Infinity HPS-1000 User manual

PRELIMINARY
SERVICE MANUAL
HPS 1000
POWERED SUBWOOFER
Infinity Systems Incorporated
250 Crossways Park Dr.
Woodbury, New York 11797

- CONTENTS -
SPECIFICATIONS ………….………….….………………………………………..2
SET-UP GUIDE ………………….…………………………………..…………..3
CONTROLS …………………….………….……………………………………….6
OPERATION ………..…..………………………….…………..……………..7
PARTS LIST ………………..………….…………………………………………….9
SCHEMATICS ………..……...…………………………….…………………...17

Infinity HPS-1000 1000w Powered Sub Amp SPECIFICATIONS
Frequency response 18Hz - 120Hz
Drive unit 15" Woofer (2) 15" Passive Radiators
Weight 96lbs/43.5kg
Dimensions 21 7/8 x 20 7/16 x 23 13/16" (556 x 519 x 605mm)
LINE VOLTAGE US 120vac/60Hz
EU 230vac/50-60Hz
Parameter Specification Unit Limits Conditions Notes
Amp Section
Type (Class AB, D, other) AB Bridged -- -- BASH® Power Supply
Load Impedance (speaker) 7Ohms -- Nominal Z-curve required
Rated Output Power 900 Watts 800 1 input driven
THD@ Rated Power 0.8 %122k filter 500w
THD @ 1 Watt 0.5 %122k filter
Polarity 0deg. 0° ±20 In phase at 50Hz in Direct Mode .250 faston (+)……205 faston (-)
DC Offset 20 mV-DC 50 @ Speaker Outputs
Damping factor >200 DF -- @700w/27Hz
Input Sensitivity Input Frequency 27 Hz 27 Nominal Freq. 1 input driven
Line Input 350 mVrms ±2dB 800w ref. 1 input driven
Speaker/Hi Level Input 7.4 Vrms ±2dB 800w ref. 1 input driven
Signal to Noise
SNR-A-Weighted 100 dBA 90 relative to rated power A-Weighting filter
SNR-unweighted 70 dBr 70 relative to rated power 22k filter
SNR rel. 1W-unweighted 60 dBr 55 relative to 1W Output 22k filter
Residual Noise Floor 2mVrms 3Volume @max, using RMS reading DMM/VOM (or A/P)
Residual Noise Floor 1.5 mVrms(max) 2Volume @max, w/ A/P Swept Bandpass Measurement (Line freq.+ harmonics)
Input Impedance 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/Octave n/a
Q-- Damping n/a
Normal-Direct Switch yes -- functional
Low Pass filter (point or range)
160 (direct),
45-120 (normal) Hz ±2dB
Slope 12 dB/Octave --
Q-- Damping --
Subsonic filter (HPF) 27 Hz ±2dB
Slope 12 dB/Octave --
Q-- Damping --
Video Boost Switch yes -- --
Boost +3 dB ±1dB
Range 40-80 Hz --
Limiter yes
Features --
Phase Switch (yes/no) yes -- functional
Line Output (80Hz HPF-unity gain) yes -- functional
Volume pot Taper (lin/log) log -- functional
Input Configuration -- --
Line In (L,C,R,AC3,Mono) L,R -- functional
Spkr/Hi Level In (L,C,R,mono) L,R -- functional
Line Outputs (L,C,R) L,R -- functional Z-out=10k: Use 100k load for testing
Line Out Crossover Switch yes
Line Out: 80/120/160Hz HPF 80/120/160 Hz functional
Slope 6dB/Octave functional
Q0.707 Damping functional
Hi Level Out yes -- functional Loop through for L,R Hi Level Inputs
Power on Delay time >3 sec. >3 AC Power Applied
Transients/Pops
ATO Transient 10 mV-peak 20 @ Speaker Outputs
Turn-on Transient 500 mV-peak 1v-pp @ Speaker Outputs AC Line cycled from OFF to ON
Turn-off Transient 500 mV-peak 1v-pp @ Speaker Outputs AC Line cycled from ON to OFF
Efficiency
Stand-by Input Power 10 Watts 15 @ nom. line voltage
Efficiency #REF! %70 @ nom. line voltage 800w ref..
Protection
Thermal Protection yes functional Decreases gain at 113°C -1.3dB
DC Offset Protection yes functional DC present at Speaker Out leads Relay or crowbar (for driver/fire protection)
Line Fuse Rating 6Amps functional Type-T or Slo Blo 2

