HarmanKardon-HD990_230-cd-sm维修电路原理图.pdf
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1、 harman/kardon Service Manual HD 990/230 CD Player Released EU2009 Harman International Rev 1, 05/2012 8500 Balboa Boulevard Northridge, California 91329 SEMICONDUCTOR PINOUTS 12 PCB DRAWINGS 30 VERSION HISTORY 34 SCHEMATIC DIAGRAMS 35-46 SERVICE BULLETIN, RATTLE NOISE 47 BASIC SPECIFICATIONS 2 TROU
2、BLESHOOTING GUIDE 3 PACKAGE LIST AND PARTS 4 EXPLODED VIEW 5 PARTS LIST 6 CONTENTS RadioFans.CN 收音机爱 好者资料库Signal FormatSampling Frequency32 kHz to 96 kHzD/A ConversionMulti-Level Delta-Sigma, Dual DAC configuration.Oversampling24 Bits/384 kHz Asynchronous Sample Rate Convertor Discrete Analog Output
3、 SectionError CorrectionCIRC SystemFrequency Response20 Hz 20 kHz +0/-0.5dBTotal Harmonic Distortion (THD) 120 dBSignal-to-Noise Ratio116 dBChannel Separation 115 dBLine-Output Level2.0 Vrms (Unbalanced)4.0 Vrms (Balanced)GeneralPower Requirement100-240 V 50/60 HzPower Consumption20 Watts (On)2 Watt
4、s (Standby)DimensionsHeight63mm Width440mm Depth332mm Weight3.8 kgDepth measurement includes knobs, buttons and connection jacks.Height measurement includes feet and chassis.All features and specifications are subject to change without notice.Harman Kardon is a registered trademarkTechnical Specific
5、ations250 Crossways Park Drive, Woodbury, New York 11797 Harman Consumer Group International: 2, route de Tours, 72500 Chteau-du-Loir, France 2008 Harman Kardon, Incorporated Part 01.00.YS.SM1.E17990046CSK - HD990 ENG_v4.qxp:0046CSK - HD990 ENG_v0.qxp 15/09/08 09:57 Side 16harman/kardonHD 990/230 Se
6、rvice ManualPage 2 of 46RadioFans.CN 收音机爱 好者资料库Troubleshooting GuideENGLISHTROUBLE SHOOTING GUIDESYMPTOMNo lights on Front PanelRemote does not appear to operate Front panel lights, but CD does not playPlay indicator lights, but no sound is heardSound skips or stutters during playSound is continuall
7、y distortedERRORlights up continuously in the displayCAUSE No AC power Power Switch turned off Weak batteries Blocked sensor Disc upside down Poor connections Wrong source connected Disc may be damaged Surface vibrations Incorrect input VariousSOLUTION Make certain AC power cord is plugged into a li
8、ve outlet. Turn on Power Switch. Install fresh batteries, observing polarity indications. Remove obstructions from the front panel sensor or connect aremote sensor to the Remote Injack on the rear panel. Reload disc with label side facing up. Make certain connections are secure and madeto the correc
9、t (e.g., CD) input. Select CD source on receiver or preamp. Try another disc. Isolate the unit from vibration by placing it on afirm surface or move it further away from speakers. Make certain that the analog Audio Outputs?of the CD player are connected to a line level audio input, NOT to a digital
10、audio or phono input. Turn the unit off and on again. If the problem persists, turn the ACpower to the CD player off and on.0046CSK - HD990 ENG_v4.qxp:0046CSK - HD990 ENG_v0.qxp 15/09/08 09:57 Side 15harman/kardonHD 990/230 Service ManualPage 3 of 465412611211109131415161718191720378harman/kardonHD
11、990/230 Service ManualPage 4 of 46harman/kardonHD 990/230 Service ManualPage 5 of 46HD990 Components List Serial No.: WA0035-01001 to WA0035-01420P/NDescriptionSpecificationQty Location.No.Note01.00.SJ.HD980E003plastic partHD980-Front panel1HD980-RE0101.00.SJ.HD980E004plastic partHD980-Button I1HD98
12、0-RE0201.00.SJ.HD980E005plastic partHD980-Button II1HD980-RE0301.00.SJ.HD980E006plastic partHD980-Pedestal underlay4HD980-RE0401.00.SJ.HD980E007plastic partHD980-Lens1HD980-RE0501.00.SJ.HD980E008VFD filterHD980-VFD filter1HD980-RE0601.00.SJ.HD980E009plastic partHD980-Disc tray door1HD980-RE0701.00.S
