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LSTM Series
LS120P
Amplifier/Subwoofer
SERVICE MANUAL
JBL Consumer Products 250 Crossways Park Dr. Woodbury, New York 11797 Released 2008 Discontinued XXXX Rev0 4/2008
LS120P
- CONTENTS BASIC SPECIFICATIONS ......................................1 DETAILED SPECIFICATIONS ................................2 PACKING.............................................................4 CONTROLS/CONNECTIONS..................................5 OPERATION ........................................................7 EXPLODED VIEW/PARTS LIST...............................8 TEST SET-UP AND PROCEDURE...........................9 AMPLIFIER BLOCK DIAGRAM...............................10 DETAILED TROUBLESHOOTING.................... ......12 P.C.B. DRAWINGS...............................................13 ELECTRICAL PARTS LIST ...................................18 IC/TRANSISTOR PINOUTS.....................................22 SCHEMATICS....................................................23
LS120P SPECIFICATIONS
Amplifier Power (RMS): Peak Dynamic Power *: Driver: Inputs: Low-Pass Frequency: 400 Watts 700 Watts 12" (305mm) PolyPlasTM Line Level (switchable to LFE) Variable from 50Hz to 150Hz (24dB/octave, continuously variable) Frequency Response: Dimensions (H x W x D): (with feet, controls, grille, etc.) Weight: 25Hz 150Hz (or Low-pass crossover setting) 20-1/16" x 14-3/4" x 17-1/4" (510mm x 375mm x 438mm)
57 lb/25.8kg
JBL continually strives to update and improve existing products, as well as create new ones. The specifications and details in this and related JBL publications are therefore subject to change without notice. * The Peak Dynamic Power is measured by recording the highest center-to-peak voltage measured across the output of a resistive load equal to minimum impedance of the transducer, using a 50Hz sine wave burst, 3 cycles on, 17 cycles off.
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LS120P
JBL LS Sub 250W Powered Sub Amp
LINE VOLTAGE US 120vac/60Hz EU 230vac/50-60Hz Yes/No Yes Yes Hi/Lo Line 108-132 207-253 Nom. 120 230 Unit Vrms Vrms Notes Normal Operation Normal operation, MOMS
Parameter Amp Section Type (Class AB, D, other) Load Impedance (Driver min) System average impedance from 20 to 500 Hz Driver size Rated Output Power (120VAC) Rated Output Power (230VAC)
Specification D 4 8.65 12 250 269
Unit n/a Ohms Ohms inches Watts Watts
QA Test Limits n/a n/a n/a n/a 240 250
Conditions
Notes
Nominal Reference Reference Domestic version only 120 EU Version only 230 VAC-50-60 Hz Average RMS power, 3/20 Cycles 50 Hz, Driven 6dB above its input sensitivity sensitivity, average of the first 22k filter 22k filter @ Speaker Outputs Measured at Measured at the speaker amplifier board cable. 150 Watts @ THD <
AVG RMS Dynamic Power THD @ Rated Power THD @ 1 Watt DC Offset Damping factor Input Sensitivity Input Frequency L&R LFE input System Gain System Gain in dB Signal to Noise SNR-A-Weighted SNR-unweighted SNR rel. 1W-unweighted
210 0.5 0.2 50 >50
Watts % % mV-DC DF
270 1 0.5 50 20
50 22 22 90.9 39.17
Hz mVrms mVrms n/a dB
50 ±1dB ±1dB Reference Reference
Nominal Freq. To 1 Watt To 1 Watt
Single input driven Single input driven, LFE switch Single input driven Normal Single input driven Normal
100 90 65
dBA dBr dBr
95 85 60
Residual Noise Floor Input Impedance Line Input (L, R,LFE) Filters LP filter Variable Subsonic filter (HPF) 2rd Order Friend circuit LFE Low pass Limiter THD at Max. Output Power Features Volume pot Taper (lin/log) Phase switch LP Filter defeat switch Input Configuration --
1.5
mVrms(max)
2
relative to rated relative to rated relative to 1W Volume @max, w/ A/P Swept Bandpass
A-Weighting filter 22K filter 22K filter Line level inputs must be terminated using 1KOHM
10K
ohms
n/a
Nominal
50-150 Hz Fixed Fixed 200>LP<500 Hz
± 10
4th order variable (24dB/oct)