CONNECTING YOUR SUBWOOFER
If your receiver/processor does not have subwoofer outputs for the left and right channels:
+
—
+++
———
LL
RR
INPUTS OUTPUTS
B-LINK
™

CONNECTING YOUR SUBWOOFER (Continued)
If your receiver/processor has subwoofer outputs for the left and right channels:
If you have a Dolby* Digital or DTS
®
receiver/processor with a low-frequency-effect
(LFE) output:
NOTE: Some receivers have a single
subwoofer output (do not confuse this
with a single LFE output as described
below). In that case, it is recommended
that you use a Y connector (not included)
to maximize performance.
LOW
LEVEL
OUT
LOW
LEVEL
IN
L
R
120Hz
160Hz
80Hz
HIGHPASS
OUTPUT
LOW
LEVEL
OUT
LOW
LEVEL
IN
L
R
SUBWOOFER OR
LFE OUTPUT
120Hz
160Hz
80Hz
HIGHPASS
OUTPUT
NOTE: In this case, you do not need to
use a Y connector. Simply connect the
LFE output on your receiver/processor
to either the left or right input on
the subwoofer.

If your receiver/amplifier has preamp output jacks and main input jacks for the left and
right channels or you have a separate preamp/processor and power amplifier:
This method of hookup can offer the highest level of performance for your complete loudspeaker
system. Your subwoofer incorporates an adjustable high-pass crossover in addition to a variable
low-pass crossover. When hooked up as shown below, the subwoofer will limit the low-frequency
information that is returned to your receiver/amplifier. Your receiver/amplifier does not need to
waste valuable power reproducing the low frequencies. In addition, since no low-frequency
information is being sent to your main loudspeakers, they are able to reproduce mid and high
frequencies with greater clarity.
LOW
LEVEL
OUT
LOW
LEVEL
IN
L
R
120Hz
160Hz
80Hz
RECEIVER/AMPLIFIER
OR PROCESSOR/AMPLIFIER
LEFT
RIGHT
RIGHT LEFT
LEFT
LOUDSPEAKER
RIGHT
LOUDSPEAKER
PRE
OUT MAIN IN
MAIN SPEAKER
OUTPUT
HIGHPASS
OUTPUT

C ONTROLS ...
Figure 2.
IDENTIFICATION OF FRONT PANEL CONTROL
(Refer to Figure 2.)
1. EQ: Optimizes subwoofer performance for audio or video playback.
2. Crossover: Controls the frequency below which the subwoofer will begin working.
3. Phase: Reverse/normal switch changes audio-signal polarity.
4. Gain: Controls subwoofer volume level.
5. Input: Switches between the normal line/speaker inputs and the direct-LFE input.
EQ PHASE INPUT
CROSSOVER GAIN
150 50 10 0
AUDIO VIDEO 0˚ 180˚ NORMAL DIRECT
1 2 3 4 5
100

