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PS Series
PS28 Subwoofer
SERVICE MANUAL
Infinity Systems, Inc. 250 Crossways Park Dr. Woodbury, New York 11797 Rev1 3/2007
PS series PS28 subwoofer
- CONTENTS -
BASIC SPECIFICATIONS
........................................1
DETAILED SPECIFICATIONS......................................2 PACKAGING.............................................................4 CONTROLS AND CONNECTIONS................................5 OPERATION.............................................................7 EXPLODED VIEW/PARTS LIST .................................8 TEST SET UP AND PROCEDURE.................................9 BLOCK DIAGRAM.....................................................10 TROUBLESHOOTING FLOW CHART............................12 ELECTRICAL PARTS LIST (120v) ...............................13 PCB DRAWINGS......................................................17 SEMICONDUCTOR PINOUTS.....................................21 SCHEMATICS (120v)................................................22
Basic Specifications PS28 Powered Subwoofer
Frequency Response: Maximum Amplifier Output: Crossover Frequency: Driver: Dimensions (H x W x D): Weight: 35Hz 150Hz (±3dB) 150 Watts RMS (20Hz 150Hz, with 0.1% THD) 300 Watts Peak 50Hz 150Hz, 24dB/octave, continuously variable 8" (200mm) 17-7/8" x 10-5/8" x 16-1/2" (454mm x 270mm x 419mm) 31.7 lb (14.4kg)
Infinity continually strives to update and improve existing products, as well as create new ones. The specifications and construction details in this and related Infinity publications are therefore subject to change without notice.
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PS series PS28 subwoofer
INFINITY PRIMUS PS28 150W Powered Sub/ Plate Amp
LINE VOLTAGE US 120VAC/60Hz Europe 220-240VAC, 50-60Hz Yes/No Yes Yes Hi/Lo Line 108-132 220-230 Unit Vrms Vrms Notes Normal Operation Normal Operation
Parameter Amp Section Type (Class AB, D, other) Type (Class AB, D, other) Rated Load Impedance System average impedance Voice coil DCR Rated Output Power THD@ Rated Power THD @ 1 Watt DC Offset Damping factor Dynamic power RMS Highest RMS value Input Sensitivity Input Frequency Line Input (L&R) LFE Input System Gain (Line input) System gain (LFE input) Signal to Noise SNR-A-Weighted SNR-unweighted SNR @ 1W-unweighted Residual Noise Floor Input Impedance Line input L&R , LFE Filters Low Pass (fixed or variable) Subsonic filter (HPF) Limiter (yes/no) THD at Max. Output Power Features Line Level inputs (L&R) LFE Input Phase Switch (yes/no) Volume pot Taper (lin/log) Variable crossover ATO LED indicator Input Configuration Line In (L,R) Line level in LFE Signal Sensing (ATO) Auto-Turn-On (yes/no) ATO Level @ 50 Hz ATO Level @ 1 KHz ATO Turn-on time Auto Mute/ Turn-OFF Time Power on Delay time Transients/Pops ATO Transient Turn-on Transient
Specification
Unit
QA Test Limits
Conditions
Notes
AB G 4 8.79 4.35 100 0.5 0.1 10 >100 125 152 50 16.5 11.7 41 44 100 85 65 1 >10 Variable YES <1 YES YES YES LOG YES YES YES L ,R LFE YES 1 1 5 10 3 5 50
AB G Ohms Ohms Ohms Watts % % mV-DC
n/a n/a n/a n/a n/a 95 1 0.3 50 40
120V model 230V Model Nominal Average impedance from 10 to 500Hz Single input driven 22K filter 22K filter @ Speaker Output
External Sink required for Class AB Impedance used for electrical measurements Reference
Watts Watts Hz mVrms mVrms dB dB dBA dBr dBr
Reference Reference 50 ±2dB ±2dB ±1dB ±1dB 85 80 60 1.5 n/a ±2dB ±2dB Functional Functional Functional Functional Functional Functional Functional Functional Functional Nominal Freq. To 1W To 1W G=118 G=165 rel. to rated power rel. to rated power rel. to 1W Output Volume @max, w/ A/P Swept Bandpass Measurement (Line freq.+ harmonics) Nominal Crossover range 50-150 Hz Fixed
Measured at speaker terminals, Output power 90 Watts AVG Power over the first 4 consecutive peaks, when tested with a burst siganl 3/20 at 50 Hz
Single input driven, AP Zo=600 Ohms LFE input driven only, AP Zo=600 Ohms Single input driven, AP Zo=600 Ohms LFE input driven only, AP Zo=600 Ohms A-Weighting filter 22K filter 22K filter
