JBL 1500Array sm 电路图.pdf

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1、 Project Array 1500 Array Subwoofer Service Manual JBL Consumer Products 250 Crossways Park Dr. Woodbury, New York 11797 Rev0 4/2006 RadioFans.CN 收音机爱 好者资料库 - CONTENTS - BASIC SPECIFICATIONS .1 PACKING.2 DETAILED SPECIFICATIONS .3 CONNECTIONS.5 OPERATION .6 BASIC TROUBLESHOOTING7 EXPLODED VIEW/PARTS

2、 LIST.8 TEST SET-UP AND PROCEDURE.9 BLOCK DIAGRAM.10 ELECTRICAL PARTS LIST.11 P.C.B. DRAWINGS.16 IC/TRANSISTOR PINOUTS.22 SCHEMATICS.23 1500 ARRAY SPECIFICATIONS General Output 1000W Low-Frequency Transducer W1500H 15 Pulp-cone driver Frequency Response (-3dB) 25Hz 400Hz, variable Crossover Frequenc

3、ies 40Hz-140Hz HP Port 4 Flared Dimensions (H x W x D) 23 x 19-1/2 x 19 (584mm x 495mm x 483mm) 21 (533mm) Deep with grille Weight 125 lb (57kg) JBL continually strives to update and improve existing products, as well as create new ones. The specifications and details in this and related JBL publica

4、tions are therefore subject to change without notice. 1 1500 Array Subwoofer 1500 Array Subwoofer RadioFans.CN 收音机爱 好者资料库 Ref# Part Number Description Qty 1 361041-002 1500 Array Owners Manual 1 2 331994-001 JBL Warranty Card 1 3 361408-001 1500 Array Outer Carton 1 4 354374-001 Packing Foam (Top) 1

5、 5 354374-001 Packing Foam (Bottom) 1 6 340805-006 (Plate) Feet 4 2 1500 Array Subwoofer 1500 Array Subwoofer RadioFans.CN 收音机爱 好者资料库 1500 Array Powered Sub/ Plate Amp LINE VOLTAGEYes/NoHi/Lo LineNom.UnitNotes US 120VAC/60HzYES108-132120VrmsNormal Operation EU 230VAC/50-60HzYES207-264230VrmsNormal o

6、peration, MOMS required Asia 100VAC/50HzYES90-110100VrmsNormal operation, MOMS required ParameterSpecificationUnit QA Test LimitsConditionsNotes Amp Section Type (Class AB, D, other)Dn/an/a Bridge type amplifier, None of the speaker terminals must be connected to system GND at any time. Load Impedan

7、ce (speaker)8Ohmsn/aNominal Rated Output Power650Watts5931 input drivenTest frequency 100 Hz THD Rated Power0.5%122K filter THD 1 Watt0.1%0.222K filter Dynamic Power700Watts690 Power is the average measurement of the first four consecutive peaks of the burst signal 3/20 Cycles 50 Hz, burst test into

8、 8 Ohms, input driven with 800mV RMS DC Offset20mV-DC100 Speaker Outputs Damping factor20DF15Measured at amplifier board Measured at the speaker cable. 500 Watts, measured at speaker output terminals located at the amp board. Input Sensitivity Input Frequency100Hz100Nominal Freq. Line level input 11

9、.69mVrms2dBTo 1 Watt Single input driven, Ap Zo=600 Ohms, LFE mode, Volume ctrl. at max. Signal to Noise SNR-A-Weighted100dBA95Relative to rated power (650 Watts) A-Weighting filter SNR-unweighted95dBr90Relative to rated power (650 Watts) 22K filter SNR rel. 1W-unweighted70dBr65Relative to 1W Output

10、22K filter Residual Noise Floor0.5mVrms1 Volume max, LFE Mode, using RMS reading DMM/VOM (or A/P) Residual Noise Floor0.5 mVrms(max)1 Volume max, LFE Mode, w/ A/P Swept Bandpass Measurement (Line freq.+ harmonics) Input Impedance Line Input 10Kohmsn/aNominal Filters LP 4th order variable 40-140 Hz 1