S ET C ONTROLS ...
P
OWER O N …
A
DJUST G AIN …
C
ROSSOVER A DJUSTMENTS …
P
HASE C ONTROL ...
OPERATION
1. Initially set the HPS’s Gain control to the “O” position.
2. Initially set the HPS’s Crossover control to the 100Hz position.
3. Plug your HPS’s AC cord into a wall outlet. Do not use the outlets on the back of the receiver.
4. Turn on your HPS sub by pressing the power button on the center of the front panel.
5. Turn on your entire audio system and start a CD or movie sound track at a moderate level.
6. Turn your HPS’s Gain control (Figure 2) up to the “5” position (half way). If no sound
emanates from the subwoofer, check the AC-line cord and input cables. Are the connectors
on the cables making proper contact? Is the AC plug connected to a “live” receptacle? Has
the power button been pressed to the “on” position? (Note: A green indicator on the front
panel will light when the power is on.) Once you have confirmed that the subwoofer is
active, proceed by playing a CD, record or cassette. Use a selection that has ample bass
information.
7. Set the overall volume control of the preamplifier or stereo to a comfortable level. Adjust
the subwoofer’s Gain control (Figure 2) until you obtain a pleasing blend of bass. Bass
response should not overpower the room but rather be adjusted so there is a harmonious
blend across the entire musical range. Many users have a tendency to set the subwoofer
volume too loud, adhering to the belief that a subwoofer is there to produce lots of bass.
This is not entirely true. A subwoofer is there to enhance bass, extending the response of
the entire system so the bass can be felt as well as heard. However, overall balance must
be maintained or the music will not sound natural. An experienced listener will set the
volume of the subwoofer so its impact on bass response is always there but never obtrusive.
8. Crossover Control (Figure 2) – The Low-Pass control determines the highest frequency
at which the subwoofer reproduces sounds. If your main speakers can comfortably reproduce
some low-frequency sounds, set this control to a lower frequency setting, between
50Hz – 100Hz. This will concentrate the subwoofer’s efforts on the ultradeep bass sounds
required by today’s films and music. If you are using smaller bookshelf speakers that do
not extend to the lower bass frequencies, set the low-pass crossover control to a higher
setting, between 120Hz – 150Hz.
9. The Phase Control (Figure 2) determines whether the subwoofer speaker’s piston-like
action moves in and out with the main speakers, 0˚, or opposite the main speakers, 180˚.
Proper phase adjustment depends on several variables such as room size, subwoofer
placement and listener position. Adjust the phase switch to maximize bass output at the
listening position.
10. The EQ switch, located on the front panel, optimizes the subwoofer's performance for
both movie and music listening. When in the “Video” position, a special EQ circuit is
activated, enhancing low frequencies by approximately 3dB at 32Hz and delivering the
full impact and excitement of today’s movie soundtracks. When in the “Audio” position,
the subwoofer provides the accurate and linear frequency response that is ideal when a
natural tonal balance is desired for music listening.
11. Remember: every system, room and listener is different. There are not necessarily any right
or wrong settings; any setting you choose will result in excellent performance. Should you
decide to fine-tune your system for optimum performance, be patient and trust your ears.
It will be worth the effort involved to fully “tweak” your system.
4
4
2
3

A WORD OF ADVICE
The low-frequency Crossover and Volume controls may be set anywhere within their rotation.
However, it will be a most unusual circumstance if you have to set the Volume control completely
clockwise. This may indicate an unbalanced condition in your system (too much bass), that the
system is in an especially large room, or that speaker placement may be incorrect. Try several
other locations before concluding that the Volume control must be set at maximum.
OVERDRIVE PROTECTION
Automatic limiting circuitry helps prevent overdriving a connected subwoofer by softly clipping
the input signal if it exceeds a predetermined threshold. Depending on the level, you may or
may not hear slight distortion on musical peaks. This protection is completely automatic, with
no user adjustments. However, if you do hear distortion continuously while playing music,
the input signal level (feeding the HPS) may be too high and should be lowered. If this doesn’t
solve the problem, check the connections and that the other components in the audio chain are
operating properly.
A WORD ABOUT TONE CONTROLS
The tone controls on your electronic components (preamplifier, receiver, etc.) should be used
with the utmost discretion. Excessive boost can create severe power demands on your power
amplifier. Maximum bass boost can create a demand for literally hundreds of watts in the bass
region, whereas in the “flat” position, or with the tone controls switched out of the system, your
average listening level may be impressively and realistically loud at fewer than 10 watts. The
remaining power capacity required is on reserve for power peaks on sharp transients and
powerful crescendos.

HPS1000 PARTS LIST AMP ASSEMBLY #333783-001
Power supply PCB
Part # Description Qty Ref. Designator
Integrated Circuits
UA0003 OPAMP, QUAD 14PIN DIL LM324N 1EA U3
UP0004 PWM, 8PIN DIL UC3842N 1EA U5
Transistors
QB0002 TRANS, NPN 40V .6A TO92 2N4401 3EA Q4,Q13,Q14
QB0014 TRANS, PNP MPSA92 TO92 2EA Q5,Q7
QB0017 TRANS, NPN 150V 0.6A 2N5551 2EA Q1,Q23
QB0018 TRANS, PNP 150V 0.6A 2N5401 2EA Q22,Q26
QB0050 TRANS, TO92 MPA-44 1EA Q8
QB0013 TRANS, PNP TIP30C TO220 1EA Q21
QB0019 TRANS, NPN TIP29B/C T0220 1EA Q19
QB0033 TRANS, NPN 250V 1A TO220 TIP47 1EA Q3
QM0015 MOSFET, IRF640 TO220AB 2EA Q9,Q27
Capacitors
CC0020 CAP, CA 470PF 100V 5% 2EA C3,C73
CC0040 CAP, CA 4700PF 100V 10% 1EA C6
CC0059 CAP, CA .1UF 100V 20% 3EA C13,C35,C65
CC0065 CAP, CA 2200P 50V 5% 2EA C19,C20
CC0072 CAP, CA 100PF 100V 10% 1EA C74
CC0082 CAP, CA .1UF 50V 20% 2EA C55,C56
CC0087 CAP, CA .01UF 100V 20% 1EA C28
CC0021 CAP, C 470PF 1KV 10% 3EA C2,C9,C11
CC0032 CAP, C 2200PF 600V 10% 1EA C14
CC0079 CAP, C .1UF 50V 20% .1LS 1EA C24
CC0095 CAP, C 470P 100V 5 1EA C23
CC0017 CAP, C 330PF 100V 10% 1EA C22
CC0020 CAP, CA 470PF 100V 5% 1EA C10
CE0003 CAP, E 2.2UF 50V 20% 105C 2EA C41,C42 8