mVrms(max)
K ohms -Hz -%
Dual RCA conenctor (RED-WHT) Single input (Yellow color)
Located at the amplifier panel RCA inputs: L , R Summed to Mono
--
Functional Functional Functional Functional Functional Functional Functional Functional 10 100
-mV mV ms minutes sec. mV-peak mV-peak
One input driven One input driven Amp connected and AC on, then input signal applied T before muting, after signal is removed Auto turn of time (T) must be 5 > T <15 AC Power Applied @ Speaker Outputs @ Speaker Outputs
AC Line cycled from OFF to ON
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PS series PS28 subwoofer
Parameter Turn-off Transient Efficiency Maximum allowable input power under nominal Input voltage and frequency, HOT or COLD operation. 100 Watts @ 4 Ohms nominal line voltage Specification 50 Unit mV-peak QA Test Limits 100 Conditions @ Speaker Outputs Notes AC Line cycled from ON to OFF
Stand-by Input Power Power Cons.@rated power Protection Short Circuit Protection Thermal Protection DC Offset Protection Line Fuse Rating 120 VAC 230 VAC
12 195 YES 65 deg. C YES 2.5 1.25
Watts Watts ---Amps Amps
15 210 Functional Functional Functional
@ nom. line voltage @ nom. line voltage Direct short at output @1/8 max unclipped Power DC present at Speaker Out leads Type-T or Slo Blo Type-T, Low breaking capacity
Temperature rise should not exceed 35K rise Relay or crowbar (for driver/fire protection) External fuse with UL/SEMKO rated holder
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PS series PS28 subwoofer
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PS series PS28 subwoofer
CONTROLS AND CONNECTIONS
Rear Panel
¡ Subwoofer-Level Control TM Crossover Adjustment
®
¡
£ Phase Switch ¢ LFE Input
TM
Line-Level Inputs § Power Switch
£
¢
§
FUSE T 2.5A L 250V TYPE
AC~ 120V 60HZ 200 Watts
PS28 (120V)
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PS series PS28 subwoofer
SUBWOOFER CONNECTIONS
CHOOSE THE SUBWOOFER CONNECTION THAT IS MOST SUITABLE FOR YOUR RECEIVER/PROCESSOR
If you have a Dolby® Digital or DTS® receiver/processor with a low-frequency effects (LFE) or subwoofer output:
SUBWOOFER OR LFE OUTPUT
If your receiver/processor does not contain a Dolby Digital or DTS processor but has a subwoofer output:
RECEIVER/PROCESSOR
L
R
NOTE: Some receivers have one subwoofer output. In that case, it is recommended that you use a Y connector (not included) to maximize performance.
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PS28 (120V)
PS series PS28 subwoofer
OPERATION
Power On
Plug your subwoofer's AC cord into a wall outlet. Do not use the outlets on the back of the receiver. Initially set the Subwoofer-Level Control ¡ to the "min" position. Turn on your sub by pressing the Power Switch § on the rear panel.Turn on your entire audio system and start a CD or movie soundtrack at a moderate level.
Crossover Adjustments
The Crossover Adjustment Control TM 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 and 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 Crossover Adjustment Control to a higher setting, between 120Hz and 150Hz. NOTE: This control will have no effect if the LFE Input ¢ is used. If you have a Dolby Digital or DTS processor/receiver, the Low-Pass Frequency is set by the processor/receiver. Consult your owner's manual to learn how to view or change this setting.
Auto On/Standby
With the Power Switch § in the ON position, the LED on the rear panel will remain lit in red or green to indicate the On/Standby mode of the subwoofer. RED = STANDBY (No signal detected, Amp Off) GREEN = ON (Signal detected, Amp On) The subwoofer will automatically enter the Standby mode after approximately 10 minutes when no signal is detected from your system.The subwoofer will then power ON instantly when a signal is detected. During periods of normal use, the Power Switch § can be left on.You may turn off the Power Switch § for extended periods of nonoperation, e.g., when you are away on vacation.
