HarmanKardon-AVR2500-avr-sm维修电路原理图.pdf
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1、AVR 2500 Audio/VideoReceiver SERVICE MANUAL AVR 2500 Power for the Digital Revolution. RadioFans.CN 收音机爱 好者资料库 TECHNICAL SPECIFICATIONS Technical Specifications Audio Section Stereo Mode Continuous Average Power (FTC) 50 Watts per channel, 0.07% THD, 20Hz 20kHz, both channels driven into 8 ohms Five
2、-Channel Surround Modes Power Per Individual Channel Front L&R channels: 40 Watts per channel 0.07% THD, 20Hz20kHz into 8 ohms Center channel: 40 Watts 0.07% THD, 20Hz20kHz into 8 ohms Surround channels: 40 Watts per channel 0.07% THD, 20Hz20kHz into 8 ohms Input Sensitivity/Impedance Linear (High-L
3、evel)200mV/47k ohms Signal-to-Noise Ratio (IHF-A)95dB Surround System Adjacent Channel Separation Pro Logic II 45dB Dolby Digital (AC-3)55dB DTS55dB Frequency Response 1W (+0dB, 3dB)10Hz100kHz High Instantaneous Current Capability (HCC)25 Amps Transient Intermodulation Distortion (TIM)Unmeasurable S
4、lew Rate40V/sec FM Tuner Section Frequency Range87.5108.0MHz Usable SensitivityIHF 1.3V/13.2dBf Signal-to-Noise RatioMono/Stereo 70dB/68dB DistortionMono/Stereo 0.2%/0.3% Stereo Separation40dB 1kHz Selectivity400kHz, 70dB Image Rejection80dB IF Rejection90dB AM Tuner Section Frequency Range5201710kH
5、z Signal-to-Noise Ratio45dB Usable SensitivityLoop 500V Distortion1kHz, 50% Mod 0.8% Selectivity10kHz, 30dB Video Section Television Format pal Input Level/Impedance1Vp-p/75 ohms Output Level/Impedance 1Vp-p/75 ohms Video Frequency Response10Hz8MHz (3dB) General Power Requirement AC 230V/50Hz Power
6、Consumption W idle, W maximum (2 channels driven) 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 specificatio
7、ns are subject to change without notice. Harman Kardon is 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 are trademarks of Dolby Laboratories. Co
8、nfidential Unpublished Works. 19921999 Dolby Laboratories, Inc.All rights reserved.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 imple
9、mentation of Cooper Bauck Transaural Stereo under patent license. 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 RadioFans.CN 收音机爱 好者资料库 RadioFans.CN 收音机爱 好者资料库 AVR 2500AVR 3500AVR 45
10、00AVR 5500 Remote Control 552429805524299055262320/5517855055262330/55178550 Power Transformer 230V55201720552017205527464055163910 St-By Transformer 230V55155650551556505515565055155650 uPC Main, IC201 (on front board)55267250552672505528595055285950 uPC SUB IC128 5528593055285930 Key SW PCB asm 55
11、243610552458805531573055315700 Key SW stby PCB asm55243610-155245880-155315730-155315700-1 Headphone PCB asm55243610-255245880-255315730-255315700-2 Remote in/out PCB asm55243610-355245880-355315730-255315700-3 Front PCB asm55246230552458505526183055261820 Main PCB asm5524612055245840552618605526184
12、0 Video PCB asm55243640552458905526190055261890 DSP PCB asm 55243670552459005526188055261870 Digital 3 input PCB asm55243670-155245900-155261880-155261870-1 Processor PCB asm55243540552458605519668055182700 Tuner PCB asm5522774A5522774A5531733055317330 Surround PCB asm 552712405524587055261930552619
13、40 St-by PCB asm 55271240-155245870-155261930-155261940-1 Component PCB asm Input PCB asm5526192055261910 AVR 2500,3500,4500,5500 matrix RadioFans.CN 收音机爱 好者资料库 PART NO : 55246080 TITEL : AC MECH BOM AVR2500 OEM PosTocom#Pkg M/B St Qty Unit SName 005055170390Bso25 PCECABLE-FIX WIRE-TIE MELLERMAI NYL