LFE input driven
N/A
N/A
functional
Maximum Output
Maximum THD as a result of
LOG 0-180 YES
-deg
functional functional functional
A Taper Disables LP filter, intended for
Line In (L,R) Signal Sensing (ATO) Auto-Turn-On (yes/no) ATO Input test frequency ATO Level L, R or LFE Mode ATO Turn-on time Auto Mute/ Turn-OFF Time
YES
--
functional
LFE use either L or R inputs, LFE switch must be
Dual RCA jack
YES 50 1.5 5 5-15
Hz mV ms minutes
functional functional functional functional 5-15
Maximum acceptable level. Amp connected and AC on, then input T before muting, Auto turn of time (T) must be after signal is 5 > T < 15 Minutes
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Parameter Power on Delay time Transients/Pops ATO Transient Turn-on Transient Turn-off Transient Efficiency Efficiency Efficiency at 1/8 of rated power Off state input power 65 50 7 % % Watts 60 45 8 Nominal Line voltage Nominal Line voltage-Rated impedance 4 Ohms Nominal Line voltage RED Maximum allowable input power under nominal Input voltage and frequency, HOT or @ nom. line voltage COLD operation.LED GREEN @ nom. line voltage 150 Watts @ 4 Ohms nominal Test conducted at rated power 150W Test conducted at 18.75 WRMS 0.5 0.5 0.5 V-peak V-peak V-peak 0.5V 0.8V 0.8V @ Speaker Output @ Speaker Output @ Speaker Output Amplifier activated by signal presence at the Line input AC Line cycled from OFF to AC Line cycled from ON to Specification 3 Unit sec. QA Test Limits 4 Conditions AC Power Applied Notes
Stand-by Input Power Power Cons. @ rated power Protections Short Circuit Protection
15 384
Watts Watts
16 416
YES
functional
Thermal Protection
YES
functional
DC Offset Protection Line Fuse Rating USA-Domestic EU
YES 3.15 2.5 Amps Amps
2 1.25
Amplifier should resume operation after short circuit Temperature rise in accessible @1/8 max unclipped metal parts should not exceed Power at 1.06 times 35K rise for domestic version the input voltage or 30K rise for European Design must insure no Offset at the speaker output under DC present at Speaker Out leads any operating condition Type-T or Slo Blo- Internal fuse with UL/SEMKO Type-T or Slo Blo- Internal fuse with UL/SEMKO 250 V, Low Breaking rated holder
Direct short at output
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CONTROLS AND CONNECTIONS
REAR PANEL
0 Phase Switch 1 LFE/Normal Selector 2 Subwoofer-Level Control 3 Crossover Adjustment 4 Power Indicator 0 1 5 Line-Level/LFE Input 6 Power Switch
2
3
4 5
LS120P
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4
5
LS120P
SYSTEM CONNECTIONS If you have a Dolby® Digital or DTS® receiver/processor with a low-frequency-effects (LFE) or subwoofer output:
Set LFE/Normal switch to "LFE."
LS120P
If your receiver/processor does not contain a Dolby Digital or DTS processor, but has subwoofer outputs:
Set LFE/Normal switch to "Normal." NOTE: If your receiver/processor has only one sub out, you may use either the L or R input.
LS120P
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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. AUTO ON/STANDBY With the Power Switch ¶ in the "On" position, the Status LED on the back 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. GETTING STARTED Turn your Subwoofer-Level Control £ up to the halfway position. 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 6 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. ADJUST LEVEL 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 pistonlike 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. CROSSOVER ADJUSTMENT The Crossover Adjustment 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 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/Normal Selector TM is set to LFE. 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.
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 JBL dealer, or visit www.jbl.com for a service center near you.
