HarmanKardon-AVR2500-avr-sm维修电路原理图.pdf

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1、AVR 2500 Audio/VideoReceiverSERVICE MANUALAVR 2500Power for the Digital Revolution. RadioFans.CN 收音机爱 好者资料库 TECHNICAL SPECIFICATIONSTechnical SpecificationsAudio SectionStereo Mode Continuous Average Power (FTC)50 Watts per channel, 0.07% THD, 20Hz 20kHz,both channels driven into 8 ohmsFive-Channel

2、Surround Modes Power Per Individual ChannelFront L&R channels:40 Watts per channel 0.07% THD, 20Hz20kHz into 8 ohmsCenter channel:40 Watts 0.07% THD, 20Hz20kHz into 8 ohmsSurround channels:40 Watts per channel 0.07% THD, 20Hz20kHz into 8 ohmsInput Sensitivity/ImpedanceLinear (High-Level)200mV/47k oh

3、msSignal-to-Noise Ratio (IHF-A)95dBSurround System Adjacent Channel SeparationPro Logic II 45dBDolby Digital (AC-3)55dBDTS55dBFrequency Response 1W (+0dB, 3dB)10Hz100kHzHigh Instantaneous Current Capability (HCC)25 AmpsTransient Intermodulation Distortion (TIM)UnmeasurableSlew Rate40V/secFM Tuner Se

4、ctionFrequency Range87.5108.0MHzUsable SensitivityIHF 1.3V/13.2dBfSignal-to-Noise RatioMono/Stereo 70dB/68dBDistortionMono/Stereo 0.2%/0.3%Stereo Separation40dB 1kHzSelectivity400kHz, 70dBImage Rejection80dBIF Rejection90dBAM Tuner SectionFrequency Range5201710kHzSignal-to-Noise Ratio45dBUsable Sens

5、itivityLoop 500VDistortion1kHz, 50% Mod 0.8%Selectivity10kHz, 30dBVideo SectionTelevision Format palInput Level/Impedance1Vp-p/75 ohmsOutput Level/Impedance 1Vp-p/75 ohmsVideo Frequency Response10Hz8MHz (3dB)GeneralPower Requirement AC 230V/50HzPower Consumption W idle, W maximum (2 channels driven)

6、Dimensions Width17.3 inches (440mm)Height6.5 inches (165mm)Depth17.1 inches (435mm)Weight31 lb (14.1kg)Depth measurement includes knobs, buttons and terminal connections.Height measurement includes feet and chassis.All features and specifications are subject to change without notice.Harman Kardon is

7、 a registered trademark, and Power for the Digital Revolution is a trademark,of Harman Kardon, Inc.*Manufactured under license from Dolby Laboratories.Dolby, Pro Logic II,AC-3 and the Double-D symbol aretrademarks of Dolby Laboratories. Confidential UnpublishedWorks. 19921999 Dolby Laboratories, Inc

8、.All rights reserved.DTS and DTS Surround are registered trademarks of Digital Theater Systems, Inc.UltraStereo is a trademark of UltraStereo Corp.VMAx is a registered trademark of Harman International Industries, Inc., and is an implementation of Cooper Bauck Transaural Stereo under patent license.

9、Logic 7 is a registered trademark of Lexicon, Inc., a Harman International Company.Crystal is a registered trademark of Cirrus Logic Corp.RadioFans.CN 收音机爱 好者资料库AVR 2500AVR 3500AVR 4500AVR 5500Remote Control 552429805524299055262320/5517855055262330/55178550Power Transformer 230V55201720552017205527

10、464055163910St-By Transformer 230V55155650551556505515565055155650uPC Main, IC201 (on front board)55267250552672505528595055285950uPC SUB IC128 5528593055285930Key SW PCB asm 55243610552458805531573055315700Key SW stby PCB asm55243610-155245880-155315730-155315700-1Headphone PCB asm55243610-25524588

11、0-255315730-255315700-2Remote in/out PCB asm55243610-355245880-355315730-255315700-3Front PCB asm55246230552458505526183055261820Main PCB asm55246120552458405526186055261840Video PCB asm55243640552458905526190055261890DSP PCB asm 55243670552459005526188055261870Digital 3 input PCB asm55243670-155245