MAINTENANCE AND SERVICE
The enclosure may be cleaned using a soft cloth to remove fingerprints or to wipe off dust. The grille may be gently vacuumed. Stains may be removed with an aerosol cleaner, following its instructions. Do not use any solvents on the grille. All wiring connections should be inspected and cleaned or remade periodically.The frequency of maintenance depends on the metals involved in the connections, atmospheric conditions, and other factors, but once per year is the minimum. In the event that your subwoofer ever needs service, contact your local Infinity dealer or distributor or visit www.infinitysystems.com for a service center near you.
Adjust Level
Turn your Subwoofer-Level Control ¡ up to the "5" position (halfway). 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 Switch § been pressed to the "On" position? 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. Set the overall volume control of the preamplifier or stereo to a comfortable level. Adjust the Subwoofer-Level Control ¡ 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.
Phase Control
The Phase Switch £ 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.
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PS series PS28 subwoofer
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PS series PS28 subwoofer
PS28 Test Set Up and Procedure
SYSTEM AURAL SWEEP TEST Equipment needed: · Function/signal generator/sweep generator · Integrated Amplifier · Multimeter · Speaker cables General Unit Function (UUT = Unit Under Test) Switches/knobs on the amplifier faceplate: Low Pass Frequency Adjust full CW (150Hz) Phase switch either position 1. From the signal generator, Connect both right and left line level inputs (RCA) not the LFE jack - to signal generator and UUT. Use Y-cable if necessary from mono source. 2. On the amplifier, turn the LEVEL control full Counterclockwise (Min). 3. Turn on generator, adjust to 100mV, 50 Hz. 4. Plug in UUT; turn the power switch ON. Turn LEVEL control full Clockwise (Max). 5. LED should now be Green; immediate bass response should be heard and felt from rear port tube opening. Sweep Function 1. Follow steps 1-5 above, using a sweep generator as a signal source. 2. Sweep generator from 20Hz to 1kHz. Listen to the cabinet and drivers for any rattles, clicks, buzzes or any other noises. If any unusual noises are heard, remove woofer and test. Driver Function (Woofer) 1. Remove woofer from cabinet; detach + and - wire clips. 2. Check DC resistance of woofer; it should be 4.4 ohms±10%. 3. Connect a pair of speaker cables to driver terminals. Cables should be connected to an integrated amplifier fed by a signal generator. Turn on generator and adjust so that speaker level output is 5.0V. 4. Sweep generator from 20Hz to 1kHz. Listen to driver for any rubbing, buzzing, or other unusual noises.
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PS series PS28 subwoofer
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PS series PS28 subwoofer