Part # Description Qty Ref. Designator
CC0078 CAP, C .22UF 50V 10% .2LS 1EA C17
CE0010 CAP, E 22UF 50V 20% 105C .1LS 2EA C4,C79
CE0121 CAP, E 470UF 200V 20% 30X25 5EA C30,C31,C32,C33,C34
CF0008 CAP, F 2200PF 100DC 63AC 5% 1EA C21
CF0146 CAP, F 6.8UF 250V 10% 27MMLS 1EA C12
Diodes
DS0001 RECT, 100mA 75V SIGNAL 1N4148T 7EA D2,D5,D6,D7,D12,D24,D25
DZ0002 ZENER, 500mW 12V 5% 1N5242B 3EA Z1,Z5,Z6
DR0085 RECT, 8A 400V TO220AC MUR860 1EA D9
DZ0018 ZENER, 2.5-37V SHUNT TL431CLP 1EA D23
Resistors
RC0006 RES, CF 10K 1/4W 5% 1EA R17
RC0037 RES, CF 2K0 1/4W 5% 1EA R3
RC0082 RES, CF 100K 1/2W 5% 1EA R77
RC0083 RES, CF 100K 1/4W 5% 2EA R25,R51
RC0091 RES, CF 150K 1/2W 5% 1EA R94
RC0116 RES, CF 330K 1/4W 5% 1EA R12
RC0127 RES, CF 30K 1/4W 5% 1EA R8
RC0273 RES, ZERO OHM 1/4W 1EA R23
RM0001 RES, MF 1K00 1/4W 1% 4EA R30,R50,R68,Z4
RM0002 RES, MF 10K0 1/4W 1% 1EA R71
RM0011 RES, MF 100K 1/4W 1% 5EA R6,R10,R11,R28,R70
RM0012 RES, MF 100R 1/4W 1% 1EA R54
RM0021 RES, MF 1K82 1/4W 1% 1EA R31
RM0031 RES, MF 3K32 1/4W 1% 1EA R43
RM0035 RES, MF 4K75 1/4W 1% 1EA R45
RM0043 RES, MF 6K81 1/4W 1% 1EA R74
RM0065 RES, MF 200R 1/4W 1% 1EA R49
RM0082 RES, MF 1K21 1/4W 1% 1EA R41
RM0079 RES, MF 750R 1/4W 1% 2EA R9,R13
9