12、900-155261880-155261870-1Processor PCB asm55243540552458605519668055182700Tuner PCB asm5522774A5522774A5531733055317330Surround PCB asm 55271240552458705526193055261940St-by PCB asm 55271240-155245870-155261930-155261940-1Component PCB asm Input PCB asm5526192055261910AVR 2500,3500,4500,5500 matrix

13、PART NO : 55246080TITEL : AC MECH BOM AVR2500 OEMPosTocom#Pkg M/B St Qty Unit SName005055170390Bso25 PCECABLE-FIX WIRE-TIE MELLERMAI NYLON6 0 0006055227740Bud1 PCEAC MSA ASY KST-M1114MW1-60 TU MODULE AVR2500007055242850MSO1 PCEAC DEC CABINET PANEL FRONT008055177740MSO1 PCEAC DEC KNOB MAIN HIPS 94H00

14、9055177750MSO3 PCEAC DEC KNOB TONE HIPS010055177760MSO1 PCEAC DEC BUTTON 3 KEY HIPS 9011055177780MSO1 PCEAC DEC BUTTON 5 KEY012055177790MSO1 PCEAC DEC BUTTON 7 KEY013055242880Bud1 PCEAC DEC CRYSTAL DISPLAY AVR2500015055177800Bud1 PCEAC DEC CRYSTAL FILTER DISPLAY016055191560Bso1 PCEAC NON-METAL DIFFU

15、SER 0.2T 62.5*41 WH017055177990Bso1 PCEAC NON-METAL DIFFUSER 0.2T 59.6*41 WH018055175250 NRBso1 PCESWIPUSH PUSH POWER SWITCH 5.0A 250.0V 100MI0OHM 1T 2P019055273340 NRBso1 PCEWIRECONASY UNIQUE 2P 500MM UL1617 PVC DOUBLE INSULATED 22 1020055177810MSO1 PCEAC DEC BUTTON POWER HIPS DVD10021055177820MSO1

16、 PCEAC DEC BUTTON STANDBY022055178020MSO1 PCEAC MLD BUTTON INDICATOR STAND-BY AVR520023055124350Bso1 PCEAC PUN BRACKET HEADPHONE RT2280/RT2250(PAV5007/5005)025055178050Bud1 PCEAC PUN COVER TOP AVR520 -026055178070Bpo0 PCEAC CPL CABINET CHASSIS MAIN SECC 1.0T AVR5200260 5517807ABso1 PCEAC CPL CABINET

17、 CHASSIS MAIN SECC 1.0T AVR520027055178080Bud1 PCEAC PUN COVER BOTTOM SECC T1.0 AVR45UL -027155127280Bso10 PCESCREW-ST 3MM 6MM JIS B 1122 25 0 0028055178090Bpo0 PCEAC PUN COVER TRANS BOTTOM T1.0 AVR45UL -0280 5517809ABso1 PCEAC PUN COVER TRANS BOTTOM SECC 1.0T AVR520 -030055178110MSO4 PCEAC FOOT ASS

18、Y ROUND 12.5MM 50MM NOT DEFINED Y DIA030155174760Bso4 PCEAC FOOT RUBBER ROUND 3.0MM 25.0MM JIS 60 Y DIA031055178170Bud2 PCEAC PUN BRACKET FRAME-GUIDE SECC T1.0032055244240Bso2 PCEAC PUN BRACKET PCB AVR120US034055178300Bud3 PCEAC BUFFER CUSHION-BRKT EVA035055178250Bud1 PCEAC CPL CABINET CHASSIS FRONT

19、 SECC 1.0T AVR520037055244250Bso1 PCEAC METAL HEATSINK MAIN AVR310 -038055244260Bso1 PCEAC METAL HEATSINK SURROUND -040055127300Bso15 PCEWASHER-SPR 3.0MM 5.0MM 1.0MM Y 53 0 I4041055127310Bso10 PCEWASHER 3.3MM 8.0MM 0.5MM Y 53 0 A4042055201720 NRBso1 PCETF-LAM POWER-TRANSFORMER 230V043055188980Bud1 P