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PS series PS28 subwoofer
PS28 Troubleshooting Flow Chart
AMP no signal out no yes DC voltage check ±Vcc yes Check+/-15VDC yes LED light green or red LED light green Check U202 pin14 signal
yes yes
Check Fuse,Transformer, D110, etc yes
no Check Q117,118,119,D109 etc yes LED red
yes
Check,Q206,Q207,U203 etc
yes
no
Check U201 pin14 signal
no
CheckU201,U202,VR201 VR202. etc
no Check limiter board C304
Check U301,R343,R344 , C340,Q301,Q302, etc
yes yes Test R121,R122 signal yes Check RY101,D102,Q113,Q114 etc yes no Check U101,Q115,Q116,R138 etc yes yes Check P102 signal Amp ass'y is OK, Finish Set R138 to R140'S Voltage is 0.51VDC yes no
Check ,+VCC& -VCC DC voltage
Check J123,J124 etc no yes
Check Q107,Q108,Q105, Q106,Q103,Q104,U101,etc
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PS series PS28 subwoofer
PS 28 (120v) Electrical Parts List
Part Number Description Qty Reference Designator
PREAMP PCB
Resistors 110-14122j26-e 110-16102j26-e 110-16103j26-e 110-16104j26-e 110-16105j26-e 110-16123j26-e 110-16183j26-e 110-16205j26-e 110-16223j26-e 110-16224j26-e 110-16273j26-e 110-16333j26-e 110-16472j26-e 110-16473j26-e 110-16474j26-e 110-16512j26-e 110-16562j26-e 116-164531f26-e 116-164991f26-e 115-h203b208-e 115-h503a104-e Capacitors 129-a224j633-e 129-a564j633-e 130-2b221k503-e 130-3f104z503-e 130-ch220k503-e 130-2b220k503-e 132-103j503-e 132-104j503-e 135-3105m50-e 135-3106m50-e 135-3107m16-e 135-3225m50-e 135-3226m50-e 129-a474j633-e Semiconductors 192-027c1815gr-e 197-031n4148-e 199-15000515-e 190-06m4558d-e 190-16tl074cn-e 195-10204hgw-e Miscellaneous 162-50259201-e 174-0rca326p-e 180-tms7210v-e WIRE ASS'Y 2 PIN 250mm white/red(RoHS) JACK RCA-326 (RoHS) SWITCH SLIDE 6PIN MS7210V(RoHS) PHASE JUMPER WIRE 26mm (RoHS) 1 1 1 30 TO LED1, JK202, SW301, ALL J,D215,D216 transistor 2SC1815GR TOSHIBA (RoHS) NPN diode 100mA 75V SIGNAL 1N4148ROHM (RoHS) zener diode 5.1V 1/2W 52mm (RoHS) IC OPA 4558 DUAL OP-AMP I .C TL074cm st QUAD OP-AMP double colors LED 204HGW 3(RoHS) 2 7 1 2 2 1 Q206,Q207 D201,D202,D207,D208,D211,D212,D214 D213 U101,U203, U201,U202, LED1 metalize CAP. 0.22uF 63V ±5% MSC (RoHS) metalize CAP. 0.56uF 63V ±5% (RoHS) disc capacitor 220P 50V ±10% (RoHS) disc capacitor 0.1U 50V +80/-20% (RoHS) disc capacitor 22PF CH 50V±10% (RoHS) disc capacitor22P 50V +/-10% (RoHS) Mylar capacitor 0.01uF 50V ±5% (RoHS) Mylar capacitor 0.1U 50V ±5% (RoHS) electrolytic CAP. 1U 50V ±20% (RoHS) electrolytic CAP. 10uF 50V ±20% (RoHS) electrolytic CAP. 100uF 16V ±20% (RoHS) electrolytic CAP. 2.2U 50V ±20% (RoHS) electrolytic CAP. 22U 50V ±20% (RoHS) metalize capacitor 0.47U 63V ±5% MSC (RoHS) 1 1 9 7 1 1 2 2 1 7 2 1 1 2 C218 C216 C207,C208,C210,C211,C212,C214,C220,C230,C249 C232,C242,C244,C245,C246,C252,C254 C229 C229 C223,C224 C215,C217 C228 C206,C213,C231,C241,C243,C251,C253 C233,C234 C219 C225 C221,C222, Resistor 1.2K 1/4W ±5% CF 26mm (RoHS) Resistor 1K 1/6W ±5% CF 26mm (RoHS) Resistor 10K 1/6W ±5% CF 26mm (RoHS) Resistor 100K 1/6W ±5% CF 26mm (RoHS) Resistor 1M 1/6W ±5% CF 26mm (RoHS) Resistor 12K 1/6W ±5% CF 26mm (RoHS) Resistor 18K 1/6W ±5% CF 26mm (RoHS) Resistor 2M 1/6W ±5% CF 26mm (RoHS) Resistor 22K 1/6W ±5% CF 26mm (RoHS) Resistor 220K 1/6W ±5% CF 26mm (RoHS) Resistor 27K 1/6W ±5% CF 26mm (RoHS) Resistor 33K 1/6W ±5% CF 26mm (RoHS) Resistor 4.7K 1/6W ±5% CF 26mm (RoHS) Resistor 47K 1/6W ±5% CF 26mm (RoHS) Resistor 470K 1/6W ±5% CF 26mm (RoHS) Resistor 5.1K 1/6W ±5% CF 26mm (RoHS) Resistor 5.6K 1/6W ±5% CF 26mm (RoHS) metal filmResistor 4.53K 1/6W ±1% MF26mm (RoHS) metal filmResistor 4.99K 1/6W ±1% MF26mm (RoHS) horizon variable Resistor B20K (RoHS) CROSSOVER horizon variable Resistor D16 50K/1 A (RoHS) LEVEL 1 5 12 2 2 1 1 1 4 1 1 1 4 1 1 3 1 1 1 1 1 R270 R213,R214,R215,R254,R253 R212,R216,R217,R220,R221,R222,R225,R226,R228, R232,R235,R240 R231,R266 R259 R227 R262 R257 R238,R250,R255,R233 R251 R237 R249 R200,R207,R258,R260 R219 R252 R211,R229,R230 R224 R223 R234 VR202, VR201,
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PS series PS28 subwoofer
Part Number Description Qty Reference Designator
POWER/MAIN PCB
Resistors 110-14472j26-e 110-14681j26-e 110-16101j26-e 110-16102j26-e 110-16103j26-e 110-16105j26-e 110-16123j26-e 110-16152j26-e 110-16153j26-e 110-16154j26-e 110-16181j26-e 110-16182j26-e 110-16223j26-e 110-16332j26-e 110-16392j26-e 110-16393j26-e 110-16470j26-e 110-16471j26-e 110-16472j26-e 110-16473j26-e 110-16560j26-e 110-16563j26-e 110-16682j26-e 110-10821jk2-e 110-122r2j15-e 110-20331jk2-e 110-20331jk3-e 113-50r10j10-e 114-03302m0-e Capacitors 130-2b102k503-e 130-3f104z503-e 130-3f473m503-e 132-104j503-e 132-223ja03-e 135-3105m50-e 135-3107m16-e 135-3226m50-e 135-3227m10-e 135-3227m16-e 135-3476m25-e 132-223ja03-e 135-3107m16-e 135-4688m50-e Semiconductors 192-027c1815gr-e 192-1572n5551-e 192-1582n5401-e 197-031n4148-e 199-15000335-e 199-15000625-e 199-15001605-e 190-06m4558d-e 192-021tip35c-e 192-022tip36c-e transistor 2SC1815GR TOSHIBA(RoHS) transistor FSC 2N5551 (RoHS) NPN transistor FSC 2N5401 AI-PNP 350V500mA TO-92 (RoHS) diode 100mA 75V SIGNAL 1N4148ROHM (RoHS) zener diode 3.3V 1/2W 52mm (RoHS) zener diode HZ6C2 RENESAS (RoHS) zener diode HZ16-2 RENESAS (RoHS) IC OPA 4558 DUAL OP-AMP transistor TIP35C (RoHS) NPN transistor TIP36C (RoHS) PNP 7 2 2 6 1 2 1 2 1 1 Q102,Q111,Q112,Q113,Q118,Q114,Q116 Q103,Q109 Q104,Q110 D101,D103,D105,D108,D117,D118 D102 D106,D107 D109 U101,U203, Q107, Q108, disc capacitor 1000P 50V ±10% (RoHS) disc capacitor 0.1U 50V +80/-20% (RoHS) disc capacitor 0.047U 50V ±20% (RoHS) Mylar capacitor 0.1U 50V ±5% (RoHS) Mylar capacitor 0.022uF 100V ±5% (RoHS) electrolytic CAP. 1U 50V ±20% (RoHS) electrolytic CAP. 100uF 16V ±20% (RoHS) electrolytic CAP. 22U 50V ±20% (RoHS) electrolytic CAP. 220U 10V ±20% (RoHS) electrolytic CAP. 220U 16V ±20% (RoHS) electrolytic CAP. 47U 25V ±20% (RoHS) mylar capacitor 0.022uF 100V ±5% (RoHS) electrolytic CAP. 100uF 16V ±20% (RoHS) electrolytic CAP. 6800U/50V ±20% D25X45mm (RoHS) 1 4 1 1 4 2 3 2 2 1 1 2 1 2 C116 C108,C113,C115,C119 C106 C107 C124,C125,C126,C128 C105,C112 C109,C117,C120 