Kenwood-LS-9070-B-Service-Manual电路原理图.pdf

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1、3-WAY 6-SPEAKER SYSTEMLS-9070-B/-MLSERVICE MANUALSPECIFICATIONSEnclosure .Resonance Acoustic Tube SystemWoofer .80 mm, (3“) cone typeMid-range.80 mm, (3“) cone typeTweeter .19 mm, (3/4“) Balanced dometypeImpedance.8 Nominal Input Power.25WMaximum input level .75W Peak Input Power.130WSensitivity .83

2、dB/W at 1mFrequency response.48Hz 30,000 HzDimensions .W: 220mm (8-11/16“)H: 1,118mm (44“)D: 265mm (10-7/16“)Net Weight.10.1 kg (22.3 lb / piece)Note:KENWOOD follows a policy of continuous advancements in development. For this reasonspecifications may be changed without notice.Woofer(T10-1223-05)Woo

3、fer*(T10-1223-05)Woofer(T10-1223-05)Mid-range*(T06-0376-05)Tweeter(T03-0874-05)Bind tapping screw(N44-4020-45)DuctBase Grille assy(B06-1742-03)EnclosureBinding post(red)(E21-0948-05)Binding post(blk)(E21-0949-05)Binding Post ReplacementInsert the hex. wrench fromduct and loosen the nut withkeeping b

4、inding post fromoutwards.*Network ReplacementThere are 2 kind ofnetworks on the back boardbehind mid-range and 2ndwoofer.Remove all speakers fromenclosure and insert screwdriver from hole of mid-range and 2nd woofer. 70%-*B06-1742-03GRILLE ASSY-*B61-1190-00INSTRUCTION MANUAL-*E21-0948-05BINDING POST

5、 (RED)-*E21-0949-05BINDING POST (BLK)-*E30-7025-05SPEAKER CORD-*H10-8382-08POLYSTYRENE FOAMED FIXTURE-*H10-8383-08POLYSTYRENE FOAMED FIXTURE-*H10-8384-08POILYSTYRENE FOAMED FIXTURE-*H21-1389-08PROTECTION SHEET-H25-2572-08PROTECTION BAG-*H51-1966-08ITEM CARTON CASEML-*H51-1972-08ITEM CARTON CASEB-*G1

6、3-3015-05CUSHION-*N09-3812-08SCREW (ACCESSORY)SP1*T10-1223-05WOOFERSP2*T06-0376-05MID-RANGESP3*T03-0874-05TWEETERC1C90-2250-05NP-ELEC2.2UF50WVC2C90-2254-05NP-ELEC4.7UF50WVC3C90-2251-05NP-ELEC2.7UF50WVL1L38-0519-05COIL0.56mHL2L38-0375-05COIL0.68mHL3L38-0619-05COIL2.2mHL4L38-0448-05COIL1.2mHLS-9070DIV

7、IDING NETWORK UNIT/PARTS LISTPARTS LISTRef.No.AddressNewPartsParts No.DescriptionDesti-nationRe-marksNew PartsParts without Parts No.are not supplied.Les articles non mentionnes dans le Parts No.ne sont pas fournis.Teile ohne Parts No.werden nicht geliefert.DIVIDING NETWORK UNIT(X21-8200-00)DIVIDING NETWORK UNITLS-9070(WHT TUBE)W1SP3W2SP2(WHT TUBE)W4SP1(RED TUBE)W5SP1(WHT TUBE)W6W7SP1(GRN TUBE)SP1(YEL TUBE)W30.56mH2.2u50C1L1L2C24.7u500.68mHC32.7u502.2mHL3BLKREDYEL BLKBLK BLUWHTBLUWHTBLU BLK BLUL41.2mHBLKGRNJ1 (2/2)J1 (1/2)