HPS500
High-Current Powered Subwoofer
A Harman International Company
Rev. A 8/00
Technical Manual
INFINITY SYSTEMS INC.
250 Crossways Park Drive
Woodbury, New York 11797
Page 1: ...HPS500 High Current Powered Subwoofer A Harman International Company Rev A 8 00 Technical Manual INFINITY SYSTEMS INC 250 Crossways Park Drive Woodbury New York 11797...
Page 2: ...HPS500 LINEAR AMPLIFIER SCHEMATIC 1 of 2 27 HPS500 LINEAR AMPLIFIER SCHEMATIC 2 of 2 28 HPS500 POWER AMPLIFIER SCHEMATIC 1 of 2 29 HPS500 POWER AMPLIFIER SCHEMATIC 2 of 2 30 BEFORE THIS AMPLIFIER IS P...
Page 3: ...nce Line Input 3k ohms N A Speaker Hi Level Input 470 ohms N A Active Filters Low Pass fixed or variable Variable Note Center positon 100Hz Low Pass filter point or range 45 120 Hz 2dB Slope 12 dB Oct...
Page 4: ...witch controls the roll off frequency of the high pass filter the LOW LEVEL OUT connectors 7 7 Low Level output These RCA output jacks are used when it is desirable to limit the low frequencies to you...
Page 5: ...channels NOTE Some receivers have a single subwoofer output do not confuse this with a single LFE output as described on the next page In that case it is recommended that you use a Y connector not in...
Page 6: ...r in addition to a variable low pass crossover When hooked up as shown on the right the subwoofer will limit the low frequency information that is returned to your receiver amplifier Your receiver amp...
Page 7: ...ced listener will set the volume of the subwoofer so its impact on bass response is always there but never obtrusive Crossover Adjustments 8 Crossover Control page 4 2 The Low Pass control determines...
Page 8: ...1 A A B B C C D D E E F F G G HPS500 Block Diagram LOW PASS F 151 Hz Q 0 70 GAIN STAGE INPUT BUFFER PHASE SWITCH FRIEND BRIDGED OUTPUT OVERDRIVE MANAGEMENT VARIABLE LOW PASS F 47 150 Hz Q 1 11 SPEAKER...
Page 9: ...se disconnect RCA cables 6 Connect one pair of speaker cables to both pairs R and L input terminals Cables should be connected to an integrated amplifier fed by the signal generator 7 Turn on generato...
Page 10: ...exposed bottom panel screws 13 6 Pull the bottom panel 12 out of the cabinet one way to accomplish this is to partially screw one of the 2 screws back into a threaded foot hole and pull on the screw...
Page 11: ...eature Linear board Audio Test Check noise n Connect a true RMS voltmeter across the power amplifier output n SPKR and SPKR on the Feature Linear board n Vary the Gain and Frequency controls from mini...
Page 12: ...aaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa 1 2 10 11 9 12 13 14 15 16 17 3 5 4 6 7 8 1 2 3 4 5 6 7 8...
Page 13: ...NK LEFT 1 4 810071 MET HTSNK RIGHT 1 5 HS0004 SCREW 6 32 1 4 PAN PHIL ZNP 8 6 MM0025 MISC PC MT SCREW TERM 6 32 6 7 HS0072 SCREW 4 HI LOW PAN PHIL ZNP 4 8 MC0003 CABLE TIE 40MM W METAL RING 4 9 MS0005...
Page 14: ...24 FS0026 FUSE 4A 250V 1 25X 25 GLASS 1 25 HN0015 NUT HEX KEP 8 32 ZNP 8 26 HS0041 SCREW SELF TAP 4 BLK OXIDE 1 27 HS0072 SCREW 4 HI LOW PAN PHIL ZNP 4 28 HS0074 SCREW 4 40X3 4 PAN PHIL ZNP 1 29 JC00...
Page 15: ...333606 001 120V 333606 002 230V HPS500 SURVEY CARD 330033 001 WARRANTY CARD 334085 001 OWNER S MANUAL 333612 001 120V 333946 001 230V EUROPEAN 230 VOLT AC CORD WI0036 US 120 VOLT AC CORD WI0032 PROTEC...
Page 16: ...1 6 Amplifier Subwoofer HPS500 HPS500 POWER SUPPLY PCB Solder Side Traces as shown through the board Component Traces H G F F G H E D C B A A B C D E L M K J I L M I J K Power Supply PCB...
Page 17: ...1 7 Amplifier Subwoofer HPS500 HPS500 LINEAR AMPLIFIER PCB Solder Side Traces as shown through the board Component Traces Linear Amplifier PCB H G F F G H E D C B A A B C D E L M K J I L M I J K...