C114,C118 C129,C130 C111 C103 C123,C127, C110, C121,C122, Resistor 4.7K 1/4W ±5% CF 26mm (RoHS) Resistor 680 1/4W ±5% CF 26mm (RoHS) Resistor 100 1/6W ±5% CF 26mm (RoHS) Resistor 1K 1/6W ±5% CF 26mm (RoHS) Resistor 10K 1/6W ±5% CF 26mm (RoHS) Resistor 1M 1/6W ±5% CF 26mm (RoHS) Resistor 12K 1/6W ±5% CF 26mm (RoHS) Resistor 1.5K 1/6W ±5% CF 26mm (RoHS) Resistor 15K 1/6W ±5% CF 26mm (RoHS) Resistor 150K 1/6W ±5% CF 26mm (RoHS) Resistor 180 1/6W ±5% CF 26mm (RoHS) Resistor 1.8K 1/6W ±5% CF 26mm (RoHS) Resistor 22K 1/6W ±5% CF 26mm (RoHS) Resistor 3.3K 1/6W ±5% CF 26mm (RoHS) Resistor 3.9K 1/6W ±5% CF 26mm (RoHS) Resistor 39K 1/6W ±5% CF 26mm (RoHS) Resistor 47 1/6W ±5% CF 26mm (RoHS) Resistor 470 1/6W ±5% CF 26mm (RoHS) Resistor 4.7K 1/6W ±5% CF 26mm (RoHS) Resistor 47K 1/6W ±5% CF 26mm (RoHS) Resistor 56 1/6W ±5% CF 26mm (RoHS) Resistor 56K 1/6W ±5% CF 26mm (RoHS) Resistor 6.8K 1/6W ±5% CF 26mm(RoHS) Resistor 820 1W ±5% 10mm (RoHS) Resistor 2.2 1/2W ±5% 15mm (RoHS) Resistor 330 2W ±5% 5mm (RoHS) Resistor 330 2W ±5% (RoHS) cement Resistor 0.1 5W ±5% (RoHS) semi-fixed Resistor 3K 0.3W ±20% (RoHS) 2 2 1 1 1 1 2 6 4 1 2 1 3 3 2 1 4 1 3 1 1 1 1 1 1 1 1 2 1 R147,R150 R148,R151 R120 R124 R134 R143 R135,R139 R103,R123,R136,R137,R141,R142 R118,R145,R152,R154 R131 R111,R114 R153 R128,R129,R133 R106,R107,R144 R105,R108 R126 R112,R113,R115,R116 R140 R110,R125,R130 R101 R117 R104 R109 R132, R127, R146, R149, R121,R122, R138,
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PS series PS28 subwoofer
Part Number Description Qty Reference Designator
POWER/MAIN PCB
192-027c1815gr-e 192-201d882y-e 192-202b772y-e 192-991d669a-e 192-992b649t-e 197-00kbl405-e 197-031n4148-e 197-101n4002-e Miscellaneous 171-udhss124d-e 175-1c07v01-e 175-1d02v01-e relay 5A 24V UDH-SS124D (RoHS) wire connector & base 7PIN PITCH=2.5mm (RoHS) wire connector & base 2PIN PITCH=3.96mm (RoHS) wire connector & base 3 PIN PITCH=3.96mm JST-VH cut 175-1d03v01-e off the middle PIN (RoHS) 193-3m2520-e insulator TO-3P 25x20mm (RoHS) 323-AL-00020-0LAE HEAT SINK 65*32*31 AL 351-AM03014A094-E M3*14 machine screw black (RoHS) 352-AM03008D040-E 3*8 B type ping screw black (RoHS) 361-FE-00051-0LAE transistor holder 14.2*8.0*5.2t=1.6mm (RoHS) 361-NYL-00054-0LAE transistor insulator pad (SW06002) (RoHS) 362-FE-00041-0LAE PCB support 11.75*8.5*12.5H(RoHS) 1 1 1 1 2 1 1 4 1 2 1 RY101, P101, P102, P103, for Q107,Q108, transistor 2SC1815GR TOSHIBA(RoHS) NPN transistor KSD882Y (RoHS) PNP transistor KSB772Y (RoHS) PNP transistor HI-SINCERITY HSD669A (RoHS) NPN transistor HSB649T (RoHS) PNP diode 4A 500V KBL405 (RoHS) diode 100mA 75V SIGNAL 1N4148 ROHM (RoHS) diode 1N4002TB (RoHS) 2 1 1 1 1 1 1 1 Q101,Q115, Q117, Q119, Q106, Q105, D110, D116, D104,
LIMITER PCB