20、CEWIRE-MCRDM 1830MM BK CORD POWER CE044055168690Bso4 PCEAC SPRING WASHER RT2250(PAV5005)045055131730Bso4 PCEWASHER 4.8MM 12MM 1.0MM - 53 0 I5046055242860Bso1 PCEAC CPL REAR PANEL AVR2500047055125180Bso1 PCEAC MLD CLAMP AC CORD RT2280/RT2250(PAV5007/PAV5005)048055125220Bso11 PCEAC BUFFER PCB049055178

21、400Bud1 PCEAC BUFFER CUSHION (A) EVA050055127070Bso59 PCESCREW-ST 3MM 10MM JIS B 1122 25 0 0051055127120Bso34 PCESCREW-ST 3MM 8MM JIS B 1122 53 0 0051155164800Bso1 PCESCREW 3MM 8MM DIN963 00 2182 B7052055178320Bso15 PCESCREW-ST 3MM 12MM JIS B 1122 53 0 A4053055255900Bso4 PCESCREW-ST 4MM 10MM SAM 53

22、0 A4054055135460Bso45 PCESCREW-SPEC 3MM 10MM JIS 27 0 0055055127090Bso8 PCESCREW-ST 4MM 8MM JIS B 1122 25 0 0056055149150Bso2 PCEAC PRI LABEL RISK CDRW1211057055174780Bso1 PCEAC PRI LABEL DATE058055242920Bud1 PCEAC PRI LABEL SERIAL AVR2500059020253760Bso0 KGSOLDER BAR 63SN/37PB BAR060020290240Bso0 K

23、GSOLDER ALPHA RELIA. II 60/40 SOLDER WIRE 1.27 MM061055060660Bso0 LSOLDER-FLUX GW9810A-5062020457000Bso0 KGMAT-ING DOW CORNING 176 CATALYST063020289760Bso0 LDILUTION THINNER 4520 100% ALCOHOL064020289870Bso0 KGGLUE CEMENDINE 575065020190880Bso0 KGWAX ZOPHAR 1340 120 82C YE 0.906066020290210Bso0 KGSO

24、LDER RELIACORE II 60/40 SOLDER WIRE 0.63 MM067020289720Bso0 KGGLUE THREE BOND 1401C068020289590Bso0 KGGLUE HOT MELT TEX YEAR 705069020290110Bso0 KGLUBRICANT HYCHEM/TC 609070055178410Bud4 PCEAC BUFFER CUSHION071055191520MSO1 PCEAC PLASTIC MOLD REFRACTOR A WH072055178940MSO1 PCEAC PLASTIC MOLD REFRACT

25、OR E WH073055244320MSO1 PCEAC MLD HOLDER FL-GUIDE HIPS 94HB AVR120074055178930MSO1 PCEAC PLASTIC MOLD REFRACTOR F WH075055261080Bso10 PCEAC PLASTIC KNOB CORK SH08M790B0 BK076055262430Bso1 PCEAC PUN BRACKET PROTECT077055215950Bud4 PCESHRINK-PREF 30.0MM078055178960Bso1 PCEAC SPRING PLATE SPRING GND C5

26、212 0.2T AVR520079020372500Bso5 PCEWASHER 3.0MM 7.9MM 0.8MM N/A 00 0 0080020932870Bso2 PCEAC PRI LABEL QC CHECK CRKD1217(20 X 13MM)081020564850Bso0.2 MTAPE-ADH ADHESIVE TAPE ANCHOR 303 0.2MM 12.0MM BK085020634190Bso1 PCEFELT BK 30.0MM X 25.0MM 0.8MM 0MM 0 0086055148840 NRBso1 PCEFCORE FERRIT MAGNET

27、RING34 34.5X21X12 K-150PART NO : 55243670TITEL : AC EMBD IMA DSP BD AVR120USPosTocom#Pkg M/B St Qty Unit SName002055243680MSO1 PCEAC ESABD IAU DSP BD AVR120US005055182550Bud1 PCEAC PUN SHIELD DIGITAL ETC1122025256030 Bso1 PCECE 220U0F +20% 6.3V 85CC14820269180 AMBso1 PCECE 1MI0F +20% 6.3V 85CC149202

