, K2/K2P, SVCE 748388-011S SCREW, TOP COVER FAN, DC 5V, 5400 RPM 748033-001S PCB ASSY, P/S, K2, K2P, SVCE 747922-001S SWITCH, ON-OFF 748030-0010 PUSH KNOB 748029-0110...
MAIN PART LIST PowerShare PS602P (refer to Figure 3) Item Description Part Number Qty. Note Number ASSY, TOP COVER, K2/K2P, SVCE 748388-011S SCREW, TOP COVER FAN, DC 5V, 5400 RPM 748033-001S PCB ASSY, P/S, K2, K2P, SVCE 747922-001S SWITCH, ON-OFF 748030-0010 PUSH KNOB 748029-0110...
MAIN PART LIST PowerShare PS604 (refer to Figure 4) Item Description Part Number Qty. Note Number ASSY, TOP COVER, K2/K2P/K4, SVCE 748388-011S SCREW, TOP COVER FAN, DC 5V, 5400 RPM 748033-001S PCB ASSY, P/S, K4, SVCE 747922-001S SWITCH, ON-OFF 748030-0010 PUSH KNOB 748029-0110 BEZEL, PLASTIC, FRONT, AMP, K4, SVCE...
DISASSEMBLY PROCEDURES PS602 and PS604 4.1 Perform procedure 1. Amplifiers 4.2 Remove the three screws that secure the bottom of the front panel to the chassis. DANGER: SHOCK HAZARD 4.3 Disconnect the AC wiring harness from The PowerShare amplifiers have high the SMPS PCB assembly at J203.
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DISASSEMBLY PROCEDURES Re-assembly Note: Be sure to re-install the 9.4 Remove the six screws that secure air baffle to avoid chassis overheating after the SMPS PCB to the chassis. Lift out the repair. SMPS PCB assembly. 7. Front Bezel Removal 10.
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DISASSEMBLY PROCEDURES 12. Rear Panel PCB Removal 12.1 Perform procedure 1. 12.2 Disconnect the wiring harness at J405 and J406 on the DSP PCB. Disconnect the wiring harness at J300 on the amplifier PCB. 12.3 On the rear of the chassis, remove the twelve screws that secure the rear panel PCB to the chassis.
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Figure 7. PS602P Amplifier, Top Cover Removed...
DISASSEMBLY PROCEDURES 4.1 Perform procedure 1. PS602P Amplifier 4.2 Remove the three screws that secure the bottom of the front panel to the chassis. DANGER: SHOCK HAZARD The PowerShare amplifiers have high 4.3 Disconnect the AC wiring harness from voltage (up to 400 VDC) on the heatsink and the SMPS PCB assembly at J203.
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DISASSEMBLY PROCEDURES 6.4 Unplug the LED PCB wiring harness 10. Amplifier PCB Removal from J400 on the DSP PCB. 10.1 On the underside of the chassis, 6.5 Remove the four screws that secure the remove the two screws that secure the LED PCB to the front panel.
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DISASSEMBLY PROCEDURES 12.3 On the rear of the chassis, remove the 15. IEC AC Input Jack Removal five screws that secure the rear input PCB to the chassis. Lift out the rear input PCB. 15.1 Perform procedure 1. 13. Rear PCB Removal 15.2 Make a note of the wiring configuration, and disconnect the AC wiring harness 13.1 Perform procedure 1.
LED Functionality • Power LED (Bi-Colored LED): GREEN: System functioning properly FLASHING GREEN: System in standby AMBER: Thermal fault RED: Power supply fault (all LED solid red if power supply fault) • Signal LED (Bi-Colored LED): GREEN: Signal present in normal level AMBER: Signal present at a higher level, approaching input clipping RED: Input signal clip RED: Power supply fault (all LED solid red if power supply fault)
TEST PROCEDURES PS602 Amplifier Required Items: channel 1 and 2 RCA input jacks. • Audio Signal Generator • dB Meter 2.4 Measure the output level at the channel • Audio Precision AUX-0025 digital filter 1 and 2 output jacks. It should be +28 dBV •...