Part # Description Qty Ref. Designator
RM0089 RES, MF 2K43 1/4W 1% 1EA R16
RM0111 RES, MF 17K8 1/4W 1% 1EA R38
RM0113 RES, MF 20K0 1/4W 1% 4EA R14,R15,R35,R88
RM0114 RES, MF 22K1 1/4W 1% 1EA R72
RM0120 RES, MF 30K1 1/4W 1% 2EA R7,R47
RM0126 RES, MF 47K0 1/4W 1% 1EA R26
RM0147 RES, MF 16K2 1/4W 1% 1EA R22
RM0180 RES, MF 4K99 1/4W 1% 3EA R2,R27,R37
RM0205 RES, MF 22K6 1/4W 1% 1EA R46
RM0247 RES, MF 38K3 1/4W 1% 1EA R4
RM0260 RES, MF 1M0 1/4W 1% 1EA R32
RM0276 RES, MF 294K 1/4W 1 1EA R5
RM0336 RES, MF 47R 0.6W 1% FLAMEPROOF 4EA R18,R39,R89,R90
RM0339 RES, MF 10R 0.6W 1% FLAMEPROOF 2EA R21,R93
RW0022 RES, WW 0R1 2W 5% 2EA R40,R92
RX0072 RES, MO 100R 1W 5% 1EA R19
RX0080 RES, MO 4R7 2W 5% 1EA R20 (ELEVATED 5MM )
RC0273 RES, ZERO OHM 1/4W 1EA L3
Miscellaneous
540130 IND, CM CHOKE 150UH ELYTONE 1EA L4
JH0074 CNCTR, HEADER 8PIN LOCKING .1C 1EA J3
KS0021 SURGISTOR, 4R 8A 70J SL154R008 1EA R24
MM0025 MISC, PC MT SCREW TERM 6-32 2EA B1,B2
MT0003 TERM, KWIKDISC .25 PCB MT 2EA CD+,DC+
MT0023 TERM, FASTON MALE PCMT 187X032 1EA CD-
MT0031 TERM, FASTON .205 MALE PC MT 1EA DC-
810066 MET, HTSNK CLIP HPS SERIES 6EA FET CLIPS ON THE POWER BRD.
810069 MET, HTSNK HPS1000 PWR SUPPLY 1EA HEATSINK PLATE FOR POWER
HN0006 NUT, KEP 1/4AF 6-32 ZNP 1EA USED ON L4 (540130)
HS0004 SCREW, 6-32 1/4 PAN PHIL ZNP 2EA USED ON MM0025 10

Part # Description Qty Ref. Designator
HS0079 SCREW, 6-32 1.5 NYLON PAN 1EA USED ON L4 (540130)
HW0030 WASHER, FLAT .375OD #8 NYLON 1EA USED ON L4 (540130)
KS0017 THERMISTOR, 200K @ 25C NTC 1EA FINISHING KLUDGE
MS0005 SILPAD, .009" .3C/W TO3P 5EA USED WITH 5 FETS
MS0014 MISC, CERAMIC PLATE TO-220 1EA USED WITH 1 FET
RM0037 RES, MF 51K1 1/4W 1% 1EA FINISHING KLUDGE
Linear Amp PCB
Integrated Circuits
UA0003 OPAMP, QUAD 14PIN DIL LM324N 2EA U101,U102
UA0009 OPAMP, QUAD 14P DIL TL074/084 2EA U1,U100
UF0013 OPTOCOUPLER, 6PIN MOC3012 1EA U4
Transistors
QB0002 TRANS, NPN 40V .6A TO92 2N4401 1EA Q101
QB0017 TRANS, NPN 150V 0.6A 2N5551 2EA Q1,Q5
QB0018 TRANS, PNP 150V 0.6A 2N5401 2EA Q2,Q6
QB0049 TRANS, TO92 2N3819 1EA Q102 (MUST BE SELECTED)
QM0015 MOSFET, IRF640 TO220AB 2EA Q4,Q8
QM0032 MOSFET, IRF9640 T0220AB 4EA Q3,Q7,Q10,Q11
QM0035 JFET, N-CH J111 TO92 1EA Q9
Capacitors
CC0059 CAP, CA .1UF 100V 20% 4EA C52,C54,C57,C58
CC0072 CAP, CA 100PF 100V 10% 2EA C1,C3
CC0082 CAP, CA .1UF 50V 20% 6EA C29,C61,C62,C110,C120,C121
CC0098 CAP, CA .047U 50V 10 1EA C109
CE0003 CAP, E 2.2UF 50V 20% 105C 1EA C111
CE0098 CAP, E 22UF 50V 20% 5X11 .2LS 5EA C6,C50,C64,C67,C68
CE0106 CAP, E 22UF 35V BP 6X11 .2LS 4EA C8,C9,C12,C101
CF0035 CAP, F .022UF 100V 5% 1EA C108
CF0045 CAP, F .1UF 63DC 5% 10 EA C5,C7,C10,C11,C103,C104,C105,C106
C123,C124 11