11、0 Subsonic filter (HPF) 3rd OrdeFixed Hz 10 LFE ModeFixed Hz 10LP Mode switch at LFE Features Line Level outputYESfunctional RCA Line buffered line level output Volume pot Taper (lin/log)LOG-functional A Taper Variable crossover 40-140 HzYESfunctional 4th Order LP Filter, 2nd order fix and 2nd order

12、 variable. LP Selector switch LFE- NormalYESfunctional Pass through from the speaker input section Phase switchYES-functional Disables LP filter, intended for LFE Auto- On-Off selectorYESfunctional Switch located at the back panel Input Configuration Single Line input YES-functional Single RCA jack

13、(BLK Color) Line output configuration Single Line level outputYESFunctional Gain=0dB respect to line level input, Zo=600 Ohms Single RCA jack (BLK Color) Signal Sensing (ATO) Auto-Turn-On (yes/no)YESfunctional Auto - on selection switch in Auto ATO Input test frequency50Hzfunctional ATO Level, Line

14、Input2.5mVfunctional ATO Turn-on time2secondsfunctional Amp connected and AC on, then input signal applied Auto Mute/ Turn-OFF Time15minutes17 (T) Time before muting, after input signal is removedAuto turn of time (T) must be 10 T 17 Minutes Power on Delay time ATO mode4sec.5After applying the minim

15、um ATO voltage (2mVRMS) ON mode2sec.2After turning the stand-by knob to ON position 3 1500 Array Subwoofer 1500 Array Subwoofer ParameterSpecificationUnit QA Test LimitsConditionsNotes Transients/Pops ATO Transient5mV-peakn/a Speaker Output Turn-on Transient50mV-peak1V-pk-pk Speaker OutputAC Line cy

16、cled from OFF to ON Turn-off Transient50mV-peak1V-pk-pk Speaker OutputAC Line cycled from ON to OFF Efficiency Efficiency73%70 500W of output power into rated impedanceNominal Line voltage Stand-by Input Power23 nominal line voltage, Amp in OFF state, RED LED activated Maximum allowable input power

17、LED in RED, Class D inactive Stand-by Input Power10Watts8 nom. line voltage, Amp in On state, Green LED activated Maximum allowable input power under nominal Input voltage and frequency, in stand-by mode (HOT or COLD operation, LED GREEN). Class D active but no stimulus signal applied. Power Cons. 5

18、00W678Watts714 nom. line voltage500 Watts into rated impedance 8 Ohms Protection Thermal Protection YESfunctional 1/8 max unclipped Power Temperature rise in accessible metal parts should not exceed 35K rise for domestic version or 30K rise for European versions (refer to requirements sheet). Unit i

19、s protected for over-temperature conditions DC Offset ProtectionYES-DC present at Speaker Out leadsRelay opens during a DC output condition Line Fuse Rating Japan 100V adjust to 200mV, 50 Hz. 3) Plug AC power cord in UUT, turn power switch ON. 4) LED should be ON (faceplate). Turn up LEVEL control t

20、o full Clockwise (Max). 5) LED should be Green; Bass response should be heard and felt vigorously from woofer and port tube. 6) Turn LEVEL control full Counterclockwise (Min). Turn power switch OFF. Sweep Function 1) Follow steps 1-5 above, using a sweep generator as a signal source adjust the gener

21、ator to 75mV, 50 Hz. 2) Sweep generator from 20Hz to 300Hz. Listen for any rattles, clicks, buzzes or any other noises. If any unusual noises are heard, test woofer according to the instructions below. Driver Function 1) Remove woofer from the enclosure. 2) Check DC resistance of woofer; it should b

22、e 5.9 10%, 3) Connect a pair of speaker cables to woofer 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 6.0V. 4) Sweep generator from 20Hz to 1kHz. Listen to driver for any rubbing, buzzing, or

23、other unusual noises. 9 1500 Array Subwoofer 1500 Array Subwoofer 1500 ARRAY BLOCK DIAGRAM 10 1500 Array Subwoofer 1500 Array Subwoofer 1500 Array 120V Electrical parts list Part numberQty DescriptionReference Designator DRIVER PCB Resistors 024-000098-120ZS4GS SMD Resistor 0R 1/8W J 0805 R313,314,3

