Kenwood-KSCWA-62-RC-Service-Manual电路原理图.pdf
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1、Case assy(A02-2559-08)Remote con. assy(A70-0411-08)Passive radiator(T19-0085-08)Woofer(T10-0966-08)SPECIFICATIONSType Powered Enclosed SubwooferMaximum output 50W/2+50W/2 (Dual Voice-Coil Drive)Frequency Response 35 - 160HzS/N ratio 85dBLow Pass Filter Frequency 60Hz, 80Hz, 120Hz, 160Hz (4 steps)Amp
2、 unitPhase 0, 180RCA pin jack 30mV/10kSpeaker input 1.0V/1kPower DC14.4V (Operational range 10.5 - 16V)Maximum current consumption 12AFuse capacity 15AEnclosure Passive radiator typeSpeaker unit Active woofer 130mm(Gold-coated concaved cone)Passive woofer 165mm(Gold-coated cone)External size(W) (H)
3、(D)mm 210 118 382(W) (H) (D)inch 15-3/16 4-5/8 8-1/4Weight 3.5kg (7.7Ibs)Sensitivity/Input Impedance 2001-4 PRINTED IN JAPANB51-7781-00 (N)3377POWERED ENCLOSED SUBWOOFERKSC-WA62RCSERVICE MANUAL2KSC-WA62RCEXPLODED VIEWParts with the exploded numbers larger than 700 are not supplied.A B123ABCDE4x20 (B
4、LK)M3x6 (BLK)M3x8 (BLK)3x14 (BLK)3x10 (BLK): N82-4020-45: N30-3006-45: N91-3008-45: N82-3514-45: N91-3010-45Ax4Ax4Cx4BBx2Bx2Ax3Ax3AEEDx2Dx2Dx2Dx21110458888SP2SP17019997197122131617181514RM1A B C D E F G H I J1234567Q address14B24B34A44A55BQ address14J24J34J44J55IR84C8C30R8R94C13C5C7C9C11C14C17C18C19
5、C22C23C24C26C28R56C1C31C34C36C46C67C68 C69C70R1R2R3R5R6R7C12 R10R11R12R13R14R15R16R17R18R19R20R21R22R23R24R25R26R27R28R29R30R31R32R33 R34R36R37R97R38R39R40R41R42R43 R44R45R46R47R48R49R50R51R52R53R54R55R59R60R61R64R65R66R67R68R69 R70R71R72 R73R74R75R76R77R78R79R81R82R83R85R86C71R87R88R89R90 R91R92R93
6、R97R101JC1JC2R95C76C75R98C73R96CXXCXXLED 1JP49JP48JP47JP45JP44JP43JP29JP10JP35JP19JP15JP18JP9JP8JP31JP32JP38C64JP27TR1R57R58R62R63C54C49C48C50C51C52C53C56C57C58C60C61C62C6314C37C39C47C66C2C4C6C10C15C16 C20C21C25C27C29C32C33C40C41C42C43C44C45C55C59 C65JP6JP33JP23JP25JP24JP41JP22JP17JP50JP51JP4JP40R10
7、0VR1JP12JP5JP13C3R99JP36JP52C72JP26C74R9JP37JP28J53R4JP20DIN CONJ39117 171116891 458178141910181458148514852 17 11 2E CE CC EECEC56110 3124435621CON3D11D12D10D9D7D1D2SPK1RCA1SPKD3 D4D8SW1SW2Q4Q3 Q2Q1CON2D6D5U6D13Q5U1U2U9DSM1U5U4U7U8U3SW3CON4R95C23R23R94R101R83R82R97C9C5 C71R79R98C24C26C28R45R42R43R4
8、6R41R44R96R47R48R49R85C30R78R52C7C22C76 C75C14C13C19R86C18R11R13R12C17R18R17R16R7R8C11R75R76R77R3 R6R1 R2R31R30R32R29R15C68R20R14C12R19R10C73C69R5C8R24R33C31 R34R50R25R51R66R54R39JP13R38R89R87C1R37C67R22C36R21C34R40R36R26R28R27C70JC2JC1C46R88R69R71R67R70R68 R72R73 R74R56 R60R84R59R55CXXR93R92R61 R81
9、R53R64R65CXXR90R9171110VR165R99JP1242LED 112JP4013DIN CON351246JP4C27C16TR1JP48JP52JP33ECECCECE1 2C72C74CC6314JP43JP29R57C62C61C58C64C6017C4010 JP355C10 C21C20 C1554JP36C6JP8JP9JP6JP10JP5C33C44C398JP4981JP31 JP32R9EC66JP28R41C32C41C3918JP50C2R97R100871JP151415 8C254JP171JP18JP194C2958JP5198J53C381C3
10、7116C47JP20JP22C42C57JP37JP44JP27JP41JP47JP24JP25JP23C54C53R58C43C59JP261C65R62C49C5617J39C52C48JP45JP38C45R63C51C50C44C551SW3SW2CON4D12D11SW1SPKRCA1CON3DSM1D9D10Q4Q3Q1Q2CON2SPK1D7D8U2Q5D13U1U9U4U7U8U3D6D5D4 D3U6D2D1U534PC BOARD (COMPONENT SIDE VIEW) PC BOARD (FOIL SIDE VIEW)Refer to the schematic d