28、69180 AMBso1 PCECE 1MI0F +20% 6.3V 85CC15020269180 AMBso1 PCECE 1MI0F +20% 6.3V 85CCN0555175860 NRBso1 PCEWIRECONASY UNIQUE 5P 480MM UL1007 PVC DISCRETE 26 1COIL155176540 NRBso1 PCETFPULSE TRANSFORMER 110UH FP-110 FERRIT MAGNETCP0155124690Bso1 PCECONN 1.25MM 21 FE R WH GF120-21S-LS 2794 A6CP02551250

29、30Bso1 PCECONN 2.0MM 11 MA R NAT MOLEX 35237-1110 0 0CP0355174650Bso1 PCECONN 2.0MM 16 MA R NAT SOCKET MOLEX 35237-1610 0 0CP0455123390Bso1 PCECONN 2.0MM 5 MA R NAT LW2003P05 0 0JAC155125430 NRBso1 PCED-LEM TORX178B RD RND CLJAC255125430 NRBso1 PCED-LEM TORX178B RD RND CLJAC355191600Bso1 PCECON PHON

30、O SCKT RCA 2P W/GNDCAP JW-1502SN OOJAC455125440 NRBso1 PCED-LEM TOTX178B RD RND CLJAC555175950Bso1 PCECON PHONO SCKT RCA 1P W/GND JE010003MNJAC655125430 NRBso1 PCED-LEM TORX178B RD RND CLJAC755175240Bso1 PCECON PHONO SCKT RCA 1P W/GND JE010003MGOSC15517949065 Bud1 PCEFILQZOSC 12M288 HZ +30 PPM -30 P

31、PMW00155180120 NRMSO1 PCEWIRECONASY UNIQUE 1P 100MM UL1007 PVC DISCRETE 18 1PART NO : 55243680TITEL : AC ESABD IAU DSP BD AVR120USPosTocom#Pkg M/B St Qty Unit SName00225524476DBso1 PCEAC PCB DSP BD 144*184XT AVR120US -C02055179400 70Bso1 PCECPM 68N0F +5% 63.0VC03120268840 30Bso1 PCECE 1U0F +20% 50.0

32、V 85CC03220268840 30Bso1 PCECE 1U0F +20% 50.0V 85CC05620268850 30Bso1 PCECE 2U2F +20% 50.0V 85CC06855246790 39Bso1 PCECE 10U0F +20% 16.0V 85CC06955246790 39Bso1 PCECE 10U0F +20% 16.0V 85CC07055246790 39Bso1 PCECE 10U0F +20% 16.0V 85CC07155246790 39Bso1 PCECE 10U0F +20% 16.0V 85CC08055246790 39Bso1 P

33、CECE 10U0F +20% 16.0V 85CC08155246790 39Bso1 PCECE 10U0F +20% 16.0V 85CC08255246790 39Bso1 PCECE 10U0F +20% 16.0V 85CC08355246790 39Bso1 PCECE 10U0F +20% 16.0V 85CC09255246790 39Bso1 PCECE 10U0F +20% 16.0V 85CC09355246790 39Bso1 PCECE 10U0F +20% 16.0V 85CC09455246790 39Bso1 PCECE 10U0F +20% 16.0V 85

34、CC09555246790 39Bso1 PCECE 10U0F +20% 16.0V 85CC11055246790 39Bso1 PCECE 10U0F +20% 16.0V 85CC11155246790 39Bso1 PCECE 10U0F +20% 16.0V 85CC11420268840 30Bso1 PCECE 1U0F +20% 50.0V 85CC11520268840 30Bso1 PCECE 1U0F +20% 50.0V 85CC11620268840 30Bso1 PCECE 1U0F +20% 50.0V 85CC11720268840 30Bso1 PCECE

35、1U0F +20% 50.0V 85CC11820268840 30Bso1 PCECE 1U0F +20% 50.0V 85CC11920268840 30Bso1 PCECE 1U0F +20% 50.0V 85CC14655246790 39Bso1 PCECE 10U0F +20% 16.0V 85CC15120269020 30Bso1 PCECE 100U0F +20% 16.0V 85CC15220269020 30Bso1 PCECE 100U0F +20% 16.0V 85CC15555246790 39Bso1 PCECE 10U0F +20% 16.0V 85CC1565

