Kenwood KRF-V7771D Service Manual

Also see for KRF-V7771D: Instruction manual Instruction manual Setup Instruction manual Service manual

Contents

A B D F H JC E G I2135746USED (M,Y,C) TYPE(X11-3800-XX) (C/7)TUNER UNITIC603(X11-3813-00) (C/7)IC601IC602(J) TYPE(K,P,Y,M,C) TYPEA601 (W02-2621-05)A601 (W02-2622-05):D615 U1BC44IC44TC9413P:IC27NJM4565D:IC28,43AMGNDFM 751SS302DA204U or:D5,6TC9184AP:ADJHSS104D612CQ607Q606CN12AM RFDISTORTION (ST)D613:D605 RD2.7ES(B2) or:D609 RD3.3ES(B2) or:D604 RD5.1ES(B2) or1SS133 or:D612MA111:D607,608,610,611,613,614RD8.2ES(B2) or:D603,606DA204K:D6012SD1757K:Q610,6112SA1576A(R,S) or:Q602,612,614,6152SC4081(R,S) or:Q601,603,604,606-609MC13028AM:IC603LC72131:IC602:IC601D605D611MPX FILTERFM DET MPX75uSFM:100kHz CH SPACE DE-EMPHASISS601AHZS3.3N(B2)HZS2.7N(B2)HZS5.1N(B2)HZS8.2N(B2)2SA1586(Y,GR)2SC4116(Y,GR)50uSAM:9kHzFM:50kHzAM:10kHzFM AMPQ602D607DECODERAM STEREOD603D608EQ615AM +BT. MUTEDRIVEQ612Q611Q610D609D614MUTEAM SYSTEMFM, MPXQ614FM +BD604DQ608PLLB 50uS: OFF75uS: ONEMPHASISFMTUNEDQ604Q603Q601FM FRONT-ENDFM FRONT-ENDJ601MIXTR1RF AMPD2FETD4D1DISTORTION (ST)OSCBUFFEROSC TR2D3FETTR1 : 2SC2714: 2SK302TR2,3D1-3: 2SC2413: HVU202 or1T3631SS356: HSU277 orD4TR3MIXTR1RF AMPD2FETD1OSCBUFFEROSC TR2D601D3FETTR1 : 2SC2714: 2SK302TR2,3D1-3: 2SC2413: HVU202 or1T362TR31.6V8.1V1.6V1.0V1.0V1.0V0.5V1.6V0.4V1.0V0.3V1.0V0V0V1.0V1.3V2.5V4.1V1.0V0V1.0V2.5V5.2V0V(2.5V)0V0V10.1V (10.3V)0V (11.6V)6.7V6.9V2.6V4.3V[0.7][0V][0V][0V]11.4V11.2V10.7V1.0V8.1V1.6V15.0V3.5V2.9V3.7V8.0V4.3V1.6V6.9V1.1V6.3V(0V)0V5.0V0V[0V]3.7V-2.4V-2.4V0V0V-2.4V0V[2.7V][3.5V][3.5V][0.7]+B LINE(1.0V)(0V)(0V)0V0V50uS[75uS]11.5V11.3V10.7V1.7V0.2V0V0V[0.6V][0V][0V](6.9V)(0.1V)(4.3V)0V (0V)0V (0V)0V (0V)(2.6V)(3.0V)(0V)(0V)(5.2V)(1.0V)(3.0V)(2.5V)3.6V(3.6V)3.6V(3.6V)(3.6V)3.6V2.9V(2.9V)3.3V(3.3V)(4.3V)4.3V4.3V(4.3V)(4.3V)4.3V3.3V(3.3V)3.5V(0.4V)0V(1.4V)0V(1.2V)3.6V(3.6V)2.1V(2.0V)6.9V(3.6V)4.3V(0V)8.0V(8.0V)6.9V(6.9V)0.5V(0.5V)0V(2.8V)1.2V(1.2V)8.0V(8.0V)0V(4.9)0V(0V)3.6V(3.6V)3.6V(3.6V)(8.0V)8.0V(3.6V)3.6V+B LINE1000PC687C688100P0.022C684 R6871MC686470P1/4WC6850.022R685 1MR68856KC602 0.011MR686W662+17V2200PR63910KR6373.9KR636100100R635R6801KR640100K+C63210u161KR6383.3KC680C679VREFT.METER120.047R606R633R627R628R634R623R614R60833-BR673 R672W6811K1K64C6718200PC682 0.01W683L607L606W682C6708200P3.3KR603L605 (WHT)L604 (GRN)2.7KR682R61533K0.022220R602R610680R6093300.01C606R611C6050.01220R605 3.3KR601+C67347u16+C6721u50++C66510u1018KC6630.47R670C66610u100.01C662 +10u10C66487QUALITYSIGNAL4356AM STEREOPILOTDETECTORDETECTOR12IFAMP1/8 VCO1110914131216151W C608 0.01R681150+C607 47u16W611R6761.8K4.7KR6758.2K82012KR6601.2KR67447KR677R67853W686W656R661C618+B0.022C601E6013412VCC220R643R65510KC650100PC651470PR6571KC652100PR6561K1/4WC647R650470R6521005.6KR651R6541K R653C678+C6491000P+C64610u16+C64847u165.6KR662C657 2200PR666 9.1KC658R667 9.1KR669680KDETECTORR671220C669 0.220.47u5010u1647+R668X60247u16C659C661 33PC660 10PAGC++C667C668UNIVERSAL COUNTER1617181920UNLOCKPHASE DETECTORCHARGE PUMPPOWER11910876DATA SHIFT REGISTER LATCHRESETDETECTOR ON1/16,1/17 4bitsSWALLOW COUNTER 1422254123REFERENCEDIVIDERC B I/F21C640 2PL60910uH22PC641C6396PC67647P R683 1K+C61047u16C6110.047L603C68118.2K+1u50C617R619+C6160.47u50R6183KR6201u50C615+C645 22PR617 3.9KC613 +C61410u16CF603R61622C6120.0471213151/2DIVIDER12bits PROGRAMABLE12KR658R6591.2KC64322PC64227PX6017.2MHzC644470P R645 1KR646 1KR647 1KR648 1KR649 10K+C6282.2u35+C6292.2u3510KVR601C625 C62710u25+C62310u16C624 C6260.022R625+C6213.3u35C6220.047+C61933u10C6200.04747P161718819KFFDETPILOT1920STEREOSW21P-DETANTI-BIRDIEDECODERFF19K 2FFVCO304KHz 38K22232425DETMUTE1415131110129STEREODRIVE768VCC2627AGCAM28REGMIXAMRF.AMPAM IFAMCOMPSD2930ALCBUFFOSCAM5GND43IF-BUFFDETFMS-METERFM IF21S-CURVE AM/FM+C63710u10+C63810u10C630C631R63147KR6305600.012C633C6340.012C6360.01R64210KL601100KR641C6754P1/4W100R612CF602CF601R604 680820R60733C6030.01100R64427050.1C8IFTVT6VCC0.133KR4C4R2R327PC7680R135PL4L5R5C5C19R1468C90.1180P1000P470K-1.2MC3 3-10PC6 4PC2R115PL2L1180PC1C183-10P100K0-100L333KC107IF-OUTOSC 8100PC17R710KR8C133.9KC16C1427P18PC1510KR10C12L6R9180PC202-6P0-8P8PR6680-2.2K100K-R11680KR121001001234ANT1ANT2GNDGNDOSC50.1C8IFTVT6+B0.133KR4C4R2R327PC7680R133PL4L5R5C5C19R1468C90.1180P1000P470K-1.2MC3 0-8PC6 4PC2R110PL2L1180PC1C180-8P100K0-100L333KC107IF-OUTOUT 8100PC17R710KR8C133.9KC16C1427PFMTUNINGDRIVES-METERL6021uH27PC1510KR10C12L6R9150PC202-6P0-8P8PR6680-2.2K100K-R11680KR121001001234ANT1ANT2GNDGNDSIGNAL LINEGND LINEXXXXXXXX XXX+B+B+B+B+B+15V+B +B+B+B+B+B+B+B+B+B+B+15V+15V+B+B+B+B+B+15V+15V XXXX+BX XXXXX( )( ))()(Ωw 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