11、iagram for the values of resistors and capacitors.A B C D E F G H I J123456712436587109+POS+POS-VEPOWER220C13220C1410u50+C15C1610u50+10KR12R1310K84100C17680R117650.1C68C75 100R14 6801/2VCC +REG1.5KR15680R16C20 R17220C19220C18R86 1K+R1810KC2110u50100C2210K10u501231/2VCCC76 100R19 6801.5KR2010K18KC114
12、61000PC12R9 47K+10u50C10C9220R618KR7R84747K1/2VCC7+REGC69850.1R101.5K12R53C71 0.0118KR3C7 47R4 47K1000PC821 1.5K1/2VCC10u50R1C4 R247K18K+R75 1.8KR76 12K10u50+C6C522012KR77R24 22KR2522K1u50C29+TR10.1C230.1C24756341232 145622KR831.5KR9927KR821.5KR10022u16C3+987654321NC101112131415161718NCNCNC22KR3222K
13、R3122KR2922KR300.015C1100u16C2+100KR972.2KR26R28 22KR27 22KR22 47KR21 56K40.15867C67+REG1/2VCC10u50C25+0.01C260.47u50C27+1000PC28 15KR45R468256KR4310KR42R411.5K33KR44B+100u16C72+560R962.2KR48R4747K2.2KR49R981K47u16C74+0.1C73+REG100u16C66+64587C70+REG0.1C300.056C310.01510KR7833KR3322u50C32+1KR341u50+
14、C3310KR87+REG1213354101211R391K10KR38+REG714+REG22KR36100C34321/2VCCC36100R4022K1R67120K22KR37109876+REG100KR89100KR8882KR714150KR7025470KR6913 1113 1513 14120KR6882KR72150KR73470KR74100PC462310.012C470.047C371u50+C4410KR90564115161481311129 10 7172 322KR655.6KR91NCB+0.1C492200u16C48+100u16C45+100u1
15、6+C5056R64220u10+C513.3KR810.1C521R63C530.1R621220u10+C56B+B+100u16C55+56R613.3KR84SPKI100u16B+22K+5.6KR93R55C421u50R9210KC436+R56C6556100u165NC2 3R853.3KC64220u10151416+1R570.1C62C58914+10 17 7C572200u16+C60220u10100u161311812C59+R581C610.1+R5956B+0.1R603.3K12B4P-VH34123456723451100R94VR110KR101100
16、R95123456321B+B16B+SPKNC-VER23+REG3331221VDDABSTBYSTBYR79 1K1212(2/2)U2(1/2)(2/2)RCA1RCA INPUTU1(1/2)D9DSM1(2/2)LED BDD10 Q4Q3Q1Q2D13(2/2)Q5U3 (1/2)U4(1/2)D1D2D3D4SPD7D6D5D8SPKINPUTCON4D11D12SW3BC327-25BC547BRD6.8JS(B)RD9.1JS(B)TC4052BPTC4066BPNJM4558DTDA1526D1-8,11,12Q1 :Q2-5 :D10 :D13 : TA8225LU7U
17、8U3,4U5,U6U9B LINEB LINESIGNAL LINEU1,2 NJM4560D:U1U4U2U31N4148ATD9 : 6A05SW2SW1CON2CON3LEDU9U8(1/5)U8(2/5)(4/5)U8(5/5)U7(7/7)U7(1/7)U7(2/7)U7(3/7)U7(4/7)U7(5/7)U7(6/7)U5U6U84.3V8.6V2.3V8.4V0.4V4.4V2.2V3.8V4.4V2.3V4.0V2.0V4.0V0V0V 8.6V4.7V4.8V4.7V4.7V4.7V4.7V7.9V5.1V4.7V4.7V4.7V4.7V4.7V0V7.4V13.5V2.
18、0V2.8V0V0V0V13.5V7.3V0V7.3V13.5V2.0V8.6V0V5.6V5.7V4.7V4.8V 4.9V4.9V4.7V 4.9V4.7V4.7V8.6V4.7V4.7V4.7V14.4V4.7V4.7V4.7V8.6V0V4.7V4.7V4.7V8.6V4.7V4.7V4.1V0.9V0.2V14.4V0.2V0V13.6V13.0V14.3V8.6V9.3V12.5V4.7V7.9V0.8V0.8V4.7V8.6VCAUTION : For continued safety, replace safety critical components only with m
19、anufacturers recommended parts (refer to parts list).Indicates safety critical components. To reduce the risk of electric shock, leakage-current or resistance measurements shall becarried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the cus
20、tomer. DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due to variations between individualinstruments or/and units.!KSC-WA62RCNJM4558DNJM4560DTC4066BPTC4052BPBC327-25BC547BECB7KSC-WA62RCPARTS LIST New PartsParts without Parts No. are not supplied.Les articles n
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