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Item 1 2 3 4 5 6 7 8 9 10 11 12 13
Part Number 244-120-05321-0BAE 213-120-05163-0BAE 333-000-05681 352-FM04020D605-E 30PR14FZD-DW01-E Not for Sale Not for Sale 249HIPS-05093-0BAE Not for Sale 357-XM08186-E 327-010-05037-0BAE 316-CU-05289-0BAE 320-RUB-05160-0BAE
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Description Front Grille Trim Ring Felt Gasket Screw, amplifier 12" Woofer LS120P Cabinet Damping Port Tube LS120P Amplifier Insert, Copper Grille Cup JBL Logo Rubber Feet
Qty 1 1 1 18 1 1 1 1 1 4 4 1 4
LS120P
LS120P 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: LFE/Normal to "Normal" 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) 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 125mV, 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. 6. Turn off generator, turn LEVEL control fully Counterclockwise (Min), disconnect RCA cable. 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; this is accomplished by gently prying the woofer trim ring out of the counterbore, which is attached with a friction fit, with a small flat-blade screwdriver or similar tool. The eight Phillips screws will then be visible. Remove woofer and detach + and - wire clips. 2. Check DC resistance of woofer; it should be 3.5 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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LS120P
LS120P(UL) AMP Troubleshooting Flow Chart
AMP no signal out no yes DC voltage check ±Vcc yes Check +/-15v yes LED light Green or red LED light Green Check P104 pin8 signal
yes yes
Check fuse, transformer, D123.D124 etc yes
no Check Q116,Q117,Q118,,D122 yes LED red Check,Q102,101,U103 etc
yes yes
no
Check U105 Pin7 signal
no
Check U101,R233,286 , U102, etc
no Check limiter Circuit C151
Check U106 r204.205.206.207 D112.D113, etc
yes yes Test J111 signal yes Check Class300W MODUL yes no Check Relay K101 etc yes yes Check P102 signal The Amp assy OK, END Change Q108.109.110.111 etc yes no Check ,+vbbp&-vbbp DC voltage no yes Check D130,R263.265etc Check R257.R258 etc
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LS120P Electrical Parts List
Part number Description Qty Reference Designator
INPUT/PREAMP PCB & DAUGHTER BOARD PCB Resistors 110-14392J26-E 110-16000j26-e 110-16101J26-E 110-16102J26-E 110-16103J26-E 110-16105J26-E 110-16151J26-E 110-16183J26-E 110-16203J26-E 110-16221J26-E 110-16223J26-E 110-16274j26-e 110-16432j26-e 110-16472J26-E 110-16473J26-E 110-16474j26-e 110-164r7j26-e 116-161002F26-E 116-161073F26-E 116-161504F26-E 116-161693F26-E 116-162001F26-E 116-162002F26-E 116-162052F26-E 116-162151F26-E 116-162210F26-E 116-162212F26-E 116-162262F26-E 116-162371F26-E 116-162372F26-E 116-162803f26-e 116-163011F26-E 116-164421F26-E 116-164751F26-E 116-164752F26-E 116-164991F26-E 