Page 18: ...AC POWER LOW LEVEL INPUT PCB s E E D D C C B B A A 7 7 6 6 5 5 4 4 3 3 2 2 1 1 Solder Side Traces as shown through the board Component Traces Solder Side Traces as shown through the board Component Tr...
Page 19: ...1 9 Amplifier Subwoofer HPS500 HPS500 HI LEVEL INPUT PCB Solder Side Traces as shown through the board Component Traces H G F F G H E D C B A A B C D E L M K J I L M I J K Hi Level Input PCB...
Page 20: ...431CLP 1 Z1 5 6 DZ0002 ZENER 500mW 12V 5 1N5242B 3 Resistors L3 RC0273 RES ZERO OHM 1 4W 1 R2 R27 R37 RM0180 RES MF 4 99kW 1 4W 1 3 R3 RC0037 RES CF 2 0kW 1 4W 5 1 R4 RM0249 RES MF 28 7kW 1 4W 1 1 R5...
Page 21: ...rs C1 3 CC0072 CAP CA 100PF 100V 10 2 C2 4 CF0119 CAP F 047UF 100V 5 5MM 2 C5 7 10 11 CF0045 CAP F 1UF 63DC 5 5MMLS 8 103 104 105 106 C6 50 64 CE0098 CAP E 22UF 50V 20 5X11 2LS 5 C67 68 C8 9 12 CE0106...
Page 22: ...2PDT 3 CLIPS FOR FETS 810066 MET HTSNK CLIP HPS SERIES 4 810070 MET HTSNK LEFT HPS500 FEA LIN 1 LEFT SIDE HEATSINK 810071 MET HTSNK RIGHT HPS500 F L 1 RIGHT SIDE HEATSINK HS0004 SCREW 6 32 1 4 PAN PH...
Page 23: ...TER PLASTIC CUP 930039 CUP INNER PLASTIC HPS500 1 INNER PLASTIC CUP FH0010 FUSE HOLDER PANEL MT RANGLE 1 ON THE INNER CUP FS0026 FUSE 4A 250V 1 25X 25 GLASS 1 HN0001 NUT KEP 3 16AF 4 40 ZNP 2 USED ON...
Page 24: ...AMP 1 AMP 4 AMP 2 U4 MOC3012 FOTO U5 UC3842N PWM CONTROLLER CATHODE TRIAC DRIVER SUBSTRATE DO NOT CONNECT N C MAIN TERMINAL MAIN TERMINAL ANODE 6 1 5 2 4 3 Vcc Vcc Vc VFB VFB VREF VREF COMP CURRENT S...
Page 25: ...2 5 Amplifier Subwoofer HPS500 HPS500 FEATURE BOARD SCHEMATIC 5 5 4 4 3 3 2 2 1 1 A A B B C C D D E E F F G G HPS500 FEATURE BOARD SCHEMATIC...
Page 26: ...PS500 HPS500 HIGH LEVEL LOW LEVEL INPUT AND LINE FILTER SCHEMATICS 5 5 4 4 3 3 2 2 1 1 A A B B C C D D E E F F G G HPS500 HPS500 HIGH LEVEL INPUT BOARD SCHEMATIC AC POWER BOARD SCHEMATIC HPS500 LOW LE...
Page 27: ...2 7 Amplifier Subwoofer HPS500 HPS500 LINEAR AMPLIFIER SCHEMATIC 1 of 2 5 5 4 4 3 3 2 2 1 1 A A B B C C D D E E F F G G HPS500 LINEAR AMPLIFIER SCHEMATIC 1 of 2...
Page 28: ...2 8 Amplifier Subwoofer HPS500 HPS500 LINEAR AMPLIFIER SCHEMATIC 2 of 2 5 5 4 4 3 3 2 2 1 1 A A B B C C D D E E F F G G HPS500 LINEAR AMPLIFIER SCHEMATIC 2 of 2...
Page 29: ...2 9 Amplifier Subwoofer HPS500 5 5 4 4 3 3 2 2 1 1 A A B B C C D D E E F F G G HPS500 POWER SUPPLY SCHEMATIC 1 of 2 HPS500 POWER AMPLIFIER SCHEMATIC 1 of 2...
Page 30: ...3 0 Amplifier Subwoofer HPS500 HPS500 POWER AMPLIFIER SCHEMATIC 2 of 2 5 5 4 4 3 3 2 2 1 1 A A B B C C D D E E F F G G HPS500 POWER SUPPLY SCHEMATIC 2 of 2...