36、5246790 39Bso1 PCECE 10U0F +20% 16.0V 85CC15755246790 39Bso1 PCECE 10U0F +20% 16.0V 85CC15855246790 39Bso1 PCECE 10U0F +20% 16.0V 85CC15955246790 39Bso1 PCECE 10U0F +20% 16.0V 85CC16055246790 39Bso1 PCECE 10U0F +20% 16.0V 85CC16420267830 30Bso1 PCECE 47U0F +20% 16.0V 85CC16520267830 30Bso1 PCECE 47U

37、0F +20% 16.0V 85CC16720267830 30Bso1 PCECE 47U0F +20% 16.0V 85CC16820267830 30Bso1 PCECE 47U0F +20% 16.0V 85CPART NO : 55243690TITEL : AC ESABD SMD -T DSP BD AVR120USPosTocom#Pkg M/B St Qty Unit SNameBD0555126570 50Bso1 PCEFBEAD SURFACE MT 2500OHM CHIP FERRITE BEAD UBD1655126570 50Bso1 PCEFBEAD SURF

38、ACE MT 2500OHM CHIP FERRITE BEAD UBD1855126570 50Bso1 PCEFBEAD SURFACE MT 2500OHM CHIP FERRITE BEAD UBD6155126570 50Bso1 PCEFBEAD SURFACE MT 2500OHM CHIP FERRITE BEAD UC00311059340 91Bso1 PCECCCFMIN 10N0F +10% -10% 50.0V X7RC00411059340 91Bso1 PCECCCFMIN 10N0F +10% -10% 50.0V X7RC01060441080 91Bso1

39、PCECCCFMIN 22P0F +5% -5% 50.0V NP0C01111059340 91Bso1 PCECCCFMIN 10N0F +10% -10% 50.0V X7RC01920267290 91Bso1 PCECCCFMIN 100N0F +80% -20% 50.0V Y5VC02140435180 91Bso1 PCECCCFMIN 47P0F +5% -5% 50.0V NP0C02440435180 91Bso1 PCECCCFMIN 47P0F +5% -5% 50.0V NP0C02540435180 91Bso1 PCECCCFMIN 47P0F +5% -5%

40、50.0V NP0C05720267320 91Bso1 PCECCCFMIN 220N0F +80% -20% 50.0V Y5VC06020471950 91Bso1 PCERMGCFMIN 1K0 OHM +5% 100MI0WC06211058640 91Bso1 PCECCCFMIN 27P0F +5% -5% 50.0V NP0C06740435180 91Bso1 PCECCCFMIN 47P0F +5% -5% 50.0V NP0C07230939230 91Bso1 PCECCCFMIN 2N7F +10% -10% 50.0V X7RC07330939230 91Bso1

41、PCECCCFMIN 2N7F +10% -10% 50.0V X7RC07411058710 91Bso1 PCECCCFMIN 560P0F +5% -5% 50.0V NP0C07530939230 91Bso1 PCECCCFMIN 2N7F +10% -10% 50.0V X7RC07630939230 91Bso1 PCECCCFMIN 2N7F +10% -10% 50.0V X7RC07711058710 91Bso1 PCECCCFMIN 560P0F +5% -5% 50.0V NP0C07811058710 91Bso1 PCECCCFMIN 560P0F +5% -5%

42、 50.0V NP0C07911058710 91Bso1 PCECCCFMIN 560P0F +5% -5% 50.0V NP0C08430939230 91Bso1 PCECCCFMIN 2N7F +10% -10% 50.0V X7RC08530939230 91Bso1 PCECCCFMIN 2N7F +10% -10% 50.0V X7RC08611058710 91Bso1 PCECCCFMIN 560P0F +5% -5% 50.0V NP0C08730939230 91Bso1 PCECCCFMIN 2N7F +10% -10% 50.0V X7RC08830939230 91

43、Bso1 PCECCCFMIN 2N7F +10% -10% 50.0V X7RC08911058710 91Bso1 PCECCCFMIN 560P0F +5% -5% 50.0V NP0C09011058710 91Bso1 PCECCCFMIN 560P0F +5% -5% 50.0V NP0C09111058710 91Bso1 PCECCCFMIN 560P0F +5% -5% 50.0V NP0C09630939230 91Bso1 PCECCCFMIN 2N7F +10% -10% 50.0V X7RC09730939230 91Bso1 PCECCCFMIN 2N7F +10%