116-165623F26-E 116-166491F26-E 116-166982F26-E 116-167681F26-E 116-169091F26-E 115-H103A101-E 115-h503b405-e Capacitors 129-A104J633-E 129-A153J633-E 129-A224J633-E 129-A473J633-E 129-A563J633-E 129-A683J633-E 129-a222j633-e 129-a273j633-e 130-2B221K503-E 130-3f104z503-e 130-3f473m503-e 130-SL101K503-E 130-sl330ja03-e 130-sl470k503-e 135-3105M50-E 135-3106M50-E 135-3107M16-E 135-3107m25-e METALIZE CAP.0.1U 63V ±5% MSC (RoHS) METALIZE CAP.0.015uF 63V ±5% MSC RoHS METALIZE CAP.0.22uF 63V ±5% MSC(RoHS) METALIZE CAP.0.047U 63V ±5% MSC (RoHS) METALIZE CAP.0.056uF 63V ±5% MSC(RoHS) METALIZE CAP.0.068U 63V ±5% MSC RoHS METALIZE CAP.0.0022u 63V ±5% MSC (RoHS) METALIZE CAP.0.027uF 63v ±5% MSC(RoHS) DISC CAPACITOR 220P 50V ±10% (RoHS) DISC CAPACITOR 0.1U 50V +80/-20% (RoHS) DISC CAPACITOR 0.047U 50V ±20% (RoHS) DISC CAPACITOR 100P 50V SL ±10% (RoHS) DISC CAPACITOR SL 33P 100V±5% (RoHS) DISC CAPACITOR 47P 50V ±10% (RoHS) ELECTROLYTIC CAP.1U 50V ±20% (RoHS) ELECTROLYTIC CAP.10uF 50V ±20% (RoHS) ELECTROLYTIC CAP.100uF 16V ±20% (RoHS) ELECTROLYTIC CAP.100U 25V ±20% (RoHS) 1 1 2 1 1 3 2 2 2 13 1 2 1 1 1 4 5 1 C143, C138, C121,C122, C149, C137, C201,C213,C142, C181,C182, C209,C218, C107,C108, C112,C114,C124,C125,C130,C133,C135,C144,C14 5, C153,C154,C232,C233, C180, C120,C110, C148, C128, C126, C109,C111,C123,C129, C113,C115,C132,C134,C136, C152, CARBON RESISTOR 3.9K 1/4W ±5% CF (RoHS) CARBON RESISTOR 0 1/6W ±5% CF (RoHS) CARBON RESISTOR 100 1/6W ±5% CF (RoHS) CARBON RESISTOR 1K 1/6W ±5% CF (RoHS) CARBON RESISTOR 10K 1/6W ±5% CF (RoHS) CARBON RESISTOR 1M 1/6W ±5% CF (RoHS) CARBON RESISTOR 150 1/6W ±5% CF (RoHS) CARBON RESISTOR 18K 1/6W ±5% CF (RoHS) CARBON RESISTOR 20K 1/6W ±5% CF (RoHS) CARBON RESISTOR 220 1/6W ±5% CF (RoHS) CARBON RESISTOR 22K 1/6W ±5% CF (RoHS) CARBON RESISTOR 270K 1/6W ±5% CF (RoHS) CARBON RESISTOR 4.3K 1/6W ±5% CF (RoHS) CARBON RESISTOR 4.7K 1/6W ±5% CF (RoHS) CARBON RESISTOR 47K 1/6W ±5% CF (RoHS) CARBON RESISTOR 470K 1/6W ±5% CF (RoHS) CARBON RESISTOR 4.7 1/6W ±5% CF (RoHS) METAL FILM RESISTOR 10K 1/6W ±1% MF (RoHS) METAL FILM RESISTOR 107K 1/6W MF (RoHS) METAL FILM RESISTOR 1.5M 1/6W ±1% MF (RoHS) METAL FILM RESISTOR 169K 1/6W ±1% MF (RoHS) METAL FILM RESISTOR 2.00K 1/6W ±1% MF (RoHS) METAL FILM RESISTOR 20.0K 1/6W ±1% MF (RoHS) METAL FILM RESISTOR 20.5K 1/6W ±1% MF (RoHS) METAL FILM RESISTOR 2.15K 1/6W±1%MF (RoHS) METAL FILM RESISTOR 221 1/6W ±1% MF (RoHS) METAL FILM RESISTOR 22.1K 1/6W ±1% MF (RoHS) METAL FILM RESISTOR 22.6K 1/6W ±1% MF (RoHS) METAL FILM RESISTOR 2.37K 1/6W 1% (RoHS) METAL FILM RESISTOR 23.7K 1/6W 1% MF(RoHS) METAL FILM RESISTOR 280K 1/6W±1% MF (RoHS) METAL FILM RESISTOR 3.01K 1/6W±1% MF (RoHS) METAL FILM RESISTOR 4.42K 1/6W ±1% MF (RoHS) METAL FILM RESISTOR4.75K 1/6W MF (RoHS) METAL FILM RESISTOR 47.5K 1/6W ±1% MF (RoHS) METAL FILM RESISTOR 