13、J.HD980E010plastic partHD980-Power indicator lampshade1HD980-RE0801.00.SJ.SK.E008plastic part1000A-IR receiver support 5.5mm101.00.FZ.QT.E409PC pieceHD980-H051Between Lens and Front panel01.00WJTJHD990E001Metals PartHD990-Chassis1HD990-PT0101.00WJTJHD990E002Metals PartHD990-Rear panel1HD990-PT0201.0
14、0WJTJHD980E003Metals PartHD980-Top cover1HD980-PT0301.00WJTJHD980E004Metals PartHD980-Front panel bracket1HD980-PT0401.00WJTJHD980E005Metals PartHD980-Aluminum veneer1HD980-PT0501.00WJTJHD980E006Metals PartHD980-Aluminum ally wrap for disc tray1HD980-PT0601.00.WJ.JG.E717ScrewM3*4PWBTTNI2For Front pa
15、nel bracket and Chassis (2)01.00.WJ.JG.E403ScrewM3*6PWBTTO7For Top cover and Chassis(2),Top cover and Rear panel(3),Rear panel and Chassis(2)01.00.WJ.JG.E795ScrewM3*6PWMHNI9For Main board and Chassis(5),SMPS board and Chassis(4)01.00.WJ.JG.E235ScrewM3*8PWBTTNI4For Loader and Chanssis(4)01.00.WJ.JG.E
16、321ScrewM3*8PAHO8For the jacks on main board and Rear panel(8)01.00.WJ.JG.E909ScrewM3*6BBTTO8For Pedestal underlay and Chassis(8)01.00.WJ.JG.E328Screw3*6KBTTO4For Front panel and Chassis(4)01.00.WJ.JG.E051ScrewM2.5*8PWAHNI13For Key board and Front panel(6),VFD board and Front panel(6),Front panel br
17、acket and Front panel(3)01.00.WJ.JG.E1083ScrewM3*10PMHO2For the Power Jack(2)01.00.WJ.JG.E119NutM32For the Power Jack(2)01.00.FZ.TG.E025Screw Jacket3*4mm4For uncovered screws drilled through the chassis01.00.DP.XJ.E799Sponge29.7*5.7*2.5mm (with single side glue)4HD980-H0101.00.DP.HM.E125Sponge20*10*
18、2mm (with double sides glue)3For VFD(2),Loader flat cable(1)01.00.DP.HM.E303Sponge20*50*2mm (with single side glue)1For Loader flat cable and chassis(1)01.00.DP.HM.E124Sponge20*10*3mm (with single side glue) Black4Sticked on Front panel bracket01.00.DP.JY.E615Insulated PVC176.5*84.4*0.5mm (with sing
19、le side glue)1Sticked under SMPS board01.00.DP.JY.E153Insulated PVC6.6*3.6*0.3mm (with single side glue) Black1Sticked on Chassis under Loader01.00.DP.XJ.E889Sponge15*15*2.7mm (with single side glue) Black2HD980-H06, Sticked on the flank side of the Chassis01.13.L.H.E020Magnetism annulusM2481For the
20、 Power Connect Cable01.00.FZ.QT.E122Plastic fastener12cm4For Power cord (3),Loader connect cable(1)01.00.WJ.TJ.E569aluminium fastener3.5*40201.47.CNT.LJX7E768Connect cable2.54-3Y-3Y-220mm (Be different side)1Connect Key board and SMPS board01.47.CNTACXE052AC Power CordWS-002E+WS-019 HO5VV-F 0.752C B
21、K 2M1EU version01.47.CNT.LJX3E037Connect cable2.0-6Y-6Y-130mm (Be different side) (UL20080 28AWG)1Connect Loader and Main board01.47.CNT.LJX3E036Connect cable2.0-5Y-5Y-240mm (Be same side) (LG UL20080 28AWG)1Connect Loader and Main board01.47.CNT.LJX7E612Connect cable2.54-2.0-13Y-240mm(Be same side)
22、1Connect SMPS board and Main board01.47.CNT.LJX5E333Connect cable70mm(solder one end and grounding piece another end)1Connect Key board and SMPS board01.47.CNT.LJX5E334Connect cable80mm(solder one end and grounding piece another end)1Connect VFD board and Main board01.47.CNT.LJX2E110Connect cable1.2
23、5-6Y-6Y-180mm(Be same side)1Connect Key board and VFD board01.47.CNT.LJX7E819Connect cableVH-3Y-2Y-400mm(Be same side)1Connect SMPS board and Power Jack(solder one end)01.48.BPX.1.E139flat cable1.25*14P*80mmA1Connect Main board and VFD board01.48.BPX.1.E045flat cable0.5*24P*180mmA1Connect Loarder an
24、d Main board01.47.CNT.CTX.E027Remot control transmission cable3.5+3.5(single channel), black, 1.2m101.47.CNT.LJX5E337HRS-Link CableHRS-Link Cable,Black, 1.5m101.15.JX.EDV34850LoaderDV34-8501SF-HD850G+DVD-M06B01.40.CON.DCZ.E178Power JackWS-044-0101.00.SB.E162Metal logoHD990 13.9*4.75mm (with single s
25、ide glue)1HD990-H01,sticked on Lensharman/kardonHD 990/230 Service ManualPage 6 of 46P/NDescriptionSpecificationQty Location.No.Note01.00.SB.E128Metal logo52*5.2mm (with single side glue)1HD980-H03,sticked on Aluminum veneer01.00.SB.E129Metal logo73.6*7.4mm (with single side glue)1HD980-H04,sticked
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