44、 -10% 50.0V X7RC09811058710 91Bso1 PCECCCFMIN 560P0F +5% -5% 50.0V NP0C09920469340 91Bso1 PCECCCFMIN 4N7F +10% -10% 50.0V X7RC10020469340 91Bso1 PCECCCFMIN 4N7F +10% -10% 50.0V X7RC10111059320 91Bso1 PCECCCFMIN 1N0F +10% -10% 50.0V X7RC10211058710 91Bso1 PCECCCFMIN 560P0F +5% -5% 50.0V NP0C103110593

45、20 91Bso1 PCECCCFMIN 1N0F +10% -10% 50.0V X7RC10411059330 91Bso1 PCECCCFMIN 2N2F +10% -10% 50.0V X7RC10511059330 91Bso1 PCECCCFMIN 2N2F +10% -10% 50.0V X7RC10611058670 91Bso1 PCECCCFMIN 100P0F +5% -5% 50.0V NP0C10711058670 91Bso1 PCECCCFMIN 100P0F +5% -5% 50.0V NP0C10811058670 91Bso1 PCECCCFMIN 100P

46、0F +5% -5% 50.0V NP0C10911058670 91Bso1 PCECCCFMIN 100P0F +5% -5% 50.0V NP0C12020267290 91Bso1 PCECCCFMIN 100N0F +80% -20% 50.0V Y5VC12120267290 91Bso1 PCECCCFMIN 100N0F +80% -20% 50.0V Y5VC12220267290 91Bso1 PCECCCFMIN 100N0F +80% -20% 50.0V Y5VC13620267290 91Bso1 PCECCCFMIN 100N0F +80% -20% 50.0V

47、Y5VC16370434200 91Bso1 PCERMGCFMIN 100R0 OHM +5% 100MI0WC17820267290 91Bso1 PCECCCFMIN 100N0F +80% -20% 50.0V Y5VD00320496510 91Bso1 PCED-SLP 1SS355 35.0V 225MI0AD00420496510 91Bso1 PCED-SLP 1SS355 35.0V 225MI0AD00820496510 91Bso1 PCED-SLP 1SS355 35.0V 225MI0AIC0155180060 00Bso1 PCEIC-SPECFUNC NJU63

48、24M SOP8 CMOS-CRYSTALIC0455172540 CQBso0 PCEIC-EPROM AT27LV020A-90JCIC0455179570 NRBso1 PCEIC-EPROM AT27LV020A-12JCIC0555125380 NRBso1 PCEIC-LOWFREQ CS493263-CL DSPIC0655179580 NRBso1 PCEIC-CONV CS4391-KS D/AIC0755179580 NRBso1 PCEIC-CONV CS4391-KS D/AIC0855179580 NRBso1 PCEIC-CONV CS4391-KS D/AIC09

49、55204160 NRBso1 PCEIC-CONV CS5360-KS A/DIC1055133310 NRBso1 PCEIC-LOGIC M74HCU04M1R INVERTER HCTIC1155133310 NRBso1 PCEIC-LOGIC M74HCU04M1R INVERTER HCTIC1255133310 NRBso1 PCEIC-LOGIC M74HCU04M1R INVERTER HCTIC1355179260 NRBso1 PCEIC-LOGIC DUAL 4-INPUT MP 74VHC153MX SOL16 FLIP/FLOP HCMOSIC1455179590

50、 NRBso1 PCEIC-LOWFREQ CS8414-CS DSPIC1520718660 65Bso1 PCEIC-LOGIC BU4094BF SHIFT REGISTER CMOSIC1655087180 65Bso1 PCEIC-LOGIC BU4051BCF MULTIPLEXER HCTIC1755179270 NRBso1 PCEIC-LOGIC QUAD 2-INPUT MP 74VHC157MX SOL16 FLIP/FLOP HCMOSIC1855125420 CPBso1 PCEIC-LOGIC 74VHC244MX INVERTER CMOSIC1955125420