4.99K 1/6W ±1% MF (RoHS) METAL FILM RESISTOR562K 1/6W MF (RoHS) METAL FILM RESISTOR 6.49K 1/6W ±1% MF (RoHS) METAL FILM RESISTOR 69.8K 1/6W±1%MF (RoHS) METAL FILM RESISTOR 7.68K 1/6W±1%MF (RoHS) METAL FILM RESISTOR 9.09K 1/6W±1% MF (RoHS) VARIABLE RESISTOR A10K (RoHS) LEVEL VARIABLE RESISTOR B50K (RoHS) CROSSOVER 1 1 4 1 7 1 1 1 1 2 2 1 1 1 1 1 1 3 1 1 1 1 1 4 1 1 2 4 1 1 1 1 2 2 2 1 1 2 1 1 1 1 1 R150, R191, R112,R113,R151,R152, R140, R263,R118,R133,R136,R146,R149,R199 R145, R139, R147, R200, R119,R120, R141,R148, R138, R254, R144, R137, R143, R153, R130,R131,R132, R190, R142, R195, R202, R193, R197,R198,R173,R178, R251, R252, R204,R206, R209,R231,R232,R296, R253, R189, R201, R194, R205,R207, R109,R110, R121,R122, R265, R117, R114,R115, R135, R134, R188, R286 R233
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LS120P
Part number Description Qty Reference Designator
INPUT/PREAMP PCB & DAUGHTER BOARD PCB 135-3226M50-E 139-3227M16-E 129-A223J633-E Semiconductors 192-027c1815gr-e 197-631n4148-e 199-55000395-e 190-06m4558d-e 190-16TL072N-E 190-16tl074cn-e 192-153j111-e 195-10107egw-e Miscellaneous 162-10169003-e 174-0rcb202vag-e 175-1C02V01-E 175-9F40HR2-E 180-T000TS81-E 362-FE-00041-0LAE WIRE ASS'Y 160mm AWG28 WHITE/BLACK (RoHS) RCA JACK RCA-209 PLATING GOLD (RoHS) WIRE CONNECTOR&BASE 2PIN PITCH=2.5mm (RoHS) WIRE CONNECTOR&BASE 40PIN PITCH=2.54mm HR2*40 (R TACT SWITCH L101 T2 T8019L-SNQ-E-H+U PHASE, LFE PCBSUPPORT 11.75*8.5*12.5H(RoHS) 1 1 1 1 2 1 P105 JK102 P106 for D201 SW102SW103 transistor 2SC1815GR TOSHIBA(RoHS) NPN DIODE 500mW 75V 1N4148 Panjit (RoHS) ZENER DIODE 3.9V 1/2W 52mm (RoHS) I.C. OPA 4558D DUAL OP-AMP (RoHS) I.C. TL072N DUAL OP-AMP (RoHS) I.C TL074CN ST QUAD OP-AMP (RoHS) FET J111 FAIRCHILD TO-92(RoHS) BIPOLAR LED 5 HL-50107EGW(RoHS) 3 7 1 2 1 2 1 1 Q101,Q102,Q103, D105,D106,D108,D109,D110,D112,D113 D130, U101U103 U105 U102U106 Q107 D201 ELECTROLYTIC CAP.22U 50V ±20% (RoHS) LOW LEAKAGE EC 220uF 16V±20% (RoHS) METALIZE CAP. 0.022U 63V ±5% MSC (RoHS) 1 1 1 C151, C131, C150
MAIN PCB
Resistors 110-16102J26-E 110-16103J26-E 110-16153j26-e 110-16182J26-E 110-16222J26-E 110-16223J26-E 110-16274j26-e 110-16333j26-e 110-16391j26-e 110-16472J26-E 110-16473J26-E 110-16683j26-e 112-14101J26-E 116-141R00J26X-E 116-161002F26-E 116-161301F26-E 116-161692F26-E 116-162001F26-E 116-162492F26-E 116-166813F26-E 109-1tsc103j0-e 110-12621j15-e 110-20152J20-E 113-50R10J10-E 116-142003F26-E Capacitors 130-2b102k503-e 130-3f104z503-e 130-CH101J503-E 135-3107M16-E 135-3226M50-E 135-3227M10-E 139-3227M16-E 140-RX103KA03-E 140-RX473KB53-E 135-4228M35-E 135-4688M80-E DISC CAPACITOR 1000P 50V ±10% (RoHS) DISC CAPACITOR 0.1U 50V +80/-20% (RoHS) DISC CAPACITOR 100P 50V ±5% (RoHS) ELEC TROLYTIC CAP. 100uF 16V ±20% (RoHS) ELEC TROLYTIC CAP. 22U 50V ±20% (RoHS) ELEC TROLYTIC CAP. 