Part # Description Qty Ref. Designator
CF0099 CAP, F .68U 63V 5 1EA C100
CF0119 CAP, F .047UF 100V 5% 5MM 2EA C2,C4
CF0045 CAP, F .1UF 63DC 5% 5MMLS 2EA C123,C124
CF0090 CAP, F .022UF 100V 5% 10MMLS 1EA C122
CF0094 CAP, F .047UF 100V 5% 10MM 1EA C102
Diodes
DS0001 RECT, 100mA 75V SIGNAL 1N4148T 28 EA D1,D2,D3,D4,D5,D6,D7,D8,D9,D10,D12,D13
D104,D105,D106,D107,D108,D109,D110
DZ0021 ZENER, 500MW 15V 5% 1N5245B 2EA Z1,Z2
Resistors
RC0001 RES, CF 1K0 1/2W 5% 1EA R140
RC0004 RES, CF 1M0 1/4W 5% 1EA R130
RC0006 RES, CF 10K 1/4W 5% 8EA R39,R60,R121,R122,R123,R124,R146,R152
RC0037 RES, CF 2K0 1/4W 5% 2EA R127,R131
RC0083 RES, CF 100K 1/4W 5% 2EA R16,R128
RC0273 RES, ZERO OHM 1/4W 5EA R32,R113,R119,C126,D110
RM0001 RES, MF 1K00 1/4W 1% 3EA R2,R34,R120
RM0002 RES, MF 10K0 1/4W 1% 5EA R125,R129,R149,R150,R151
RM0011 RES, MF 100K 1/4W 1% 4EA R136,R137,R156,R157
RM0024 RES, MF 2K21 1/4W 1% 4EA R10,R11,R25,R26
RM0029 RES, MF 3K01 1/4W 1% 2EA R15,R30
RM0031 RES, MF 3K32 1/4W 1% 4EA R4,R5,R19,R20
RM0037 RES, MF 51K1 1/4W 1% 1EA R110
RM0039 RES, MF 5K11 1/4W 1% 1EA R22
RM0041 RES, MF 61K9 1/4W 1% 1EA R148
RM0043 RES, MF 6K81 1/4W 1% 4EA R3,R6,R18,R21
RM0071 RES, MF 332R 1/4W 1% 6EA R8,R9,R23,R24,R141,R142
RM0072 RES, MF 365R 1/4W 1% 1EA R102
RM0073 RES, MF 392R 1/4W 1% 2EA R33,R85
RM0085 RES, MF 2K00 1/4W 1% 1EA R100
RM0093 RES, MF 4K53 1/4W 1% 5EA R7,R58,R61,R62,R63 12

Part # Description Qty Ref. Designator
RM0103 RES, MF 10K5 1/4W 1% 2EA R31,R84
RM0105 RES, MF 12K1 1/4W 1% 1EA R111
RM0113 RES, MF 20K0 1/4W 1% 3EA R35,R36,R105
RM0120 RES, MF 30K1 1/4W 1% 1EA R143
RM0129 RES, MF 53K6 1/4W 1% 2EA R14,R29
RM0134 RES, MF 121K 1/4W 1% 1EA R145
RM0170 RES, MF 59K 1/4W 1% 1EA R147
RM0180 RES, MF 4K99 1/4W 1% 1EA R144
RM0196 RES, MF 301K 1/4W 1% 1EA R114
RM0201 RES, MF 32K4 1/4W 1% 1EA R107
RM0255 RES, MF 7K15 1/4W 1% 1EA R101
RM0275 RES, MF 11K8 1/4W 1 1EA R106
RM0304 RES, MF 7K87 1/4W 1% 1EA R37
RM0307 RES, MF 1K15 1/4W 1% 1EA R109
RM0352 RES, MF 2K05 1/4W 1% 1EA Z100
RM0363 RES, MF 24K3 1/4W 1% 2EA R115,R117
RM0366 RES, MF 3K24 1/4W 1% 1EA R108
RX0074 RES, MO 4K7 1W 5 2EA R12,R27
RX0097 RES, MO 3K9 2W 5% 1EA R38
RM0260 RES, MF 1M0 1/4W 1% 1EA C112
RX0097 RES, MO 3K9 2W 5% 1EA R38
RP0056 POT, 5K 8MM HOR TOP ADJ/COVER 2EA R13,R28
RP0063 POT, A10K SINGLE/BRACKET 1EA R103
RP0065 POT, B50K DUAL / BRACKET 1EA R116 +/- 10%
Miscellaneous
JH0028 CNCTR, HEADER 3PIN .100CTR 1EA SHIELD
JH0063 CNCTR, HEADER 3PIN .1CTR 1EA J100
JH0074 CNCTR, HEADER 8PIN LOCKING .1C 1EA J3
KS0019 THERMISTOR, PTH9L04BD22TS2F510 1EA TH1
MM0025 MISC, PC MT SCREW TERM 6-32 4EA B1,B2,B3,B4 13

