Kenwood KRF-V8010D Service Manual

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Contents

A C E G IB D F H J2135746Y05-3822-70KRF-V8010D/V8010DWD3KRF-V8010D (X05-4932-70)AMGNDFM 75J1-B LINE+B LINESIGNAL LINEGND LINED4PLLQ2Q1IF AMPD8Q14FM +BT. MUTEDRIVEQ12 D9D5D13Q11Q10 MUTED1FMTUNEDAM SYSTEMFM, MPXMTZJ8.2(B) or:D8,11,13A1 :D9 :D5 :D4 :MA111MTZJ3.3(B) orMTZJ2.7(B) orMTZJ5.1(B) orD3 :D1 :Q10,11 :Q2,12,14 :1SS302MA143A orDA204U or2SD1757K2SA1576A(R,S) or:IC1Q1,6,7 :IC2 :LA18372SC4081(R,S) orLC721313/4X09-A/3-CN9CN1Q6Q7D11KRF-V8010DW (X05-4933-81)CN2KV1440RF AMP: 2SC2714: SVC220 or: 2SC2413FET1 : 2SK302TR2,3D1-4TR1D1D2FET1OSCD4TR2D3BUFFEROSCTR3DISTORTION(ST)FM FRONT ENDTR1MIX: 2SK302: 2SC2413: HVM25 or SVC208: 2SC2714TR2,3D1-4FET1TR1D4D1FET1D3D2TR3OSCBUFFERTR2OSCFM FRONT ENDRF AMP TR1MIX DISTORTION(ST)D5: HSU277 or 1SS356D52SB1218A(Q,R)HZS8.2N(B2)HZS5.1N(B2)HZS2.7N(B2)HZS3.3N(B2)2SD1819A(Q,R)C82 0.01C7 47u16B+BE1DESTINATIONABB.TEU.K.COUNTRYEUROPEUNIT No.2-70W58,864321R45 1KR46 1KR47 1KR48 1K12P7.2MHzC42C44470PC4310PX1R49 10K3465R5812KC86470PR591.2KR54R8856K R51C471000PC4610u16 ++C4847u160.0225.6KR52100C52100P1K100P2.2u502.2KC50+470PC511/4WR50470R561K R5533KR571K1MC50.01R1CF1C73+C721u50100C30.0147u16+ R441/4W2702201MR85R6R4680R9R810R863900.022220R43R5820R73.3K0.022C1C84R101K1KCF2C850.022R12R871M22R111000.01C6R848.2KR771.8K1KR76R78820R751WR81150+R7447KL21uHC754P10uHC360.01L1C396P100KR41R4210K22PC41C40 2PL9R341KC45 22PSTEREOVCCGND347PC76C1047u16C110.047 +12R17 3.6KC811C120.04710u16C14 +L354678R14100R16220.047C131191012MIXAMR83 1KFM IF DETFMS-METER S-CURVEFMBUFFOSCAMALCSTEREODRIVETUNINGDRIVES-METERIF-BUFFAM/FMAMCOMPSDAM IF DETAMRF.AMPAGCVCO304kHzFF38kP-DET SWC17C160.47u50R183K1u50C15+8.2KR20 3.9KR191u50++131415MUTEFF19k 2 19kFFDETPILOT8ANTI-BIRDIE15K3029C1810KVR147PR23REG272826252410u16C23+2322DECODER 2021R253.3u35C1910u10C200.047C21C220.047+330P+C31C25C274.7u25C26 +2.2u35+2.2u35C3810u10191817 +16R274.3KR284.3K+C3710u10 R331KC80C29C283 PLLCE36MONO1PLLDO23.9K-15V745PLLDATA5PLLCLK4T. MUTE6+15V8Lch9100PC833.9KGND10STEREORch1112SD131415100R35R373.9KR361K1KR4010KR39R381K22KR80S-LEVELDET3.3KR30.01C2R2220C24180P0.0224700PR73 R72C78R53 C49W58W86AUSTRALIA XABB.COUNTRYDESTINATION UNIT No. 86W58,RUSSIA Q 3-81 YESNO21 VREFT.HETER4700PC790.022C3010u16C32 +33KR152.7KR82L4 L5100R4R233K0-5PGND4ANT1GNDGND321C327PL1C127P