220U 10V ±20% (RoHS) LOW LEAKAGE EC 220uF 16V±20% (RoHS) MULTY LAYER CAP. 10nF 100V X7R 10% (RoHS) MULTY LAYER CAP. 47NF 250V X7R±10%(RoHS) ELEC TROLYTIC CAP. 2200uF 35V ±20%(RoHS) ELEC TROLYTIC CAP. 6800U 80V ±20%(RoHS) 1 2 2 2 2 2 1 1 2 2 2 C165, C163,C164, C159,C160, C166,C167, C161,C162, C156,C157, C155, C174, C172,C173, C170,C171, C168,C169, CARBON RESISTOR 1K 1/6W ±5% CF (RoHS) CARBON RESISTOR 10K 1/6W ±5% CF (RoHS) CARBON RESISTOR 15K 1/6W ±5% CF (RoHS) CARBON RESISTOR 1.8K 1/6W ±5% CF 26mm(RoHS) CARBON RESISTOR 2.2K 1/6W ±5% CF 26mm(RoHS) CARBON RESISTOR 22K 1/6W ±5% CF (RoHS) CARBON RESISTOR 270K 1/6W ±5% CF (RoHS) CARBON RESISTOR 33K 1/6W ±5% CF (RoHS) CARBON RESISTOR 390 1/6W CF (RoHS) CARBON RESISTOR 4.7K 1/6W ±5% CF (RoHS) CARBON RESISTOR 47K 1/6W ±5% CF (RoHS) CARBON RESISTOR 68K 1/6W ±5% CF (RoHS) FUSE RESISTOR 1/4W100ohm 5% (RoHS) METAL FILM RESISTOR 1.00 1/4W±5% MO (RoHS) METAL FILM RESISTOR 10K 1/6W ±1% MF (RoHS) METAL FILM RESISTOR1.30K 1/6W MF (RoHS) METAL FILM RESISTOR16.9K 1/6W MF (RoHS) METAL FILM RESISTOR 2.00K 1/6W ±1% MF (RoHS) METAL FILM RESISTOR 24.9K 1/6W ±1% MF (RoHS) METAL FILM RESISTOR 681K 1/6W ±1% MF (RoHS) THERMISTOR TSC05103J (RoHS) CARBON RESISTOR 620 1/2W ±5% 15mm (RoHS) CARBON RESISTOR 1.5K 2W ±5% CF 20mm KINK(RoHS) CEMENT RESISTOR 0.1 5W ±5% (RoHS) METAL FILM RESISTOR 200K 1/4W ±1% MF (RoHS) 3 9 2 1 2 3 1 1 2 4 1 1 2 2 2 3 1 1 2 1 1 1 1 2 1 R210,R239,R264, R216,R227,R229,R230,R231,R232,R233,R260,R26 R247,R249, R248, R242,R245, R218,R220,R223, R240, R211, R243,R246, R213,R217,R219,R222, R221, R212, R241,R244, R255,R256, R234,R235, R226,R228,R236, R214, R215, R257,R258, R262, R237, R238, R208, R224,R225, R209,
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Part number Description Qty Reference Designator
MAIN PCB
Semiconductors 190-16L431CLP1-E 192-027c1815gr-e 192-028a1015gr-e 192-1572N5551-E 192-1582N5401-E 197-631n4148-e 199-65000563G-E 199-65001503G-E 199-65002003g-e 190-16LM324N-E 192-991d669a-e 192-992B649T-E 197-00DB103G-E 197-00kbu1003-e 197-101N4002-E Miscellaneous 171-UDHSS124D-E 175-1C02V01-E 175-1c06v01-e 175-1d02v01-e 175-1d05v01-e 362-FE-00041-0LAE RELAY 5A 24V UDH-SS124D(RoHS) WIRE CONNECTOR&BASE 2PIN PITCH=2.5mm (RoHS) WIRE CONNECTOR&BASE 6 PIN PITCH=2.5mm(RoHS) WIRE CONNECTOR&BASE 2PIN PITCH=3.96mm(RoHS) WIRE CONNECTOR&BASE 5PIN 3.96mm (RoHS) PCB SUPPORT 11.75*8.5*12.5H(RoHS) 1 1 1 1 1 1 K101, P108, P107, P112, P113, IC TL431CLP (RoHS) PROGRAMMABLE PRECISION REFERENCE transistor 2SC1815GR TOSHIBA(RoHS) NPN transistor 2SA1015GR TOSHIBA(RoHS) PNP transistor FSC 2N5551 (RoHS) NPN transistor FSC 2N5401 AI-PNP 350V500mA TO-92 (RoHS) DIODE 500mW 75V 1N4148 Panjit (RoHS) ZENER DIODE GDZJ5.6B 500mW 5.6V 2% (RoHS) ZENER DIODE GDZJ15C500mW 15V 2%ROHM 1N5245B (Ro ZENER DIODE GDZJ20D 500mW 20V 2% (RoHS) I.C. LM324N (RoHS) QUAD OP-AMP transistor HI-SINCERITY HSD669A (RoHS) NPN transistor HSB649T (RoHS) PNP DIODE 1A 200V DF02MDB103G (RoHS) DIODE 10A 200V KBU1003(RoHS) DIODE 1N4002TB (RoHS) 1 4 3 1 1 7 1 1 1 1 1 1 1 1 1 D115, Q110,Q112,Q114,Q117, Q111,Q113,Q115, Q109, Q108, D117,D118,D119,D120,D121,D126,D125 D116, D122, D129, U107, Q116, Q118, D124, D123, D114,