Part # Description Qty Ref. Designator
MT0003 TERM, KWIKDISC .25 PCB MT 2EA CD+,SPKR-
MT0023 TERM, FASTON MALE PCMT 187X032 1EA CD-
MT0031 TERM, FASTON .205 MALE PC MT 1EA SPKR+
SR0017 SWITCH, 2 POLE 2PDT 3EA SW3,SW4,SW5
810066 MET, HTSNK CLIP HPS SERIES 6EA CLIPS FOR FETS
810072 MET, HTSNK LEFT HPS1000 F/L 1EA LEFT SIDE HEATSINK FOR THE F
810073 MET, HTSNK RIGHT HPS1000 F/L 1EA RIGHT SIDE HEATSINK FOR THE
HS0004 SCREW, 6-32 1/4 PAN PHIL ZNP 4EA USED WITH MM0025
AC Power PCB
520025 XFMR, CURRENT YT-7102-1 1EA L2
540124 IND, CM CHOKE 1EA L1
810088 MET, HTSNK 1X2 BRIDGE 1EA USED ON THE BRIDGE
CE0004 CAP, E 2.2UF 450V 20% 85C 1EA C2
CF0057 CAP, FX .22UF 250V 10% 1EA C1
DB0006 RECT, 8A 400V BRIDGE 1EA D1
HN0006 NUT, KEP 1/4AF 6-32 ZNP 1EA USED ON THE BRIDGE HEATSINK
HS0076 SCREW, #6 -32X3/8 FLAT CS ZNP 1EA USED ON THE BRIDGE HEATSINK
JH0044 CNCTR, HEADER 3PIN .156CTR 1EA J1
KV0001 VARISTOR, 275V 100J .6W 1EA Z1
MT0003 TERM, KWIKDISC .25 PCB MT 1EA DC+
MT0031 TERM, FASTON .205 MALE PC MT 1EA DC-
RC0004 RES, CF 1M0 1/4W 5% 1EA R1
SR0009 SWITCH, PUSH TV5 1EA SW1
Shield board PCB
DL0021 LED, 3MM GREEN 2EA LED1,LED2
JC0118 CNCTR, 3PIN LED HARNESS 4" 1EA J1
MZ0026 STANDOFF, 7.5MM LED 2PIN 2EA TO SUPPORT THE LED
Final Assembly
930042 MISC, HPS500 AMP HSG PLASTIC 1EA REVISION
DL0023 LED, REFLECTOR 1EA USED ON THE AMP HOUSING 14

Part # Description Qty Ref. Designator
HS0072 SCREW, #4 HI-LOW PAN PHIL ZNP 6EA USED TO ATTACH THE CABLE TIE
HS0073 SCREW, #6 HI-LOW PAN PHIL ZNP 12 EA 4PC ON FEATURE LINEAR BOARD
JC0071 CNCTR, FEM-FEM HARNESS 8PIN 9" 1EA FROM CLASS D BD TO FEA/LIN B
JC0114C CNCTR, 3PIN MALE/3PIN FEM LOCK 1EA AC CONNECT TO JC0114A ON INP
JC0117D CNCTR, 3PIN FEM/3PIN FE 30.75" 1EA CONNECT TO JC0117A ON THE IN
JC0135 CNCTR, CLASSD PWR CBL 5.75/6.5 1EA CD+/- FROM CLASS D BD TO FEA
JC0136 CNCTR, DC POWER CABLE 4.25"/5" 1EA DC+/- FROM CLASS D BD TO AC
JC0138 CNCTR, SPEAKER CABLE 24"/26" 1EA ON THE FEA LIN BOARD
MC0003 CABLE, TIE 40MM W/ METAL RING 4EA CABLE TIE WITH RING TERMINAL
RP0076 POT, KNOB FOR HPS SERIES 2EA KNOBS FOR THE POTS
RP0077 POT, KNOB FOR HPS SWITCH 3EA KNOB FOR THE PUSH SWITCH
RP0078 POT, KNOB FOR HPS BUTTON 1EA KNOB FOR THE POWER BUTTON
TS0017 FIBREGLASS, HT210 #2AWG 3" 1EA SLEEVING FOR JC0138
INPUT ASSY #334193-005
Hi level board components
630021 PCB, INPUT HI-LVL HPS SERIES 1EA
CE0106 CAP, E 22UF 35V BP 6X11 .2LS 2EA C1,C2
RC0118 RES, CF 15R 1/2W 5% 2EA R2,R5
RM0085 RES, MF 2K00 1/4W 1% 2EA R3,R6
500086 XFMR, POWER AUDIO YT-6821 2EA T1,T2
CF0143 CAP, FY1 4700PF 250V 20 2EA C3,C4
JC0139 CNCTR, HARNESS HI-LVL 8.5" 1EA J1/J2
RW0037 RES, WW 470R 5W 5 2EA R1,R4
Input PCB
CF0045 CAP, F .1UF 63DC 5% 5MMLS 4EA C14,C15,C17,C18
CF0128 CAP, F .033UF 100V 5MMLS 2EA C13,C16
RM0002 RES, MF 10K0 1/4W 1% 2EA R12,R13
RM0029 RES, MF 3K01 1/4W 1% 2EA R10,R11
500086 XFMR, POWER AUDIO YT-6821 1EA T10
CE0106 CAP, E 22UF 35V BP 6X11 .2LS 1EA C10 15