14、ON6 0 0 006055227740Bud1 PCEAC MSA ASY KST-M1114MW1-60 TU MODULE AVR2500 007055242850MSO1 PCEAC DEC CABINET PANEL FRONT 008055177740MSO1 PCEAC DEC KNOB MAIN HIPS 94H 009055177750MSO3 PCEAC DEC KNOB TONE HIPS 010055177760MSO1 PCEAC DEC BUTTON 3 KEY HIPS 9 011055177780MSO1 PCEAC DEC BUTTON 5 KEY 01205
15、5177790MSO1 PCEAC DEC BUTTON 7 KEY 013055242880Bud1 PCEAC DEC CRYSTAL DISPLAY AVR2500 015055177800Bud1 PCEAC DEC CRYSTAL FILTER DISPLAY 016055191560Bso1 PCEAC NON-METAL DIFFUSER 0.2T 62.5*41 WH 017055177990Bso1 PCEAC NON-METAL DIFFUSER 0.2T 59.6*41 WH 018055175250 NRBso1 PCESWIPUSH PUSH POWER SWITCH
16、 5.0A 250.0V 100MI0OHM 1T 2P 019055273340 NRBso1 PCEWIRECONASY UNIQUE 2P 500MM UL1617 PVC DOUBLE INSULATED 22 1 020055177810MSO1 PCEAC DEC BUTTON POWER HIPS DVD10 021055177820MSO1 PCEAC DEC BUTTON STANDBY 022055178020MSO1 PCEAC MLD BUTTON INDICATOR STAND-BY AVR520 023055124350Bso1 PCEAC PUN BRACKET
17、HEADPHONE RT2280/RT2250(PAV5007/5005) 025055178050Bud1 PCEAC PUN COVER TOP AVR520 - 026055178070Bpo0 PCEAC CPL CABINET CHASSIS MAIN SECC 1.0T AVR520 0260 5517807ABso1 PCEAC CPL CABINET CHASSIS MAIN SECC 1.0T AVR520 027055178080Bud1 PCEAC PUN COVER BOTTOM SECC T1.0 AVR45UL - 027155127280Bso10 PCESCRE
18、W-ST 3MM 6MM JIS B 1122 25 0 0 028055178090Bpo0 PCEAC PUN COVER TRANS BOTTOM T1.0 AVR45UL - 0280 5517809ABso1 PCEAC PUN COVER TRANS BOTTOM SECC 1.0T AVR520 - 030055178110MSO4 PCEAC FOOT ASSY ROUND 12.5MM 50MM NOT DEFINED Y DIA 030155174760Bso4 PCEAC FOOT RUBBER ROUND 3.0MM 25.0MM JIS 60 Y DIA 031055
19、178170Bud2 PCEAC PUN BRACKET FRAME-GUIDE SECC T1.0 032055244240Bso2 PCEAC PUN BRACKET PCB AVR120US 034055178300Bud3 PCEAC BUFFER CUSHION-BRKT EVA 035055178250Bud1 PCEAC CPL CABINET CHASSIS FRONT SECC 1.0T AVR520 037055244250Bso1 PCEAC METAL HEATSINK MAIN AVR310 - 038055244260Bso1 PCEAC METAL HEATSIN
20、K SURROUND - 040055127300Bso15 PCEWASHER-SPR 3.0MM 5.0MM 1.0MM Y 53 0 I4 041055127310Bso10 PCEWASHER 3.3MM 8.0MM 0.5MM Y 53 0 A4 042055201720 NRBso1 PCETF-LAM POWER-TRANSFORMER 230V 043055188980Bud1 PCEWIRE-MCRDM 1830MM BK CORD POWER CE 044055168690Bso4 PCEAC SPRING WASHER RT2250(PAV5005) 0450551317
21、30Bso4 PCEWASHER 4.8MM 12MM 1.0MM - 53 0 I5 046055242860Bso1 PCEAC CPL REAR PANEL AVR2500 047055125180Bso1 PCEAC MLD CLAMP AC CORD RT2280/RT2250(PAV5007/PAV5005) 048055125220Bso11 PCEAC BUFFER PCB 049055178400Bud1 PCEAC BUFFER CUSHION (A) EVA 050055127070Bso59 PCESCREW-ST 3MM 10MM JIS B 1122 25 0 0
22、051055127120Bso34 PCESCREW-ST 3MM 8MM JIS B 1122 53 0 0 051155164800Bso1 PCESCREW 3MM 8MM DIN963 00 2182 B7 052055178320Bso15 PCESCREW-ST 3MM 12MM JIS B 1122 53 0 A4 053055255900Bso4 PCESCREW-ST 4MM 10MM SAM 53 0 A4 054055135460Bso45 PCESCREW-SPEC 3MM 10MM JIS 27 0 0 055055127090Bso8 PCESCREW-ST 4MM
23、 8MM JIS B 1122 25 0 0 056055149150Bso2 PCEAC PRI LABEL RISK CDRW1211 057055174780Bso1 PCEAC PRI LABEL DATE 058055242920Bud1 PCEAC PRI LABEL SERIAL AVR2500 059020253760Bso0 KGSOLDER BAR 63SN/37PB BAR 060020290240Bso0 KGSOLDER ALPHA RELIA. II 60/40 SOLDER WIRE 1.27 MM 061055060660Bso0 LSOLDER-FLUX GW
24、9810A-5 062020457000Bso0 KGMAT-ING DOW CORNING 176 CATALYST RadioFans.CN 收音机爱 好者资料库 063020289760Bso0 LDILUTION THINNER 4520 100% ALCOHOL 064020289870Bso0 KGGLUE CEMENDINE 575 065020190880Bso0 KGWAX ZOPHAR 1340 120 82C YE 0.906 066020290210Bso0 KGSOLDER RELIACORE II 60/40 SOLDER WIRE 0.63 MM 06702028
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