24、18,320 024-100298-120ZS4GS SMD Resistor 10R 1/8W J 0805 R89,90,140,150 024-100498-120ZS10GS SMD Resistor 1K 1/8W J 0805 R81,85,96,97,131,137,142,147,162,179 024-100598-120ZS12GS SMD Resistor 10K 1/8W J 0805 R75,83,92,98,132,133,151,156,163,164,183,82, 024-110598-120ZS2GS SMD Resistor 11K 1/8W J 0805

25、 R74,99 024-200598-120ZS4GS SMD Resistor 20K 1/8W J 0805 R95,141,148,181 024-220398-120ZS2GS SMD Resistor 220R 1/8W J 0805 R136,167 024-220498-121ZS1GS SMD Resistor 2K2 1/8W J 0805 R134 024-220598-120ZS1GS SMD Resistor 22K 1/8W J 0805 R37 024-220798-120ZS2GS SMD Resistor 2M2 1/8W J 0805 R87,93 024-2

26、70498-120ZS3GS SMD Resistor 2K7 1/8W J 0805 R80,84,157 024-390498-120ZS2GS SMD Resistor 3K9 1/8W J 0805 R130,161, 024-390598-120ZS2GS SMD Resistor 39K 1/8W J 0805 R86,94 024-470398-120ZS1GS SMD Resistor 470R 1/8W J 0805 R91 024-470498-120ZS4GS SMD Resistor 4K7 1/8W J 0805 R34,36,152,153 024-470598-1

27、20ZS1GS SMD Resistor 47K 1/8W J 0805 R35 024-470698-120ZS2GS SMD Resistor 470K 1/8W J 0805 R32,33 024-560598-120ZS1GS SMD Resistor 56K 1/8W J 0805 R38 024-680498-120ZS2GS SMD REsistor 6K8 1/8W J 0805 R135,166 Capacitors 031-100244-100ZS4GS SMD Ceramic cap. 0u01/50V K 0805 X7R C108,118,131,140 031-10

28、0343-100ZS2GS SMD Cap. 100pF/50V J 0805 NPO C81,84 031-100344-100ZS6GS SMD Cap. 0u1/50V K 0805 X7R C75-78,82,85 031-180344-100ZS2GS SMD Cap. 0u18/50V K 0805 X7R C80,83 031-470244-102ZS4GS SMD Cap. 0u047/50V K 0805 X7R C93,94,101,124 031-560243-100ZS4GS SMD Cap. 56pF/50V J 0805 NPO C92,102,105,125 03

29、1-560343-102ZS1GS SMD Cap. 560pF/50V J 0805 NPO C79 034-100614-300ZS1GS Elec. Cap. 100uF/16V M (R)0611 P:2.5C117 Semiconductors 054-000100-100ZS2GS SMD DIODE: PN:ES1D 200V 1A D35,43 054-005501-100ZR1GR SMD ZENER DIODE PN:BZV55C3V6 (PHILIPS)D60 054-007200-100LZS2GS SMD IC: (JRC) M072M-DUAL OP-AMPU9,1

30、0 054-008406-000ZR2GR SMD ZEN DIODE:(PHILIPS) BZX84C10-7-F SOT-23 D42,49 054-008408-000ZR2GR SMD ZEN DIODE:(PHILIPS) BZX84C5V6-7-F SOT-23 Z7,8 054-033906-100ZR2GR SMD Transistor (ON) PN:MMBT3906LT1G SOT23 Q34,35 054-414803-100ZS5GS SMD DIODE: PN:LL4148 MINI-MELF D36,39,46,52,61 054-540100-100ZR2GR S

31、MD Transistor PNP (ON SEN) MMBT5401 LT1 SOT-23 Q33,40 054-555100-100ZR1GR SMD Transistor (NPN) PN:MMBT5551 LT1R (ON)Q32 051-222200-100ZR2GR Transistor NPN (ON SEM) PN:MPS2222ARLRAR TO-92 Q20,22 051-555100-000ZR2GR Transistor NPN PN:2N5551 TO-92 Q21,23 051-000600-100ZR1GR Transistor NPN PN:MPSW06RLRA

32、 TO-92 (ON)Q31 053-211100-000ZR2GR IC:DIP,HALF-BRIDGE DRIVER PN:IR2111 8PIN (IR)U7,8 Miscellaneous 072-040229-000ZR1GR HEADER Right Angle PN:211-107-000-400 7PINPIN2 072-040230-000ZR1GR HEADER Right Angle PN:211-111-000-400 11PINPIN1 PREAMP PCB Resistors 024-000097-120ZS5GS SMD Resistor PN:1206J000