Part # Description Qty Ref. Designator
CF0143 CAP, FY1 4700PF 250V 20 1EA C12
JC0052 CNCTR, RCA QUAD JACK 1EA RCA1
JH0063 CNCTR, HEADER 3PIN .1CTR 2EA J34,J36
MM0025 MISC, PC MT SCREW TERM 6-32 1EA W5
SR0022 SWITCH, DPDT TOGGLE C/W CAP PC 1EA SW1
930035 CUP, OUTER PLASTIC HPS250 1EA OUTER PLASTIC CUP
930043 CUP, INNER PLASTIC HPS1000 1EA INNER PLASTIC CUP
FH0010 FUSE, HOLDER PANEL MT RANGLE 1EA ON THE INNER CUP
FS0027 FUSE, 6A 250V 1.25X.25 GLASS 1EA FUSE
HN0001 NUT, KEP 3/16AF 4-40 ZNP 2EA USED ON THE IEC CONNECT0R
HN0015 NUT, HEX KEP #8-32 ZNP 8EA USED ON THE BINDING POSTS
HS0041 SCREW, SELF TAP #4 BLK OXIDE 1EA USED ON THE RCA
HS0055 SCREW, #4-40X1/2 PAN PHIL BLK 2EA USED ON THE IEC CONNECTOR
HS0065 SCREW, #6-32X1/4 PAN PHIL BLK 1EA USED ON MM0025
HS0072 SCREW, #4 HI-LOW PAN PHIL ZNP 4EA TO SECURE THE CUPS AND CABLE TIES
HS0074 SCREW, #4-40X3/4 PAN PHIL ZNP 2EA BETWEEN SHIELD AND INPUT PCB
JC0076 CNCTR, AC IEC SOCKET .250TAB 1EA ON THE INNER PLASTIC CUP
JC0086 CNCTR, SINGLE BINDING POST RED 4EA ON THE INNER PLASTIC CUP
JC0087 CNCTR, SINGLE BINDING POST BLK 4EA ON THE INNER PLASTIC CUP
JC0114A CNCTR, 3PIN FEM/2XFEM FASTON 1EA CONNECT TO MATING HARNESS ON PWR
JC0117A CNCTR, 3PIN FEM/3PIN MALE 11" 1EA CONNECTO TO MATCHING HARNESS
MM0027 RUBBER GROMMETS 4EA 2PER ON THE TRANSFORMER
2PER ON THE OUTER CUP
ECR 07/15/99 JODI
MZ0023 STANDOFF, .5" NYLON LOCKING 1EA STANDOFF
MZ0028 STANDOFF, 1/2" AL ID.151 #409 1EA BETWEEN INPUT SHIELD AND INPUT PC
WI0032 WIRE, POWER CORD SPT2/IEC 8FT 1EA POWER CORD
WI0034 WIRE, IEC TO FUSEHOLDER #18 4" 1EA IEC TO FUSE HOLDER
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