CLASS D PCB ASS'Y (RECOMMENDED REPLACE ENTIRE MODULE PART# 051-A05022C-E)
Resistors 118-12061001F-E 118-12061002F-E 118-12061002J-E 118-120610R0J-E 118-12062002F-E 118-12062201J-E 118-12062204J-E 118-12062211F-E 118-12062550F-E 118-12062701J-E 118-12063301J-E 118-12063321F-E 118-12063922F-E 118-12064700J-E 118-12064701J-E 118-12064751F-E 112-10180J00-E Capacitors 141-C0101K50-E 141-C0220K50-E 141-C0561K50-E 141-C5104M50-E 141-C7103K50-E 141-D7104KB5-E 128-E106MA01-SE 130-SL681KB03-E 132-104kb50-e 132-105KB50-E Semiconductors 190-16tl072dts-e 192-09124126qs-e 192-09139066rs-e 192-091sc4672-e SMD I.C. TL072CDT DUAL OP-AMP (RoHS) SMD TRANSISTOR 2SC2412K-T146Q/RROHM (RoHS) SMD TRANSISTOR 2SC3906K-T146R ROHM(RoHS) TRANSISTOR 2SC4672(MPT3) ROHM(RoHS) 1 2 2 1 IC1, Q1,Q4, Q2,Q8, Q5B, SMD CAPACITOR 100pF 50V 10%1206 NP0 (RoHS) SMD CAPACITOR 22pF 50V 10% 1206SMT NPO (RoHS) SMD CAPACITOR 560pF 50V 10%1206 NPO (RoHS) SMD CAPACITOR 1206 Y5V 0.1uF50V ±20% (RoHS) SMD CAPACITOR 10nF 50V 1%1206 X7R (RoHS) SMD CAPACITOR 0.1uF 250V 10%1210 X7R (RoHS) CROSSVER CAP. 10uF 100V 20%(RoHS) DISC CAPACITOR SL 680PF 200V (RoHS) TRIMMER CAPACITOR 0.1U ±10% 250V LS-10.mm MD (RoHS TRIMMER CAPACITOR 1uF 250V ±10% (RoHS) 1 1 1 6 1 5 2 1 1 1 C4, C5, C6, C2,C3,C7,C8,C9,C10, C13, C18,C19,C12,C14,C20, C16,C17, C21 C20, C40, SMD RESISTOR 1K 1206 1% (RoHS) SMD RESISTOR 10K 1206 1% (RoHS) SMD RESISTOR 10.0K 1206 5% (RoHS) SMD RESISTOR 10.0 1206 5% (RoHS) SMD RESISTOR 20K 1206 1% (RoHS) SMD RESISTOR 2.20K 1206 5% (RoHS) SMD RESISTOR 2.20M 1206 5% (RoHS) SMD RESISTOR 2.21K 1206 1% (RoHS) SMD RESISTOR 1206 255 1% (RoHS) SMD RESISTOR 2.70K 1206 5% (RoHS) SMD RESISTOR 3.30K 1206 5% (RoHS) SMD RESISTOR 3.32K 1206 1% (RoHS) SMD RESISTOR 1206 39.2K±1% (RoHS) SMD RESISTOR 470 1206 5% (RoHS) SMD RESISTOR 4.7K 5% 1206(RoHS) SMD RESISTOR 4.75K 1206 1% (RoHS) FUSE RESISTOR FMF 1W 18 5%(RoHS) 1 1 5 4 1 18 1 1 1 1 4 1 1 3 1 1 1 R2, R25, R29,R30,R30B,R7,R9, R20,R20B,R22,R23, R26, R13,R16,R31,R33,R34, R4, R6, R24, R10, R14,R15,R27,R28, R1, R3, R8,R11,R21, R12, R5, R47
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LS120P
Part number Description Qty Reference Designator
CLASS D PCB ASS'Y (RECOMMENDED REPLACE ENTIRE MODULE PART# 051-A05022C-E)