33、0R 1/4W J 1206 R258,290,297,302,303, 024-100497-100ZS4GS SMD Resistor PN:1206F102 1K 1/4W F 1206 R238,264,288,291 024-100598-121ZS15GS SMD Resistor 10K 1/4W J 1206 R202,206,207,212,222,235,252-254,257,228,229,262,268,284 024-150498-121ZS1GS SMD Resistor 1K5 1/4W J 1206 R251 024-150598-100ZS1GS SMD R

34、esistor 15K 1/8W F 0805 R223, 024-200597-100ZS5GS SMD Resistor PN:1206F203 20K 1/4W F 1206 R256,208,209,231,232 024-220298-121ZS1GS SMD Resistor 22R 1/4W J 1206 R249 11 1500 Array Subwoofer 1500 Array Subwoofer Part numberQty DescriptionReference Designator PREAMP PCB 024-220397-120ZS1GS SMD Resisto

35、r 220R 1/4W J 1206 R255 024-237598-120ZS1GS SMD Resistor 23K7 1/8W F 0805 R281 024-270498-121ZS1GS SMD Resistor 2K7 1/4W J 1206 R237 024-330397-120ZR2GR SMD Resistor 330R 1/4W J 1206 R211,282 024-330498-121ZS1GS SMD resistor 3K3 1/4W J 1206 R240 024-330598-121ZS4GS SMD resistor 33K 1/4W J 1206 R298,

36、406,408,414 024-365697-100ZR1GR SMD resistor 365K 1/4W F 1206 R285 024-402597-100ZS1GS SMD resistor 40K2 1/4W F 1206 R260 024-432598-100ZR1GR SMD resistor 43K2 1/8W F 0805 TPAINGR214 024-470598-121ZS1GS SMD resistor 47K 1/4W J 1206 R280 024-470698-121ZS1GS SMD resistor 470K 1/4W J 1206 R259 024-4707

37、97-100ZS2GS SMD resistor 4M7 1/4W F 1206 R244,243 024-536597-100ZR1GR SMD resistor 53K6 1/4W F 1206 R283 024-560598-121ZS1GS SMD resistor 56K 1/4W J 1206 R224 024-620398-121ZS2GS SMD resistor 620R 1/4W J 1206 R221,226, 024-680498-121ZS1GS SMD resistor 6K8 1/4W J 1206 R247 024-680598-121ZS1GS SMD res

38、istor 68K 1/4W J 1206 R250 024-820598-121ZS1GS SMD resistor 82K 1/4W J 1206 R263 021-432598-100ZS1GS Metal film 43K2 1/8W F R214 021-475498-100ZR1GR MF resistor 4K75 1/8W F R204 026-500495-005ZS1GS VR 5K PN:RD163111R22B-5K15A-EJ GAINR216 026-500595-267ZS1GS VR 50KBx4 PN:RD1631411001D-50KBx4 R233 Cap

39、acitors 031-100244-101ZS2GS SMD cap. 0u01/50V K 1206 X7R C12,13 031-100344-102AZS8GS SMD cap. 0u1/50V K 1206 X7R C227,229,230,232-235,200 031-100344-104AZS1GS SMD cap. 100pF/50V K NPO 1206 C222 031-220344-106AZS3GS SMD cap. 220pF/50V K X7R 1206 C215,216,204 031-270244-100ZR1GR SMD cap. 0u027/50V K 0

40、805 X7R C280 031-270444-1011SMD cap. 2700pF/50V K 1206 X7R C224 031-470144-101AZS2GS SMD cap. 0u0047/50V K 0805 X7R C2G1,C281 031-680144-100ZS1GS SMD cap. 0u0068/50V K 0805 X7R C212 034-100515-304ZS2GS elec. Cap. 10uF/16V M (R)0511 P:2.5 TAPINC220,237 034-100615-301ZS1GS Elec. Cap. 100uF/16V M (R)06