C215PC140.1C53-7P R1100KR3100KL2C410PC6R6 33KC7 5-10PL3L40-100R1510K1.5KC2110PR17470-C1647P7C9C153.9K2-6PC17L7R12C19C208P27PR1410KR16220R18C8 0-6PR7 33KR51000PL5C10 L65PC12 2P680K-1.5MR8680R9C1127P0.1C221-3P100R19150K-560K C23 OSC100P0-100 VCC86R11IF-OUTIFTVT0.1C13527PC14 GND3 GND L12 GND27P1ANT15P0-100C4C20-5P33PC16L7C17R123.9K100K100K15PC33-7PC5R1L20-5PR3L3C610PC101000PC8 0-5P0.1C14 R5100C7 4-8PR6 33KL4R7 33KL5L6R19100330R16100PC231-3PC2227PC20680-R172.2K10KR1510PC2110PC19 10KR14560K150K-R18 OSC 8R110-100680K-1.5MR80.1C15680C12 2PC11 27PR9VCC 6IF-OUT33KR2R4 C9 IFT 75 VTL6L78200PC71 8200PC70W2W40.1C1321C B I/FDIVIDERREFERENCE3214522214SWALLOW COUNTER1/16,1/17 4bitsONDETECTOR RESETDATA SHIFT REGISTER LATCH67810911POWERCHARGE PUMPPHASE DETECTORUNLOCK 2019181716UNIVERSAL COUNTER12bits PROGRAMABLEDIVIDER1/2151312W02-2584-05A1W02-2586-05A127K 0.018+B+B+B+B+B+B+B+B+B+B+B+B+B+B+15V15V+15V+15V+B+B+B2.6V0V0V0V5.1V6.8V7.0V0V11.0V10.3V2.5V0.9V4.2V0V2.5V5.0V0.9V0V0V0V1.0V 1.2V1.6V6.6V6.0V10.9V2.8V3.4V3.5V-2.2V0V0V-2.2V0V0V(3.5V)3.5V(8.1V)8.1V(3.5V)3.5V8.1V(8.1V)(0V)0VFM ST:0VOTHER:4.6V0V(0V)3.5V(3.5V)4.3V(0V)0V(2.8V)1.2V(1.2V)2.3V(2.8V)(4.0V)7.0V(7.0V)0.2V(0.2V)7.0V4.4V3.7V(3.7V)(1.8V)1.9V3.7V(3.7V)(3.7V)3.6V(1.3V)(1.2V)3.6V(3.7V)0V0.2V(4.4V)(4.4V)(2.8V)3.4V(3.0V)2.8V4.4V4.4V(4.4V)(4.4V)4.4V(4.4V)4.4VIC2(X05-482X-XX) 2-70: KRF-V8010D(E,T,X) 3-81: KRF-V8010DW(Q)TUNER UNITIC1KRF-V8010DW(Q) (1/4)AA1 (W02-2584-05)(E,T,X) TYPEA1 (W02-2586-05)(Q) TYPEKRF-V8010D(E) (1/4)CAUTION: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer toparts list). indicates safety critical components. For continued protection against risk of fire, replace only with same typeand rating fuse(s). To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out(exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.MODE CARRIER MODULATION ANT INPUTFREQUENCY DEVIATIONFM 98MHz 1kHz STEREO 67.5kHz 7.5kHz(Pilot) 60dBAM 1000(999)kHz 400Hz MONO 30% MOD 60dBThe DC voltage is an actual reading measured with a high impedance type volt-meter as the AM/FM signal generator is specified to the conditions as shown in thelist below. The measurement value may vary depending on the measuring instru-ments used or on the product. The value shown in ( ) is actual reading measured inthe AM made.www.freeservicemanuals.info12/21/15Published in Heiloo, Holland.