192-09210376qs-e 192-09215146rs-e 192-1582N5401-E 192-232irf9640-e 192-233F640N-E 197-03rls4148s-e 199-15000563S-E 199-1500120s-e Miscellaneous 122-13151K0190-E 122-14300K4-E 175-9F02H02-E 175-9F03H020-E 359-FIB-00125-E CHOKE SA-500-280(PT1601B*151MAA) (RoHS) Ferrite core LD1215*300KU±10% RoHS WIRE CONNECTOR&BASE 2PIN PITCH=2.54mm(RoHS) WIRE CONNECTOR&BASE 3PIN PITCH=2.54mm(RoHS) FIBER WASHER 10*5*0.5T (RoHS) 1 1 1 2 2 L1, L2, HDR3, HDR1,HDR2, SMD TRANSISTOR 2SA1037K-T146Q/RROHM (RoHS) SMD TRANSISTOR 2SA1514K-T146R ROHM(RoHS) TRANSISTOR FSC 2N5401 AI-PNP 350V500mA TO-92 (RoHS FET IRF9640 IR P-CH TO220(RoHS) TRANSISTOR IRF640N INTERNATIONAL(RoHS) SMD DIODE RLS4148-TE11 ROHM(RoHS) SMD ZENER 5.6V 5% PHILIPSBZX84-C5V6(RoHS) SMD ZENER 12V 5% PHILIPSBZX84-C12 (RoHS) 2 1 1 2 1 8 2 4 Q7,Q9, Q3, Q6B, Q10,Q10B, Q11, D1,D2,D3,D4,D5,D5B, Z1,Z2, Z3,Z4,Z5,Z6,
MISCELLANEOUS/MECHANICAL
150-r1107011-e POWER TRANSFORMER TT0930505260 (RoHS) 152-U60201A02-E AC LINE CORD 6FT UL 2PIN (RoHS) 153-VPST101S2-E AC OUTLET&SOCKET VDE 2PINS INLET SOCKET(RoHS) 154-K31505T0-E FUSE 3.15A 250V 30mm UL/CSA /PSE (RoHS) 155-630R345B-E FUSE HOLDER UL/CSA 6*30mm R3-45 B (RoHS) 162-10100023-e WIRE UL/CSA 1617 #22 100mm BLK (RoHS) 162-10151001-e WIRE UL1617 150mm 22AWG BROWN 6:6 (RoHS) 162-5016d001-e WIRE 24# 160mm BLACK (RoHS) 166-5070A4BD-E SPKR WIRE 700mm #18 UL1015#205*0.5t BLACK/#250*0.8t R 180-PRF1003B-E POWER SWITCH ROCKER RF-1003-BB210 (RoHS) 193-0s4211-e INSULATOR(INSULATION SPACER) 42*11 (RoHS) 193-201612tr-e INSULATOR T0-220 16mm*12mm (RoHS) 236-AL-05001-0LAE RITAINER (RoHS) 302-AL-05130-1BAE REAR BOARD 300*200*2.5mm BLACK (RoHS) 306-ABS-05081-0BAEREAR HOUSING 198*298*102mm 8PIECE EVA (RoHS) 311-ABS-00028-0BAEPLASTIC KNOB 46077-W P.V.C. (RoHS) 323-AL-05000-0LAE HEAT SINK (RoHS) 325-FE-00400-0LAE PCBFLOOR STAND 58*9*13.5T (RoHS) 333-EVA-00188-0BAEEVA GASKET 170x5x1t (RoHS) 333-EVA-00220-0BAEEVAGASKET BORDER LONG 225*15*1t UL (RoHS) 333-EVA-00866-0BAEFIREPROOFING EVA 48*18*1.5T (RoHS) 333-SPG-00860-0BAEFIREPROOFING COTTON 450*50*5T (RoHS) 335-NYL-00002-0BAELINE CORD 4K-4 NO-BB(RoHS) 336-RUB-05103-0BAERUB PAD 97*16*3.0T BLACK (RoHS) 350-EM04012D024-E 4*12WOOD SCREW ELECTRIC BLACK(RoHS) 351-AM03008A078-E M3*8 MACHINE SCREW PLATTING NICKEL (RoHS) 351-AM03008A079-E M3*8 MACHINE SCREW ELECTRIC BLACK(RoHS) 351-AM03018A364-E MACHINE SCREW M3*18 ELECTRIC BLACK (RoHS) 351-HM03006A308-E MACHINE SCREW M3*6mm ELECTRIC BLACK (RoHS) 351-HM04010A217-E M4*10 MACHINE SCREW ELECTRIC BLACK (RoHS) 352-AM03008D040-E 3*8 BPING SCREW ELECTRIC BLACK (RoHS) 352-AM03008D041-E 3*8 BBPING SCREW PLATTING NICKEL(RoHS) 352-AM03010D065-E 3*10 PBPING SCREWPLATTING NICKEL (RoHS) 352-BM03010D064-E 3*10 BBPING SCREWELECTRIC BLACK(RoHS) 355-P07049-E WASHER 7.2*12*0.5t COLOR(RoHS) 361-FE-00002-0LAE HOLDER 90*70*15mm (RoHS) 361-FE-05016-0LAE SECC HOLDER 36*12.5*8.5 (RoHS) 362-FE-00013-0LAE PCB HOLDER L TYPE t=1.6mmS.P.C.C 89*9*1.6T (RoHS) 1 1 1 1 1 1 1 1 1 1 1 3 1 1 1 2 1 1 1 1 1 1 1 2 4 4 7 2 1 4 2 2 1 2 2 1 1 1
LEVEL, CROSSOVER
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