Resistors 110-16103j26-e 116-161132f26-e 110-16103j26-e 110-16183j26-e 110-16223j26-e 110-16273j26-e 110-16333j26-e 110-16472j26-e 110-16474j26-e 110-16751j26-e Capacitors 130-3f104z503-e 132-103j503-e 135-3226m50-e 135-3476m25-e Semiconductors 190-16tl074cn-e 197-031n4148-e 192-027c1815gr-e 197-031n4148-e Miscellaneous 162-50289001-e 162-80098201-e 175-9f40hr2-e CABLE ASS'Y 280mm AWG26 WHT (RoHS) 90mm 28AWG (RoHS) wire connector & base 40PIN PITCH=2.54mm HR2*40 (RoHS) 1 1 I .C TL074cm st QUAD OP-AMP diode 100mA 75V SIGNAL 1N4148 ROHM (RoHS) transistor 2SC1815GR TOSHIBA (RoHS) NPN diode 100mA 75V SIGNAL 1N4148ROHM (RoHS) 1 1 2 2 U301, back Q301,Q302 D301,D302 disc capacitor 0.1U 50V +80/-20% (RoHS) mylar capacitor 0.01uF 50V ±5% (RoHS) electrolytic CAP. 22U 50V ±20% (RoHS) electrolytic CAP. 47U 25V ±20% (RoHS) 2 2 2 1 C305,C306 C302,C303 C301,C340 C304 Resistor 10K 1/6W ±5% CF 26mm (RoHS) metal filmResistor 11.3K 1/6W ±1% MF 26mm (RoHS) Resistor 10K 1/6W ±5% CF 26mm (RoHS) Resistor 18K 1/6W ±5% CF 26mm (RoHS) Resistor 22K 1/6W ±5% CF 26mm (RoHS) Resistor 27K 1/6W ±5% CF 26mm(RoHS) Resistor 33K 1/6W ±5% CF 26mm(RoHS) Resistor 4.7K 1/6W ±5% CF 26mm (RoHS) Resistor 470K 1/6W ±5% CF 26mm (RoHS) Resistor 750 1/6W ±5% CF 26mm(RoHS) 1 1 8 1 2 1 1 2 1 2 back back R301,R303,R304,R308,R309,R314,R340,R344 R302 R310,R312 R341 R305 R342,R343 R307 R311,R313
to SW301, P301,
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PS series PS28 subwoofer
Part Number Description Qty Reference Designator
MISCELLANEOUS/MECHANICAL
123-14j70d-e 130-3f472md00-e 150-e8604107-e 152-u602015-e 154-u25006t0-e 155-520020-e 162-10151001-e 162-50652003-e 176-wjce1-e 180-prf1003s-e 302-AL-00406-1BDE 306-ABS-00177-0BAE 311-ABS-00028-0BAE 320-RUB-00033-0BAE 323-AL-00106-0BBE 333-EVA-00761-0BAE 333-EVA-00783-0BAE 333-EVA-00807-0BAE 333-EVA-00826-0BAE 333-EVA-00835-0BAE 335-NYL-05015-0BAE 337-CU-00101-0LAE 350-EM04012D024-E 351-AM03008A079-E 351-HM04016A218-E 352-AM03008D040-E 352-AM03010D065-E 354-GM04002-E 362-FE-00013-0LAE Ferrite Core U-16.3*8.2*13 (J70)+CASE (RoHS) disc capacitor 4700P 400V ± 20% safy long foot (RoHS) transformer EI-86 60Hz 120V TT0869906580 power line cord polar SVT FT-2 6FT double insulation (RoHS) fuse 2.5A 250V 20mm (RoHS) fuse holder R3-11 (RoHS) WIRE UL1617 150mm 22AWG BROWN 6:6 (RoHS) WIRE 650mm RED=205# 0.5T BLK=110# 0.5T (RoHS) wire connector pin CE-1 (RoHS) power switch ROCK RF-1003-BB2-OHA (RoHS) rear board 300*200*2.5T black (RoHS) rear housing 198*298*102mm (RoHS) knob CROSSOVER,LEVEL 46077-W P.V.C. (RoHS) rubber foot pad 25*21*4t (RoHS) HEAT SINK 117.5*71.5*25 black (RoHS) Gasket 18*9*2T (RoHS) Gasket W 198*12*2.0T Gasket L 274*12*2.0T (RoHS) Gasket W 198*12*1.0T (RoHS) Gasket L 274*12*1.0T (RoHS) wire clip SB4F-2 black (RoHS) metal foil 65L*50W (RoHS) 4*12 wood screw black (RoHS) M3*8 machine screw black (RoHS) M4*16 machine screw black(RoHS) 3*8 B type ping screw black (RoHS) 3*10 P type ping screw black(RoHS) M4 screw cap adding pad black(RoHS) PCB support L TYPE t=1.6mm S.P.C.C 89*9*1.6T (RoHS) 1 1 1 1 1 1 1 1 1 1 1 1 2 4 1 1 2 2 2 2 2 1 4 7 4 8 2 4 2 FS101,
T1
SW100
16
PS series PS28 subwoofer
17
PS series PS28 subwoofer
18
PS series PS28 subwoofer
19
PS series PS28 subwoofer
20
PS series PS28 subwoofer
21
PS series PS28 subwoofer
22
PS series PS28 subwoofer
23
PS series PS28 subwoofer
24