Kenwood VR-405 Service Manual

Also see for KRF-V4530D: Instruction manual Instruction manual Instruction manual Instruction manual Service manual

Contents

Kenwood VR-405 Service Manual Manual pdf 14 page image

A B D F H JC E G I2135746Y05-4050-10KRF-V4530D/V5030D/V6030D/VR-405/406/414GNDGNDANT2ANT14321100100R12680KR11100K-680-2.2KR68P0-8P2-6PC20150PR9L6C12R1010KC1527P27PC14C163.9KC13R810KR7C17100P8OUTIF-OUT 7C1033KL30-100100KC1 0-8PC18180PL1L2 10PR1C2C6 4PC3 0-8P1.2M470K-1000P180P0.1C968R14C19C5R5L5L43PR13680C727PR3 R2 C4R433K0.1+B 6VTIFTC80.1 5OSC100R4R233K0-5PGND4ANT1GNDGND321C327PL1C127P C215PC140.1C53-7P R1100KR3100KL2C410PC6R6 33KC7 5-10PL3L4 0-100R1510K1.5KC2110PR17470-C1647P7C9C153.9K2-6PC17L7R12C19C208P27PR1410KR16220R18C8 0-6PR7 33KR51000PL5C10 L65PC12 2P680K-1.5MR8680R9C1127P0.1C221-3P100R19150K-560K C23 OSC100P0-100 VCC86R11IF-OUTIFTVT0.1C135270R441000.01C3 R8R2220C20.013.3KR7820680R4CF1CF2R121001/4W3PC75R41 100KL1R42 10K1uHL2S-METERDRIVETUNINGFM AM/FMS-CURVE12FM IFS-METERFMDETIF-BUFF34GND5AMOSCBUFFALC3029SDCOMPAMAM IFRF.AMPAMMIXREG28AMAGC2726VCC867DRIVESTEREO9121011131514MUTEDET2524232238K304KHzVCO FF219KFFDECODERANTI-BIRDIEP-DET21SWSTEREO2019PILOTDETFF19K 818171647P0.047C2010u10C19+0.047C223.3u35C21+R25 C26330P10u16C23+4.7u25C27 C25VR110KR27R282.2u50C29+2.2u50C28+C31C79C30C8010u16C38+10u16C37+ 0.01C34C330.01560R3047KR310.047C12 22R16R14CF310u16C14 +R17 3.6KC45 22P+C151u503.9K3KR180.47u50C16+R19C171u50+8.2KL41C81L30.047C1147u16C10 +21R23R83 1K47PC76C4147P21C B I/FDIVIDERREFERENCE3214522214SWALLOW COUNTER1/16,1/17 4bitsONDETECTOR RESETDATA SHIFT REGISTER LATCH67810911POWERCHARGE PUMPPHASE DETECTORUNLOCK2019181716UNIVERSAL COUNTER12bits PROGRAMABLEDIVIDER1/21513127.2MHzX1C4210P1.2KR59R58 12K10KR48 1KR47 1KR46 1KR45 1K470PC4447u16C48 +10u16C46 +1000P2.2u50 +0.022R531KR54R515.6K100R52470R50C471/4W1KR56100PC52 1KR57470PC51100PC5033KR55R43220VCC2143E1C10.022C18L5151413121110987654321DETS-LEVELSDSTEREORGNDL+12V-12VT. MUTEPLL DTPLL CLKPLL CEPLL DOCH.SPACER82 2.7K1u50C72 +47u16C73+R1R5R6 2200.01C5 R11 C60.01390R9 1KR100.01R810.0182 1WR80 22K4.7u35C32 +R4010K1KR38R391KL6W6826800PC70L7C716800PW6838208.2KR751K1.8KR76R78R7747KR74C83100PW65663543546R841K1KR72R73C78C492.2K4700P4700PC24R851M1MR86R871M0.022C850.022C84R88 56K470PC863300PC8833KR89R204700PC894700PC901C91100PC77 100R29R79 1KR33R343300PC352.7KR32VREFT.METERB+B1000PC74680R312PC43L40-10 or 0-11CANADAU.S.A.PK NO 10033 NO YES16K9.1K 6.8K 15KUNIT No.COUNTRYDESTINATIONABB. A B C R1411R8,F R32R25R23 28R27,73R72,4.7KR15 R29EYESUNIT No.2-912-71 or 2-72COUNTRYEUROPEPXU.K. TEABB.YDESTINATION R11R8 R25R23R14FA CYESNO10 1002233 33 2704.3K287.5K15K 27K3.3K 18KNO 3.9KYES 8.2K73R27, R72,0-51NO33KR15ENOBYESNONODESTINATIONCOUNTRYGENENAL MARKETAUSTRALIAMALAYSIAUNIT No.ABB.M 0-220-72XINOA EC BYESNOR233.3K33R14 R15NO270R27, R72,R25YES28 R297.5K18KR32 738.2KYESG 32R29,GF+12V+B+B+B+12V+B+B+B+B+B+B+B+B+B+B+12V+12V12V+12V+12V+B+B+12V +12V330PW660C82C847u16C7+1KR49G11R8,R15C4PCANADAABB.U.S.A.COUNTRYDESTINATIONK77,79,80C8,9,70,710.022C25 C26470PNO310.033YES82,89,90C30,C4,35,74,YESCN4NOCF3CF1,2L72-0596 (MS2)L6,7IC201LA1837 NO660NO683YESW656, W682, E1S1F10-1129NODESTINATIONABB.EUROPEU.K.COUNTRYPXETYC8,9,35,NO77,89,90YESC4,70,71, C30,C260.0220.018180P NO470PC74C250.022YES3179,80,82NOCN4YESNOCF3NOYESL72-0531 (MA5)L72-0536 (MS3)CF1,2LA1837 YESLA1838IC201 L6,7NOW656, W660NO YESYES682,683NOF10-1167NOF10-1129S1YESE1ABB.AUSTRALIAMALAYSIAGENENAL MARKETCOUNTRYXIMDESTINATIONL72-0531 (MA5)C26C25NO89,90YES 0.022NO 470P74,79,80,820.02231C8,35,77,C4,70,71, C30, E1S1W660L6,7IC201CF1,2 CF3 CN4YES LA1838 NONO YES NO683F10-1129NOYESW656,682,C36 0.01+B+B+B3.9K1KR36100R35R37C91000PC9YESTR31T362: HVU202 or: 2SC2413D1-3TR2,3: 2SK302: 2SC2714TR1FETD3TR2OSCBUFFEROSCDISTORTION(ST)D1 FETD2RF AMP TR1MIXKV1440RF AMP: 2SC2714: SVC220 or: 2SC2413FET1 : 2SK302TR2,3D1-4TR1D1D2FET1OSCD4TR2D3BUFFEROSCTR3DISTORTION(ST)FM FRONT-ENDTR1MIXGND75J8FM FRONT-ENDQ201D211AD201ADJFM TUNEDQ203Q204DE-EMPHASIS75uS: ON50uS: OFFBPLLD204FM +BQ214FM DET/MPXAM DETCN4MUTINGCN5DISTORTIONQ202FM IF AMPD203(S METER)Q206FD209Q210Q211Q212CONT.MUTINGD213AMS1CH.SPACEDE-EMPHASISFM :100kHz 75uSAM :10kHzAM :9kHzFM :50kHz 50uS-CN6X07-A/32/4DIGITAL LINEGND LINESIGNAL LINEB LINEB LINEAM RFBUFFERATTGEVR-405 (X07-3140-10)/VR-406 (X07-3130-11)/VR-414 (X07-3140-11)KRF-V4530D (X07-3142-71)/KRF-V6030D (X07-3132-72)/KRF-V6030DE (X07-3132-72)KRF-V5030D-S (X07-3142-71)/KRF-V6030D-S (X07-313X-XX)IC201 :IC202 : LC72131Q201,203,204,206-209: 2SD1819A(Q,R) or2SC4081(R,S)Q202,212,214: 2SB1218A(Q,R) or2SA1576A(R,S)Q210,211 : 2SD1757KD201 : DA204U or1SS302 orMA143AD203 : MTZJ8.2(B) orHZS8.2N(B2)D204 : MTZJ5.1(B) orHZS5.1N(B2)D211,213 : MA111D209 : MTZJ3.3(B) orHZS3.3N(B2)NATORDISCRIMINATORDISCRIMI-KRF-V5030D (X07-314X-XX)/KRF-V5030D-S (X07-3142-71)/KRF-V5030DE (X07-3142-71)BUFFERQ207CFMA1 (W02-2622-05)A1 (W02-2584-05)(E,T) TYPE(K,P,M,I,X,Y) TYPEIC202IC201TUNER UNIT (X07-31XX-XX) (B/3)AKRF-V6030D/V6030D-S/V6030DE (1/4)KRF-V5030D/V5030D-S/V5030DE (1/4)VR-405/406/414 (1/4)KRF-V4530D (1/4)3.6V8.2V0V(2.7V)2.3V1.3V(2.3V)0V7.1V(9.2V)8.8V(3.9V)7.0V1.7V(1.3V)0V4.3V4.3V4.3V3.3V2.8V3.6V3.6V2.5V(FM98MHz)1.0V(2.6V)0V0V2.6V4.7V(0V)[0.6V]0V0V0V1.8V(0V)11.8V[75uS]50uS0V1.0V(5.1V)8.2V3.6V6.3V1.2V6.6V1.2V3.5V4.1V8.2VOFF: -1.8VOFF: 4.8V4.3V11.7V2.7V(0V)0V6.8V0V(0V)4.4VON: 0.7VON: 0.2V3.8V0V(1.3V)2.8V7.3V7.3V3.6V3.6V0V0.2V8.2V(12.0V)0VMONO: 0V11.1V3.5V (3.0V)-11.8VST: 7.1V0.5V10.6VAM: 0VFM: 7.3V(@FM98MHz)3.8V5.2VCAUTION: For continued safety, replace safety critical components only with manufacturer's recommend-ed parts (refer to parts list). indicates safety critical components. For continued protection against riskof fire, replace only with same type and rating fuse(s). To reduce the risk of electric shock, leakage-currentor resistance measurements shall be carried out (exposed parts are acceptably insulated from the supplycircuit) 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 mode.w w w . x i a o y u 1 6 3 . c o mQ Q 3 7 6 3 1 5 1 5 0 992894298T E L 1 3 9 4 2 2 9 6 5 1 3 992894298051513673QQTEL 13942296513 QQ 376315150 892498299TEL 13942296513 QQ 376315150 892498299