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TEST PROCEDURES 4.7 Measure the output level at the channel 6.7 Turn off the signal generator. 1 and 2 output jacks. It should be +19 dBV +/- 1 dBV. 6.8 Set the Output 1 and 2 DIP switches to Hi-Z mode (left). Set the GLOBAL OUT DIP 5.
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+31 dBV to 0 dBV. Open the switch and verify that the ® 11.1 Using a CAT-5 cable, connect a Bose output level returns to +31 dBV. CC-1 ControlCenter Zone Controller to the ControlCenter RJ-45 jack on the rear panel.
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TEST PROCEDURES 13.3 Apply a 1 kHz, -19.3 dBV input to the channel 1 and 2 RCA input jacks. 13.4 Measure the output level at the channel 1 and 2 output jacks. It should be +31 dBV +/- 1 dBV. 13.5 Reduce the input signal level to <...
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TEST PROCEDURES PS602P Amplifier Required Items: 2.2 Connect 16 Ohm, 300 W loads to the channel 1 and 2 outputs. • Audio Signal Generator • dB Meter 2.3 Apply a 1 kHz, -19.3 dBV input to the • Audio Precision AUX-0025 digital filter channel 1 and 2 RCA input jacks.
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TEST PROCEDURES 4.6 Apply a 1 kHz, -19.3 dBV input to the 6.6 Change the input frequency to 20 kHz. channel 1 and 2 XLR input jacks. Measure the output level. It should be 0 dBr +/- 1 dB. 4.7 Measure the output level at the channel 1 and 2 output jacks.
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TEST PROCEDURES 9.5 With the above input applied to the 11.2 Set the Output 1 and 2 DIP switches to channel 1 RCA input, measure the output Hi-Z mode (left). Set the GLOBAL OUT DIP level at the channel 2 output. It should be switch to 100V (right).
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TEST PROCEDURES PS604 Amplifier Required Items: 2.4 Measure the output level at the channel 1 - 4 outputs. It should be +16 dBV +/- 1 dBV. • Audio Signal Generator • dB Meter 4. Gain Test - Input Sensitivity, • Audio Precision AUX-0025 digital filter 100V and 70V Settings •...
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TEST PROCEDURES 5.4 Measure the output level at the channel 7.2 Change the input level to +6.8 dBV +/- 2 1 - 4 outputs. Adjust the input level to attain dBV. Verify that the SIGNAL LED lights AM- an output of 100W from both channels. BER.
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+19 dBV to 0 dBV. Open the switch and verify that the ® 11.1 Using a CAT-5 cable, connect a Bose output level returns to +19 dBV. CC-1 ControlCenter Zone Controller to the ControlCenter RJ-45 jack on the rear panel.
TEST PROCEDURES Hi-Pot Test THIS IS A MANDATORY TEST Note: If an the unit under test requires disassembly as part of the repair, it MUST be Hi-Pot tested before being returned to the customer to ensure that there is no potential shock hazard. This test requires a Hi-Pot tester with a ground bond attachment to perform this test.
The default setting is Flat. • Vpeak and Vrms Limiters Both values are loaded automatically when a Bose loudspeaker is selected in the Loudspeaker EQ block. The values are always adjustable. In 70V mode, a 100 Vpeak limiter is automatically loaded. In 100V mode, a 141 Vpeak limiter is automatically loaded.
® Windows PC with a USB port Procedure: Download and install the PowerShare software application from the pro.bose.com web site. The PowerShare Editor software communicates with the amplifier using a standard USB connec- tion as a standard USB-controlled human inter- face device (HID).
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Firmware Update Procedure If the firmware revision shown at the top right of the PowerShare application window is not the latest revision it will need to be updated. - Update the firmware by clicking on PowerShare > Firmware Update in the main dialog box as shown at right.
Service Manual Revision History Date Revision Description of Change Change Driven By Pages Level Affected 8/16 Document released at revision 00. Service manual release...
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SPECIFICATIONS AND FEATURES SUBJECT TO CHANGE WITHOUT NOTICE Bose Corporation The Mountain Framingham Massachusetts USA 01701 735927 P/N: -SM Rev. 00; 8/2016 (P) http://serviceops.bose.com...
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