41、11 P:5 C221 034-220516-301ZS6GS elec. Cap. 22uF/16V M (R)0511 P:2 C223,416,14,15,411,415 035-100343-300ZS1GS PE Cap. 0uF1/50V J P:5 C213 035-220243-100ZR1GR PE Cap. FE-M 0u022/63V J P:5m/m C202 035-330293-300ZR2GR PE Cap. PN:ESK063S33JT 0u033/63V J P:5 C209,218 035-470353-302ZR2GR PE Cap. P:5 0u47/6

42、3V J P/N:R82DC347DQJC207,208 035-680253-300ZR1GR PE Cap. FE-M PN:ESK063S68JT 0u068/63V J P:5mm C201 033-330515-300ZS2GS NPE cap. 33uF/16V M (R)0511 P:2 C214,225 Semiconductors 054-007200-100LZS6GS SMD IC: (JRC) M072M-DUAL OP-AMPU200-205 054-011400-100ZR1GR SMD Transistor PN:DTC114TKA SMT3 (ROHMQ202

43、054-390402-100ZR2GR SMD Transistor (SC00044) PN:MMBT3904TR(Fairchild)Q203,204 054-414803-100ZS14GS SMD DIODE: PN:LL4148 MINI-MELF D201,204,207,209,212,216,218,219,405,413,414,217,203,200, 054-523701-100ZR1GR SMD ZENZER DIODE: (GMT) GMBZ5237B 8V2 SOT23 D206 050-505200-001ZS1GS LED PN:LT-2402-21LED1 0

44、51-011100-100ZR1GR JFET N-Channel PN:J111 TO-92 (FAIRCHILDQ200 Miscellaneous 072-010360-000ZR1GR RCA JACK PN:B217CK J201 072-040008-110ZS1GS Terminal housing PN:JS-1001-08 8P P:2.5P2 074-030002-000ZR2GR TOGGLE SW PN:L101-T2B4QE LFE, PHASESW201,202 074-030018-000ZR1GR TOGGLE SW PN:L103-T2-B4 AUTO ON-

45、OFFSW200 FUSE PCB 073-050001-000ZS2GS FUSE CLIP P/N:CT-FH1206for F1 091-000132-000ZR1GR FUSE T6.3A/250V GSL-6.3 5x20m/mF1 072-040039-000ZR3GR (PCB TYPE) PC205 (t=0.8m/m) T205MAT2,TER5,6, 072-040064-000ZR1GR Terminal (PCB TYPE) PC250 (t=0.8m/m) T250MATER1 039-220384-100ZR2GR X2 Safety Cap. 0u22/250V

46、HQX0.22K275VX2 18x16.5x8.5CXAC1,CXAC2 043-155300-000ZR1GR COIL PN:YT-13192 155uH10%L7 12 1500 Array Subwoofer 1500 Array Subwoofer Part numberQty DescriptionReference Designator FUSE PCB 043-324300-000ZR1GR INDUCTOR 324uH YT-10778L13 025-006000-000ZR1GR Thermister P/N:CL-60TH3 POWER PCB Capacitors 0

47、32-100484-200ZS3GS END Mylar cap. 1uF/250V K P:15C410,418,427 034-680794-200ZR4GR Elec. Cap. (LP) 85 6800uF/80V M (R)3050 P:10C420-423, 030-180384-300ZR1GR Ceramic cap. 180pF/250V K X7R P:5C419( in series with R403 T400 pin2-5) 031-220364-100ZS1GS SMD Cap. 0u22/100V K 1206 X7R C424 031-100384-100RZS

48、2GS SMD cap.0u1/250V K 1206 X7R C428,429 031-100344-102AZS4GS SMD cap. 0u1/50V K 1206 X7R C417,401-403, 031-100244-101ZS3GS SMD cap. 0u01/50V K 1206 X7R C404-406 034-220625-300ZS2GS electrolytic cap. 220uF/25V M (R)0812 P:5 C414,413 034-330625-300ZS1GS elec. Cap. 330uF/25V M (R)1013 P:5 C412 034-470415-300ZS1GS electrolytic cap. 4u7/50V M (R)0511 P:2.0 C407 034-470515-200ZR1GR elec. Cap. 47uF/16V M (R)0511 P:2.5C408 034-220516-301ZS6GS electrolytic cap. 22uF/16V M (R)0511 P:2 C223,416,14,15,411,415 035-100464-300ZR2GR ESK mylar cap